---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-12 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: 5599.99 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 716 11320 3 3951 14929 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:06:43:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.170/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80581sec preferred_lft 80581sec inet6 fe80::f816:3eff:fe06:435f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0e:0d:6f:5a:27:2b 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-12) 11/25/25 _x86_64_ (4 CPU) 21:56:23 LINUX RESTART (4 CPU) 22:00:09 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:10:14 72.66 2.62 66.20 3.84 337.82 31190.78 16322.16 22:20:28 61.07 23.11 24.45 13.51 241.61 1614.36 207466.45 22:30:29 20.32 0.39 18.94 0.99 21.78 788.65 1055.09 22:40:29 9.06 0.01 8.65 0.40 1.09 233.09 290.78 22:50:14 4.95 0.03 4.75 0.17 0.94 118.66 73.52 23:00:14 5.58 0.01 5.37 0.19 1.09 141.12 66.66 23:10:14 5.41 0.01 5.22 0.18 0.37 136.67 95.58 23:20:31 9.07 0.08 8.58 0.40 2.15 514.20 84.70 23:30:41 7.53 0.02 7.18 0.33 0.89 254.83 306.03 Average: 21.87 2.97 16.65 2.25 68.08 3899.50 25500.60 22:00:09 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:10:14 2388368 7424700 8502636 51.93 255316 4644636 10536008 60.48 2141524 11146652 2568 22:20:28 4017140 7050100 8884368 54.26 260512 2769172 9557048 54.86 2004948 9771276 340 22:30:29 10440056 13604440 2335372 14.26 267496 2893424 3049224 17.50 2044116 3355284 112 22:40:29 8289620 11479744 4458564 27.23 269032 2917636 5170260 29.68 2047372 5493776 660 22:50:14 8212648 11414920 4523488 27.63 269876 2928936 5230684 30.02 2049076 5563956 156 23:00:14 6548704 9765988 6171420 37.69 270400 2943420 6795804 39.01 2051212 7226696 312 23:10:14 6663136 9895296 6042300 36.90 270872 2957828 6741860 38.70 2053944 7111380 336 23:20:31 8036212 11379364 4559096 27.85 274792 3064828 5282636 30.32 2062096 5728476 588 23:30:41 7176464 10556632 5381356 32.87 275836 3100788 6094136 34.98 2081412 6566964 748 Average: 6863594 10285687 5650956 34.51 268237 3135630 6495296 37.28 2059522 6884940 647 22:00:09 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:10:14 lo 7.50 7.50 7.58 7.58 0.00 0.00 0.00 0.00 22:10:14 ens3 61.50 45.69 985.48 5.14 0.00 0.00 0.00 0.00 22:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:28 lo 48.01 48.01 24.48 24.48 0.00 0.00 0.00 0.00 22:20:28 ens3 2.66 1.84 0.56 1.42 0.00 0.00 0.00 0.00 22:20:28 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:29 lo 24.00 24.00 9.81 9.81 0.00 0.00 0.00 0.00 22:30:29 ens3 1.58 1.11 0.37 0.29 0.00 0.00 0.00 0.00 22:30:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:29 lo 19.90 19.90 10.45 10.45 0.00 0.00 0.00 0.00 22:40:29 ens3 1.31 0.71 0.30 0.20 0.00 0.00 0.00 0.00 22:40:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:14 lo 15.79 15.79 6.03 6.03 0.00 0.00 0.00 0.00 22:50:14 ens3 0.63 0.37 0.11 0.08 0.00 0.00 0.00 0.00 22:50:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:00:14 lo 26.51 26.51 11.32 11.32 0.00 0.00 0.00 0.00 23:00:14 ens3 0.74 0.46 0.15 0.11 0.00 0.00 0.00 0.00 23:00:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:14 lo 14.04 14.04 8.21 8.21 0.00 0.00 0.00 0.00 23:10:14 ens3 0.72 0.44 0.15 0.11 0.00 0.00 0.00 0.00 23:10:14 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:31 lo 17.69 17.69 10.16 10.16 0.00 0.00 0.00 0.00 23:20:31 ens3 0.91 0.75 0.23 0.19 0.00 0.00 0.00 0.00 23:20:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:41 lo 27.24 27.24 11.36 11.36 0.00 0.00 0.00 0.00 23:30:41 ens3 0.88 0.67 0.19 0.15 0.00 0.00 0.00 0.00 23:30:41 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.36 22.36 11.09 11.09 0.00 0.00 0.00 0.00 Average: ens3 7.90 5.80 109.98 0.86 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-12) 11/25/25 _x86_64_ (4 CPU) 21:56:23 LINUX RESTART (4 CPU) 22:00:09 CPU %user %nice %system %iowait %steal %idle 22:10:14 all 49.65 0.00 2.38 1.31 0.13 46.53 22:10:14 0 48.52 0.00 2.25 1.47 0.13 47.62 22:10:14 1 47.05 0.00 2.25 1.48 0.13 49.09 22:10:14 2 50.10 0.00 2.28 0.94 0.13 46.55 22:10:14 3 52.94 0.00 2.74 1.36 0.13 42.83 22:20:28 all 46.09 0.00 1.88 0.18 0.13 51.72 22:20:28 0 46.26 0.00 2.10 0.29 0.13 51.22 22:20:28 1 46.32 0.00 1.78 0.11 0.13 51.66 22:20:28 2 45.16 0.00 1.82 0.19 0.14 52.69 22:20:28 3 46.61 0.00 1.82 0.13 0.13 51.32 22:30:29 all 28.84 0.00 1.20 0.09 0.12 69.75 22:30:29 0 30.02 0.00 1.15 0.03 0.12 68.68 22:30:29 1 28.34 0.00 1.16 0.13 0.13 70.24 22:30:29 2 29.07 0.00 1.19 0.04 0.12 69.58 22:30:29 3 27.91 0.00 1.30 0.16 0.13 70.51 22:40:29 all 17.18 0.00 0.63 0.04 0.12 82.03 22:40:29 0 17.30 0.00 0.63 0.03 0.12 81.93 22:40:29 1 16.57 0.00 0.62 0.05 0.12 82.65 22:40:29 2 17.40 0.00 0.54 0.03 0.12 81.91 22:40:29 3 17.46 0.00 0.74 0.05 0.13 81.63 22:50:14 all 7.20 0.00 0.40 0.02 0.11 92.27 22:50:14 0 7.24 0.00 0.37 0.04 0.12 92.24 22:50:14 1 7.13 0.00 0.39 0.02 0.11 92.35 22:50:14 2 7.07 0.00 0.40 0.01 0.12 92.40 22:50:14 3 7.36 0.00 0.42 0.02 0.11 92.08 23:00:14 all 9.69 0.00 0.52 0.03 0.12 89.64 23:00:14 0 9.46 0.00 0.48 0.04 0.12 89.90 23:00:14 1 9.94 0.00 0.51 0.01 0.12 89.42 23:00:14 2 10.06 0.00 0.56 0.03 0.12 89.23 23:00:14 3 9.32 0.00 0.52 0.04 0.12 90.00 23:10:14 all 8.79 0.00 0.44 0.03 0.12 90.63 23:10:14 0 8.90 0.00 0.47 0.02 0.11 90.50 23:10:14 1 9.33 0.00 0.44 0.01 0.12 90.11 23:10:14 2 7.87 0.00 0.44 0.07 0.13 91.50 23:10:14 3 9.04 0.00 0.40 0.02 0.13 90.42 23:20:31 all 12.64 0.00 0.59 0.11 0.11 86.55 23:20:31 0 12.64 0.00 0.67 0.23 0.11 86.35 23:20:31 1 12.91 0.00 0.51 0.06 0.11 86.41 23:20:31 2 12.35 0.00 0.67 0.10 0.12 86.77 23:20:31 3 12.66 0.00 0.51 0.05 0.11 86.67 23:30:41 all 14.70 0.00 0.64 0.05 0.12 84.49 23:30:41 0 15.13 0.00 0.63 0.09 0.12 84.03 23:30:41 1 15.13 0.00 0.66 0.04 0.11 84.05 23:30:41 2 14.44 0.00 0.65 0.03 0.13 84.75 23:30:41 3 14.11 0.00 0.62 0.04 0.12 85.12 Average: all 21.73 0.00 0.97 0.21 0.12 76.98 Average: 0 21.80 0.00 0.98 0.25 0.12 76.85 Average: 1 21.50 0.00 0.93 0.21 0.12 77.24 Average: 2 21.59 0.00 0.95 0.16 0.13 77.17 Average: 3 22.02 0.00 1.01 0.21 0.12 76.64