---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13349 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 547 13223 0 2269 15163 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:56:78:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe56:786f/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-13349) 01/19/24 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 88.05 10.11 77.94 244.23 13701.98 09:41:01 4.97 0.00 4.97 0.00 4669.36 09:42:01 7.90 1.15 6.75 23.46 4918.25 09:43:01 5.20 0.00 5.20 0.00 4091.72 09:44:01 5.13 0.00 5.13 0.00 4476.59 09:45:01 8.82 0.02 8.80 0.13 5073.69 09:46:01 7.21 0.00 7.21 0.00 4044.92 09:47:01 4.63 0.00 4.63 0.00 4096.27 09:48:01 7.53 0.00 7.53 0.00 4988.90 09:49:01 186.05 4.90 181.15 150.37 17175.27 Average: 32.55 1.62 30.93 41.82 6723.69 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13899800 15617672 2525160 15.37 76188 1836376 720996 4.13 635316 1665380 7948 09:41:01 13878056 15610564 2546904 15.51 86632 1837916 720996 4.13 650732 1666888 3768 09:42:01 13854500 15602944 2570460 15.65 92124 1845604 724720 4.15 661552 1674260 1156 09:43:01 13834500 15597428 2590460 15.77 101508 1848280 724720 4.15 674284 1676956 9620 09:44:01 13818968 15593532 2605992 15.87 110088 1849392 724720 4.15 684100 1678052 2092 09:45:01 13791652 15587640 2633308 16.03 117656 1859896 724720 4.15 693224 1688544 6292 09:46:01 13787564 15587596 2637396 16.06 121112 1860272 724720 4.15 696732 1688908 204 09:47:01 13772636 15585160 2652324 16.15 130652 1861172 724720 4.15 707024 1689816 5908 09:48:01 13743452 15580420 2681508 16.33 138840 1873524 724720 4.15 715752 1702124 19920 09:49:01 13545328 15524724 2879632 17.53 217416 1933816 787600 4.51 865488 1742784 39688 Average: 13792646 15588768 2632314 16.03 119222 1860625 730263 4.18 698420 1687371 9660 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 168.04 141.91 599.95 49.83 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 220.05 209.00 309.21 59.98 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 206.30 223.78 261.13 64.17 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 192.00 192.05 299.15 52.92 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 156.52 152.94 281.52 42.76 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 257.06 290.45 372.01 82.98 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 75.02 67.29 226.10 17.40 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 197.70 178.93 539.30 47.19 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 277.09 323.66 304.06 94.52 0.00 0.00 0.00 0.00 09:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:49:01 ens3 504.02 514.73 812.28 144.36 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 225.38 229.47 400.46 65.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13349) 01/19/24 _x86_64_ (4 CPU) 09:38:00 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 10.63 0.00 0.99 2.07 0.05 86.25 09:40:01 0 1.85 0.00 0.69 3.59 0.03 93.83 09:40:01 1 25.43 0.00 1.30 0.90 0.05 72.32 09:40:01 2 12.97 0.00 1.14 0.20 0.07 85.62 09:40:01 3 2.25 0.00 0.85 3.59 0.03 93.27 09:41:01 all 0.94 0.00 0.48 0.53 0.05 98.01 09:41:01 0 0.12 0.00 0.13 0.27 0.03 99.45 09:41:01 1 0.65 0.00 0.03 0.00 0.05 99.26 09:41:01 2 1.88 0.00 1.64 0.40 0.08 95.99 09:41:01 3 1.11 0.00 0.08 1.42 0.03 97.35 09:42:01 all 1.27 0.00 0.52 0.46 0.04 97.71 09:42:01 0 0.75 0.00 0.22 0.12 0.03 98.88 09:42:01 1 0.58 0.00 0.12 0.03 0.03 99.23 09:42:01 2 1.30 0.00 1.00 0.12 0.03 97.54 09:42:01 3 2.44 0.00 0.76 1.58 0.05 95.17 09:43:01 all 0.58 0.00 0.46 0.54 0.04 98.39 09:43:01 0 0.07 0.00 0.05 0.00 0.03 99.85 09:43:01 1 1.02 0.00 0.79 0.15 0.05 97.99 09:43:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:43:01 3 1.19 0.00 0.91 2.02 0.07 95.82 09:44:01 all 0.58 0.00 0.41 0.37 0.03 98.61 09:44:01 0 0.07 0.00 0.08 0.00 0.03 99.82 09:44:01 1 0.25 0.00 0.15 0.07 0.02 99.52 09:44:01 2 0.05 0.00 0.00 0.00 0.00 99.95 09:44:01 3 1.98 0.00 1.43 1.41 0.07 95.12 09:45:01 all 0.69 0.00 0.55 0.60 0.03 98.12 09:45:01 0 2.62 0.00 2.06 0.79 0.07 94.47 09:45:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:45:01 2 0.03 0.00 0.03 0.00 0.05 99.88 09:45:01 3 0.05 0.00 0.08 1.64 0.00 98.23 09:46:01 all 0.23 0.00 0.18 0.42 0.02 99.15 09:46:01 0 0.18 0.00 0.15 1.20 0.03 98.43 09:46:01 1 0.25 0.00 0.23 0.03 0.02 99.46 09:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 3 0.45 0.00 0.33 0.45 0.03 98.73 09:47:01 all 0.61 0.00 0.45 0.56 0.03 98.35 09:47:01 0 0.40 0.00 0.32 1.90 0.05 97.33 09:47:01 1 0.65 0.00 0.64 0.13 0.03 98.54 09:47:01 2 0.08 0.00 0.05 0.00 0.00 99.87 09:47:01 3 1.29 0.00 0.84 0.22 0.03 97.63 09:48:01 all 1.00 0.00 0.59 0.18 0.03 98.20 09:48:01 0 2.66 0.00 2.03 0.60 0.05 94.65 09:48:01 1 0.23 0.00 0.10 0.00 0.02 99.65 09:48:01 2 0.05 0.00 0.02 0.00 0.05 99.88 09:48:01 3 1.05 0.00 0.18 0.10 0.02 98.65 09:49:01 all 15.91 0.00 7.83 2.26 0.08 73.93 09:49:01 0 21.36 0.00 6.77 4.77 0.08 67.02 09:49:01 1 12.18 0.00 10.04 0.10 0.07 77.61 09:49:01 2 16.41 0.00 7.73 0.39 0.07 75.40 09:49:01 3 13.75 0.00 6.73 3.80 0.07 75.65 Average: all 3.24 0.00 1.24 0.80 0.04 94.68 Average: 0 2.99 0.00 1.24 1.32 0.05 94.40 Average: 1 4.14 0.00 1.35 0.14 0.03 94.33 Average: 2 3.28 0.00 1.16 0.11 0.04 95.41 Average: 3 2.54 0.00 1.21 1.62 0.04 94.60