---> uname -a: Linux prd-ubuntu2204-docker-8c-8g-25666 5.15.0-164-generic #174-Ubuntu SMP Fri Nov 14 20:25:16 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 910 24668 4 6513 30713 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:40:36:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.93/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 83879sec preferred_lft 83879sec inet6 fe80::f816:3eff:fe40:36bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:9d:3d:db:37:38 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-25666) 01/11/26 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:00 34.78 3.77 28.00 3.01 754.63 5049.49 31311.77 18:20:00 29.50 0.14 25.48 3.88 5.73 2396.77 7154.03 18:30:00 33.89 0.01 29.69 4.19 0.09 3146.79 9825.84 18:40:00 46.05 0.20 26.62 19.24 12.88 6568.48 545375.54 Average: 36.06 1.03 27.45 7.58 193.33 4290.38 148416.79 18:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:00 25908248 29405332 2905072 8.84 147756 3608532 3128548 9.23 853184 5686408 31564 18:20:00 25200448 29158620 3146744 9.58 179072 3993100 3684948 10.87 972936 6227276 46172 18:30:00 24597940 29157240 3143624 9.57 215472 4505252 3242704 9.56 1122448 6628128 45464 18:40:00 25328268 31506304 787260 2.40 237772 6042068 1371320 4.04 1725400 5191364 3420 Average: 25258726 29806874 2495675 7.59 195018 4537238 2856880 8.42 1168492 5933294 31655 18:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:00 lo 843.25 843.25 802.79 802.79 0.00 0.00 0.00 0.00 18:10:00 ens3 122.55 93.47 1008.88 20.69 0.00 0.00 0.00 0.00 18:10:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:00 lo 1552.37 1552.37 1477.18 1477.18 0.00 0.00 0.00 0.00 18:20:00 ens3 47.81 33.70 20.11 13.86 0.00 0.00 0.00 0.00 18:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:00 lo 1590.37 1590.37 1513.52 1513.52 0.00 0.00 0.00 0.00 18:30:00 ens3 54.26 38.90 21.04 16.60 0.00 0.00 0.00 0.00 18:30:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:00 lo 915.87 915.87 856.13 856.13 0.00 0.00 0.00 0.00 18:40:00 ens3 140.34 144.27 210.12 962.73 0.00 0.00 0.00 0.00 18:40:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1225.46 1225.46 1162.40 1162.40 0.00 0.00 0.00 0.00 Average: ens3 91.24 77.59 315.04 253.47 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 5.15.0-164-generic (prd-ubuntu2204-docker-8c-8g-25666) 01/11/26 _x86_64_ (8 CPU) 17:58:27 LINUX RESTART (8 CPU) 18:00:00 CPU %user %nice %system %iowait %steal %idle 18:10:00 all 25.61 0.00 1.39 0.13 0.06 72.82 18:10:00 0 22.30 0.00 1.49 0.16 0.06 76.00 18:10:00 1 24.31 0.00 1.24 0.21 0.07 74.18 18:10:00 2 27.35 0.00 1.73 0.28 0.05 70.59 18:10:00 3 27.65 0.00 1.69 0.07 0.06 70.53 18:10:00 4 26.18 0.00 1.02 0.10 0.06 72.65 18:10:00 5 26.28 0.00 1.40 0.11 0.05 72.17 18:10:00 6 25.25 0.00 1.22 0.08 0.06 73.39 18:10:00 7 25.57 0.00 1.31 0.04 0.05 73.04 18:20:00 all 34.08 0.00 1.61 0.07 0.07 64.17 18:20:00 0 31.81 0.00 1.32 0.07 0.07 66.74 18:20:00 1 34.59 0.00 1.79 0.12 0.07 63.43 18:20:00 2 31.64 0.00 1.53 0.06 0.07 66.70 18:20:00 3 33.42 0.00 1.79 0.05 0.07 64.67 18:20:00 4 36.09 0.00 1.59 0.06 0.07 62.19 18:20:00 5 38.84 0.00 1.74 0.06 0.07 59.30 18:20:00 6 32.09 0.00 1.54 0.09 0.06 66.22 18:20:00 7 34.15 0.00 1.61 0.04 0.07 64.14 18:30:00 all 37.21 0.00 1.78 0.07 0.08 60.86 18:30:00 0 35.65 0.00 1.90 0.04 0.08 62.34 18:30:00 1 38.06 0.00 2.29 0.06 0.07 59.52 18:30:00 2 37.42 0.00 1.87 0.10 0.08 60.53 18:30:00 3 41.04 0.00 2.04 0.06 0.08 56.78 18:30:00 4 39.67 0.00 1.39 0.06 0.08 58.80 18:30:00 5 33.92 0.00 1.61 0.02 0.07 64.37 18:30:00 6 31.96 0.00 1.55 0.16 0.08 66.25 18:30:00 7 39.98 0.00 1.63 0.06 0.08 58.26 18:40:00 all 25.63 0.00 1.24 0.13 0.06 72.94 18:40:00 0 26.74 0.00 1.24 0.28 0.06 71.68 18:40:00 1 35.21 0.00 1.50 0.14 0.07 63.08 18:40:00 2 29.92 0.00 1.32 0.19 0.06 68.51 18:40:00 3 29.15 0.00 1.43 0.03 0.07 69.33 18:40:00 4 19.32 0.00 1.13 0.04 0.05 79.46 18:40:00 5 26.68 0.00 1.07 0.12 0.07 72.07 18:40:00 6 18.99 0.00 1.29 0.12 0.06 79.55 18:40:00 7 19.00 0.00 0.95 0.13 0.06 79.86 Average: all 30.63 0.00 1.51 0.10 0.07 67.70 Average: 0 29.12 0.00 1.48 0.14 0.07 69.19 Average: 1 33.04 0.00 1.70 0.13 0.07 65.05 Average: 2 31.58 0.00 1.61 0.16 0.06 66.59 Average: 3 32.81 0.00 1.74 0.05 0.07 65.33 Average: 4 30.31 0.00 1.28 0.06 0.06 68.28 Average: 5 31.43 0.00 1.45 0.08 0.06 66.98 Average: 6 27.07 0.00 1.40 0.11 0.06 71.36 Average: 7 29.67 0.00 1.37 0.07 0.06 68.83