---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-14 5.15.0-153-generic #163-Ubuntu SMP Thu Aug 7 16:37:18 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Vendor ID: AuthenticAMD Model name: AMD EPYC-Rome Processor CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 Stepping: 0 BogoMIPS: 5600.00 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 nrip_save umip rdpid arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB (4 instances) L1i cache: 128 KiB (4 instances) L2 cache: 2 MiB (4 instances) L3 cache: 64 MiB (4 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Indirect target selection: 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 Reg file data sampling: Not affected Vulnerability Retbleed: Mitigation; untrained return thunk; SMT disabled Vulnerability Spec rstack overflow: Mitigation; SMT disabled 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 disabled; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 18G 61G 23% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 4.0K 1.6G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15989 712 11391 3 3885 14934 Swap: 1023 1 1022 ---> 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:c9:3a:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.96/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80396sec preferred_lft 80396sec inet6 fe80::f816:3eff:fec9:3a1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether e2:dd:84:c6:fc:7f 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-14) 11/25/25 _x86_64_ (4 CPU) 21:56:29 LINUX RESTART (4 CPU) 22:00:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:01 70.69 3.69 62.28 4.72 357.02 31970.07 20460.89 22:20:18 50.43 22.83 26.04 1.56 294.18 1628.44 2120.40 22:30:23 17.02 0.15 16.02 0.85 15.28 708.07 651.12 22:40:01 14.69 0.01 14.00 0.68 0.65 380.97 811.47 22:50:10 4.29 0.01 4.19 0.09 0.59 103.28 43.72 23:00:24 18.98 0.05 5.64 13.30 2.30 146.85 204906.30 23:10:01 5.02 0.00 4.82 0.19 0.32 137.37 78.73 23:20:00 8.08 0.07 7.60 0.42 1.93 518.43 144.94 23:30:32 5.11 0.01 4.95 0.16 0.39 138.78 377.72 Average: 21.60 3.03 16.11 2.46 75.00 3927.62 25918.97 22:00:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:01 1677012 6209352 9719524 59.36 253320 4162152 11098600 63.71 2025512 11967388 1968 22:20:18 4159640 7087208 8848416 54.04 258964 2689420 9590092 55.05 1830356 9844128 1808 22:30:23 10724728 13775148 2166796 13.23 264440 2806984 2915720 16.74 1880480 3260920 480 22:40:01 8448424 11539952 4400804 26.88 266952 2845584 5123288 29.41 1885880 5507356 284 22:50:10 10222032 13324764 2617100 15.98 267396 2856344 4193468 24.07 1886992 3755868 756 23:00:24 6715084 9839032 6100816 37.26 268628 2876332 6814544 39.12 1894540 7227500 44 23:10:01 6832424 9972336 5967384 36.45 269196 2891724 6652252 38.18 1897344 7116464 252 23:20:00 8316556 11569920 4370740 26.69 272952 2999052 5157384 29.60 1905584 5624316 208 23:30:32 8045116 11317712 4622752 28.23 273660 3017540 5276760 30.29 1914060 5893100 220 Average: 7237891 10515047 5423815 33.13 266168 3016126 6313568 36.24 1902305 6688560 669 22:00:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:01 lo 7.73 7.73 8.94 8.94 0.00 0.00 0.00 0.00 22:10:01 ens3 70.89 51.65 1018.80 5.57 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:18 lo 41.08 41.08 20.52 20.52 0.00 0.00 0.00 0.00 22:20:18 ens3 2.50 1.70 0.54 0.40 0.00 0.00 0.00 0.00 22:20:18 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:23 lo 25.87 25.87 10.01 10.01 0.00 0.00 0.00 0.00 22:30:23 ens3 1.59 1.16 0.36 1.33 0.00 0.00 0.00 0.00 22:30:23 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 lo 19.65 19.65 10.16 10.16 0.00 0.00 0.00 0.00 22:40:01 ens3 1.37 0.81 0.31 0.22 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:10 lo 10.64 10.64 5.03 5.03 0.00 0.00 0.00 0.00 22:50:10 ens3 0.66 0.45 0.12 0.09 0.00 0.00 0.00 0.00 22:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:24 lo 30.01 30.01 12.17 12.17 0.00 0.00 0.00 0.00 23:00:24 ens3 0.75 0.47 0.15 0.11 0.00 0.00 0.00 0.00 23:00:24 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 19.74 19.74 10.52 10.52 0.00 0.00 0.00 0.00 23:10:01 ens3 0.88 0.59 0.19 0.14 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:00 lo 16.35 16.35 9.85 9.85 0.00 0.00 0.00 0.00 23:20:00 ens3 0.84 0.68 0.22 0.17 0.00 0.00 0.00 0.00 23:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:32 lo 15.72 15.72 6.73 6.73 0.00 0.00 0.00 0.00 23:30:32 ens3 0.72 0.54 0.16 0.13 0.00 0.00 0.00 0.00 23:30:32 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.82 20.82 10.44 10.44 0.00 0.00 0.00 0.00 Average: ens3 8.81 6.38 111.98 0.90 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 5.15.0-153-generic (prd-ubuntu2204-docker-4c-16g-14) 11/25/25 _x86_64_ (4 CPU) 21:56:29 LINUX RESTART (4 CPU) 22:00:06 CPU %user %nice %system %iowait %steal %idle 22:10:01 all 46.48 0.00 2.22 3.93 0.11 47.26 22:10:01 0 47.52 0.00 2.20 3.48 0.10 46.69 22:10:01 1 45.95 0.00 2.00 3.62 0.11 48.33 22:10:01 2 46.30 0.00 2.25 3.50 0.11 47.84 22:10:01 3 46.15 0.00 2.43 5.13 0.11 46.17 22:20:18 all 46.03 0.00 1.95 0.10 0.12 51.80 22:20:18 0 45.74 0.00 1.84 0.07 0.12 52.22 22:20:18 1 45.99 0.00 1.88 0.09 0.12 51.93 22:20:18 2 46.56 0.00 2.00 0.11 0.11 51.22 22:20:18 3 45.84 0.00 2.09 0.13 0.12 51.82 22:30:23 all 24.98 0.00 1.06 0.08 0.11 73.77 22:30:23 0 24.68 0.00 1.07 0.05 0.11 74.09 22:30:23 1 25.07 0.00 1.09 0.11 0.10 73.63 22:30:23 2 25.42 0.00 1.14 0.06 0.11 73.26 22:30:23 3 24.77 0.00 0.93 0.09 0.10 74.11 22:40:01 all 24.85 0.00 0.86 0.05 0.10 74.14 22:40:01 0 24.65 0.00 0.85 0.02 0.10 74.38 22:40:01 1 25.16 0.00 0.85 0.02 0.11 73.86 22:40:01 2 25.12 0.00 0.91 0.11 0.10 73.76 22:40:01 3 24.45 0.00 0.83 0.05 0.10 74.57 22:50:10 all 4.41 0.00 0.38 0.02 0.09 95.09 22:50:10 0 4.43 0.00 0.35 0.03 0.09 95.11 22:50:10 1 4.37 0.00 0.38 0.03 0.10 95.13 22:50:10 2 4.43 0.00 0.41 0.03 0.10 95.03 22:50:10 3 4.41 0.00 0.40 0.00 0.09 95.10 23:00:24 all 12.02 0.00 0.56 0.05 0.10 87.27 23:00:24 0 12.22 0.00 0.56 0.02 0.09 87.11 23:00:24 1 12.26 0.00 0.51 0.05 0.10 87.08 23:00:24 2 11.47 0.00 0.61 0.10 0.10 87.72 23:00:24 3 12.14 0.00 0.58 0.01 0.10 87.17 23:10:01 all 10.06 0.00 0.52 0.02 0.10 89.30 23:10:01 0 9.74 0.00 0.48 0.02 0.09 89.66 23:10:01 1 10.07 0.00 0.47 0.05 0.10 89.32 23:10:01 2 9.89 0.00 0.58 0.02 0.10 89.41 23:10:01 3 10.55 0.00 0.54 0.00 0.10 88.81 23:20:00 all 12.66 0.00 0.57 0.04 0.10 86.63 23:20:00 0 12.52 0.00 0.58 0.01 0.10 86.79 23:20:00 1 13.67 0.00 0.68 0.04 0.10 85.52 23:20:00 2 12.56 0.00 0.46 0.07 0.10 86.81 23:20:00 3 11.89 0.00 0.55 0.05 0.10 87.41 23:30:32 all 7.29 0.00 0.35 0.02 0.10 92.25 23:30:32 0 7.43 0.00 0.36 0.01 0.09 92.10 23:30:32 1 7.07 0.00 0.43 0.02 0.10 92.38 23:30:32 2 7.07 0.00 0.29 0.05 0.10 92.49 23:30:32 3 7.57 0.00 0.32 0.01 0.09 92.01 Average: all 20.93 0.00 0.94 0.47 0.10 77.55 Average: 0 20.95 0.00 0.92 0.41 0.10 77.62 Average: 1 21.02 0.00 0.92 0.44 0.10 77.51 Average: 2 20.94 0.00 0.96 0.44 0.10 77.55 Average: 3 20.82 0.00 0.96 0.60 0.10 77.52