---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2271 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: 2800.000 BogoMIPS: 5600.00 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 526 4897 1 2521 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:10:17:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe10:17f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 32:12:78:86:a1:47 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-2271) 09/14/26 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 138.46 14.20 124.26 0.00 1042.36 7571.42 0.00 09:06:01 70.95 1.32 69.64 0.00 93.32 12223.03 0.00 09:07:01 11.15 0.45 10.70 0.00 29.46 1751.97 0.00 09:08:01 5.65 1.65 4.00 0.00 141.84 437.79 0.00 Average: 56.21 4.36 51.85 0.00 323.78 5487.46 0.00 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 5263692 7342644 442980 5.44 82380 2162028 1111896 12.11 648844 1978620 196860 09:06:01 5006784 7271216 503128 6.18 93532 2325104 1170280 12.74 755436 2107380 52332 09:07:01 5112444 7375328 398828 4.90 93728 2323204 1077144 11.73 651688 2104820 120 09:08:01 5014112 7288428 485268 5.96 94244 2333676 1162548 12.66 741720 2112944 29444 Average: 5099258 7319404 457551 5.62 90971 2286003 1130467 12.31 699422 2075941 69689 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 0.95 0.95 0.11 0.11 0.00 0.00 0.00 0.00 09:05:01 ens3 157.81 117.33 1404.79 48.03 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:06:01 ens3 28.36 21.40 324.05 4.51 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 ens3 3.65 3.23 10.15 0.43 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:08:01 ens3 12.45 10.41 10.15 4.18 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 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 50.12 37.77 433.28 14.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-2271) 09/14/26 _x86_64_ (2 CPU) 09:03:30 LINUX RESTART (2 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 33.92 0.00 3.28 6.23 0.14 56.43 09:05:01 0 45.17 0.00 3.40 2.21 0.12 49.09 09:05:01 1 22.74 0.00 3.16 10.21 0.17 63.72 09:06:01 all 39.94 0.00 2.58 4.62 0.07 52.79 09:06:01 0 54.40 0.00 3.17 2.48 0.08 39.87 09:06:01 1 25.58 0.00 2.00 6.74 0.07 65.61 09:07:01 all 4.02 0.00 0.28 0.26 0.02 95.42 09:07:01 0 1.95 0.00 0.35 0.35 0.02 97.33 09:07:01 1 6.10 0.00 0.22 0.17 0.02 93.50 09:08:01 all 25.70 0.00 1.74 0.15 0.03 72.38 09:08:01 0 41.99 0.00 2.20 0.08 0.03 55.69 09:08:01 1 9.41 0.00 1.29 0.22 0.02 89.07 Average: all 25.89 0.00 1.97 2.80 0.06 69.27 Average: 0 35.84 0.00 2.28 1.28 0.06 60.55 Average: 1 15.97 0.00 1.66 4.32 0.07 77.98