---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2282 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 534 4887 1 2523 7110 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6e:fc:8a brd ff:ff:ff:ff:ff:ff inet 10.30.122.90/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 85968sec preferred_lft 85968sec inet6 fe80::f816:3eff:fe6e:fc8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:72:2b:d3:1b:3c brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2282) 09/14/26 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 17:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:05:01 293.24 13.96 279.27 0.00 1024.33 9187.09 0.00 17:06:01 62.27 1.78 60.49 0.00 122.91 12331.41 0.00 17:07:01 7.07 0.17 6.90 0.00 22.00 1083.82 0.00 17:08:01 1.30 0.00 1.30 0.00 0.00 14.93 0.00 17:09:01 3.32 1.00 2.32 0.00 37.06 67.32 0.00 17:10:02 15.66 1.30 14.36 0.00 107.05 1689.05 0.00 Average: 63.82 3.04 60.78 0.00 218.91 4062.41 0.00 17:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:05:01 5172308 7274784 511572 6.29 84360 2182216 1159788 12.63 707156 2010288 210652 17:06:01 5091268 7354588 420716 5.17 93564 2323672 1075496 11.71 667148 2112136 31900 17:07:01 5090844 7354828 420456 5.17 93596 2324332 1095008 11.92 667516 2111412 128 17:08:01 5090860 7354840 420432 5.17 93636 2324332 1095008 11.92 666916 2111412 160 17:09:01 5007660 7275552 499568 6.14 93840 2328084 1157140 12.60 755672 2107556 10384 17:10:02 5003208 7279120 495328 6.09 94316 2334988 1168752 12.72 751544 2114212 828 Average: 5076025 7315619 461345 5.67 92219 2302937 1125199 12.25 702659 2094503 42342 17:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:05:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 17:05:01 ens3 181.66 133.19 1586.21 49.61 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:06:01 ens3 18.26 14.36 130.59 3.47 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:07:01 ens3 0.23 0.42 0.12 0.04 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:08:01 ens3 0.17 0.17 0.02 0.01 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 17:09:01 ens3 4.90 3.78 4.17 1.85 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:10:02 ens3 7.40 5.85 6.34 2.46 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 35.44 26.30 287.94 9.57 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2282) 09/14/26 _x86_64_ (2 CPU) 17:03:31 LINUX RESTART (2 CPU) 17:04:01 CPU %user %nice %system %iowait %steal %idle 17:05:01 all 36.06 0.00 3.73 5.32 0.02 54.87 17:05:01 0 55.82 0.00 4.57 6.71 0.03 32.86 17:05:01 1 16.34 0.00 2.90 3.93 0.00 76.83 17:06:01 all 34.11 0.00 2.60 1.02 0.02 62.25 17:06:01 0 43.36 0.00 3.08 1.70 0.02 51.84 17:06:01 1 24.87 0.00 2.13 0.35 0.02 72.64 17:07:01 all 0.15 0.00 0.07 0.10 0.00 99.68 17:07:01 0 0.15 0.00 0.10 0.18 0.00 99.57 17:07:01 1 0.15 0.00 0.03 0.02 0.00 99.80 17:08:01 all 0.03 0.00 0.04 0.02 0.00 99.91 17:08:01 0 0.02 0.00 0.03 0.03 0.00 99.92 17:08:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:09:01 all 5.12 0.00 0.53 0.06 0.00 94.28 17:09:01 0 2.11 0.00 0.57 0.08 0.00 97.24 17:09:01 1 8.12 0.00 0.50 0.03 0.00 91.34 17:10:02 all 18.17 0.00 1.51 0.20 0.03 80.10 17:10:02 0 15.43 0.00 1.52 0.35 0.02 82.68 17:10:02 1 20.89 0.00 1.50 0.05 0.03 77.52 Average: all 15.63 0.00 1.42 1.12 0.01 81.82 Average: 0 19.52 0.00 1.65 1.51 0.01 77.31 Average: 1 11.76 0.00 1.19 0.73 0.01 86.31