---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19565 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 9.7G 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 563 11777 0 3699 15147 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:cf:48:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fecf:4876/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19565) 03/30/24 _x86_64_ (4 CPU) 21:43:37 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:02 104.90 17.06 87.84 1015.89 12561.85 21:46:01 116.79 17.69 99.10 661.99 14989.19 21:47:01 29.61 0.00 29.61 0.00 3543.41 21:48:01 35.23 0.00 35.23 0.00 3556.61 21:49:01 26.48 0.00 26.48 0.00 3446.63 21:50:01 23.86 0.02 23.84 0.13 3513.50 21:51:01 57.77 0.00 57.77 0.00 4069.72 21:52:01 26.76 0.13 26.63 3.73 3407.17 21:53:01 51.67 2.43 49.24 78.92 13568.41 21:54:01 148.76 8.30 140.46 1059.56 27803.10 Average: 62.09 4.54 57.55 281.41 9036.06 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:02 13853884 15549748 2571084 15.65 67308 1824412 826540 4.73 695924 1650952 187532 21:46:01 12946544 14793076 3478424 21.18 74396 1962016 1427600 8.17 1484808 1756556 1268 21:47:01 12478104 14340496 3946864 24.03 74768 1976788 1707424 9.77 1955868 1751720 192 21:48:01 12297792 14178484 4127176 25.13 75248 1993408 1791492 10.25 2116640 1768300 476 21:49:01 12258564 14153836 4166404 25.37 75624 2006768 1825740 10.45 2141128 1781660 184 21:50:01 12236532 14144596 4188436 25.50 76000 2018372 1841884 10.54 2149632 1793264 472 21:51:01 12202844 14141468 4222124 25.71 77104 2045240 1841884 10.54 2151068 1820128 380 21:52:01 11890908 14008340 4534060 27.60 77648 2220088 1959844 11.22 2282348 1994108 163696 21:53:01 10791528 13665452 5633440 34.30 90012 2897916 2119736 12.13 2757696 2525348 520828 21:54:01 12087672 15529092 4337296 26.41 94548 3440984 773124 4.42 1394720 2587900 340232 Average: 12304437 14450459 4120531 25.09 78266 2238599 1611527 9.22 1912983 1942994 121526 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:02 ens3 54.79 37.61 873.88 7.81 0.00 0.00 0.00 0.00 21:45:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 21:46:01 ens3 363.46 267.02 2080.61 80.96 0.00 0.00 0.00 0.00 21:46:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 21:47:01 ens3 4.62 2.65 1.02 0.97 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 21:48:01 ens3 0.32 0.28 0.07 0.28 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 21:49:01 ens3 0.28 0.20 0.13 0.27 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 21:50:01 ens3 5.83 2.82 5.48 0.57 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 21:51:01 ens3 0.18 0.18 0.06 0.23 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 21:52:01 ens3 49.16 23.21 11.97 9.04 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 139.51 118.88 272.72 40.42 0.00 0.00 0.00 0.00 21:53:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:54:01 ens3 232.01 196.58 680.31 64.38 0.00 0.00 0.00 0.00 21:54:01 lo 1.85 1.85 13.57 13.57 0.00 0.00 0.00 0.00 Average: ens3 84.55 64.61 389.82 20.39 0.00 0.00 0.00 0.00 Average: lo 0.46 0.46 1.38 1.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19565) 03/30/24 _x86_64_ (4 CPU) 21:43:37 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:02 all 20.78 0.00 1.44 2.79 0.05 74.93 21:45:02 0 11.72 0.00 0.92 1.27 0.03 86.06 21:45:02 1 25.07 0.00 1.47 0.67 0.05 72.75 21:45:02 2 18.48 0.00 1.89 7.96 0.05 71.62 21:45:02 3 27.85 0.00 1.52 1.28 0.07 69.28 21:46:01 all 40.21 0.00 1.51 0.93 0.07 57.28 21:46:01 0 46.02 0.00 1.46 0.15 0.09 52.28 21:46:01 1 43.39 0.00 1.73 0.34 0.07 54.47 21:46:01 2 38.07 0.00 1.48 2.15 0.07 58.24 21:46:01 3 33.36 0.00 1.38 1.07 0.05 64.14 21:47:01 all 47.79 0.00 0.29 0.13 0.07 51.72 21:47:01 0 27.09 0.00 0.25 0.00 0.05 72.61 21:47:01 1 34.97 0.00 0.30 0.00 0.07 64.66 21:47:01 2 51.44 0.00 0.30 0.52 0.05 47.70 21:47:01 3 77.75 0.00 0.28 0.00 0.10 21.86 21:48:01 all 37.20 0.00 0.15 0.11 0.05 62.49 21:48:01 0 19.56 0.00 0.08 0.00 0.05 80.31 21:48:01 1 12.52 0.00 0.08 0.00 0.02 87.38 21:48:01 2 66.93 0.00 0.27 0.43 0.08 32.28 21:48:01 3 50.08 0.00 0.18 0.00 0.07 49.67 21:49:01 all 27.35 0.00 0.08 0.70 0.04 71.83 21:49:01 0 13.94 0.00 0.07 0.02 0.02 85.96 21:49:01 1 40.58 0.00 0.03 0.00 0.05 59.34 21:49:01 2 47.75 0.00 0.15 2.79 0.07 49.24 21:49:01 3 7.01 0.00 0.05 0.02 0.02 92.91 21:50:01 all 26.14 0.00 0.05 0.30 0.03 73.48 21:50:01 0 99.65 0.00 0.10 0.00 0.10 0.15 21:50:01 1 3.37 0.00 0.03 0.05 0.02 96.53 21:50:01 2 0.32 0.00 0.02 1.14 0.02 98.51 21:50:01 3 1.10 0.00 0.02 0.00 0.00 98.88 21:51:01 all 25.46 0.00 0.10 0.28 0.04 74.12 21:51:01 0 99.28 0.00 0.32 0.02 0.08 0.30 21:51:01 1 1.78 0.00 0.03 0.15 0.03 98.00 21:51:01 2 0.43 0.00 0.02 0.97 0.02 98.56 21:51:01 3 0.20 0.00 0.02 0.00 0.02 99.77 21:52:01 all 22.64 0.00 0.21 0.24 0.04 76.87 21:52:01 0 47.12 0.00 0.20 0.00 0.05 52.63 21:52:01 1 20.37 0.00 0.30 0.10 0.03 79.20 21:52:01 2 14.48 0.00 0.25 0.83 0.03 84.40 21:52:01 3 8.52 0.00 0.08 0.00 0.03 91.36 21:53:01 all 62.87 0.00 1.56 0.68 0.09 34.80 21:53:01 0 65.96 0.00 1.60 0.08 0.08 32.27 21:53:01 1 59.52 0.00 1.25 0.28 0.10 38.85 21:53:01 2 66.30 0.00 1.32 0.48 0.10 31.79 21:53:01 3 59.68 0.00 2.07 1.88 0.08 36.28 21:54:01 all 55.43 0.00 2.98 1.48 0.09 40.02 21:54:01 0 57.96 0.00 3.87 1.89 0.10 36.18 21:54:01 1 57.17 0.00 2.57 0.47 0.10 39.69 21:54:01 2 50.96 0.00 1.71 0.80 0.07 46.46 21:54:01 3 55.63 0.00 3.81 2.77 0.10 37.70 Average: all 36.58 0.00 0.83 0.76 0.06 61.77 Average: 0 48.81 0.00 0.88 0.34 0.07 49.90 Average: 1 29.83 0.00 0.78 0.21 0.05 69.14 Average: 2 35.53 0.00 0.74 1.81 0.06 61.87 Average: 3 32.13 0.00 0.94 0.70 0.05 66.17