---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3956 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: 2799.998 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 8.4G 70G 11% / 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 562 13206 0 2270 15148 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:fd:56:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fefd:56ce/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-3956) 02/09/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:01 88.84 13.73 75.11 989.40 21463.38 07:14:01 75.79 10.08 65.70 242.84 20990.91 07:15:01 10.17 0.00 10.17 0.00 13035.47 07:16:01 12.11 0.02 12.10 0.13 13838.09 07:17:01 6.98 0.03 6.95 0.27 7538.02 07:18:02 3.60 0.02 3.58 0.13 1055.16 07:19:01 2.42 0.00 2.42 0.00 998.75 07:20:01 8.82 0.00 8.82 0.00 1514.55 07:21:01 3.28 0.00 3.28 0.00 813.60 07:22:01 117.48 0.68 116.80 25.06 8457.92 07:23:01 81.77 4.62 77.15 163.31 7031.49 Average: 37.45 2.66 34.79 129.42 8807.72 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13930128 15577828 2494832 15.19 62640 1784816 777352 4.45 654500 1618844 119336 07:14:01 13882536 15602472 2542424 15.48 76284 1837580 726980 4.16 647792 1665912 5900 07:15:01 13863016 15596776 2561944 15.60 86520 1838924 726980 4.16 662132 1667248 1864 07:16:01 13844364 15592284 2580596 15.71 91012 1845988 726980 4.16 668720 1674288 3280 07:17:01 13825928 15583192 2599032 15.82 97072 1847680 726980 4.16 681868 1675984 5952 07:18:02 13806944 15579420 2618016 15.94 107788 1849568 726980 4.16 694036 1677872 1944 07:19:01 13781636 15574688 2643324 16.09 116140 1858792 726980 4.16 704208 1687092 21408 07:20:01 13764684 15570956 2660276 16.20 124904 1861200 726980 4.16 713320 1689436 5400 07:21:01 13748440 15568308 2676520 16.30 132888 1864708 726980 4.16 722416 1692964 7268 07:22:01 13227796 15257692 3197164 19.47 214496 1949404 1180684 6.76 1115756 1764696 50540 07:23:01 13498540 15481580 2926420 17.82 217396 1936628 816028 4.67 909256 1741676 44604 Average: 13743092 15544109 2681868 16.33 120649 1861390 780900 4.47 743091 1686910 24318 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:13:01 ens3 61.56 43.39 873.45 7.53 0.00 0.00 0.00 0.00 07:14:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:14:01 ens3 150.74 127.66 393.43 50.41 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 209.98 195.02 308.34 51.42 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 205.23 219.98 231.34 62.44 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 132.04 127.39 239.14 35.93 0.00 0.00 0.00 0.00 07:18:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:02 ens3 204.43 195.90 272.69 55.32 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 265.51 288.98 395.22 81.89 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 201.00 191.42 555.34 50.16 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 191.25 189.49 398.02 52.89 0.00 0.00 0.00 0.00 07:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:22:01 ens3 330.71 379.15 693.16 107.37 0.00 0.00 0.00 0.00 07:23:01 lo 16.00 16.00 1.70 1.70 0.00 0.00 0.00 0.00 07:23:01 ens3 421.76 414.50 349.41 116.31 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 215.75 215.59 428.19 61.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3956) 02/09/24 _x86_64_ (4 CPU) 07:11:23 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 18.70 0.00 1.36 5.73 0.06 74.15 07:13:01 0 6.06 0.00 0.90 14.20 0.03 78.80 07:13:01 1 13.11 0.00 0.97 1.81 0.08 84.04 07:13:01 2 20.64 0.00 1.24 1.84 0.03 76.24 07:13:01 3 34.95 0.00 2.39 5.11 0.08 57.47 07:14:01 all 5.74 0.00 0.73 4.43 0.05 89.04 07:14:01 0 1.83 0.00 0.32 3.24 0.03 94.58 07:14:01 1 1.92 0.00 0.80 8.32 0.07 88.89 07:14:01 2 14.92 0.00 1.45 1.25 0.08 82.29 07:14:01 3 4.31 0.00 0.35 4.92 0.03 90.39 07:15:01 all 0.83 0.00 0.59 4.26 0.05 94.28 07:15:01 0 1.46 0.00 0.67 2.33 0.05 95.49 07:15:01 1 0.38 0.00 0.32 14.46 0.03 84.80 07:15:01 2 1.34 0.00 1.30 0.27 0.07 97.03 07:15:01 3 0.12 0.00 0.07 0.00 0.03 99.78 07:16:01 all 0.66 0.00 0.63 2.48 0.04 96.19 07:16:01 0 1.49 0.00 1.31 0.25 0.07 96.88 07:16:01 1 0.28 0.00 0.27 9.60 0.03 89.81 07:16:01 2 0.18 0.00 0.10 0.00 0.02 99.70 07:16:01 3 0.70 0.00 0.82 0.07 0.03 98.38 07:17:01 all 0.51 0.00 0.31 1.14 0.03 98.02 07:17:01 0 0.95 0.00 0.57 0.08 0.03 98.36 07:17:01 1 0.18 0.00 0.13 4.03 0.02 95.64 07:17:01 2 0.13 0.00 0.05 0.05 0.02 99.75 07:17:01 3 0.77 0.00 0.49 0.39 0.03 98.32 07:18:02 all 0.97 0.00 0.52 0.31 0.04 98.16 07:18:02 0 2.92 0.00 1.85 0.69 0.10 94.45 07:18:02 1 0.18 0.00 0.07 0.00 0.02 99.73 07:18:02 2 0.13 0.00 0.08 0.00 0.03 99.75 07:18:02 3 0.67 0.00 0.10 0.53 0.02 98.68 07:19:01 all 1.03 0.00 0.65 0.32 0.04 97.96 07:19:01 0 3.07 0.00 2.13 0.26 0.07 94.47 07:19:01 1 0.08 0.00 0.08 0.00 0.02 99.81 07:19:01 2 0.46 0.00 0.32 0.03 0.05 99.13 07:19:01 3 0.53 0.00 0.05 1.00 0.00 98.42 07:20:01 all 0.91 0.00 0.52 0.67 0.04 97.87 07:20:01 0 0.60 0.00 0.50 1.42 0.03 97.44 07:20:01 1 0.42 0.00 0.38 0.07 0.02 99.12 07:20:01 2 2.37 0.00 1.03 0.76 0.05 95.78 07:20:01 3 0.23 0.00 0.15 0.45 0.05 99.11 07:21:01 all 0.61 0.00 0.46 0.27 0.04 98.63 07:21:01 0 0.05 0.00 0.08 0.45 0.03 99.38 07:21:01 1 1.62 0.00 1.35 0.08 0.07 96.88 07:21:01 2 0.72 0.00 0.37 0.52 0.07 98.32 07:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:22:01 all 7.85 0.00 1.30 1.39 0.07 89.39 07:22:01 0 5.34 0.00 1.04 0.99 0.07 92.57 07:22:01 1 10.49 0.00 2.48 1.86 0.10 85.06 07:22:01 2 8.35 0.00 1.36 2.71 0.05 87.53 07:22:01 3 7.27 0.00 0.30 0.00 0.05 92.38 07:23:01 all 17.84 0.00 6.95 2.21 0.08 72.92 07:23:01 0 5.94 0.00 4.21 1.69 0.05 88.11 07:23:01 1 7.29 0.00 7.38 2.97 0.05 82.31 07:23:01 2 13.02 0.00 5.19 2.48 0.07 79.24 07:23:01 3 44.38 0.00 10.94 1.72 0.13 42.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.07 0.00 1.27 2.11 0.05 91.50 Average: 0 2.69 0.00 1.23 2.34 0.05 93.69 Average: 1 3.27 0.00 1.30 3.93 0.05 91.46 Average: 2 5.68 0.00 1.14 0.90 0.05 92.24 Average: 3 8.61 0.00 1.44 1.29 0.04 88.61