---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10184 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 9.8G 68G 13% / 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 556 11714 0 3769 15155 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:2c:71:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85726sec preferred_lft 85726sec inet6 fe80::f816:3eff:fe2c:711f/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-10184) 01/06/24 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 106.42 13.96 92.46 1006.34 24747.67 21:46:01 115.98 17.36 98.62 652.72 26101.83 21:47:01 36.71 0.00 36.71 0.00 14582.77 21:48:01 42.46 0.00 42.46 0.00 14571.30 21:49:01 26.25 0.00 26.25 0.00 3705.38 21:50:01 22.03 0.02 22.01 0.13 556.97 21:51:01 55.71 0.00 55.71 0.00 1234.19 21:52:01 24.73 0.13 24.60 3.73 590.97 21:53:01 35.64 2.43 33.21 78.91 8286.17 21:54:01 164.71 8.37 156.34 1058.89 28516.45 Average: 62.99 4.21 58.78 278.86 12268.74 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13750300 15534896 2674668 16.28 69836 1908048 841688 4.82 725624 1720936 229608 21:46:01 12917052 14823484 3507916 21.36 74876 2020028 1394812 7.98 1462736 1807776 1840 21:47:01 12447032 14369380 3977936 24.22 75264 2034792 1679048 9.61 1928824 1809344 224 21:48:01 12312968 14253688 4112000 25.04 75796 2051416 1787220 10.23 2043012 1825968 152 21:49:01 12266232 14221464 4158736 25.32 76164 2064760 1820360 10.42 2074664 1839328 368 21:50:01 12244376 14212380 4180592 25.45 76516 2076380 1836864 10.51 2084032 1850924 328 21:51:01 12210624 14209184 4214344 25.66 77636 2103248 1836864 10.51 2085692 1877792 932 21:52:01 11893548 14070968 4531420 27.59 78148 2278220 1943060 11.12 2221372 2051896 163508 21:53:01 10752392 13687712 5672576 34.54 90476 2956124 2134928 12.22 2748832 2583316 609228 21:54:01 12019632 15522696 4405336 26.82 95040 3499040 783088 4.48 1404224 2645516 302184 Average: 12281416 14490585 4143552 25.23 78975 2299206 1605793 9.19 1877901 2001280 130837 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 ens3 71.60 45.96 1119.80 7.74 0.00 0.00 0.00 0.00 21:45:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 21:46:01 ens3 283.29 220.24 2029.23 56.20 0.00 0.00 0.00 0.00 21:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:47:01 ens3 2.05 3.23 0.37 7.48 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 21:48:01 ens3 7.00 5.55 6.05 4.82 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 21:49:01 ens3 0.33 0.30 0.13 0.53 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 21:50:01 ens3 0.72 0.47 0.22 0.64 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 21:51:01 ens3 0.30 0.20 0.12 0.42 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 21:52:01 ens3 47.26 29.40 12.12 9.77 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 21:53:01 ens3 106.50 86.37 256.55 28.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 204.73 167.82 673.52 56.89 0.00 0.00 0.00 0.00 21:54:01 lo 1.98 1.98 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 72.38 55.97 408.65 17.27 0.00 0.00 0.00 0.00 Average: lo 0.41 0.41 1.38 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10184) 01/06/24 _x86_64_ (4 CPU) 21:43:30 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 20.22 0.00 1.49 4.14 0.06 74.09 21:45:01 0 8.19 0.00 1.05 12.49 0.03 78.23 21:45:01 1 20.55 0.00 1.02 0.66 0.09 77.68 21:45:01 2 36.12 0.00 2.80 2.19 0.07 58.82 21:45:01 3 16.02 0.00 1.07 1.17 0.09 81.65 21:46:01 all 39.81 0.00 1.24 1.77 0.08 57.11 21:46:01 0 28.46 0.00 1.99 6.09 0.08 63.37 21:46:01 1 36.75 0.00 0.87 0.30 0.05 62.03 21:46:01 2 40.99 0.00 1.12 0.54 0.07 57.28 21:46:01 3 53.01 0.00 0.99 0.17 0.10 45.74 21:47:01 all 43.34 0.00 0.24 1.25 0.07 55.09 21:47:01 0 98.51 0.00 0.32 0.00 0.08 1.09 21:47:01 1 35.32 0.00 0.27 0.00 0.07 64.35 21:47:01 2 18.56 0.00 0.20 5.00 0.05 76.19 21:47:01 3 21.09 0.00 0.18 0.00 0.07 78.66 21:48:01 all 37.29 0.00 0.18 1.16 0.06 61.30 21:48:01 0 50.86 0.00 0.22 0.00 0.07 48.85 21:48:01 1 18.80 0.00 0.15 0.00 0.05 81.00 21:48:01 2 21.55 0.00 0.10 4.66 0.05 73.64 21:48:01 3 58.16 0.00 0.28 0.00 0.07 41.49 21:49:01 all 27.53 0.00 0.10 0.33 0.04 72.01 21:49:01 0 3.67 0.00 0.02 0.02 0.02 96.28 21:49:01 1 16.47 0.00 0.17 0.00 0.05 83.32 21:49:01 2 23.98 0.00 0.10 1.28 0.02 74.62 21:49:01 3 66.10 0.00 0.10 0.00 0.07 33.73 21:50:01 all 26.17 0.00 0.07 0.01 0.05 73.71 21:50:01 0 1.31 0.00 0.07 0.03 0.05 98.54 21:50:01 1 99.46 0.00 0.10 0.00 0.10 0.34 21:50:01 2 3.65 0.00 0.07 0.00 0.02 96.26 21:50:01 3 0.47 0.00 0.05 0.00 0.03 99.45 21:51:01 all 25.23 0.00 0.10 0.03 0.05 74.59 21:51:01 0 1.44 0.00 0.05 0.10 0.05 98.36 21:51:01 1 99.25 0.00 0.34 0.00 0.07 0.35 21:51:01 2 0.27 0.00 0.02 0.00 0.02 99.70 21:51:01 3 0.35 0.00 0.02 0.00 0.03 99.60 21:52:01 all 22.98 0.00 0.23 0.05 0.04 76.70 21:52:01 0 7.32 0.00 0.07 0.15 0.05 92.41 21:52:01 1 59.32 0.00 0.62 0.03 0.07 39.96 21:52:01 2 14.34 0.00 0.08 0.02 0.02 85.55 21:52:01 3 10.94 0.00 0.18 0.00 0.05 88.82 21:53:01 all 59.60 0.00 1.52 0.63 0.09 38.16 21:53:01 0 69.56 0.00 2.02 0.62 0.10 27.71 21:53:01 1 53.40 0.00 0.73 0.02 0.08 45.77 21:53:01 2 60.46 0.00 2.28 1.86 0.10 35.31 21:53:01 3 55.02 0.00 1.04 0.00 0.07 43.88 21:54:01 all 54.67 0.00 2.62 2.34 0.10 40.27 21:54:01 0 47.12 0.00 2.31 1.02 0.10 49.45 21:54:01 1 59.13 0.00 2.77 0.10 0.12 37.89 21:54:01 2 47.52 0.00 2.03 7.45 0.10 42.89 21:54:01 3 64.90 0.00 3.35 0.79 0.10 30.86 Average: all 35.70 0.00 0.78 1.16 0.06 62.29 Average: 0 31.67 0.00 0.81 2.04 0.06 65.42 Average: 1 49.85 0.00 0.70 0.11 0.07 49.26 Average: 2 26.70 0.00 0.88 2.30 0.05 70.08 Average: 3 34.60 0.00 0.72 0.21 0.07 64.40