---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19978 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 69G 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 612 13089 0 2337 15110 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:d4:d3:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fed4:d3e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19978) 06/28/24 _x86_64_ (4 CPU) 14:17:19 LINUX RESTART (4 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 214.52 71.31 143.21 4664.02 30680.09 14:20:01 66.87 2.90 63.97 71.05 25114.35 14:21:01 14.50 0.00 14.50 0.00 17123.95 14:22:01 6.23 0.00 6.23 0.00 3412.63 14:23:01 12.68 0.80 11.88 85.05 600.83 Average: 62.45 14.81 47.64 951.65 15335.23 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 12810588 14680800 3614380 22.01 73960 1986844 2397840 13.72 1661004 1715236 91664 14:20:01 10977060 13011780 5447908 33.17 79160 2140404 4156536 23.79 3382124 1812736 11496 14:21:01 10449260 12485236 5975708 36.38 79252 2141688 4581104 26.22 3908348 1813860 308 14:22:01 10069500 12110300 6355468 38.69 79384 2146160 5021260 28.74 4285708 1814372 1140 14:23:01 13456652 15523448 2968316 18.07 81672 2169104 811896 4.65 893988 1826496 28376 Average: 11552612 13562313 4872356 29.66 78686 2116840 3393727 19.42 2826234 1796540 26597 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 14:19:01 ens3 185.53 153.36 2228.23 33.20 0.00 0.00 0.00 0.00 14:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 289.52 249.76 2164.39 55.99 0.00 0.00 0.00 0.00 14:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 192.47 167.14 40.88 62.58 0.00 0.00 0.00 0.00 14:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 109.63 94.87 23.16 33.44 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:23:01 ens3 47.09 38.24 38.01 12.65 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 164.78 140.63 894.49 39.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19978) 06/28/24 _x86_64_ (4 CPU) 14:17:19 LINUX RESTART (4 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 30.03 0.00 1.98 4.88 0.07 63.04 14:19:01 0 24.15 0.00 1.45 8.04 0.05 66.31 14:19:01 1 18.46 0.00 1.68 5.34 0.09 74.43 14:19:01 2 42.48 0.00 2.45 3.54 0.07 51.46 14:19:01 3 35.03 0.00 2.38 2.59 0.07 59.93 14:20:01 all 49.54 0.00 1.79 1.47 0.09 47.11 14:20:01 0 47.23 0.00 1.96 0.07 0.10 50.65 14:20:01 1 50.57 0.00 1.35 4.29 0.10 43.69 14:20:01 2 51.92 0.00 2.09 1.41 0.10 44.48 14:20:01 3 48.46 0.00 1.72 0.12 0.08 49.62 14:21:01 all 20.21 0.00 0.50 1.40 0.05 77.84 14:21:01 0 28.40 0.00 0.42 0.02 0.05 71.12 14:21:01 1 19.88 0.00 0.63 5.43 0.05 74.01 14:21:01 2 11.90 0.00 0.47 0.15 0.05 87.43 14:21:01 3 20.63 0.00 0.54 0.00 0.05 78.78 14:22:01 all 34.31 0.00 0.57 0.28 0.06 64.78 14:22:01 0 45.72 0.00 0.58 0.00 0.07 53.63 14:22:01 1 33.95 0.00 0.58 1.05 0.07 64.35 14:22:01 2 31.55 0.00 0.60 0.07 0.05 67.73 14:22:01 3 26.01 0.00 0.52 0.00 0.07 73.40 14:23:01 all 41.02 0.00 0.99 0.12 0.07 57.80 14:23:01 0 33.48 0.00 0.90 0.00 0.05 65.57 14:23:01 1 61.67 0.00 0.75 0.00 0.08 37.50 14:23:01 2 27.94 0.00 0.62 0.33 0.07 71.04 14:23:01 3 40.99 0.00 1.67 0.12 0.08 57.14 Average: all 35.04 0.00 1.17 1.62 0.07 62.11 Average: 0 35.83 0.00 1.06 1.60 0.06 61.44 Average: 1 36.97 0.00 1.00 3.21 0.08 58.74 Average: 2 33.11 0.00 1.24 1.09 0.07 64.49 Average: 3 34.22 0.00 1.36 0.56 0.07 63.79