---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2318 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: 2800.000 BogoMIPS: 5600.00 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 1263 11024 0 3751 14447 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:be:a0:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:febe:a058/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2318) 02/03/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:02 tps rtps wtps bread/s bwrtn/s 13:22:01 122.13 13.61 108.52 991.70 43720.86 13:23:01 96.77 17.38 79.39 653.22 10632.89 13:24:01 28.04 0.00 28.04 0.00 603.00 13:25:01 34.19 0.00 34.19 0.00 920.11 13:26:01 19.18 0.00 19.18 0.00 567.91 13:27:01 23.45 0.00 23.45 0.00 580.44 13:28:01 48.68 0.02 48.66 0.13 1066.36 13:29:01 35.88 0.13 35.74 3.73 807.07 13:30:01 14.93 2.43 12.50 78.92 6559.84 13:31:01 169.07 2.82 166.26 97.98 28361.54 13:32:01 40.21 0.62 39.59 17.73 16190.50 Average: 57.40 3.35 54.06 166.33 9949.65 13:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 13840304 15543400 2584664 15.74 70056 1828032 818920 4.69 695120 1663820 115464 13:23:01 12492412 14381296 3932556 23.94 74832 2002788 1864608 10.67 1898760 1792844 3112 13:24:01 12155944 14055176 4269024 25.99 75192 2012120 1953476 11.18 2244252 1782576 20 13:25:01 12085848 14008916 4339120 26.42 75692 2034172 1987352 11.37 2289092 1804588 384 13:26:01 12055920 13991348 4369048 26.60 75912 2045820 2004332 11.47 2306348 1816244 172 13:27:01 12034648 13983440 4390320 26.73 76272 2058028 2020388 11.56 2313880 1828444 316 13:28:01 12005636 13981016 4419332 26.91 77228 2081444 2020388 11.56 2315272 1851856 784 13:29:01 11668436 13786296 4756532 28.96 78040 2219716 2184540 12.50 2507804 1989268 122244 13:30:01 8866744 11505904 7558224 46.02 86488 2696020 4598608 26.32 4857616 2386044 415340 13:31:01 7380824 10538272 9044144 55.06 93344 3165480 5230680 29.93 6219988 2464908 64552 13:32:01 11306132 14790696 5118836 31.16 95596 3479548 1446580 8.28 2286844 2472692 1256 Average: 11444804 13687796 4980164 30.32 79877 2329379 2375443 13.59 2721361 1986662 65786 13:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 ens3 55.89 35.23 943.57 6.61 0.00 0.00 0.00 0.00 13:22:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 13:23:01 ens3 359.84 264.96 2446.49 75.06 0.00 0.00 0.00 0.00 13:23:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:24:01 ens3 8.06 4.22 1.91 1.46 0.00 0.00 0.00 0.00 13:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 ens3 1.23 0.68 0.42 0.73 0.00 0.00 0.00 0.00 13:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:26:01 ens3 0.58 0.45 0.24 0.63 0.00 0.00 0.00 0.00 13:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 0.30 0.27 0.06 0.42 0.00 0.00 0.00 0.00 13:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:28:01 ens3 0.45 0.10 0.09 0.21 0.00 0.00 0.00 0.00 13:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 35.31 23.66 7.95 6.87 0.00 0.00 0.00 0.00 13:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:30:01 ens3 207.03 112.81 274.98 41.03 0.00 0.00 0.00 0.00 13:30:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:31:01 ens3 298.70 178.55 550.01 57.94 0.00 0.00 0.00 0.00 13:31:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 350.92 265.74 667.84 277.25 0.00 0.00 0.00 0.00 13:32:01 lo 1.72 1.72 13.55 13.55 0.00 0.00 0.00 0.00 Average: ens3 119.94 80.67 444.11 42.62 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 1.25 1.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2318) 02/03/24 _x86_64_ (4 CPU) 13:20:26 LINUX RESTART (4 CPU) 13:21:02 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 19.74 0.00 1.46 6.63 0.06 72.10 13:22:01 0 15.73 0.00 0.95 3.24 0.05 80.03 13:22:01 1 13.06 0.00 1.48 14.39 0.05 71.02 13:22:01 2 33.31 0.00 1.91 7.32 0.07 57.40 13:22:01 3 16.90 0.00 1.51 1.61 0.07 79.91 13:23:01 all 39.63 0.00 1.28 0.71 0.07 58.30 13:23:01 0 37.24 0.00 1.34 0.45 0.07 60.90 13:23:01 1 32.64 0.00 1.33 1.16 0.08 64.79 13:23:01 2 47.76 0.00 1.49 0.97 0.07 49.72 13:23:01 3 40.97 0.00 0.97 0.25 0.05 57.76 13:24:01 all 44.44 0.00 0.24 0.06 0.05 55.20 13:24:01 0 53.77 0.00 0.25 0.00 0.05 45.93 13:24:01 1 14.76 0.00 0.15 0.03 0.05 85.01 13:24:01 2 44.37 0.00 0.35 0.22 0.05 55.02 13:24:01 3 65.28 0.00 0.23 0.00 0.07 34.42 13:25:01 all 33.07 0.00 0.14 0.01 0.04 66.74 13:25:01 0 42.21 0.00 0.13 0.00 0.03 57.62 13:25:01 1 10.21 0.00 0.07 0.02 0.05 89.66 13:25:01 2 34.49 0.00 0.18 0.03 0.03 65.26 13:25:01 3 45.71 0.00 0.17 0.00 0.05 54.07 13:26:01 all 28.80 0.00 0.06 0.06 0.05 71.04 13:26:01 0 57.97 0.00 0.05 0.00 0.05 41.93 13:26:01 1 6.37 0.00 0.03 0.00 0.07 93.54 13:26:01 2 20.25 0.00 0.03 0.18 0.03 79.50 13:26:01 3 30.89 0.00 0.15 0.05 0.03 68.88 13:27:01 all 26.64 0.00 0.06 0.00 0.03 73.27 13:27:01 0 0.48 0.00 0.02 0.00 0.00 99.50 13:27:01 1 2.65 0.00 0.07 0.00 0.03 97.25 13:27:01 2 82.77 0.00 0.10 0.02 0.07 17.05 13:27:01 3 20.78 0.00 0.03 0.02 0.03 79.14 13:28:01 all 25.32 0.00 0.08 0.04 0.04 74.53 13:28:01 0 74.04 0.00 0.22 0.00 0.07 25.68 13:28:01 1 1.79 0.00 0.03 0.00 0.03 98.14 13:28:01 2 25.46 0.00 0.08 0.15 0.02 74.29 13:28:01 3 0.00 0.00 0.00 0.00 0.02 99.98 13:29:01 all 24.06 0.00 0.23 0.12 0.05 75.54 13:29:01 0 61.66 0.00 0.28 0.12 0.13 37.81 13:29:01 1 6.78 0.00 0.10 0.00 0.03 93.08 13:29:01 2 13.05 0.00 0.10 0.33 0.02 86.50 13:29:01 3 14.82 0.00 0.40 0.02 0.05 84.72 13:30:01 all 49.54 0.00 1.30 0.38 0.08 48.70 13:30:01 0 53.71 0.00 0.84 0.05 0.08 45.32 13:30:01 1 56.61 0.00 2.84 0.22 0.08 40.25 13:30:01 2 34.33 0.00 0.75 0.60 0.08 64.23 13:30:01 3 53.48 0.00 0.79 0.68 0.08 44.96 13:31:01 all 56.40 0.00 2.35 1.56 0.09 39.60 13:31:01 0 68.49 0.00 4.14 0.10 0.08 27.18 13:31:01 1 62.19 0.00 1.25 0.17 0.08 36.31 13:31:01 2 41.17 0.00 2.87 5.69 0.08 50.19 13:31:01 3 53.83 0.00 1.10 0.27 0.08 44.72 13:32:01 all 27.74 0.00 1.50 0.73 0.06 69.97 13:32:01 0 29.35 0.00 0.95 0.02 0.07 69.62 13:32:01 1 28.79 0.00 2.04 0.22 0.07 68.89 13:32:01 2 17.07 0.00 1.43 2.35 0.05 79.09 13:32:01 3 35.75 0.00 1.58 0.32 0.08 62.27 Average: CPU %user %nice %system %iowait %steal %idle Average: all 34.14 0.00 0.79 0.93 0.06 64.08 Average: 0 44.99 0.00 0.83 0.36 0.06 53.76 Average: 1 21.41 0.00 0.85 1.44 0.06 76.24 Average: 2 35.82 0.00 0.84 1.61 0.05 61.67 Average: 3 34.41 0.00 0.63 0.29 0.06 64.62