---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8936 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 676K 1.6G 1% /run /dev/vda1 78G 11G 67G 14% / 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 605 10800 0 4633 15106 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:da:26:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85588sec preferred_lft 85588sec inet6 fe80::f816:3eff:feda:26d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8936) 06/06/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 209.92 39.08 170.84 2371.74 51414.36 21:47:01 72.15 0.93 71.22 31.06 22968.97 21:48:01 23.96 0.00 23.96 0.00 504.98 21:49:01 36.54 0.00 36.54 0.00 1010.90 21:50:01 33.76 0.00 33.76 0.00 757.07 21:51:01 26.53 0.02 26.51 0.13 670.15 21:52:01 23.40 0.00 23.40 0.00 595.23 21:53:01 40.23 0.00 40.23 0.00 969.71 21:54:01 50.27 0.43 49.84 15.86 1105.68 21:55:01 63.72 5.97 57.76 231.16 14483.72 21:56:01 172.55 2.57 169.99 74.92 32464.19 21:57:01 33.81 4.35 29.46 240.32 20377.47 Average: 65.57 4.45 61.13 247.10 12276.98 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 13015212 15076808 3409748 20.76 76756 2169700 1251808 7.16 1193644 1970504 214516 21:47:01 11855788 13928432 4569172 27.82 77056 2180000 2088572 11.95 2369880 1950016 32 21:48:01 11750024 13835080 4674936 28.46 77444 2191100 2088572 11.95 2463528 1961040 160 21:49:01 11724660 13833760 4700300 28.62 77856 2213672 2088572 11.95 2463932 1983604 380 21:50:01 11704244 13832020 4720716 28.74 78464 2230384 2088572 11.95 2464980 2000316 368 21:51:01 11687060 13830692 4737900 28.85 78888 2244856 2088572 11.95 2465648 2014776 420 21:52:01 11672272 13829932 4752688 28.94 79300 2257536 2088572 11.95 2466280 2027456 368 21:53:01 11647156 13827892 4777804 29.09 80160 2277896 2088572 11.95 2467368 2047828 440 21:54:01 11470232 13882364 4954728 30.17 81484 2502212 2120644 12.14 2409896 2270884 201404 21:55:01 10670080 13764968 5754880 35.04 92540 3115704 2090784 11.97 2653624 2763916 391552 21:56:01 9396556 13180784 7028404 42.79 101832 3740348 2623204 15.01 3758440 2872716 84648 21:57:01 9796492 14198332 6628468 40.36 103976 4335288 1920984 10.99 3003396 3212364 70524 Average: 11365815 13918422 5059145 30.80 83813 2621558 2052286 11.75 2515051 2256285 80401 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 21:46:01 ens3 351.84 254.24 3705.36 47.10 0.00 0.00 0.00 0.00 21:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 4.63 4.77 1.20 1.35 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 0.22 0.15 0.07 0.31 0.00 0.00 0.00 0.00 21:49:01 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 0.07 0.18 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 0.33 0.22 0.14 0.25 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:51:01 ens3 0.32 0.18 0.13 0.22 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 0.23 0.10 0.07 0.45 0.00 0.00 0.00 0.00 21:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 0.32 0.20 0.08 0.01 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 14.76 9.32 3.75 3.35 0.00 0.00 0.00 0.00 21:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:55:01 ens3 101.87 63.56 149.02 26.84 0.00 0.00 0.00 0.00 21:56:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:56:01 ens3 232.33 151.56 988.06 41.44 0.00 0.00 0.00 0.00 21:57:01 lo 1.88 1.88 13.59 13.59 0.00 0.00 0.00 0.00 21:57:01 ens3 788.34 490.05 3546.19 140.98 0.00 0.00 0.00 0.00 Average: lo 0.33 0.33 1.15 1.15 0.00 0.00 0.00 0.00 Average: ens3 124.63 81.22 699.55 21.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8936) 06/06/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 30.56 0.00 1.97 2.10 0.06 65.32 21:46:01 0 19.87 0.00 1.70 0.58 0.05 77.79 21:46:01 1 38.61 0.00 2.25 2.35 0.05 56.74 21:46:01 2 33.12 0.00 2.22 4.29 0.07 60.30 21:46:01 3 30.64 0.00 1.71 1.15 0.07 66.43 21:47:01 all 46.53 0.00 0.47 0.27 0.07 52.65 21:47:01 0 35.58 0.00 0.45 0.03 0.07 63.87 21:47:01 1 39.77 0.00 0.63 0.47 0.07 59.07 21:47:01 2 64.10 0.00 0.33 0.43 0.07 35.06 21:47:01 3 46.71 0.00 0.48 0.15 0.07 52.59 21:48:01 all 38.29 0.00 0.15 0.02 0.05 61.50 21:48:01 0 50.47 0.00 0.22 0.00 0.07 49.25 21:48:01 1 13.00 0.00 0.17 0.03 0.03 86.76 21:48:01 2 24.70 0.00 0.10 0.02 0.03 75.15 21:48:01 3 65.06 0.00 0.12 0.00 0.07 34.76 21:49:01 all 28.17 0.00 0.09 0.01 0.04 71.69 21:49:01 0 5.15 0.00 0.03 0.00 0.05 94.76 21:49:01 1 0.35 0.00 0.03 0.00 0.03 99.58 21:49:01 2 12.77 0.00 0.10 0.03 0.02 87.08 21:49:01 3 94.28 0.00 0.17 0.00 0.05 5.50 21:50:01 all 28.50 0.00 0.08 0.01 0.04 71.37 21:50:01 0 8.62 0.00 0.05 0.00 0.05 91.28 21:50:01 1 2.40 0.00 0.07 0.00 0.03 97.50 21:50:01 2 45.86 0.00 0.10 0.05 0.03 53.96 21:50:01 3 57.13 0.00 0.10 0.00 0.05 42.72 21:51:01 all 27.27 0.00 0.06 0.01 0.04 72.62 21:51:01 0 36.48 0.00 0.08 0.00 0.05 63.39 21:51:01 1 37.47 0.00 0.08 0.00 0.05 62.40 21:51:01 2 25.38 0.00 0.05 0.02 0.03 74.52 21:51:01 3 9.78 0.00 0.03 0.00 0.02 90.17 21:52:01 all 26.32 0.00 0.05 0.01 0.03 73.59 21:52:01 0 81.97 0.00 0.13 0.00 0.05 17.84 21:52:01 1 14.06 0.00 0.03 0.00 0.03 85.88 21:52:01 2 4.73 0.00 0.02 0.03 0.02 95.20 21:52:01 3 4.45 0.00 0.05 0.00 0.02 95.48 21:53:01 all 26.48 0.00 0.08 0.01 0.04 73.39 21:53:01 0 99.63 0.00 0.15 0.00 0.05 0.17 21:53:01 1 0.12 0.00 0.07 0.02 0.03 99.77 21:53:01 2 0.78 0.00 0.02 0.05 0.03 99.12 21:53:01 3 5.25 0.00 0.07 0.00 0.02 94.67 21:54:01 all 35.77 0.00 0.28 0.02 0.05 63.87 21:54:01 0 87.37 0.00 0.52 0.02 0.08 12.01 21:54:01 1 12.77 0.00 0.13 0.00 0.05 87.05 21:54:01 2 19.94 0.00 0.22 0.05 0.05 79.75 21:54:01 3 22.92 0.00 0.23 0.00 0.05 76.80 21:55:01 all 72.58 0.00 1.55 0.25 0.09 25.54 21:55:01 0 71.38 0.00 1.15 0.53 0.10 26.83 21:55:01 1 75.69 0.00 1.14 0.15 0.08 22.94 21:55:01 2 69.36 0.00 1.39 0.18 0.10 28.97 21:55:01 3 73.86 0.00 2.51 0.12 0.10 23.41 21:56:01 all 54.95 0.00 2.51 0.64 0.08 41.82 21:56:01 0 45.45 0.00 2.49 2.09 0.08 49.88 21:56:01 1 36.44 0.00 1.95 0.23 0.07 61.31 21:56:01 2 75.84 0.00 4.41 0.15 0.08 19.51 21:56:01 3 62.26 0.00 1.22 0.07 0.07 36.39 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 55.48 0.00 2.66 0.19 0.08 41.59 21:57:01 0 55.34 0.00 2.86 0.47 0.08 41.24 21:57:01 1 48.79 0.00 2.82 0.17 0.08 48.14 21:57:01 2 58.04 0.00 2.93 0.05 0.07 38.91 21:57:01 3 59.76 0.00 2.03 0.12 0.07 38.03 Average: all 39.24 0.00 0.83 0.29 0.06 59.59 Average: 0 49.79 0.00 0.82 0.31 0.07 49.01 Average: 1 26.63 0.00 0.78 0.28 0.05 72.25 Average: 2 36.20 0.00 0.99 0.45 0.05 62.32 Average: 3 44.33 0.00 0.72 0.13 0.05 54.75