---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8941 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 8.4G 69G 11% / 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 555 13171 0 2312 15154 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:7d:ae:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fe7d:aee7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8941) 01/01/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 123.32 23.71 99.61 1234.50 30829.76 09:40:01 46.16 0.02 46.14 0.27 25541.61 09:41:01 11.56 0.00 11.56 0.00 14374.54 09:42:01 3.62 0.02 3.60 0.13 1203.80 09:43:01 2.85 0.00 2.85 0.00 907.70 09:44:01 2.92 0.02 2.90 0.13 809.07 09:45:01 8.97 0.00 8.97 0.00 1414.56 09:46:01 2.07 0.00 2.07 0.00 494.45 09:47:01 2.98 0.00 2.98 0.00 799.33 09:48:01 131.33 4.52 126.81 133.44 10320.41 09:49:01 81.80 0.93 80.87 56.00 6593.47 Average: 37.83 2.62 35.21 127.82 8446.68 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13853196 15610668 2571772 15.66 72104 1878828 703432 4.03 636832 1707620 155436 09:40:01 13832524 15604968 2592444 15.78 83140 1880460 703432 4.03 651916 1709224 8144 09:41:01 13808508 15597840 2616460 15.93 89848 1887640 703432 4.03 662144 1716404 15232 09:42:01 13789128 15590460 2635840 16.05 97656 1889868 703432 4.03 675424 1718608 4464 09:43:01 13769212 15585888 2655756 16.17 109028 1891600 719476 4.12 688884 1720344 8212 09:44:01 13753264 15583448 2671704 16.27 114716 1897272 719476 4.12 695688 1726004 13916 09:45:01 13739740 15580636 2685228 16.35 118772 1902284 719476 4.12 699840 1731004 660 09:46:01 13727564 15578908 2697404 16.42 126832 1902960 719476 4.12 708172 1731668 5716 09:47:01 13710392 15576168 2714576 16.53 134992 1906876 719476 4.12 717388 1735600 12188 09:48:01 13512592 15572912 2912376 17.73 215188 1980128 767572 4.39 819692 1778884 83456 09:49:01 13487052 15516980 2937916 17.89 218416 1981356 765124 4.38 888672 1772020 31640 Average: 13725743 15581716 2699225 16.43 125517 1909025 722164 4.13 713150 1731580 30824 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 112.62 85.16 1272.88 25.11 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 208.73 204.63 297.45 66.32 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 237.94 261.09 283.94 72.31 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 167.51 161.71 287.23 45.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 199.78 202.20 286.89 57.44 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 172.09 185.79 285.24 51.62 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 134.78 147.81 239.28 42.00 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 172.27 153.76 496.97 39.50 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 189.32 193.79 340.16 55.25 0.00 0.00 0.00 0.00 09:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:48:01 ens3 563.14 611.23 934.86 170.98 0.00 0.00 0.00 0.00 09:49:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 126.67 121.42 89.40 37.15 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 207.86 211.88 436.40 60.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8941) 01/01/24 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.95 0.00 1.62 4.07 0.06 75.31 09:39:01 0 31.81 0.00 2.31 2.33 0.10 63.46 09:39:01 1 16.88 0.00 1.46 0.37 0.03 81.26 09:39:01 2 22.29 0.00 1.98 2.15 0.07 73.51 09:39:01 3 4.84 0.00 0.73 11.44 0.03 82.95 09:40:01 all 0.83 0.00 0.58 2.77 0.05 95.77 09:40:01 0 1.32 0.00 1.34 0.20 0.08 97.05 09:40:01 1 0.78 0.00 0.17 0.02 0.03 99.00 09:40:01 2 0.38 0.00 0.70 2.52 0.05 96.34 09:40:01 3 0.82 0.00 0.12 8.35 0.03 90.68 09:41:01 all 0.98 0.00 0.56 1.72 0.04 96.70 09:41:01 0 1.91 0.00 1.47 0.57 0.05 96.00 09:41:01 1 1.16 0.00 0.12 0.00 0.02 98.71 09:41:01 2 0.30 0.00 0.10 0.18 0.05 99.36 09:41:01 3 0.57 0.00 0.53 6.13 0.03 92.74 09:42:01 all 0.58 0.00 0.42 0.29 0.03 98.68 09:42:01 0 1.09 0.00 0.87 0.10 0.05 97.89 09:42:01 1 0.73 0.00 0.40 0.13 0.03 98.70 09:42:01 2 0.10 0.00 0.12 0.45 0.02 99.32 09:42:01 3 0.42 0.00 0.33 0.47 0.02 98.76 09:43:01 all 0.71 0.00 0.49 0.12 0.04 98.64 09:43:01 0 2.43 0.00 1.61 0.08 0.08 95.80 09:43:01 1 0.13 0.00 0.07 0.00 0.00 99.80 09:43:01 2 0.20 0.00 0.17 0.17 0.07 99.40 09:43:01 3 0.05 0.00 0.10 0.22 0.02 99.61 09:44:01 all 0.61 0.00 0.43 0.20 0.03 98.72 09:44:01 0 0.75 0.00 0.53 0.05 0.03 98.63 09:44:01 1 0.07 0.00 0.03 0.00 0.02 99.88 09:44:01 2 0.80 0.00 0.75 0.25 0.03 98.16 09:44:01 3 0.85 0.00 0.42 0.50 0.03 98.20 09:45:01 all 0.45 0.00 0.31 0.83 0.03 98.38 09:45:01 0 0.08 0.00 0.07 0.00 0.02 99.83 09:45:01 1 0.53 0.00 0.47 0.18 0.05 98.76 09:45:01 2 0.10 0.00 0.12 1.02 0.03 98.73 09:45:01 3 1.09 0.00 0.62 2.12 0.03 96.14 09:46:01 all 0.51 0.00 0.36 0.10 0.04 98.98 09:46:01 0 0.43 0.00 0.30 0.03 0.05 99.18 09:46:01 1 1.34 0.00 0.89 0.08 0.03 97.66 09:46:01 2 0.07 0.00 0.13 0.00 0.03 99.77 09:46:01 3 0.20 0.00 0.15 0.27 0.03 99.35 09:47:01 all 0.66 0.00 0.45 0.21 0.04 98.64 09:47:01 0 0.45 0.00 0.37 0.45 0.05 98.68 09:47:01 1 1.67 0.00 1.24 0.23 0.07 96.79 09:47:01 2 0.08 0.00 0.13 0.13 0.03 99.62 09:47:01 3 0.47 0.00 0.05 0.05 0.02 99.42 09:48:01 all 11.78 0.00 5.70 2.05 0.09 80.38 09:48:01 0 13.79 0.00 8.10 3.35 0.07 74.69 09:48:01 1 9.72 0.00 4.45 0.66 0.10 85.06 09:48:01 2 10.49 0.00 3.59 0.99 0.05 84.87 09:48:01 3 13.08 0.00 6.61 3.18 0.10 77.03 09:49:01 all 20.31 0.00 3.02 1.48 0.05 75.14 09:49:01 0 27.50 0.00 4.08 1.50 0.05 66.88 09:49:01 1 8.48 0.00 1.94 2.41 0.07 87.10 09:49:01 2 15.95 0.00 2.37 1.75 0.05 79.88 09:49:01 3 29.16 0.00 3.65 0.25 0.05 66.88 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.10 0.00 1.27 1.25 0.04 92.33 Average: 0 7.39 0.00 1.92 0.79 0.06 89.85 Average: 1 3.74 0.00 1.01 0.37 0.04 94.83 Average: 2 4.59 0.00 0.92 0.87 0.04 93.57 Average: 3 4.69 0.00 1.21 2.99 0.04 91.08