---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26098 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 11G 68G 14% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 585 11218 0 4235 15126 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:13:c6:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe13:c628/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26098) 07/05/25 _x86_64_ (4 CPU) 21:43:49 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 403.50 53.74 349.76 3603.67 67964.81 21:46:01 120.29 17.99 102.30 677.51 13945.08 21:47:01 24.18 0.00 24.18 0.00 515.65 21:48:01 40.92 0.00 40.92 0.00 1027.20 21:49:01 34.39 0.00 34.39 0.00 947.98 21:50:01 21.11 0.02 21.10 0.13 411.93 21:51:01 30.36 0.00 30.36 0.00 732.94 21:52:01 67.87 0.00 67.87 0.00 1606.93 21:53:01 12.83 2.90 9.93 96.12 5201.13 21:54:01 81.40 0.07 81.34 2.27 20860.52 21:55:01 151.57 12.00 139.58 1223.13 22744.48 21:56:01 44.19 21.00 23.20 979.97 13521.75 Average: 86.05 8.98 77.08 548.58 12456.88 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13833904 15503948 2591064 15.78 66088 1802212 827180 4.73 717788 1652560 205628 21:46:01 12915796 14777476 3509172 21.36 75184 1975236 1436748 8.22 1490968 1779128 456 21:47:01 12304796 14178708 4120172 25.08 75596 1986244 1819104 10.41 2097748 1779948 148 21:48:01 12178908 14078008 4246060 25.85 76188 2009380 1836068 10.51 2197952 1803012 480 21:49:01 12126940 14047548 4298028 26.17 76600 2029452 1872372 10.72 2227408 1823084 352 21:50:01 12109052 14039052 4315916 26.28 77028 2037516 1888656 10.81 2235560 1831140 160 21:51:01 12089488 14037168 4335480 26.40 77616 2053268 1888656 10.81 2236812 1846892 580 21:52:01 12046320 14033724 4378648 26.66 79308 2087472 1888656 10.81 2238096 1881096 728 21:53:01 11561168 13768172 4863800 29.61 80336 2302328 2062452 11.80 2528236 2065696 60956 21:54:01 10343724 13612544 6081244 37.02 95480 3260040 2489020 14.24 3155936 2556584 421868 21:55:01 11669416 15487120 4755552 28.95 99652 3785480 1079524 6.18 1552064 2820416 251552 21:56:01 11552252 15548892 4872716 29.67 101908 3957424 752768 4.31 1571700 2914592 26988 Average: 12060980 14426030 4363988 26.57 81749 2440504 1653434 9.46 2020856 2062846 80825 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 21:45:01 ens3 490.50 316.85 1874.89 79.69 0.00 0.00 0.00 0.00 21:46:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:46:01 ens3 366.56 246.75 2087.46 60.78 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 1.92 1.55 1.47 0.73 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.27 0.17 0.06 0.15 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.17 0.05 0.06 0.03 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.38 0.38 0.14 0.66 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.13 0.05 0.05 0.03 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:52:01 ens3 0.33 0.27 0.07 0.26 0.00 0.00 0.00 0.00 21:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 136.33 113.60 270.78 37.48 0.00 0.00 0.00 0.00 21:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:54:01 ens3 122.85 92.72 535.11 29.61 0.00 0.00 0.00 0.00 21:55:01 lo 1.43 1.43 13.54 13.54 0.00 0.00 0.00 0.00 21:55:01 ens3 258.07 212.10 931.52 61.16 0.00 0.00 0.00 0.00 21:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:56:01 ens3 607.78 411.93 2368.10 102.47 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 165.45 116.37 672.50 31.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26098) 07/05/25 _x86_64_ (4 CPU) 21:43:49 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 22.74 0.00 2.16 3.57 0.07 71.46 21:45:01 0 20.17 0.00 2.55 3.62 0.07 73.60 21:45:01 1 21.79 0.00 1.80 3.71 0.08 72.62 21:45:01 2 32.74 0.00 2.34 3.73 0.07 61.13 21:45:01 3 16.21 0.00 1.95 3.22 0.05 78.57 21:46:01 all 36.90 0.00 1.41 0.48 0.07 61.15 21:46:01 0 27.76 0.00 1.42 0.85 0.07 69.91 21:46:01 1 35.79 0.00 1.32 0.35 0.07 62.47 21:46:01 2 44.26 0.00 1.50 0.12 0.07 54.06 21:46:01 3 39.86 0.00 1.34 0.57 0.05 58.19 21:47:01 all 44.23 0.00 0.32 0.01 0.06 55.37 21:47:01 0 26.28 0.00 0.55 0.05 0.03 73.09 21:47:01 1 57.65 0.00 0.28 0.00 0.08 41.99 21:47:01 2 74.72 0.00 0.33 0.00 0.08 24.87 21:47:01 3 18.45 0.00 0.13 0.02 0.05 81.35 21:48:01 all 31.89 0.00 0.10 0.02 0.05 67.94 21:48:01 0 16.99 0.00 0.15 0.05 0.05 82.76 21:48:01 1 7.33 0.00 0.03 0.00 0.03 92.60 21:48:01 2 99.07 0.00 0.20 0.00 0.08 0.65 21:48:01 3 4.21 0.00 0.05 0.00 0.03 95.71 21:49:01 all 27.54 0.00 0.10 0.02 0.04 72.30 21:49:01 0 0.70 0.00 0.05 0.07 0.05 99.13 21:49:01 1 8.45 0.00 0.08 0.00 0.03 91.43 21:49:01 2 98.35 0.00 0.22 0.00 0.07 1.37 21:49:01 3 3.00 0.00 0.05 0.00 0.02 96.93 21:50:01 all 26.03 0.00 0.06 0.01 0.03 73.87 21:50:01 0 0.30 0.00 0.03 0.05 0.03 99.58 21:50:01 1 2.32 0.00 0.05 0.00 0.03 97.60 21:50:01 2 99.60 0.00 0.13 0.00 0.05 0.22 21:50:01 3 2.25 0.00 0.02 0.00 0.02 97.72 21:51:01 all 25.73 0.00 0.06 0.02 0.03 74.16 21:51:01 0 0.20 0.00 0.03 0.05 0.03 99.68 21:51:01 1 1.28 0.00 0.02 0.02 0.03 98.65 21:51:01 2 99.67 0.00 0.18 0.00 0.05 0.10 21:51:01 3 2.12 0.00 0.00 0.00 0.02 97.87 21:52:01 all 23.68 0.00 0.12 0.02 0.04 76.14 21:52:01 0 0.27 0.00 0.02 0.08 0.03 99.60 21:52:01 1 0.22 0.00 0.03 0.00 0.03 99.72 21:52:01 2 92.84 0.00 0.42 0.02 0.07 6.66 21:52:01 3 1.65 0.00 0.02 0.00 0.00 98.34 21:53:01 all 37.43 0.00 0.60 0.10 0.06 61.82 21:53:01 0 40.74 0.00 0.43 0.03 0.07 58.72 21:53:01 1 37.70 0.00 0.45 0.28 0.07 61.50 21:53:01 2 41.96 0.00 0.83 0.00 0.05 57.15 21:53:01 3 29.31 0.00 0.65 0.03 0.07 69.94 21:54:01 all 58.50 0.00 2.45 0.53 0.07 38.45 21:54:01 0 46.99 0.00 0.92 0.22 0.07 51.81 21:54:01 1 51.97 0.00 1.48 1.67 0.08 44.80 21:54:01 2 74.13 0.00 6.57 0.13 0.07 19.10 21:54:01 3 60.90 0.00 0.82 0.12 0.05 38.11 21:55:01 all 59.81 0.00 1.96 0.57 0.09 37.57 21:55:01 0 52.40 0.00 1.93 0.13 0.08 45.45 21:55:01 1 58.74 0.00 1.97 1.55 0.10 37.64 21:55:01 2 64.94 0.00 1.89 0.32 0.10 32.75 21:55:01 3 63.11 0.00 2.07 0.28 0.10 34.44 21:55:01 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 43.46 0.00 1.46 0.33 0.07 54.68 21:56:01 0 37.43 0.00 1.75 0.67 0.08 60.07 21:56:01 1 55.97 0.00 1.62 0.22 0.07 42.12 21:56:01 2 36.45 0.00 1.36 0.33 0.07 61.80 21:56:01 3 44.02 0.00 1.14 0.10 0.07 54.67 Average: all 36.49 0.00 0.90 0.47 0.06 62.09 Average: 0 22.51 0.00 0.82 0.49 0.06 76.13 Average: 1 28.25 0.00 0.76 0.65 0.06 70.28 Average: 2 71.58 0.00 1.33 0.39 0.07 26.63 Average: 3 23.63 0.00 0.68 0.36 0.04 75.29