---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2272 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 8.6G 69G 12% / 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 599 12285 4 3104 15048 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:0c:79:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75495sec preferred_lft 75495sec inet6 fe80::f816:3eff:fe0c:7915/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 0a:20:76:91:a1:34 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-4g-2272) 11/29/25 _x86_64_ (4 CPU) 09:14:06 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:30:57 1.34 0.00 1.31 0.03 0.04 17.58 419.01 09:40:57 13.57 11.93 1.61 0.03 135.03 30.08 0.25 09:50:01 1.13 0.00 1.12 0.01 0.00 12.81 0.10 10:00:29 1.32 0.00 1.31 0.01 0.00 15.20 0.10 10:10:57 1.29 0.00 1.29 0.00 0.00 14.35 0.00 10:20:01 1.34 0.00 1.34 0.00 0.00 14.98 0.00 10:30:31 1.43 0.00 1.43 0.00 0.00 15.78 0.00 10:40:02 1.31 0.00 1.31 0.00 0.00 14.50 0.00 10:50:01 1.57 0.00 1.57 0.00 0.00 17.06 0.01 11:00:33 1.60 0.00 1.60 0.00 0.04 31.77 51.84 11:10:05 1.32 0.00 1.32 0.00 0.00 14.56 0.00 11:20:01 1.37 0.00 1.37 0.00 0.00 15.24 0.00 11:30:05 1.40 0.00 1.40 0.00 0.00 15.76 0.00 11:40:06 1.42 0.00 1.42 0.00 0.00 16.24 0.00 11:50:01 1.34 0.00 1.34 0.00 0.00 14.99 0.00 12:00:07 1.44 0.00 1.44 0.00 0.00 16.29 0.00 12:10:07 1.40 0.00 1.40 0.00 0.00 15.68 0.00 Average: 2.10 0.70 1.39 0.01 7.94 17.31 30.16 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:30:57 12779584 15540260 434412 2.65 100184 2851444 985424 5.66 598304 2662668 8 09:40:57 12734920 15545944 421132 2.57 103824 2891164 985620 5.66 636984 2668480 12 09:50:01 12734668 15545948 421232 2.57 104076 2891172 985636 5.66 637236 2669984 136 10:00:29 12734416 15546096 421080 2.57 104452 2891180 985684 5.66 637620 2671340 4 10:10:57 12731644 15543636 423496 2.59 104752 2891192 985620 5.66 637904 2671840 4 10:20:01 12730384 15542772 424380 2.59 105072 2891248 985700 5.66 638224 2673816 204 10:30:31 12730384 15543300 423824 2.59 105436 2891404 985876 5.66 638596 2676536 16 10:40:02 12729628 15542896 424216 2.59 105784 2891396 985828 5.66 638928 2680308 212 10:50:01 12728120 15541996 425112 2.60 106288 2891484 985944 5.66 639456 2681928 196 11:00:33 12696352 15510812 456288 2.79 106732 2891632 1000768 5.74 640008 2718964 4 11:10:05 12694084 15508884 458240 2.80 107056 2891644 1000768 5.74 640332 2719852 228 11:20:01 12691064 15506216 460912 2.82 107336 2891712 1000900 5.75 640620 2720836 12 11:30:05 12687032 15502700 464376 2.84 107708 2891852 1000900 5.75 640984 2721420 228 11:40:06 12684260 15500296 466800 2.85 108052 2891868 998548 5.73 641340 2720612 60 11:50:01 12681740 15498072 469040 2.86 108340 2891872 998548 5.73 641628 2721196 196 12:00:07 12679252 15495980 471144 2.88 108656 2891948 998548 5.73 641932 2721768 40 12:10:07 12677488 15494704 472380 2.89 108996 2892080 998548 5.73 642280 2722336 24 Average: 12713236 15524148 443416 2.71 106044 2889194 992286 5.70 637199 2695523 93 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:30:57 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 09:30:57 ens3 0.48 0.18 0.13 0.07 0.00 0.00 0.00 0.00 09:30:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:40:57 ens3 0.48 0.13 0.11 0.06 0.00 0.00 0.00 0.00 09:40:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 0.44 0.12 0.09 0.04 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:29 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:00:29 ens3 0.40 0.11 0.08 0.04 0.00 0.00 0.00 0.00 10:00:29 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:57 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:10:57 ens3 0.29 0.07 0.05 0.02 0.00 0.00 0.00 0.00 10:10:57 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.09 0.09 0.01 0.01 0.00 0.00 0.00 0.00 10:20:01 ens3 0.47 0.16 0.13 0.07 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:31 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 10:30:31 ens3 0.49 0.19 0.14 0.08 0.00 0.00 0.00 0.00 10:30:31 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:40:02 ens3 0.70 0.21 0.24 0.15 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:50:01 ens3 0.40 0.11 0.08 0.05 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:33 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 11:00:33 ens3 5.67 2.74 8.19 1.15 0.00 0.00 0.00 0.00 11:00:33 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:05 lo 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:10:05 ens3 0.42 0.10 0.08 0.04 0.00 0.00 0.00 0.00 11:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:20:01 ens3 0.47 0.16 0.11 0.07 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:30:05 ens3 0.34 0.08 0.05 0.02 0.00 0.00 0.00 0.00 11:30:05 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 0.59 0.20 0.17 0.11 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 11:50:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 0.36 0.09 0.07 0.04 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:00:07 ens3 0.33 0.08 0.05 0.02 0.00 0.00 0.00 0.00 12:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 12:10:07 ens3 0.32 0.07 0.05 0.02 0.00 0.00 0.00 0.00 12:10:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 0.76 0.29 0.60 0.12 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-4g-2272) 11/29/25 _x86_64_ (4 CPU) 09:14:06 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:30:57 all 0.03 0.00 0.02 0.01 0.01 99.93 09:30:57 0 0.04 0.00 0.01 0.00 0.01 99.94 09:30:57 1 0.02 0.00 0.02 0.02 0.02 99.92 09:30:57 2 0.03 0.00 0.02 0.01 0.02 99.93 09:30:57 3 0.02 0.00 0.02 0.01 0.01 99.95 09:40:57 all 0.05 0.08 0.03 0.06 0.02 99.76 09:40:57 0 0.02 0.25 0.05 0.16 0.01 99.52 09:40:57 1 0.16 0.00 0.02 0.03 0.02 99.78 09:40:57 2 0.02 0.06 0.04 0.04 0.02 99.83 09:40:57 3 0.02 0.01 0.03 0.01 0.02 99.92 09:50:01 all 0.08 0.00 0.02 0.01 0.01 99.88 09:50:01 0 0.02 0.00 0.02 0.01 0.01 99.94 09:50:01 1 0.28 0.00 0.02 0.01 0.01 99.67 09:50:01 2 0.02 0.00 0.02 0.01 0.03 99.93 09:50:01 3 0.01 0.00 0.01 0.00 0.01 99.97 10:00:29 all 0.05 0.00 0.02 0.01 0.01 99.91 10:00:29 0 0.01 0.00 0.01 0.01 0.01 99.95 10:00:29 1 0.14 0.00 0.04 0.00 0.02 99.80 10:00:29 2 0.02 0.00 0.02 0.01 0.02 99.94 10:00:29 3 0.03 0.00 0.01 0.00 0.01 99.95 10:10:57 all 0.15 0.00 0.02 0.01 0.01 99.81 10:10:57 0 0.01 0.00 0.02 0.01 0.02 99.93 10:10:57 1 0.01 0.00 0.02 0.00 0.01 99.96 10:10:57 2 0.58 0.00 0.02 0.00 0.02 99.38 10:10:57 3 0.01 0.00 0.01 0.01 0.01 99.97 10:20:01 all 0.12 0.00 0.02 0.01 0.01 99.84 10:20:01 0 0.02 0.00 0.02 0.02 0.01 99.94 10:20:01 1 0.02 0.00 0.01 0.01 0.01 99.96 10:20:01 2 0.43 0.00 0.03 0.00 0.03 99.51 10:20:01 3 0.01 0.00 0.02 0.00 0.01 99.96 10:30:31 all 0.11 0.00 0.02 0.01 0.02 99.85 10:30:31 0 0.01 0.00 0.01 0.02 0.00 99.96 10:30:31 1 0.13 0.00 0.03 0.00 0.02 99.82 10:30:31 2 0.28 0.00 0.03 0.00 0.02 99.67 10:30:31 3 0.02 0.00 0.03 0.00 0.01 99.94 10:40:02 all 0.13 0.00 0.03 0.01 0.02 99.82 10:40:02 0 0.03 0.00 0.03 0.01 0.02 99.90 10:40:02 1 0.43 0.00 0.02 0.00 0.01 99.54 10:40:02 2 0.04 0.00 0.04 0.01 0.02 99.89 10:40:02 3 0.02 0.00 0.02 0.00 0.01 99.95 10:50:01 all 0.16 0.00 0.03 0.01 0.02 99.79 10:50:01 0 0.05 0.00 0.01 0.01 0.01 99.92 10:50:01 1 0.54 0.00 0.03 0.00 0.02 99.41 10:50:01 2 0.02 0.00 0.02 0.02 0.02 99.92 10:50:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:00:33 all 0.19 0.00 0.03 0.01 0.02 99.76 11:00:33 0 0.04 0.00 0.02 0.00 0.01 99.94 11:00:33 1 0.67 0.00 0.03 0.00 0.02 99.28 11:00:33 2 0.03 0.00 0.03 0.02 0.02 99.90 11:00:33 3 0.04 0.00 0.03 0.00 0.01 99.91 11:10:05 all 0.02 0.00 0.02 0.01 0.02 99.93 11:10:05 0 0.01 0.00 0.02 0.00 0.00 99.97 11:10:05 1 0.02 0.00 0.01 0.00 0.01 99.95 11:10:05 2 0.02 0.00 0.03 0.02 0.03 99.90 11:10:05 3 0.03 0.00 0.03 0.01 0.02 99.91 11:10:05 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 0.11 0.00 0.02 0.01 0.02 99.84 11:20:01 0 0.03 0.00 0.04 0.00 0.02 99.92 11:20:01 1 0.28 0.00 0.02 0.00 0.04 99.65 11:20:01 2 0.08 0.00 0.01 0.02 0.01 99.88 11:20:01 3 0.03 0.00 0.03 0.00 0.02 99.92 11:30:05 all 0.13 0.00 0.02 0.01 0.02 99.82 11:30:05 0 0.03 0.00 0.02 0.00 0.01 99.94 11:30:05 1 0.02 0.00 0.02 0.02 0.01 99.93 11:30:05 2 0.46 0.00 0.03 0.01 0.03 99.47 11:30:05 3 0.02 0.00 0.02 0.00 0.01 99.94 11:40:06 all 0.12 0.00 0.02 0.01 0.01 99.83 11:40:06 0 0.04 0.00 0.01 0.00 0.00 99.95 11:40:06 1 0.02 0.00 0.02 0.02 0.01 99.92 11:40:06 2 0.43 0.00 0.05 0.00 0.04 99.49 11:40:06 3 0.01 0.00 0.02 0.00 0.01 99.96 11:50:01 all 0.14 0.00 0.02 0.01 0.01 99.82 11:50:01 0 0.01 0.00 0.01 0.00 0.00 99.98 11:50:01 1 0.02 0.00 0.02 0.02 0.01 99.95 11:50:01 2 0.49 0.00 0.03 0.01 0.03 99.44 11:50:01 3 0.04 0.00 0.04 0.00 0.02 99.91 12:00:07 all 0.26 0.00 0.02 0.01 0.01 99.70 12:00:07 0 0.01 0.00 0.01 0.00 0.00 99.98 12:00:07 1 0.97 0.00 0.03 0.01 0.02 98.97 12:00:07 2 0.02 0.00 0.02 0.01 0.02 99.93 12:00:07 3 0.03 0.00 0.03 0.00 0.02 99.92 12:10:07 all 0.12 0.00 0.03 0.01 0.03 99.82 12:10:07 0 0.01 0.00 0.01 0.00 0.00 99.98 12:10:07 1 0.41 0.00 0.05 0.00 0.06 99.47 12:10:07 2 0.02 0.00 0.02 0.02 0.05 99.89 12:10:07 3 0.03 0.00 0.03 0.00 0.01 99.93 Average: all 0.12 0.00 0.02 0.01 0.02 99.83 Average: 0 0.02 0.01 0.02 0.02 0.01 99.92 Average: 1 0.24 0.00 0.02 0.01 0.02 99.70 Average: 2 0.18 0.00 0.03 0.01 0.02 99.76 Average: 3 0.02 0.00 0.02 0.00 0.01 99.94