---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23190 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 9.7G 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 541 11798 0 3699 15169 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:ba:ec:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:feba:eca2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23190) 04/13/24 _x86_64_ (4 CPU) 21:43:24 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 144.19 23.71 120.48 1198.20 37216.60 21:46:01 81.05 7.00 74.05 428.46 33381.64 21:47:01 34.88 0.00 34.88 0.00 2120.98 21:48:01 33.69 0.00 33.69 0.00 910.78 21:49:01 18.21 0.00 18.21 0.00 382.87 21:50:01 29.98 0.02 29.96 0.13 720.41 21:51:01 62.40 0.00 62.40 0.00 1376.31 21:52:01 21.70 2.57 19.13 82.65 6271.35 21:53:01 65.74 0.17 65.58 4.13 16080.77 21:54:01 139.64 8.65 130.99 1122.83 16031.99 Average: 63.15 4.22 58.93 284.12 11466.34 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13661664 15384092 2763304 16.82 70144 1846988 1091036 6.24 872252 1665980 113060 21:46:01 12846104 14692232 3578864 21.79 74472 1961836 1569380 8.98 1607104 1737104 1080 21:47:01 12513804 14378260 3911164 23.81 74964 1978540 1668800 9.55 1920080 1753764 196 21:48:01 12395340 14281096 4029628 24.53 75324 1998560 1769892 10.13 2016704 1773784 528 21:49:01 12353224 14248096 4071744 24.79 75696 2006572 1819600 10.41 2049340 1781804 12 21:50:01 12333468 14245700 4091500 24.91 76188 2022288 1819600 10.41 2051396 1797504 476 21:51:01 12296804 14242404 4128164 25.13 77448 2051500 1819600 10.41 2052892 1826716 364 21:52:01 11862224 14003048 4562744 27.78 78676 2241672 1972244 11.29 2309344 1995200 6696 21:53:01 10266492 13302776 6158476 37.49 91524 3052492 2569208 14.70 3408444 2405676 368816 21:54:01 12049524 15498904 4375444 26.64 96148 3448308 818904 4.69 1433824 2590936 301072 Average: 12257865 14427661 4167103 25.37 79058 2260876 1691826 9.68 1972138 1932847 79230 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 21:45:01 ens3 144.39 103.10 1236.87 40.45 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 346.43 228.33 1641.19 56.76 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 0.13 0.08 0.05 0.02 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 1.62 0.75 0.46 0.82 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.78 0.40 0.43 0.61 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.23 0.18 0.06 0.28 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.19 0.17 0.06 0.23 0.00 0.00 0.00 0.00 21:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:52:01 ens3 188.45 123.35 268.30 36.45 0.00 0.00 0.00 0.00 21:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 197.52 136.80 397.78 45.60 0.00 0.00 0.00 0.00 21:54:01 lo 1.93 1.93 13.57 13.57 0.00 0.00 0.00 0.00 21:54:01 ens3 281.84 197.25 337.24 59.07 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 116.36 79.18 388.89 24.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23190) 04/13/24 _x86_64_ (4 CPU) 21:43:24 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 24.42 0.00 1.63 4.06 0.05 69.84 21:45:01 0 25.37 0.00 1.91 2.49 0.05 70.19 21:45:01 1 17.58 0.00 1.14 7.49 0.05 73.74 21:45:01 2 29.60 0.00 2.19 5.25 0.07 62.89 21:45:01 3 25.09 0.00 1.29 1.04 0.07 72.51 21:46:01 all 39.34 0.00 0.94 1.67 0.06 58.00 21:46:01 0 43.74 0.00 0.95 0.02 0.05 55.25 21:46:01 1 34.01 0.00 0.99 5.45 0.05 59.51 21:46:01 2 33.42 0.00 0.87 0.99 0.07 64.65 21:46:01 3 46.18 0.00 0.95 0.23 0.07 52.57 21:47:01 all 41.45 0.00 0.19 0.04 0.07 58.26 21:47:01 0 86.38 0.00 0.20 0.00 0.08 13.33 21:47:01 1 19.44 0.00 0.15 0.15 0.07 80.20 21:47:01 2 28.74 0.00 0.20 0.02 0.05 70.99 21:47:01 3 31.20 0.00 0.20 0.00 0.03 68.57 21:48:01 all 32.28 0.00 0.13 0.04 0.04 67.51 21:48:01 0 35.72 0.00 0.18 0.00 0.05 64.05 21:48:01 1 4.75 0.00 0.08 0.15 0.05 94.96 21:48:01 2 15.85 0.00 0.02 0.00 0.03 84.10 21:48:01 3 72.85 0.00 0.22 0.00 0.07 26.86 21:49:01 all 27.85 0.00 0.06 0.02 0.03 72.04 21:49:01 0 17.71 0.00 0.08 0.00 0.03 82.17 21:49:01 1 19.22 0.00 0.07 0.07 0.02 80.63 21:49:01 2 49.03 0.00 0.07 0.00 0.03 50.87 21:49:01 3 25.44 0.00 0.05 0.00 0.02 74.50 21:50:01 all 25.96 0.00 0.07 0.03 0.04 73.90 21:50:01 0 37.45 0.00 0.15 0.00 0.07 62.33 21:50:01 1 9.69 0.00 0.00 0.05 0.02 90.24 21:50:01 2 39.07 0.00 0.05 0.07 0.05 60.76 21:50:01 3 17.62 0.00 0.03 0.00 0.03 82.31 21:51:01 all 25.41 0.00 0.13 0.06 0.03 74.38 21:51:01 0 1.39 0.00 0.08 0.00 0.05 98.47 21:51:01 1 34.98 0.00 0.10 0.22 0.03 64.67 21:51:01 2 63.76 0.00 0.29 0.00 0.05 35.90 21:51:01 3 1.60 0.00 0.02 0.00 0.00 98.38 21:52:01 all 26.39 0.00 0.48 0.46 0.05 72.62 21:52:01 0 22.15 0.00 0.50 0.00 0.05 77.30 21:52:01 1 30.22 0.00 0.57 1.60 0.05 67.56 21:52:01 2 33.13 0.00 0.45 0.17 0.03 66.22 21:52:01 3 20.04 0.00 0.44 0.03 0.03 79.46 21:53:01 all 60.54 0.00 2.25 1.02 0.08 36.12 21:53:01 0 58.69 0.00 1.30 0.10 0.07 39.84 21:53:01 1 52.75 0.00 1.40 3.41 0.08 42.36 21:53:01 2 76.60 0.00 5.01 0.48 0.07 17.84 21:53:01 3 54.14 0.00 1.30 0.08 0.08 44.39 21:54:01 all 48.28 0.00 2.17 1.20 0.08 48.28 21:54:01 0 34.90 0.00 2.39 3.55 0.08 59.08 21:54:01 1 38.47 0.00 1.94 0.79 0.07 58.73 21:54:01 2 54.48 0.00 2.29 0.20 0.08 42.95 21:54:01 3 65.21 0.00 2.09 0.25 0.07 32.38 Average: all 35.20 0.00 0.81 0.86 0.05 63.08 Average: 0 36.41 0.00 0.78 0.62 0.06 62.14 Average: 1 26.10 0.00 0.64 1.94 0.05 71.27 Average: 2 42.33 0.00 1.14 0.72 0.05 55.75 Average: 3 35.96 0.00 0.66 0.17 0.05 63.17