---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-6525 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 9.2G 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 627 11730 4 3632 15019 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:0e:65:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.190/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 75500sec preferred_lft 75500sec inet6 fe80::f816:3eff:fe0e:659a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 7e:22:70:46:f6:19 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-6525) 11/06/25 _x86_64_ (4 CPU) 16:39:52 LINUX RESTART (4 CPU) 16:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:50:09 66.66 11.51 42.92 12.23 1927.58 13299.71 271545.85 17:00:09 2.10 0.01 2.08 0.01 0.04 25.93 0.12 17:10:02 1.55 0.00 1.54 0.01 0.00 18.85 0.11 17:20:02 1.53 0.00 1.52 0.01 0.01 18.60 0.11 17:30:09 1.84 0.00 1.83 0.02 0.00 22.04 0.13 17:40:03 1.29 0.00 1.28 0.01 0.00 15.80 0.05 17:50:09 1.21 0.00 1.21 0.00 0.00 15.20 0.00 18:00:04 1.71 0.00 1.71 0.00 0.00 20.53 0.00 18:10:05 1.29 0.00 1.29 0.00 0.00 15.90 0.00 18:20:05 1.33 0.00 1.33 0.00 0.00 15.84 0.00 18:30:09 2.02 0.00 2.02 0.00 0.00 23.48 0.00 18:40:06 2.13 0.00 2.13 0.00 0.00 24.91 0.00 18:50:06 1.76 0.00 1.76 0.00 0.00 20.50 0.00 19:00:07 1.38 0.00 1.38 0.00 0.00 16.24 0.00 19:10:09 1.38 0.00 1.38 0.00 0.00 16.05 0.00 19:20:08 1.35 0.00 1.35 0.00 0.00 15.53 0.00 19:30:09 2.05 0.00 2.05 0.00 0.00 23.28 0.00 19:40:09 1.40 0.00 1.40 0.00 0.00 15.76 0.00 Average: 5.28 0.65 3.93 0.69 108.71 768.06 15314.15 16:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:09 10159456 13505612 2454972 14.99 114516 3377052 2670192 15.33 801660 5009468 16 17:00:09 10158464 13505552 2454952 14.99 115392 3377072 2670568 15.33 802552 5009312 156 17:10:02 10158212 13505924 2454648 14.99 116004 3377076 2670892 15.33 803148 5010080 360 17:20:02 10223468 13571912 2388632 14.59 116564 3377216 2612684 15.00 803720 4954000 188 17:30:09 10222712 13571876 2388696 14.59 117268 3377224 2612816 15.00 804420 4954528 84 17:40:03 10222208 13571916 2388680 14.59 117656 3377364 2612752 15.00 804812 4954592 80 17:50:09 10221200 13571260 2389312 14.59 118004 3377372 2612880 15.00 805148 4955148 232 18:00:04 10220196 13571076 2389544 14.59 118668 3377508 2612960 15.00 805816 4956656 264 18:10:05 10219944 13571296 2389296 14.59 119108 3377520 2612880 15.00 806264 4957724 20 18:20:05 10219440 13571336 2389256 14.59 119536 3377648 2612880 15.00 806684 4962608 260 18:30:09 10217956 13570692 2389880 14.60 120340 3377660 2612880 15.00 807492 4963676 68 18:40:06 10217204 13570968 2389500 14.59 121216 3377804 2612880 15.00 808372 4963908 68 18:50:06 10216700 13571124 2389256 14.59 121860 3377804 2612880 15.00 809008 4963864 100 19:00:07 10216448 13571460 2389040 14.59 122304 3377940 2610524 14.98 809452 4961812 80 19:10:09 10215944 13571376 2389200 14.59 122684 3377964 2610524 14.98 809844 4962012 188 19:20:08 10214716 13570500 2390044 14.60 123032 3377964 2610524 14.98 810188 4961932 64 19:30:09 10214464 13571076 2389492 14.59 123700 3378104 2610524 14.98 810860 4962124 72 19:40:09 10213708 13570612 2389944 14.60 123980 3378112 2610524 14.98 811140 4962332 68 Average: 10208469 13560309 2400241 14.66 119546 3377578 2621820 15.05 806699 4968099 132 16:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:09 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 16:50:09 ens3 118.70 88.35 909.52 17.23 0.00 0.00 0.00 0.00 16:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:09 ens3 0.21 0.09 0.04 0.02 0.00 0.00 0.00 0.00 17:00:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:10:02 ens3 0.19 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:20:02 ens3 0.18 0.08 0.04 0.02 0.00 0.00 0.00 0.00 17:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:30:09 ens3 0.39 0.13 0.11 0.06 0.00 0.00 0.00 0.00 17:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:03 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:40:03 ens3 0.56 0.20 0.22 0.14 0.00 0.00 0.00 0.00 17:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:50:09 ens3 0.25 0.10 0.07 0.04 0.00 0.00 0.00 0.00 17:50:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:04 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:00:04 ens3 0.34 0.15 0.11 0.06 0.00 0.00 0.00 0.00 18:00:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:10:05 ens3 0.18 0.07 0.04 0.02 0.00 0.00 0.00 0.00 18:10:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:05 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:20:05 ens3 0.24 0.11 0.08 0.04 0.00 0.00 0.00 0.00 18:20:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:30:09 ens3 0.31 0.14 0.10 0.06 0.00 0.00 0.00 0.00 18:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:40:06 ens3 0.31 0.15 0.10 0.06 0.00 0.00 0.00 0.00 18:40:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:06 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:50:06 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 18:50:06 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:07 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:00:07 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:00:07 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:10:09 ens3 0.24 0.11 0.07 0.04 0.00 0.00 0.00 0.00 19:10:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:08 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:20:08 ens3 0.16 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:20:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:30:09 ens3 0.17 0.08 0.04 0.02 0.00 0.00 0.00 0.00 19:30:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:09 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:40:09 ens3 0.34 0.15 0.10 0.06 0.00 0.00 0.00 0.00 19:40:09 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 6.94 5.09 51.37 1.01 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-6525) 11/06/25 _x86_64_ (4 CPU) 16:39:52 LINUX RESTART (4 CPU) 16:40:00 CPU %user %nice %system %iowait %steal %idle 16:50:09 all 18.78 0.00 1.16 0.90 0.07 79.09 16:50:09 0 19.48 0.00 1.08 0.77 0.06 78.61 16:50:09 1 19.30 0.00 1.18 0.91 0.07 78.54 16:50:09 2 17.53 0.00 1.17 0.70 0.07 80.54 16:50:09 3 18.83 0.00 1.20 1.22 0.07 78.69 17:00:09 all 0.43 0.00 0.11 0.04 0.05 99.37 17:00:09 0 0.14 0.00 0.08 0.00 0.04 99.75 17:00:09 1 0.20 0.00 0.11 0.07 0.04 99.59 17:00:09 2 0.76 0.00 0.16 0.06 0.06 98.96 17:00:09 3 0.61 0.00 0.12 0.03 0.04 99.19 17:10:02 all 0.19 0.00 0.10 0.02 0.05 99.64 17:10:02 0 0.20 0.00 0.10 0.01 0.04 99.64 17:10:02 1 0.19 0.00 0.10 0.01 0.05 99.66 17:10:02 2 0.18 0.00 0.16 0.05 0.07 99.54 17:10:02 3 0.18 0.00 0.05 0.02 0.03 99.73 17:20:02 all 0.30 0.00 0.12 0.01 0.05 99.53 17:20:02 0 0.13 0.00 0.10 0.01 0.05 99.72 17:20:02 1 0.16 0.00 0.10 0.01 0.04 99.69 17:20:02 2 0.22 0.00 0.15 0.01 0.06 99.57 17:20:02 3 0.68 0.00 0.12 0.00 0.05 99.14 17:30:09 all 0.30 0.00 0.12 0.01 0.05 99.52 17:30:09 0 0.14 0.00 0.11 0.00 0.04 99.70 17:30:09 1 0.16 0.00 0.08 0.00 0.03 99.73 17:30:09 2 0.20 0.00 0.12 0.02 0.05 99.60 17:30:09 3 0.72 0.00 0.17 0.01 0.07 99.03 17:40:03 all 0.30 0.00 0.10 0.04 0.05 99.51 17:40:03 0 0.28 0.00 0.14 0.00 0.05 99.53 17:40:03 1 0.09 0.00 0.06 0.08 0.02 99.75 17:40:03 2 0.16 0.00 0.12 0.02 0.05 99.64 17:40:03 3 0.65 0.00 0.10 0.06 0.05 99.13 17:50:09 all 0.36 0.00 0.11 0.00 0.05 99.46 17:50:09 0 0.13 0.00 0.11 0.00 0.05 99.70 17:50:09 1 0.16 0.00 0.08 0.01 0.04 99.71 17:50:09 2 0.17 0.00 0.14 0.00 0.06 99.63 17:50:09 3 1.00 0.00 0.12 0.00 0.06 98.82 18:00:04 all 0.38 0.00 0.12 0.01 0.05 99.44 18:00:04 0 0.75 0.00 0.12 0.00 0.05 99.08 18:00:04 1 0.42 0.00 0.11 0.02 0.05 99.40 18:00:04 2 0.21 0.00 0.16 0.00 0.06 99.57 18:00:04 3 0.14 0.00 0.11 0.00 0.04 99.70 18:10:05 all 0.25 0.00 0.11 0.01 0.07 99.57 18:10:05 0 0.39 0.00 0.06 0.00 0.05 99.51 18:10:05 1 0.21 0.00 0.15 0.00 0.09 99.54 18:10:05 2 0.28 0.00 0.14 0.02 0.08 99.48 18:10:05 3 0.11 0.00 0.10 0.01 0.05 99.73 18:20:05 all 0.30 0.00 0.12 0.01 0.06 99.52 18:20:05 0 0.65 0.00 0.09 0.00 0.04 99.22 18:20:05 1 0.11 0.00 0.09 0.01 0.05 99.73 18:20:05 2 0.21 0.00 0.22 0.01 0.11 99.45 18:20:05 3 0.22 0.00 0.06 0.00 0.04 99.68 18:30:09 all 0.32 0.00 0.12 0.03 0.06 99.48 18:30:09 0 0.84 0.00 0.09 0.01 0.04 99.02 18:30:09 1 0.18 0.00 0.15 0.01 0.06 99.60 18:30:09 2 0.13 0.00 0.12 0.01 0.06 99.68 18:30:09 3 0.12 0.00 0.11 0.09 0.06 99.61 18:30:09 CPU %user %nice %system %iowait %steal %idle 18:40:06 all 0.23 0.00 0.11 0.03 0.05 99.58 18:40:06 0 0.43 0.00 0.06 0.01 0.03 99.47 18:40:06 1 0.10 0.00 0.06 0.06 0.03 99.75 18:40:06 2 0.15 0.00 0.12 0.02 0.05 99.66 18:40:06 3 0.23 0.00 0.21 0.03 0.07 99.46 18:50:06 all 0.22 0.00 0.12 0.02 0.05 99.59 18:50:06 0 0.11 0.00 0.08 0.01 0.03 99.77 18:50:06 1 0.33 0.00 0.09 0.00 0.04 99.54 18:50:06 2 0.18 0.00 0.14 0.01 0.06 99.62 18:50:06 3 0.27 0.00 0.16 0.07 0.07 99.43 19:00:07 all 0.15 0.00 0.11 0.01 0.05 99.69 19:00:07 0 0.07 0.00 0.08 0.00 0.04 99.80 19:00:07 1 0.12 0.00 0.08 0.01 0.04 99.75 19:00:07 2 0.23 0.00 0.17 0.01 0.06 99.54 19:00:07 3 0.17 0.00 0.09 0.00 0.05 99.68 19:10:09 all 0.40 0.00 0.11 0.01 0.04 99.43 19:10:09 0 0.87 0.00 0.06 0.01 0.03 99.03 19:10:09 1 0.15 0.00 0.09 0.00 0.04 99.72 19:10:09 2 0.24 0.00 0.20 0.03 0.07 99.45 19:10:09 3 0.35 0.00 0.10 0.00 0.04 99.51 19:20:08 all 0.31 0.00 0.12 0.05 0.04 99.49 19:20:08 0 0.59 0.00 0.06 0.00 0.02 99.31 19:20:08 1 0.32 0.00 0.12 0.02 0.05 99.49 19:20:08 2 0.27 0.00 0.25 0.11 0.08 99.29 19:20:08 3 0.05 0.00 0.03 0.05 0.01 99.86 19:30:09 all 0.34 0.00 0.12 0.01 0.05 99.48 19:30:09 0 0.76 0.00 0.09 0.02 0.04 99.08 19:30:09 1 0.11 0.00 0.09 0.00 0.04 99.76 19:30:09 2 0.17 0.00 0.13 0.01 0.05 99.65 19:30:09 3 0.32 0.00 0.17 0.00 0.07 99.43 19:40:09 all 0.25 0.00 0.12 0.00 0.05 99.58 19:40:09 0 0.18 0.00 0.09 0.01 0.05 99.66 19:40:09 1 0.13 0.00 0.08 0.00 0.04 99.76 19:40:09 2 0.19 0.00 0.17 0.00 0.07 99.56 19:40:09 3 0.48 0.00 0.12 0.00 0.06 99.33 Average: all 1.34 0.00 0.17 0.07 0.05 98.37 Average: 0 1.47 0.00 0.15 0.05 0.04 98.30 Average: 1 1.26 0.00 0.16 0.07 0.04 98.47 Average: 2 1.21 0.00 0.21 0.06 0.06 98.45 Average: 3 1.41 0.00 0.18 0.09 0.05 98.27