---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2673 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: 2799.998 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 525 4893 1 2527 7119 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:6b:de:bf brd ff:ff:ff:ff:ff:ff inet 10.30.123.66/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe6b:debf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e6:d3:68:a3:1a:b1 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-2673) 09/17/26 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 20:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:05:01 305.55 71.95 233.59 0.00 11620.20 43957.21 0.00 20:06:01 92.93 1.67 91.27 0.00 120.40 12701.35 0.00 20:07:01 38.05 3.48 34.57 0.00 185.00 6301.10 0.00 Average: 145.51 25.70 119.81 0.00 3975.20 20986.20 0.00 20:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:05:01 5490132 7322168 478140 5.88 65220 1944644 1128660 12.29 654732 1774228 62036 20:06:01 4985916 7253660 521552 6.41 92020 2329760 1158016 12.61 734940 2149200 174728 20:07:01 4999140 7280952 492232 6.05 94252 2339732 1126444 12.26 751468 2115560 32716 Average: 5158396 7285593 497308 6.11 83831 2204712 1137707 12.39 713713 2012996 89827 20:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:05:01 lo 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 20:05:01 ens3 293.98 209.43 1105.53 70.04 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 20:06:01 ens3 82.23 47.08 1110.15 9.73 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:07:01 ens3 21.76 19.04 26.17 12.34 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 132.66 91.85 747.22 30.70 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-2673) 09/17/26 _x86_64_ (2 CPU) 20:03:48 LINUX RESTART (2 CPU) 20:04:01 CPU %user %nice %system %iowait %steal %idle 20:05:01 all 27.15 0.00 4.93 21.84 0.06 46.03 20:05:01 0 22.34 0.00 4.83 24.67 0.07 48.10 20:05:01 1 31.95 0.00 5.02 19.01 0.05 43.96 20:06:01 all 40.40 0.00 3.24 3.85 0.04 52.47 20:06:01 0 21.03 0.00 2.79 0.97 0.03 75.18 20:06:01 1 60.10 0.00 3.70 6.77 0.05 29.38 20:07:01 all 42.06 0.00 2.93 0.52 0.03 54.46 20:07:01 0 48.87 0.00 3.03 0.58 0.03 47.48 20:07:01 1 35.29 0.00 2.83 0.45 0.03 61.39 Average: all 36.57 0.00 3.70 8.69 0.04 51.00 Average: 0 30.71 0.00 3.54 8.66 0.04 57.04 Average: 1 42.45 0.00 3.85 8.71 0.04 44.95