---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-2935 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 676 10563 3 4749 14970 Swap: 1023 10 1013 ---> 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:73:52:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.142/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 77304sec preferred_lft 77304sec inet6 fe80::f816:3eff:fe73:52fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 5a:64:b8:be:37:b7 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-2935) 10/28/25 _x86_64_ (4 CPU) 16:52:14 LINUX RESTART (4 CPU) 17:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:02 1.30 0.00 1.27 0.02 0.04 15.54 364.51 17:20:01 1.09 0.00 1.08 0.02 0.01 12.93 0.12 17:30:00 1.08 0.00 1.06 0.01 0.00 12.40 0.11 17:40:10 1.36 0.00 1.34 0.02 0.00 15.30 0.14 17:50:10 84.33 4.03 77.46 2.83 238.52 27327.20 9004.97 18:00:01 86.85 23.10 60.16 3.59 307.19 12969.99 18976.06 18:10:10 20.96 1.33 18.66 0.97 17.82 499.89 1098.19 18:20:10 18.54 0.18 17.45 0.91 10.05 775.48 1440.03 18:30:01 13.77 0.27 12.96 0.53 2.85 385.14 368.79 18:40:10 5.61 0.03 5.43 0.15 0.39 131.82 165.77 18:50:10 5.36 0.01 5.17 0.18 1.11 139.81 103.24 19:00:01 7.43 0.45 6.65 0.32 235.90 405.52 87.77 19:10:10 9.17 0.04 8.71 0.43 0.59 529.45 133.55 19:20:10 8.01 0.02 7.66 0.33 0.97 256.09 126.15 Average: 18.83 2.08 16.01 0.73 57.66 3089.29 2255.37 17:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:02 13616780 15522008 494736 3.02 56184 2074352 1132820 6.50 317888 2178964 236 17:20:01 13617300 15522900 493788 3.02 56552 2074352 1132820 6.50 318240 2179776 8 17:30:00 13616824 15522884 493776 3.02 56840 2074492 1132884 6.50 318548 2180576 12 17:40:10 13615076 15521576 495060 3.02 57252 2074512 1132884 6.50 318960 2184004 160 17:50:10 6728112 15168236 768748 4.70 210156 8117004 1502876 8.63 1779532 7209492 112168 18:00:01 160820 3787952 12142708 74.16 261820 3314376 13265752 76.15 1978428 13613556 296 18:10:10 3448460 7107064 8825396 53.90 264848 3342976 9526936 54.68 2042976 10276500 416 18:20:10 10024504 13807756 2129196 13.00 270596 3461980 2848652 16.35 2074528 3678564 116 18:30:01 7606980 11434512 4501268 27.49 272308 3504544 5240744 30.08 2079316 6091924 80 18:40:10 7596904 11438196 4497444 27.47 272820 3517812 5208960 29.90 2080508 6102236 92 18:50:10 5995292 9853036 6081844 37.15 273368 3533732 6804212 39.06 2082480 7692396 156 19:00:01 5864128 9875320 6059072 37.01 275240 3685292 6751484 38.75 2158464 7747000 464 19:10:10 7244736 11371892 4563260 27.87 279092 3793952 5308932 30.47 2165896 6359564 104 19:20:10 6674540 10841164 5094040 31.11 279848 3832552 5831492 33.47 2184596 6906984 448 Average: 8272175 11912464 4045738 24.71 206209 3457281 4772961 27.40 1564311 6028681 8197 17:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:02 ens3 0.26 0.09 0.05 0.02 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 17:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:01 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:00 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:00 ens3 0.23 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:10 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:10 ens3 0.38 0.15 0.13 0.09 0.00 0.00 0.00 0.00 17:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:10 lo 0.93 0.93 0.14 0.14 0.00 0.00 0.00 0.00 17:50:10 ens3 103.04 84.12 1311.34 12.35 0.00 0.00 0.00 0.00 17:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 19.66 19.66 16.81 16.81 0.00 0.00 0.00 0.00 18:00:01 ens3 36.76 27.63 648.50 3.88 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:10 lo 47.21 47.21 20.39 20.39 0.00 0.00 0.00 0.00 18:10:10 ens3 1.57 1.47 0.33 0.29 0.00 0.00 0.00 0.00 18:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:10 lo 18.28 18.28 8.50 8.50 0.00 0.00 0.00 0.00 18:20:10 ens3 1.07 0.98 0.29 0.24 0.00 0.00 0.00 0.00 18:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 19.32 19.32 9.99 9.99 0.00 0.00 0.00 0.00 18:30:01 ens3 0.92 0.71 0.23 0.18 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:10 lo 21.00 21.00 8.77 8.77 0.00 0.00 0.00 0.00 18:40:10 ens3 0.76 0.57 0.20 0.15 0.00 0.00 0.00 0.00 18:40:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:10 lo 26.41 26.41 11.19 11.19 0.00 0.00 0.00 0.00 18:50:10 ens3 0.53 0.44 0.12 0.09 0.00 0.00 0.00 0.00 18:50:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 17.41 17.41 10.29 10.29 0.00 0.00 0.00 0.00 19:00:01 ens3 2.60 1.60 41.47 0.20 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:10 lo 15.05 15.05 8.52 8.52 0.00 0.00 0.00 0.00 19:10:10 ens3 0.77 0.68 0.24 0.19 0.00 0.00 0.00 0.00 19:10:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:10 lo 21.12 21.12 9.13 9.13 0.00 0.00 0.00 0.00 19:20:10 ens3 0.69 0.60 0.15 0.12 0.00 0.00 0.00 0.00 19:20:10 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 14.79 14.79 7.40 7.40 0.00 0.00 0.00 0.00 Average: ens3 10.65 8.48 142.22 1.27 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-2935) 10/28/25 _x86_64_ (4 CPU) 16:52:14 LINUX RESTART (4 CPU) 17:00:01 CPU %user %nice %system %iowait %steal %idle 17:10:02 all 0.02 0.00 0.02 0.01 0.02 99.93 17:10:02 0 0.01 0.00 0.03 0.01 0.02 99.93 17:10:02 1 0.01 0.00 0.01 0.01 0.01 99.96 17:10:02 2 0.03 0.00 0.02 0.01 0.02 99.92 17:10:02 3 0.03 0.00 0.03 0.00 0.02 99.91 17:20:01 all 0.09 0.00 0.02 0.01 0.02 99.87 17:20:01 0 0.01 0.00 0.02 0.01 0.02 99.93 17:20:01 1 0.02 0.00 0.01 0.00 0.02 99.95 17:20:01 2 0.30 0.00 0.02 0.02 0.02 99.65 17:20:01 3 0.02 0.00 0.02 0.00 0.03 99.93 17:30:00 all 0.06 0.00 0.02 0.10 0.02 99.80 17:30:00 0 0.02 0.00 0.03 0.00 0.02 99.93 17:30:00 1 0.01 0.00 0.01 0.27 0.01 99.70 17:30:00 2 0.19 0.00 0.01 0.08 0.02 99.70 17:30:00 3 0.02 0.00 0.03 0.06 0.02 99.88 17:40:10 all 0.06 0.00 0.02 0.04 0.02 99.86 17:40:10 0 0.07 0.00 0.01 0.00 0.01 99.92 17:40:10 1 0.06 0.00 0.04 0.04 0.03 99.83 17:40:10 2 0.10 0.00 0.01 0.00 0.01 99.88 17:40:10 3 0.02 0.00 0.02 0.12 0.02 99.82 17:50:10 all 24.91 0.00 1.64 0.93 0.06 72.46 17:50:10 0 24.29 0.00 1.55 1.12 0.05 72.99 17:50:10 1 25.71 0.00 1.66 0.74 0.07 71.81 17:50:10 2 23.84 0.00 1.62 1.16 0.06 73.32 17:50:10 3 25.80 0.00 1.73 0.71 0.07 71.70 18:00:01 all 53.55 0.00 2.19 0.51 0.12 43.63 18:00:01 0 55.70 0.00 2.11 0.75 0.12 41.32 18:00:01 1 53.34 0.00 2.24 0.27 0.13 44.01 18:00:01 2 52.82 0.00 2.14 0.43 0.12 44.49 18:00:01 3 52.32 0.00 2.27 0.58 0.12 44.70 18:10:10 all 39.54 0.00 1.65 0.05 0.14 58.63 18:10:10 0 38.94 0.00 1.67 0.04 0.14 59.21 18:10:10 1 39.33 0.00 1.70 0.05 0.14 58.78 18:10:10 2 39.62 0.00 1.64 0.02 0.14 58.58 18:10:10 3 40.25 0.00 1.60 0.07 0.14 57.93 18:20:10 all 29.80 0.00 1.34 0.22 0.13 68.51 18:20:10 0 29.55 0.00 1.20 0.12 0.12 69.01 18:20:10 1 29.49 0.00 1.38 0.15 0.13 68.85 18:20:10 2 29.82 0.00 1.43 0.48 0.13 68.14 18:20:10 3 30.34 0.00 1.36 0.12 0.13 68.05 18:30:01 all 26.15 0.00 1.01 0.26 0.12 72.47 18:30:01 0 25.46 0.00 1.06 0.15 0.11 73.21 18:30:01 1 27.07 0.00 1.02 0.06 0.12 71.74 18:30:01 2 25.72 0.00 0.94 0.68 0.12 72.53 18:30:01 3 26.33 0.00 1.00 0.14 0.11 72.42 18:40:10 all 8.33 0.00 0.47 0.05 0.09 91.07 18:40:10 0 8.14 0.00 0.43 0.09 0.09 91.25 18:40:10 1 8.47 0.00 0.58 0.03 0.09 90.83 18:40:10 2 8.47 0.00 0.47 0.05 0.09 90.92 18:40:10 3 8.23 0.00 0.38 0.03 0.09 91.28 18:50:10 all 10.22 0.00 0.55 0.04 0.10 89.09 18:50:10 0 10.12 0.00 0.52 0.07 0.10 89.19 18:50:10 1 10.06 0.00 0.58 0.03 0.10 89.23 18:50:10 2 10.41 0.00 0.57 0.03 0.10 88.89 18:50:10 3 10.28 0.00 0.53 0.04 0.10 89.05 18:50:10 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 9.97 0.00 0.58 0.07 0.10 89.28 19:00:01 0 9.81 0.00 0.53 0.13 0.11 89.43 19:00:01 1 10.08 0.00 0.57 0.03 0.10 89.22 19:00:01 2 10.21 0.00 0.64 0.09 0.10 88.95 19:00:01 3 9.76 0.00 0.59 0.01 0.10 89.53 19:10:10 all 13.17 0.00 0.64 0.08 0.10 86.00 19:10:10 0 12.28 0.00 0.64 0.04 0.10 86.94 19:10:10 1 13.37 0.00 0.57 0.10 0.10 85.86 19:10:10 2 14.13 0.00 0.72 0.12 0.11 84.91 19:10:10 3 12.88 0.00 0.64 0.06 0.11 86.31 19:20:10 all 14.62 0.00 0.59 0.07 0.11 84.61 19:20:10 0 14.35 0.00 0.64 0.09 0.11 84.80 19:20:10 1 14.54 0.00 0.62 0.06 0.11 84.67 19:20:10 2 14.85 0.00 0.64 0.07 0.11 84.33 19:20:10 3 14.73 0.00 0.46 0.07 0.10 84.63 Average: all 16.40 0.00 0.76 0.17 0.08 82.58 Average: 0 16.27 0.00 0.74 0.19 0.08 82.72 Average: 1 16.48 0.00 0.78 0.13 0.08 82.53 Average: 2 16.41 0.00 0.78 0.23 0.08 82.50 Average: 3 16.44 0.00 0.76 0.14 0.08 82.58