---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-5019 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: 5600.00 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 695 10926 4 4368 14951 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:a0:d6:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.170.203/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79771sec preferred_lft 79771sec inet6 fe80::f816:3eff:fea0:d691/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether da:22:a4:9b:80:74 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-5019) 11/03/25 _x86_64_ (4 CPU) 12:03:58 LINUX RESTART (4 CPU) 12:10:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:20:00 56.47 3.38 49.32 3.78 156.76 10629.99 3957.69 12:30:01 51.81 22.62 27.55 1.63 276.85 1731.53 2369.15 12:40:01 13.66 0.09 12.87 0.70 3.09 667.02 1131.42 12:50:03 15.80 0.01 15.12 0.67 0.56 443.47 293.70 13:00:03 5.05 0.00 4.90 0.14 0.61 116.54 65.54 13:10:01 4.61 0.04 4.41 0.16 3.24 117.40 64.61 13:20:05 4.55 0.01 4.38 0.16 1.06 120.67 52.79 13:30:04 4.91 0.00 4.74 0.17 0.31 140.33 63.53 13:40:01 7.15 0.04 6.77 0.34 2.09 318.20 299.69 13:50:05 8.68 0.01 8.33 0.35 0.60 462.39 338.95 Average: 17.27 2.62 13.84 0.81 44.52 1474.83 863.77 12:10:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:20:00 941840 3921728 12010432 73.35 257276 2712516 13194708 75.74 2091396 12749636 164 12:30:01 2747404 6112280 9821200 59.98 269404 3084428 10588616 60.78 2311680 10736100 528 12:40:01 8061280 11543384 4393988 26.84 274380 3191752 5173012 29.69 2365072 5391720 328 12:50:03 7876664 11411144 4526248 27.64 276912 3241508 5259404 30.19 2370528 5566220 464 13:00:03 7791688 11338016 4599384 28.09 277564 3252704 5265212 30.22 2371816 5644964 356 13:10:01 7704596 11265580 4671716 28.53 278028 3266904 5312004 30.49 2373680 5721904 420 13:20:05 6602840 10178644 5758360 35.17 278456 3281256 6510092 37.37 2375608 6836940 464 13:30:04 6276380 9870052 6066572 37.05 279044 3298528 6754888 38.77 2378520 7148912 324 13:40:01 9263388 12975832 2962228 18.09 282744 3407492 4262048 24.46 2386472 4166368 57824 13:50:05 7103636 10857968 5079008 31.02 284088 3447784 5908748 33.92 2406448 6289076 580 Average: 6436972 9947463 5988914 36.58 275790 3218487 6822873 39.16 2343122 7025184 6145 12:10:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:20:00 lo 16.37 16.37 13.43 13.43 0.00 0.00 0.00 0.00 12:20:00 ens3 37.09 27.91 603.07 3.56 0.00 0.00 0.00 0.00 12:20:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 47.62 47.62 21.78 21.78 0.00 0.00 0.00 0.00 12:30:01 ens3 1.89 1.72 0.42 0.64 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 12:40:01 lo 20.06 20.06 9.50 9.50 0.00 0.00 0.00 0.00 12:40:01 ens3 1.16 0.92 0.31 0.25 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:03 lo 17.06 17.06 8.45 8.45 0.00 0.00 0.00 0.00 12:50:03 ens3 1.49 0.82 0.43 0.29 0.00 0.00 0.00 0.00 12:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:03 lo 11.56 11.56 6.41 6.41 0.00 0.00 0.00 0.00 13:00:03 ens3 0.78 0.41 0.12 0.08 0.00 0.00 0.00 0.00 13:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 18.23 18.23 6.45 6.45 0.00 0.00 0.00 0.00 13:10:01 ens3 0.50 0.37 0.10 0.07 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:05 lo 12.47 12.47 5.69 5.69 0.00 0.00 0.00 0.00 13:20:05 ens3 0.44 0.24 0.08 0.05 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 13:30:04 lo 20.43 20.43 10.85 10.85 0.00 0.00 0.00 0.00 13:30:04 ens3 0.71 0.52 0.14 0.11 0.00 0.00 0.00 0.00 13:30:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 14.59 14.59 7.92 7.92 0.00 0.00 0.00 0.00 13:40:01 ens3 0.94 0.72 0.27 0.22 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 24.36 24.36 11.99 11.99 0.00 0.00 0.00 0.00 13:50:05 ens3 1.03 0.78 0.27 0.21 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 Average: lo 20.28 20.28 10.25 10.25 0.00 0.00 0.00 0.00 Average: ens3 4.60 3.44 60.51 0.55 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-5019) 11/03/25 _x86_64_ (4 CPU) 12:03:58 LINUX RESTART (4 CPU) 12:10:00 CPU %user %nice %system %iowait %steal %idle 12:20:00 all 41.34 0.00 1.78 0.72 0.09 56.06 12:20:00 0 43.16 0.00 1.88 0.92 0.09 53.95 12:20:00 1 41.35 0.00 1.72 0.86 0.09 55.98 12:20:00 2 39.61 0.00 1.89 0.41 0.10 58.00 12:20:00 3 41.26 0.00 1.63 0.69 0.10 56.33 12:30:01 all 50.93 0.00 1.96 0.11 0.11 46.88 12:30:01 0 50.99 0.00 1.84 0.13 0.11 46.94 12:30:01 1 51.00 0.00 2.01 0.04 0.12 46.84 12:30:01 2 50.11 0.00 2.05 0.17 0.11 47.55 12:30:01 3 51.64 0.00 1.95 0.10 0.11 46.20 12:40:01 all 22.07 0.00 0.96 0.05 0.09 76.83 12:40:01 0 22.16 0.00 0.85 0.02 0.08 76.88 12:40:01 1 22.43 0.00 0.94 0.10 0.09 76.44 12:40:01 2 21.76 0.00 1.14 0.05 0.09 76.96 12:40:01 3 21.95 0.00 0.90 0.05 0.08 77.02 12:50:03 all 24.24 0.00 0.89 0.05 0.08 74.74 12:50:03 0 24.58 0.00 0.78 0.02 0.08 74.54 12:50:03 1 23.73 0.00 0.88 0.08 0.08 75.23 12:50:03 2 23.59 0.00 0.97 0.04 0.08 75.32 12:50:03 3 25.05 0.00 0.94 0.05 0.08 73.88 13:00:03 all 7.48 0.00 0.43 0.02 0.07 92.02 13:00:03 0 7.53 0.00 0.35 0.00 0.06 92.05 13:00:03 1 7.62 0.00 0.49 0.01 0.07 91.81 13:00:03 2 7.03 0.00 0.44 0.01 0.07 92.46 13:00:03 3 7.73 0.00 0.42 0.04 0.07 91.75 13:10:01 all 7.50 0.00 0.41 0.02 0.07 92.00 13:10:01 0 7.35 0.00 0.36 0.02 0.06 92.20 13:10:01 1 6.98 0.00 0.46 0.02 0.08 92.47 13:10:01 2 8.07 0.00 0.41 0.02 0.07 91.44 13:10:01 3 7.60 0.00 0.43 0.01 0.07 91.89 13:20:05 all 7.84 0.00 0.39 0.02 0.07 91.69 13:20:05 0 7.80 0.00 0.34 0.01 0.07 91.78 13:20:05 1 7.32 0.00 0.42 0.02 0.07 92.18 13:20:05 2 8.26 0.00 0.42 0.02 0.07 91.23 13:20:05 3 7.97 0.00 0.38 0.01 0.06 91.59 13:30:04 all 10.55 0.00 0.56 0.03 0.07 88.78 13:30:04 0 10.76 0.00 0.53 0.05 0.07 88.59 13:30:04 1 10.68 0.00 0.63 0.01 0.07 88.62 13:30:04 2 10.79 0.00 0.56 0.06 0.07 88.53 13:30:04 3 9.99 0.00 0.54 0.02 0.07 89.38 13:40:01 all 10.95 0.00 0.57 0.05 0.07 88.36 13:40:01 0 11.18 0.00 0.65 0.01 0.07 88.10 13:40:01 1 11.34 0.00 0.59 0.09 0.07 87.91 13:40:01 2 10.54 0.00 0.56 0.09 0.07 88.74 13:40:01 3 10.76 0.00 0.48 0.01 0.07 88.68 13:50:05 all 16.20 0.00 0.59 0.04 0.07 83.10 13:50:05 0 16.43 0.00 0.57 0.05 0.07 82.88 13:50:05 1 16.32 0.00 0.62 0.08 0.08 82.91 13:50:05 2 15.66 0.00 0.64 0.01 0.07 83.62 13:50:05 3 16.40 0.00 0.52 0.03 0.07 82.97 Average: all 19.90 0.00 0.85 0.11 0.08 79.06 Average: 0 20.19 0.00 0.81 0.12 0.08 78.80 Average: 1 19.87 0.00 0.87 0.13 0.08 79.05 Average: 2 19.53 0.00 0.91 0.09 0.08 79.40 Average: 3 20.01 0.00 0.82 0.10 0.08 78.99