---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77956 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 9.0G 69G 12% / 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 1543 11576 0 2920 14166 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:55:43:ab brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe55:43ab/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-77956) 10/19/24 _x86_64_ (4 CPU) 18:32:56 LINUX RESTART (4 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:02 277.00 68.46 208.55 4624.96 58690.75 18:35:01 166.41 43.08 123.34 2571.23 34416.68 18:36:01 25.25 0.03 25.21 1.20 20708.02 18:37:01 34.16 0.85 33.31 28.66 13831.96 18:38:01 15.54 0.40 15.14 10.93 2232.06 18:39:01 16.48 2.97 13.51 134.47 1757.92 18:40:01 30.01 0.80 29.21 23.33 31012.43 Average: 80.48 16.59 63.89 1052.71 23207.48 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:02 14048128 15583376 2376840 14.47 63196 1673576 740824 4.24 658884 1506796 137640 18:35:01 12698908 14584460 3726060 22.69 76076 1999076 1738052 9.95 1744492 1744108 21188 18:36:01 11790916 13715008 4634052 28.21 77576 2034124 2442980 13.98 2621348 1769180 27380 18:37:01 11933936 14048996 4491032 27.34 82980 2213344 2046892 11.71 2312676 1921400 19664 18:38:01 10744164 12918360 5680804 34.59 86316 2265220 3203868 18.34 3447840 1967260 16560 18:39:01 12892208 15526760 3532760 21.51 88696 2715252 706688 4.04 866780 2387800 436356 18:40:01 11926472 14568772 4498496 27.39 88996 2721332 1641500 9.39 2188712 2029516 240 Average: 12290676 14420819 4134292 25.17 80548 2231703 1788686 10.24 1977247 1903723 94147 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:02 ens3 380.64 231.39 1538.49 74.23 0.00 0.00 0.00 0.00 18:34:02 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:35:01 ens3 453.25 297.68 2678.73 84.09 0.00 0.00 0.00 0.00 18:35:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 18:36:01 ens3 3379.32 2118.25 882.00 825.41 0.00 0.00 0.00 0.00 18:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 ens3 1564.19 1020.01 2896.53 376.10 0.00 0.00 0.00 0.00 18:37:01 lo 8.35 8.35 0.80 0.80 0.00 0.00 0.00 0.00 18:38:01 ens3 684.06 447.20 519.80 191.50 0.00 0.00 0.00 0.00 18:38:01 lo 7.63 7.63 9.58 9.58 0.00 0.00 0.00 0.00 18:39:01 ens3 398.95 251.67 383.98 110.63 0.00 0.00 0.00 0.00 18:39:01 lo 5.26 5.26 0.82 0.82 0.00 0.00 0.00 0.00 18:40:01 ens3 230.61 153.42 166.79 338.24 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1014.30 646.47 1291.83 286.21 0.00 0.00 0.00 0.00 Average: lo 3.38 3.38 1.64 1.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77956) 10/19/24 _x86_64_ (4 CPU) 18:32:56 LINUX RESTART (4 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:02 all 18.75 0.00 2.19 11.70 0.06 67.29 18:34:02 0 30.19 0.00 2.02 3.36 0.07 64.37 18:34:02 1 16.52 0.00 2.33 4.31 0.07 76.77 18:34:02 2 12.47 0.00 2.25 25.41 0.07 59.81 18:34:02 3 15.79 0.00 2.17 13.75 0.05 68.24 18:35:01 all 50.51 0.00 1.94 3.92 0.09 43.54 18:35:01 0 53.96 0.00 1.98 1.63 0.08 42.34 18:35:01 1 54.60 0.00 2.13 4.59 0.10 38.58 18:35:01 2 41.78 0.00 1.75 8.90 0.08 47.49 18:35:01 3 51.68 0.00 1.92 0.56 0.08 45.76 18:36:01 all 74.09 0.00 6.37 0.66 0.12 18.77 18:36:01 0 77.19 0.00 9.08 0.02 0.12 13.60 18:36:01 1 69.00 0.00 7.40 2.30 0.12 21.18 18:36:01 2 72.66 0.00 4.96 0.32 0.12 21.94 18:36:01 3 77.49 0.00 4.05 0.02 0.12 18.32 18:37:01 all 65.91 0.00 4.04 0.68 0.11 29.26 18:37:01 0 62.99 0.00 6.00 0.07 0.12 30.83 18:37:01 1 51.51 0.00 3.63 2.27 0.10 42.49 18:37:01 2 80.18 0.00 1.84 0.35 0.13 17.50 18:37:01 3 68.91 0.00 4.69 0.00 0.12 26.29 18:38:01 all 63.69 0.00 2.37 0.16 0.10 33.67 18:38:01 0 58.72 0.00 2.34 0.02 0.10 38.82 18:38:01 1 65.19 0.00 2.46 0.23 0.10 32.02 18:38:01 2 63.79 0.00 2.74 0.40 0.10 32.98 18:38:01 3 67.05 0.00 1.95 0.02 0.10 30.88 18:39:01 all 58.34 0.00 2.22 0.14 0.09 39.20 18:39:01 0 55.90 0.00 1.64 0.00 0.08 42.37 18:39:01 1 55.60 0.00 1.90 0.18 0.08 42.22 18:39:01 2 63.99 0.00 2.75 0.30 0.08 32.88 18:39:01 3 57.89 0.00 2.61 0.08 0.10 39.32 18:40:01 all 36.66 0.00 1.20 0.67 0.07 61.41 18:40:01 0 32.59 0.00 0.72 0.23 0.07 66.39 18:40:01 1 39.37 0.00 1.45 0.17 0.07 58.95 18:40:01 2 24.37 0.00 0.87 1.91 0.07 72.78 18:40:01 3 50.29 0.00 1.72 0.37 0.08 47.53 Average: all 52.56 0.00 2.91 2.56 0.09 41.88 Average: 0 53.06 0.00 3.40 0.76 0.09 42.70 Average: 1 50.25 0.00 3.04 2.00 0.09 44.62 Average: 2 51.36 0.00 2.45 5.36 0.09 40.74 Average: 3 55.59 0.00 2.73 2.12 0.09 39.47