---> uname -a: Linux prd-ubuntu2204-docker-4c-4g-2435 5.15.0-131-generic #141-Ubuntu SMP Fri Jan 10 21:18:28 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 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 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 12G 66G 16% / 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 641 8726 4 6620 15004 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:b6:5f:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.201/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 82120sec preferred_lft 82120sec inet6 fe80::f816:3eff:feb6:5ffd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:8c:2b:d0:3b 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2435) 09/30/25 _x86_64_ (4 CPU) 08:39:43 LINUX RESTART (4 CPU) 08:40:00 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:22 46.16 7.97 36.74 1.44 1615.55 6971.80 31640.43 09:00:22 1.41 0.01 1.40 0.01 0.04 18.04 30.36 09:10:22 13.57 0.00 1.27 12.30 0.15 14.44 241032.21 09:20:22 1.24 0.00 1.24 0.00 0.01 14.08 0.00 09:30:19 24.74 3.31 18.84 2.58 171.43 3268.98 12837.48 09:40:22 19.62 0.02 17.47 2.13 0.50 1950.98 15037.70 09:50:03 25.57 0.04 23.20 2.33 0.72 9321.71 24560.24 Average: 19.00 1.66 14.38 2.97 263.25 3071.13 46472.21 08:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:22 12887144 15557352 423008 2.58 79868 2786720 974352 5.59 508824 2660144 12 09:00:22 12885260 15556000 424328 2.59 80296 2786832 995748 5.72 509236 2661768 20 09:10:22 12879412 15555568 424704 2.59 80948 2791576 974352 5.59 514644 2661564 20 09:20:22 12878456 15554952 425336 2.60 81280 2791588 974352 5.59 514976 2664356 64 09:30:19 10106020 13650664 2307196 14.09 117568 3572712 2317012 13.30 836364 5054932 17928 09:40:22 8681168 12591864 3363372 20.54 131636 3893128 3330948 19.12 930540 6362560 20180 09:50:03 9009716 15419916 527016 3.22 153244 6284452 1008988 5.79 1787156 5045080 8416 Average: 11332454 14840902 1127851 6.89 103549 3558144 1510822 8.67 800249 3872915 6663 08:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:22 lo 0.36 0.36 0.05 0.05 0.00 0.00 0.00 0.00 08:50:22 ens3 103.03 55.27 561.28 10.15 0.00 0.00 0.00 0.00 08:50:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:00:22 ens3 0.46 0.09 0.05 0.02 0.00 0.00 0.00 0.00 09:00:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:10:22 ens3 0.39 0.10 0.07 0.04 0.00 0.00 0.00 0.00 09:10:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:22 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:20:22 ens3 0.58 0.18 0.16 0.10 0.00 0.00 0.00 0.00 09:20:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:19 lo 1436.08 1436.08 1362.30 1362.30 0.00 0.00 0.00 0.00 09:30:19 ens3 88.27 65.72 757.30 19.45 0.00 0.00 0.00 0.00 09:30:19 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:22 lo 921.97 921.97 877.29 877.29 0.00 0.00 0.00 0.00 09:40:22 ens3 24.22 20.19 17.85 6.50 0.00 0.00 0.00 0.00 09:40:22 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:03 lo 842.98 842.98 3083.91 3083.91 0.00 0.00 0.00 0.00 09:50:03 ens3 45.71 37.61 119.61 35.62 0.00 0.00 0.00 0.00 09:50:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 453.11 453.11 746.25 746.25 0.00 0.00 0.00 0.00 Average: ens3 37.77 25.66 209.73 10.15 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 5.15.0-131-generic (prd-ubuntu2204-docker-4c-4g-2435) 09/30/25 _x86_64_ (4 CPU) 08:39:43 LINUX RESTART (4 CPU) 08:40:00 CPU %user %nice %system %iowait %steal %idle 08:50:22 all 3.29 0.00 0.66 0.53 0.02 95.50 08:50:22 0 4.16 0.00 0.73 0.54 0.02 94.55 08:50:22 1 2.15 0.00 0.80 0.74 0.02 96.29 08:50:22 2 5.43 0.00 0.66 0.32 0.02 93.56 08:50:22 3 1.43 0.00 0.44 0.53 0.02 97.58 09:00:22 all 0.08 0.00 0.03 0.01 0.01 99.87 09:00:22 0 0.01 0.00 0.01 0.00 0.00 99.97 09:00:22 1 0.28 0.00 0.08 0.01 0.02 99.61 09:00:22 2 0.03 0.00 0.02 0.00 0.01 99.95 09:00:22 3 0.02 0.00 0.02 0.00 0.01 99.96 09:10:22 all 0.04 0.00 0.03 0.04 0.01 99.88 09:10:22 0 0.01 0.00 0.01 0.00 0.00 99.98 09:10:22 1 0.03 0.00 0.06 0.08 0.01 99.82 09:10:22 2 0.01 0.00 0.02 0.04 0.01 99.92 09:10:22 3 0.12 0.00 0.03 0.05 0.01 99.79 09:20:22 all 0.18 0.00 0.02 0.01 0.01 99.78 09:20:22 0 0.10 0.00 0.02 0.00 0.00 99.87 09:20:22 1 0.59 0.00 0.04 0.00 0.01 99.37 09:20:22 2 0.03 0.00 0.02 0.01 0.01 99.94 09:20:22 3 0.02 0.00 0.02 0.01 0.01 99.95 09:30:19 all 59.41 0.00 2.76 0.09 0.20 37.55 09:30:19 0 57.11 0.00 2.60 0.11 0.21 39.99 09:30:19 1 61.18 0.00 2.71 0.05 0.25 35.81 09:30:19 2 59.26 0.00 2.68 0.08 0.17 37.81 09:30:19 3 60.10 0.00 3.04 0.12 0.16 36.57 09:40:22 all 67.73 0.00 2.65 0.04 0.16 29.42 09:40:22 0 67.82 0.00 2.51 0.04 0.16 29.48 09:40:22 1 67.03 0.00 2.64 0.05 0.15 30.13 09:40:22 2 70.47 0.00 3.04 0.04 0.16 26.28 09:40:22 3 65.61 0.00 2.40 0.04 0.15 31.80 09:50:03 all 47.73 0.00 2.46 0.42 0.12 49.27 09:50:03 0 46.25 0.00 2.41 0.09 0.13 51.13 09:50:03 1 44.38 0.00 2.15 0.85 0.12 52.51 09:50:03 2 53.20 0.00 2.84 0.53 0.13 43.31 09:50:03 3 47.10 0.00 2.46 0.19 0.13 50.13 Average: all 25.19 0.00 1.22 0.16 0.07 73.36 Average: 0 24.77 0.00 1.17 0.11 0.07 73.88 Average: 1 24.79 0.00 1.20 0.25 0.08 73.67 Average: 2 26.58 0.00 1.31 0.15 0.07 71.89 Average: 3 24.60 0.00 1.19 0.14 0.07 74.01