---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-3652 5.15.0-161-generic #171-Ubuntu SMP Sat Oct 11 08:17:01 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): 8 On-line CPU(s) list: 0-7 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): 8 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: 256 KiB (8 instances) L1i cache: 256 KiB (8 instances) L2 cache: 4 MiB (8 instances) L3 cache: 128 MiB (8 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0-7 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 conditional; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsa: Not affected Vulnerability Tsx async abort: Not affected Vulnerability Vmscape: Not affected ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 4.0K 3.2G 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32092 902 24786 4 6403 30722 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:55:6b:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.118/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 80183sec preferred_lft 80183sec inet6 fe80::f816:3eff:fe55:6ba9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 26:03:5f:6c:28:02 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-3652) 12/04/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:10:02 34.29 2.43 30.90 0.96 720.55 2708.88 13493.64 13:20:05 1.72 0.02 1.69 0.00 1.68 19.48 0.04 13:30:05 1.46 0.00 1.46 0.00 0.13 16.16 0.00 13:40:01 1.51 0.00 1.51 0.00 0.00 16.67 0.00 13:50:05 1.52 0.00 1.52 0.00 0.00 17.14 0.00 14:00:05 2.26 0.31 1.93 0.02 11.56 83.69 68.67 14:10:01 19.26 2.49 15.02 1.74 140.35 2468.19 6037.43 14:20:05 36.16 11.92 21.43 2.81 136.06 2631.18 4983.80 14:30:05 36.71 0.01 31.91 4.79 0.09 3144.29 8792.12 14:40:01 27.59 0.13 23.92 3.54 5.79 6617.88 13940.61 Average: 16.25 1.74 13.12 1.39 101.74 1767.97 4722.71 13:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:02 29360456 31848468 497180 1.51 102268 2690808 1081812 3.19 511876 2626656 8 13:20:05 29361220 31850256 495500 1.51 102780 2691312 1081876 3.19 512492 2627076 44 13:30:05 29361052 31850624 495248 1.51 103272 2691364 1081876 3.19 512976 2627724 200 13:40:01 29360020 31850156 495728 1.51 103840 2691360 1081940 3.19 513536 2629484 20 13:50:05 29358860 31849636 495976 1.51 104392 2691452 1082004 3.19 514096 2632048 332 14:00:05 29322640 31825404 519924 1.58 106728 2700588 1086692 3.20 521988 2663748 244 14:10:01 26711924 29991320 2321172 7.06 145168 3400368 3069716 9.05 804132 4944188 127008 14:20:05 25405340 29190948 3116092 9.48 176984 3817204 3115012 9.19 959388 6031676 208 14:30:05 24579840 28959704 3343220 10.17 218012 4316716 3212164 9.47 1108804 6638136 22600 14:40:01 25566360 31629140 665684 2.03 237892 5915124 1207548 3.56 1701320 4956456 60 Average: 27838771 31084566 1244572 3.79 140134 3360630 1710064 5.04 766061 3837719 15072 13:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:02 lo 0.21 0.21 0.03 0.03 0.00 0.00 0.00 0.00 13:10:02 ens3 40.92 27.27 400.16 6.40 0.00 0.00 0.00 0.00 13:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 13:20:05 ens3 0.26 0.13 0.06 0.02 0.00 0.00 0.00 0.00 13:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:30:05 ens3 0.22 0.08 0.04 0.02 0.00 0.00 0.00 0.00 13:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 0.34 0.15 0.10 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 13:50:05 ens3 0.49 0.18 0.15 0.09 0.00 0.00 0.00 0.00 13:50:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:05 lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 14:00:05 ens3 4.88 3.99 21.49 0.96 0.00 0.00 0.00 0.00 14:00:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 689.41 689.41 656.51 656.51 0.00 0.00 0.00 0.00 14:10:01 ens3 91.41 72.19 722.77 15.86 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:05 lo 998.65 998.65 949.55 949.55 0.00 0.00 0.00 0.00 14:20:05 ens3 42.51 31.21 19.65 13.32 0.00 0.00 0.00 0.00 14:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:05 lo 1943.04 1943.04 1849.92 1849.92 0.00 0.00 0.00 0.00 14:30:05 ens3 51.44 35.46 17.86 15.18 0.00 0.00 0.00 0.00 14:30:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 811.94 811.94 761.62 761.62 0.00 0.00 0.00 0.00 14:40:01 ens3 88.81 80.97 203.20 215.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 443.98 443.98 421.39 421.39 0.00 0.00 0.00 0.00 Average: ens3 32.03 25.08 137.94 26.54 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 5.15.0-161-generic (prd-ubuntu2204-docker-8c-8g-3652) 12/04/25 _x86_64_ (8 CPU) 12:59:25 LINUX RESTART (8 CPU) 13:00:00 CPU %user %nice %system %iowait %steal %idle 13:10:02 all 1.45 0.00 0.20 0.19 0.01 98.14 13:10:02 0 0.69 0.00 0.27 0.45 0.01 98.59 13:10:02 1 0.59 0.00 0.19 0.07 0.03 99.12 13:10:02 2 1.55 0.00 0.19 0.07 0.01 98.17 13:10:02 3 0.61 0.00 0.17 0.61 0.02 98.60 13:10:02 4 0.79 0.00 0.11 0.01 0.01 99.09 13:10:02 5 0.52 0.00 0.10 0.00 0.01 99.37 13:10:02 6 5.81 0.00 0.44 0.20 0.02 93.54 13:10:02 7 1.06 0.00 0.15 0.09 0.02 98.68 13:20:05 all 0.09 0.00 0.02 0.00 0.01 99.88 13:20:05 0 0.01 0.00 0.01 0.00 0.01 99.97 13:20:05 1 0.04 0.00 0.03 0.00 0.02 99.90 13:20:05 2 0.62 0.00 0.03 0.00 0.01 99.34 13:20:05 3 0.01 0.00 0.01 0.00 0.01 99.97 13:20:05 4 0.02 0.00 0.01 0.00 0.00 99.96 13:20:05 5 0.01 0.00 0.01 0.00 0.00 99.97 13:20:05 6 0.00 0.00 0.01 0.00 0.00 99.98 13:20:05 7 0.00 0.00 0.01 0.03 0.00 99.96 13:30:05 all 0.01 0.00 0.01 0.00 0.01 99.96 13:30:05 0 0.01 0.00 0.01 0.00 0.00 99.98 13:30:05 1 0.03 0.00 0.03 0.00 0.03 99.92 13:30:05 2 0.05 0.00 0.02 0.00 0.01 99.93 13:30:05 3 0.01 0.00 0.01 0.00 0.01 99.97 13:30:05 4 0.01 0.00 0.01 0.00 0.00 99.98 13:30:05 5 0.01 0.00 0.01 0.00 0.01 99.97 13:30:05 6 0.01 0.00 0.01 0.00 0.00 99.98 13:30:05 7 0.00 0.00 0.01 0.03 0.01 99.95 13:40:01 all 0.09 0.00 0.01 0.00 0.01 99.88 13:40:01 0 0.01 0.00 0.01 0.02 0.01 99.97 13:40:01 1 0.02 0.00 0.01 0.00 0.01 99.96 13:40:01 2 0.68 0.00 0.04 0.01 0.03 99.25 13:40:01 3 0.01 0.00 0.00 0.00 0.01 99.98 13:40:01 4 0.01 0.00 0.01 0.00 0.01 99.96 13:40:01 5 0.01 0.00 0.01 0.00 0.01 99.97 13:40:01 6 0.00 0.00 0.01 0.00 0.00 99.99 13:40:01 7 0.00 0.00 0.01 0.01 0.01 99.98 13:50:05 all 0.03 0.00 0.01 0.07 0.01 99.88 13:50:05 0 0.01 0.00 0.01 0.00 0.01 99.98 13:50:05 1 0.02 0.00 0.01 0.00 0.00 99.97 13:50:05 2 0.12 0.00 0.02 0.06 0.02 99.78 13:50:05 3 0.02 0.00 0.02 0.50 0.01 99.46 13:50:05 4 0.03 0.00 0.01 0.01 0.00 99.95 13:50:05 5 0.00 0.00 0.00 0.00 0.00 99.99 13:50:05 6 0.01 0.00 0.01 0.00 0.01 99.97 13:50:05 7 0.00 0.00 0.01 0.02 0.01 99.95 14:00:05 all 0.06 0.00 0.03 0.24 0.01 99.66 14:00:05 0 0.09 0.00 0.05 0.02 0.01 99.84 14:00:05 1 0.05 0.00 0.03 0.03 0.01 99.89 14:00:05 2 0.03 0.00 0.02 0.07 0.01 99.86 14:00:05 3 0.06 0.00 0.05 1.65 0.01 98.23 14:00:05 4 0.02 0.00 0.01 0.02 0.00 99.95 14:00:05 5 0.02 0.00 0.02 0.01 0.00 99.95 14:00:05 6 0.18 0.00 0.04 0.10 0.02 99.66 14:00:05 7 0.07 0.00 0.02 0.02 0.01 99.89 14:10:01 all 19.71 0.00 0.97 0.29 0.05 78.99 14:10:01 0 16.65 0.00 0.86 0.11 0.05 82.33 14:10:01 1 20.25 0.00 0.88 0.10 0.05 78.73 14:10:01 2 17.79 0.00 1.02 0.11 0.04 81.04 14:10:01 3 19.81 0.00 0.98 1.04 0.05 78.12 14:10:01 4 21.04 0.00 0.80 0.45 0.05 77.66 14:10:01 5 22.22 0.00 1.42 0.18 0.05 76.14 14:10:01 6 20.18 0.00 0.93 0.19 0.05 78.64 14:10:01 7 19.75 0.00 0.86 0.12 0.06 79.21 14:20:05 all 36.21 0.04 1.61 0.09 0.08 61.98 14:20:05 0 38.03 0.00 1.40 0.09 0.08 60.40 14:20:05 1 37.43 0.00 1.61 0.03 0.07 60.86 14:20:05 2 36.99 0.29 1.76 0.32 0.08 60.55 14:20:05 3 34.33 0.00 1.68 0.04 0.08 63.88 14:20:05 4 38.86 0.01 1.81 0.03 0.08 59.21 14:20:05 5 34.82 0.00 1.71 0.03 0.07 63.36 14:20:05 6 35.76 0.00 1.35 0.05 0.07 62.77 14:20:05 7 33.44 0.00 1.58 0.11 0.07 64.79 14:30:05 all 38.01 0.00 1.93 0.08 0.08 59.91 14:30:05 0 34.59 0.00 1.86 0.09 0.08 63.39 14:30:05 1 41.69 0.00 2.15 0.06 0.08 56.02 14:30:05 2 38.87 0.00 2.39 0.17 0.08 58.49 14:30:05 3 41.52 0.00 1.57 0.03 0.08 56.80 14:30:05 4 36.60 0.00 1.71 0.08 0.08 61.53 14:30:05 5 38.41 0.00 2.04 0.03 0.08 59.45 14:30:05 6 35.74 0.00 1.73 0.03 0.08 62.42 14:30:05 7 36.64 0.00 1.96 0.13 0.08 61.20 14:40:01 all 25.36 0.00 1.24 0.14 0.06 73.20 14:40:01 0 24.39 0.00 1.19 0.02 0.06 74.35 14:40:01 1 28.58 0.00 1.55 0.18 0.06 69.63 14:40:01 2 31.31 0.00 1.17 0.13 0.07 67.32 14:40:01 3 26.14 0.00 1.38 0.03 0.06 72.39 14:40:01 4 24.02 0.00 0.88 0.24 0.06 74.80 14:40:01 5 25.37 0.00 1.17 0.07 0.06 73.34 14:40:01 6 19.06 0.00 1.16 0.05 0.05 79.68 14:40:01 7 24.05 0.00 1.42 0.41 0.06 74.06 Average: all 12.07 0.00 0.60 0.11 0.03 87.18 Average: 0 11.42 0.00 0.56 0.08 0.03 87.91 Average: 1 12.84 0.00 0.65 0.05 0.04 86.43 Average: 2 12.77 0.03 0.66 0.09 0.03 86.41 Average: 3 12.22 0.00 0.58 0.39 0.03 86.78 Average: 4 12.11 0.00 0.53 0.08 0.03 87.24 Average: 5 12.10 0.00 0.65 0.03 0.03 87.19 Average: 6 11.65 0.00 0.57 0.06 0.03 87.69 Average: 7 11.47 0.00 0.60 0.09 0.03 87.80