---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-38195 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 8.5G 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 1098 12543 0 2398 14623 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:c5:18:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fec5:18d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38195) 09/14/24 _x86_64_ (4 CPU) 00:32:27 LINUX RESTART (4 CPU) 00:33:02 tps rtps wtps bread/s bwrtn/s 00:34:01 167.85 48.87 118.98 2227.28 23267.92 00:35:01 121.83 27.13 94.70 2476.92 24277.02 00:36:01 17.16 0.00 17.16 0.00 12543.24 00:37:01 10.71 0.00 10.71 0.00 11933.88 00:38:01 12.20 0.07 12.13 1.07 11998.27 00:39:01 23.74 3.36 20.37 152.59 3269.83 Average: 58.61 13.14 45.47 805.66 14523.45 00:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:34:01 13521956 15273960 2903012 17.67 70872 1874664 1338104 7.66 976404 1688596 132252 00:35:01 11609564 13685848 4815404 29.32 79736 2180380 3358756 19.22 2711640 1849756 22740 00:36:01 11033912 13114024 5391056 32.82 79848 2184072 4014336 22.97 3286480 1850152 100 00:37:01 10204728 12292200 6220240 37.87 80004 2190960 4659232 26.66 4108244 1855068 1756 00:38:01 11657120 13764856 4767848 29.03 81300 2208464 3340852 19.12 2646704 1865264 14460 00:39:01 12900828 15031256 3524140 21.46 83152 2229768 1217184 6.97 1477936 1794832 16628 Average: 11821351 13860357 4603617 28.03 79152 2144718 2988077 17.10 2534568 1817278 31323 00:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:34:01 ens3 141.86 106.71 1790.01 22.19 0.00 0.00 0.00 0.00 00:34:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 00:35:01 ens3 669.11 424.41 3487.98 131.92 0.00 0.00 0.00 0.00 00:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:36:01 ens3 436.81 306.27 152.57 134.29 0.00 0.00 0.00 0.00 00:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:01 ens3 591.63 395.25 175.86 160.14 0.00 0.00 0.00 0.00 00:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:38:01 ens3 483.90 306.10 182.57 120.17 0.00 0.00 0.00 0.00 00:38:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:39:01 ens3 315.56 225.57 387.70 250.49 0.00 0.00 0.00 0.00 00:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 440.63 294.57 1027.29 136.86 0.00 0.00 0.00 0.00 Average: lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-38195) 09/14/24 _x86_64_ (4 CPU) 00:32:27 LINUX RESTART (4 CPU) 00:33:02 CPU %user %nice %system %iowait %steal %idle 00:34:01 all 22.59 0.00 1.64 5.23 0.07 70.46 00:34:01 0 43.62 0.00 2.69 4.35 0.10 49.24 00:34:01 1 21.69 0.00 1.87 2.48 0.05 73.91 00:34:01 2 8.33 0.00 0.79 12.79 0.07 78.03 00:34:01 3 16.67 0.00 1.24 1.38 0.07 80.65 00:35:01 all 51.20 0.00 2.36 1.88 0.10 44.45 00:35:01 0 48.01 0.00 2.81 1.04 0.10 48.04 00:35:01 1 51.13 0.00 2.60 2.53 0.10 43.64 00:35:01 2 51.92 0.00 2.47 3.38 0.10 42.13 00:35:01 3 53.76 0.00 1.58 0.57 0.10 44.00 00:36:01 all 22.42 0.00 1.15 1.11 0.07 75.25 00:36:01 0 19.06 0.00 1.24 0.00 0.07 79.63 00:36:01 1 22.94 0.00 0.81 3.11 0.05 73.09 00:36:01 2 23.11 0.00 1.51 1.35 0.10 73.93 00:36:01 3 24.57 0.00 1.05 0.00 0.05 74.33 00:37:01 all 31.26 0.00 1.25 0.63 0.08 66.78 00:37:01 0 23.37 0.00 1.09 0.00 0.08 75.46 00:37:01 1 29.70 0.00 1.20 0.02 0.08 68.99 00:37:01 2 38.08 0.00 1.17 2.49 0.10 58.16 00:37:01 3 34.00 0.00 1.55 0.00 0.07 64.39 00:38:01 all 43.97 0.00 0.94 0.38 0.09 54.62 00:38:01 0 24.62 0.00 0.99 0.03 0.08 74.27 00:38:01 1 36.03 0.00 0.99 0.03 0.08 62.87 00:38:01 2 76.45 0.00 0.94 1.46 0.12 21.04 00:38:01 3 39.00 0.00 0.85 0.02 0.08 60.05 00:39:01 all 28.84 0.00 1.13 0.44 0.07 69.52 00:39:01 0 35.66 0.00 1.02 0.10 0.07 63.15 00:39:01 1 34.92 0.00 1.55 1.08 0.07 62.38 00:39:01 2 21.06 0.00 0.92 0.48 0.07 77.47 00:39:01 3 23.77 0.00 1.00 0.07 0.05 75.11 Average: all 33.41 0.00 1.41 1.60 0.08 63.50 Average: 0 32.33 0.00 1.63 0.91 0.08 65.05 Average: 1 32.76 0.00 1.50 1.54 0.07 64.13 Average: 2 36.58 0.00 1.30 3.63 0.09 58.41 Average: 3 31.99 0.00 1.21 0.33 0.07 66.40