---> uname -a: Linux prd-ubuntu2204-docker-4c-16g-1304 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 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 677 11093 3 4218 14969 Swap: 1023 1 1022 ---> 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:84:1a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 inet 10.30.171.119/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 79564sec preferred_lft 79564sec inet6 fe80::f816:3eff:fe84:1add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cb:cd:b8:c3 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-16g-1304) 10/07/25 _x86_64_ (4 CPU) 08:37:35 LINUX RESTART (4 CPU) 08:40:06 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:50:08 89.10 4.52 79.55 5.03 799.60 37264.50 29380.01 09:00:01 50.42 22.20 26.80 1.42 258.61 1737.32 1903.59 09:10:22 9.37 0.13 8.79 0.44 7.03 251.05 184.44 09:20:30 29.61 0.16 14.09 15.37 3.07 707.75 209215.51 09:30:01 14.34 0.04 13.68 0.62 2.92 385.76 1407.60 09:40:30 4.86 0.00 4.71 0.15 0.25 112.07 236.20 09:50:30 5.05 0.01 4.89 0.15 0.68 126.17 419.59 10:00:01 7.16 0.04 6.85 0.26 3.87 265.95 922.89 10:10:30 5.66 0.00 5.37 0.29 0.13 150.79 86.88 10:20:30 8.41 0.01 8.03 0.38 0.55 532.95 295.69 10:30:01 5.69 0.02 5.47 0.20 0.62 171.77 79.37 Average: 20.86 2.45 16.18 2.23 97.95 3800.68 22462.27 08:40:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:08 2428916 6995056 8922764 54.50 234876 4229444 10451912 59.99 2046340 11207180 2324 09:00:01 4004704 7199548 8734300 53.35 244060 2955464 10595512 60.82 2107984 9702708 1108 09:10:22 7966936 11183904 4750152 29.01 245076 2976552 5556060 31.89 2127720 5689772 5332 09:20:30 10421648 13756468 2181480 13.32 252476 3086944 2904836 16.67 2173512 3253500 128 09:30:01 8029788 11410432 4526300 27.64 254748 3130496 5249936 30.13 2180072 5627884 52 09:40:30 8004568 11397024 4539532 27.73 255448 3141620 5229368 30.02 2181352 5643292 96 09:50:30 8019016 11426756 4509896 27.54 256100 3156236 5158424 29.61 2183104 5619372 28 10:00:01 10726528 14166220 1771704 10.82 256524 3187764 2812760 16.15 2188680 2922776 696 10:10:30 8523120 11981736 3955440 24.16 257280 3205932 4917060 28.22 2190892 5129772 260 10:20:30 7852788 11427904 4508772 27.54 261056 3316944 5238868 30.07 2205020 5782352 184 10:30:01 6950584 10549596 5386592 32.90 261660 3340160 5999268 34.44 2215956 6646808 328 Average: 7538963 11044968 4889721 29.86 252664 3247960 5828546 33.46 2163694 6111401 958 08:40:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:08 lo 7.13 7.13 7.67 7.67 0.00 0.00 0.00 0.00 08:50:08 ens3 103.46 75.48 1605.24 7.90 0.00 0.00 0.00 0.00 08:50:08 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 34.10 34.10 17.54 17.54 0.00 0.00 0.00 0.00 09:00:01 ens3 2.20 1.58 0.50 0.40 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:22 lo 34.85 34.85 14.60 14.60 0.00 0.00 0.00 0.00 09:10:22 ens3 1.60 0.79 0.33 0.23 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 09:20:30 lo 8.41 8.41 5.31 5.31 0.00 0.00 0.00 0.00 09:20:30 ens3 1.46 0.80 0.31 0.23 0.00 0.00 0.00 0.00 09:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 17.67 17.67 8.37 8.37 0.00 0.00 0.00 0.00 09:30:01 ens3 1.83 1.65 0.28 1.44 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:30 lo 12.70 12.70 6.86 6.86 0.00 0.00 0.00 0.00 09:40:30 ens3 1.21 0.48 0.22 0.14 0.00 0.00 0.00 0.00 09:40:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:30 lo 24.69 24.69 8.34 8.34 0.00 0.00 0.00 0.00 09:50:30 ens3 0.92 0.37 0.12 0.07 0.00 0.00 0.00 0.00 09:50:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 17.85 17.85 9.06 9.06 0.00 0.00 0.00 0.00 10:00:01 ens3 1.10 0.56 0.16 0.11 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:30 lo 17.32 17.32 11.08 11.08 0.00 0.00 0.00 0.00 10:10:30 ens3 1.12 0.53 0.18 0.12 0.00 0.00 0.00 0.00 10:10:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:30 lo 13.97 13.97 7.37 7.37 0.00 0.00 0.00 0.00 10:20:30 ens3 1.29 0.68 0.27 0.19 0.00 0.00 0.00 0.00 10:20:30 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 lo 34.11 34.11 13.33 13.33 0.00 0.00 0.00 0.00 10:30:01 ens3 1.47 0.66 0.29 0.19 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 20.18 20.18 9.95 9.95 0.00 0.00 0.00 0.00 Average: ens3 10.73 7.61 146.66 1.00 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-16g-1304) 10/07/25 _x86_64_ (4 CPU) 08:37:35 LINUX RESTART (4 CPU) 08:40:06 CPU %user %nice %system %iowait %steal %idle 08:50:08 all 55.99 0.00 3.31 1.13 0.12 39.45 08:50:08 0 57.39 0.00 3.36 0.97 0.12 38.17 08:50:08 1 56.15 0.00 3.29 0.97 0.12 39.46 08:50:08 2 55.17 0.00 3.54 1.57 0.12 39.60 08:50:08 3 55.24 0.00 3.05 1.01 0.12 40.58 09:00:01 all 46.70 0.00 1.95 0.13 0.12 51.10 09:00:01 0 45.20 0.00 2.08 0.09 0.12 52.52 09:00:01 1 46.85 0.00 1.99 0.16 0.12 50.88 09:00:01 2 47.30 0.00 1.81 0.13 0.12 50.64 09:00:01 3 47.46 0.00 1.91 0.15 0.11 50.37 09:10:22 all 18.16 0.00 0.91 0.51 0.10 80.33 09:10:22 0 18.19 0.00 0.88 0.52 0.10 80.31 09:10:22 1 18.16 0.00 1.02 0.47 0.09 80.25 09:10:22 2 17.81 0.00 0.87 0.52 0.10 80.70 09:10:22 3 18.48 0.00 0.84 0.53 0.10 80.05 09:20:30 all 24.28 0.00 1.01 0.13 0.08 74.50 09:20:30 0 24.62 0.00 1.00 0.04 0.08 74.25 09:20:30 1 24.51 0.00 1.17 0.27 0.08 73.97 09:20:30 2 23.67 0.00 0.98 0.09 0.09 75.17 09:20:30 3 24.31 0.00 0.89 0.12 0.08 74.60 09:30:01 all 23.16 0.00 0.89 0.05 0.08 75.82 09:30:01 0 22.90 0.00 0.94 0.09 0.08 75.99 09:30:01 1 23.30 0.00 0.87 0.03 0.08 75.71 09:30:01 2 22.86 0.00 0.90 0.03 0.08 76.12 09:30:01 3 23.56 0.00 0.84 0.07 0.07 75.46 09:40:30 all 7.44 0.00 0.38 0.05 0.07 92.06 09:40:30 0 7.14 0.00 0.39 0.10 0.06 92.32 09:40:30 1 7.38 0.00 0.33 0.01 0.07 92.21 09:40:30 2 7.40 0.00 0.37 0.06 0.08 92.08 09:40:30 3 7.84 0.00 0.43 0.04 0.07 91.62 09:50:30 all 8.27 0.00 0.41 0.02 0.07 91.23 09:50:30 0 7.89 0.00 0.51 0.02 0.06 91.52 09:50:30 1 8.53 0.00 0.39 0.03 0.07 90.99 09:50:30 2 7.82 0.00 0.42 0.01 0.07 91.68 09:50:30 3 8.85 0.00 0.33 0.03 0.07 90.73 10:00:01 all 13.42 0.00 0.72 0.03 0.07 85.76 10:00:01 0 13.00 0.00 0.66 0.04 0.07 86.24 10:00:01 1 13.23 0.00 0.65 0.01 0.08 86.04 10:00:01 2 13.51 0.00 0.73 0.03 0.08 85.66 10:00:01 3 13.93 0.00 0.83 0.04 0.08 85.11 10:10:30 all 11.33 0.00 0.55 0.02 0.07 88.02 10:10:30 0 11.71 0.00 0.45 0.00 0.07 87.78 10:10:30 1 11.51 0.00 0.62 0.04 0.07 87.76 10:10:30 2 11.18 0.00 0.63 0.03 0.07 88.09 10:10:30 3 10.93 0.00 0.51 0.03 0.07 88.46 10:20:30 all 14.56 0.00 0.62 0.04 0.08 84.70 10:20:30 0 13.81 0.00 0.54 0.02 0.08 85.55 10:20:30 1 15.05 0.00 0.67 0.05 0.08 84.15 10:20:30 2 14.18 0.00 0.57 0.02 0.08 85.14 10:20:30 3 15.20 0.00 0.68 0.07 0.09 83.97 10:30:01 all 10.51 0.00 0.50 0.03 0.08 88.89 10:30:01 0 10.07 0.00 0.47 0.02 0.07 89.38 10:30:01 1 10.50 0.00 0.51 0.02 0.08 88.89 10:30:01 2 10.77 0.00 0.54 0.03 0.09 88.58 10:30:01 3 10.69 0.00 0.48 0.05 0.08 88.70 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.20 0.00 1.02 0.20 0.09 77.50 Average: 0 21.03 0.00 1.02 0.17 0.08 77.69 Average: 1 21.32 0.00 1.05 0.19 0.09 77.36 Average: 2 21.00 0.00 1.03 0.23 0.09 77.64 Average: 3 21.44 0.00 0.98 0.20 0.08 77.31