---> uname -a: Linux prd-ubuntu2204-docker-2c-2g-19564 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): 2 On-line CPU(s) list: 0,1 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): 2 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: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on tmpfs 794M 1.1M 793M 1% /run /dev/vda1 39G 8.7G 30G 23% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 794M 4.0K 794M 1% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7937 540 4433 4 2963 7097 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:1a:c5:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.113/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 78456sec preferred_lft 78456sec inet6 fe80::f816:3eff:fe1a:c5c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether ea:b0:a5:f3:58:7e 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-2c-2g-19564) 01/07/26 _x86_64_ (2 CPU) 10:25:25 LINUX RESTART (2 CPU) 10:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:06 17.25 0.43 4.41 12.41 402.36 631.70 115325.44 10:50:06 1.19 0.01 1.19 0.00 0.04 14.25 255.15 11:00:01 1.20 0.00 1.20 0.00 0.00 13.43 0.00 11:10:06 1.20 0.00 1.20 0.00 0.00 13.70 0.00 11:20:06 1.21 0.00 1.21 0.00 0.01 13.71 0.00 11:30:01 1.25 0.00 1.25 0.00 0.00 14.07 0.00 11:40:06 1.31 0.00 1.31 0.00 0.00 14.48 0.00 11:50:06 1.22 0.00 1.21 0.00 0.00 13.56 0.04 12:00:01 1.26 0.00 1.26 0.00 0.00 14.33 0.00 12:10:06 1.27 0.00 1.27 0.00 0.00 14.27 0.00 12:20:06 1.22 0.00 1.22 0.00 0.00 14.09 0.00 12:30:01 22.63 0.47 22.13 0.03 21.35 308.99 319.36 Average: 4.35 0.08 3.23 1.04 35.56 90.26 9732.78 10:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:06 5371124 7403240 403164 4.96 56488 2168260 973464 10.61 323060 2185700 196 10:50:06 5371656 7404156 402264 4.95 56788 2168372 973592 10.61 323356 2185296 196 11:00:01 5372672 7405536 400860 4.93 57140 2168380 973592 10.61 323708 2185320 244 11:10:06 5372476 7405752 400664 4.93 57412 2168516 973592 10.61 323980 2185632 188 11:20:06 5372228 7405856 400568 4.93 57752 2168520 973592 10.61 324320 2185688 300 11:30:01 5371236 7405312 401052 4.93 58048 2168668 975244 10.63 324624 2187060 244 11:40:06 5373284 7407724 398640 4.90 58408 2168664 973784 10.61 324976 2186212 132 11:50:06 5373388 7408268 398084 4.90 58704 2168804 973784 10.61 325272 2186368 180 12:00:01 5373572 7408792 397540 4.89 59048 2168820 973784 10.61 325604 2186524 240 12:10:06 5372924 7408508 397852 4.89 59368 2168828 973784 10.61 325948 2186480 188 12:20:06 5372424 7408464 397884 4.90 59684 2168964 973784 10.61 326260 2186668 228 12:30:01 5053572 7351144 448880 5.52 62004 2423012 1050848 11.45 491356 2330220 214248 Average: 5345880 7401896 403954 4.97 58404 2189817 980237 10.68 338539 2198097 18049 10:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:06 lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 10:40:06 ens3 16.86 10.35 213.63 0.84 0.00 0.00 0.00 0.00 10:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:06 ens3 0.30 0.09 0.05 0.02 0.00 0.00 0.00 0.00 10:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:00:01 ens3 0.29 0.09 0.05 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:10:06 ens3 0.45 0.13 0.12 0.06 0.00 0.00 0.00 0.00 11:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:06 ens3 0.28 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:01 ens3 1.27 0.58 0.27 0.72 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:40:06 ens3 0.74 0.09 0.12 0.04 0.00 0.00 0.00 0.00 11:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:06 ens3 0.56 0.08 0.09 0.02 0.00 0.00 0.00 0.00 11:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 ens3 0.46 0.08 0.07 0.02 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:06 ens3 0.34 0.10 0.08 0.04 0.00 0.00 0.00 0.00 12:10:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:20:06 ens3 0.27 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:20:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.32 0.32 0.07 0.07 0.00 0.00 0.00 0.00 12:30:01 ens3 31.38 18.98 150.88 5.52 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 4.42 2.55 30.50 0.61 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-2c-2g-19564) 01/07/26 _x86_64_ (2 CPU) 10:25:25 LINUX RESTART (2 CPU) 10:30:01 CPU %user %nice %system %iowait %steal %idle 10:40:06 all 1.00 0.00 0.31 0.30 0.03 98.36 10:40:06 0 1.10 0.00 0.30 0.22 0.03 98.35 10:40:06 1 0.90 0.00 0.33 0.38 0.02 98.36 10:50:06 all 0.47 0.00 0.05 0.01 0.03 99.45 10:50:06 0 0.47 0.00 0.06 0.02 0.03 99.41 10:50:06 1 0.46 0.00 0.03 0.00 0.02 99.48 11:00:01 all 0.20 0.00 0.06 0.20 0.03 99.50 11:00:01 0 0.09 0.00 0.07 0.01 0.03 99.80 11:00:01 1 0.32 0.00 0.06 0.38 0.03 99.21 11:10:06 all 0.17 0.00 0.06 0.08 0.03 99.66 11:10:06 0 0.08 0.00 0.07 0.06 0.02 99.77 11:10:06 1 0.25 0.00 0.06 0.10 0.03 99.56 11:20:06 all 0.49 0.00 0.06 0.06 0.02 99.36 11:20:06 0 0.18 0.00 0.08 0.02 0.02 99.70 11:20:06 1 0.81 0.00 0.05 0.10 0.02 99.02 11:30:01 all 0.49 0.00 0.07 0.02 0.02 99.41 11:30:01 0 0.77 0.00 0.06 0.01 0.02 99.14 11:30:01 1 0.20 0.00 0.08 0.03 0.02 99.68 11:40:06 all 0.21 0.00 0.06 0.01 0.02 99.69 11:40:06 0 0.37 0.00 0.07 0.01 0.02 99.52 11:40:06 1 0.05 0.00 0.05 0.01 0.02 99.87 11:50:06 all 0.22 0.00 0.05 0.01 0.02 99.69 11:50:06 0 0.26 0.00 0.05 0.01 0.02 99.66 11:50:06 1 0.18 0.00 0.04 0.02 0.03 99.73 12:00:01 all 0.30 0.00 0.06 0.01 0.03 99.60 12:00:01 0 0.04 0.00 0.05 0.02 0.02 99.87 12:00:01 1 0.56 0.00 0.06 0.01 0.03 99.34 12:10:06 all 0.19 0.00 0.06 0.01 0.03 99.71 12:10:06 0 0.32 0.00 0.05 0.01 0.02 99.59 12:10:06 1 0.06 0.00 0.07 0.01 0.03 99.82 12:20:06 all 0.68 0.00 0.05 0.06 0.03 99.19 12:20:06 0 0.51 0.00 0.05 0.02 0.02 99.40 12:20:06 1 0.85 0.00 0.04 0.10 0.03 98.98 12:20:06 CPU %user %nice %system %iowait %steal %idle 12:30:01 all 1.88 0.00 0.42 0.29 0.02 97.38 12:30:01 0 2.06 0.00 0.36 0.09 0.03 97.46 12:30:01 1 1.70 0.00 0.48 0.49 0.02 97.30 Average: all 0.52 0.00 0.11 0.09 0.02 99.25 Average: 0 0.52 0.00 0.11 0.04 0.02 99.31 Average: 1 0.53 0.00 0.11 0.14 0.03 99.20