---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-942 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.5G 12G 39% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 344 335 0 1312 1473 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9f:79:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe9f:795c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-942) 02/06/24 _x86_64_ (2 CPU) 03:09:40 LINUX RESTART (2 CPU) 03:10:01 tps rtps wtps bread/s bwrtn/s 03:11:02 115.51 35.27 80.24 1664.10 13684.49 03:12:01 130.33 65.69 64.64 3624.94 8246.15 03:13:01 10.16 0.00 10.16 0.00 1482.82 03:14:01 1.22 0.00 1.22 0.00 20.53 03:15:01 1.35 0.00 1.35 0.00 18.53 03:16:01 1.80 0.00 1.80 0.00 24.53 03:17:01 37.86 32.36 5.50 2229.76 2676.22 03:18:01 56.86 24.36 32.49 1191.80 5564.94 Average: 44.21 19.62 24.60 1083.61 3956.34 03:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:11:02 143776 1528312 1896856 92.95 50556 1422268 546488 17.69 435324 1316424 36144 03:12:01 132104 1501904 1908528 93.53 67248 1390168 743008 24.05 513844 1247556 42896 03:13:01 129620 1499452 1911012 93.65 67308 1390180 833996 27.00 515908 1247424 88 03:14:01 123492 1493388 1917140 93.95 67368 1390180 1155908 37.42 521516 1247404 184 03:15:01 121092 1491076 1919540 94.07 67428 1390184 1263052 40.89 523820 1247412 132 03:16:01 119420 1489460 1921212 94.15 67480 1390188 1337388 43.29 525364 1247412 220 03:17:01 71812 1275424 1968820 96.48 68928 1225100 862632 27.92 704340 1121276 74404 03:18:01 338956 1486328 1701676 83.39 75316 1157884 592432 19.18 500220 1052224 33896 Average: 147534 1470668 1893098 92.77 66454 1344519 916863 29.68 530042 1215892 23496 03:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:11:02 ens3 78.61 72.31 1074.81 8.36 0.00 0.00 0.00 0.00 03:11:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:12:01 ens3 33.65 30.82 101.20 9.70 0.00 0.00 0.00 0.00 03:12:01 lo 3.19 3.19 0.35 0.35 0.00 0.00 0.00 0.00 03:13:01 ens3 0.80 0.75 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 lo 2.50 2.50 0.15 0.15 0.00 0.00 0.00 0.00 03:14:01 ens3 1.43 1.52 0.24 0.26 0.00 0.00 0.00 0.00 03:14:01 lo 14.96 14.96 1.12 1.12 0.00 0.00 0.00 0.00 03:15:01 ens3 0.85 0.78 0.16 0.12 0.00 0.00 0.00 0.00 03:15:01 lo 18.03 18.03 0.94 0.94 0.00 0.00 0.00 0.00 03:16:01 ens3 0.92 0.88 0.11 0.13 0.00 0.00 0.00 0.00 03:16:01 lo 18.50 18.50 0.97 0.97 0.00 0.00 0.00 0.00 03:17:01 ens3 306.88 185.90 2151.49 16.63 0.00 0.00 0.00 0.00 03:17:01 lo 9.70 9.70 0.53 0.53 0.00 0.00 0.00 0.00 03:18:01 ens3 37.93 34.14 45.15 36.06 0.00 0.00 0.00 0.00 03:18:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 57.68 40.91 422.35 8.92 0.00 0.00 0.00 0.00 Average: lo 8.66 8.66 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-942) 02/06/24 _x86_64_ (2 CPU) 03:09:40 LINUX RESTART (2 CPU) 03:10:01 CPU %user %nice %system %iowait %steal %idle 03:11:02 all 39.04 0.00 2.90 6.65 0.08 51.32 03:11:02 0 46.97 0.00 3.21 9.77 0.08 39.96 03:11:02 1 31.12 0.00 2.61 3.55 0.08 62.64 03:12:01 all 32.55 0.00 3.03 6.72 0.08 57.61 03:12:01 0 30.13 0.00 2.95 9.68 0.08 57.16 03:12:01 1 34.98 0.00 3.13 3.74 0.08 58.06 03:13:01 all 0.43 0.00 0.27 0.19 0.08 99.03 03:13:01 0 0.32 0.00 0.38 0.32 0.08 98.90 03:13:01 1 0.54 0.00 0.12 0.07 0.05 99.23 03:14:01 all 0.39 0.00 0.23 0.03 0.08 99.29 03:14:01 0 0.35 0.00 0.35 0.00 0.08 99.21 03:14:01 1 0.44 0.00 0.10 0.07 0.08 99.31 03:15:01 all 0.35 0.00 0.25 0.06 0.08 99.26 03:15:01 0 0.42 0.00 0.37 0.03 0.07 99.11 03:15:01 1 0.29 0.00 0.15 0.08 0.07 99.41 03:16:01 all 0.24 0.00 0.29 0.03 0.08 99.36 03:16:01 0 0.33 0.00 0.38 0.00 0.08 99.20 03:16:01 1 0.15 0.00 0.20 0.05 0.07 99.53 03:17:01 all 17.43 0.00 1.35 1.46 0.08 79.69 03:17:01 0 14.34 0.00 1.36 1.29 0.08 82.93 03:17:01 1 20.51 0.00 1.32 1.62 0.08 76.47 03:18:01 all 48.71 0.00 2.01 2.74 0.08 46.47 03:18:01 0 43.94 0.00 2.09 1.44 0.07 52.47 03:18:01 1 53.45 0.00 1.95 4.04 0.07 40.49 Average: all 17.38 0.00 1.29 2.23 0.08 79.02 Average: 0 17.08 0.00 1.38 2.80 0.08 78.65 Average: 1 17.69 0.00 1.20 1.65 0.07 79.39