---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11213 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 8.6G 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 611 12945 0 2483 15098 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:59:ff:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85351sec preferred_lft 85351sec inet6 fe80::f816:3eff:fe59:ffc4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11213) 06/12/26 _x86_64_ (4 CPU) 09:37:50 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:02 348.14 72.57 275.57 3901.75 100140.78 09:40:01 110.18 11.17 99.02 284.83 19328.93 09:41:01 1.98 0.00 1.98 0.00 467.98 09:42:01 3.07 0.02 3.05 0.13 673.89 09:43:01 3.92 0.00 3.92 0.00 1446.29 09:44:01 2.65 0.02 2.63 0.13 488.59 09:45:01 3.80 0.00 3.80 0.00 894.25 09:46:01 3.33 0.00 3.33 0.00 736.54 09:47:01 5.72 0.00 5.72 0.00 728.41 09:48:01 9.72 0.00 9.72 0.00 1707.45 09:49:01 2.60 0.00 2.60 0.00 363.61 09:50:01 3.12 0.32 2.80 8.40 328.35 09:51:01 2.78 0.00 2.78 0.00 327.81 09:52:01 2.57 0.00 2.57 0.00 394.20 09:53:01 6.52 1.85 4.67 14.80 937.58 09:54:01 167.66 2.22 165.44 81.19 11016.43 09:55:01 90.59 8.23 82.36 223.39 8238.32 Average: 45.13 5.66 39.47 265.54 8708.21 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:02 13900796 15511068 2524164 15.37 61404 1749888 844444 4.83 701512 1608884 198576 09:40:01 13717324 15561284 2707636 16.48 76068 1957392 763236 4.37 666332 1806400 748 09:41:01 13707996 15559052 2716964 16.54 81236 1958220 763236 4.37 673536 1807216 312 09:42:01 13690612 15552984 2734348 16.65 89808 1959108 763236 4.37 685904 1808100 3236 09:43:01 13668336 15548356 2756624 16.78 97732 1966100 763236 4.37 695200 1815092 1472 09:44:01 13651684 15541396 2773276 16.88 104048 1967952 763236 4.37 707796 1816916 6152 09:45:01 13636176 15537480 2788784 16.98 112220 1969528 763236 4.37 717440 1818488 2764 09:46:01 13623068 15533952 2801892 17.06 119604 1970184 779408 4.46 726452 1819140 600 09:47:01 13609716 15531728 2815244 17.14 125044 1974064 779408 4.46 733288 1823012 2720 09:48:01 13585188 15526448 2839772 17.29 130444 1984940 779408 4.46 739760 1833872 2160 09:49:01 13578844 15524728 2846116 17.33 134132 1985220 779408 4.46 744224 1834144 16 09:50:01 13562784 15514800 2862176 17.43 138396 1985792 779408 4.46 758172 1834116 1336 09:51:01 13558084 15514344 2866876 17.45 141800 1985980 779408 4.46 761136 1834308 576 09:52:01 13550928 15513148 2874032 17.50 146188 1986540 779408 4.46 766044 1834860 996 09:53:01 13531196 15512180 2893764 17.62 153756 1993352 817584 4.68 773304 1841684 12096 09:54:01 12903848 15185048 3521112 21.44 251764 2131164 1225080 7.01 1216304 1958160 61824 09:55:01 13282744 15485776 3142216 19.13 255016 2098276 830472 4.75 941404 1905164 26012 Average: 13574078 15509045 2850882 17.36 130509 1977865 808991 4.63 765165 1823503 18917 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:02 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 09:39:02 ens3 465.14 290.43 2217.74 77.67 0.00 0.00 0.00 0.00 09:40:01 lo 0.34 0.34 0.04 0.04 0.00 0.00 0.00 0.00 09:40:01 ens3 179.63 149.35 989.96 41.61 0.00 0.00 0.00 0.00 09:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 100.08 93.85 145.02 25.57 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 161.27 153.77 232.49 41.13 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 212.76 231.18 258.05 65.65 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 138.48 131.54 239.91 39.42 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 152.66 150.64 221.20 42.61 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 133.19 125.60 216.07 35.34 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 146.01 148.98 223.64 41.10 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 223.63 254.61 269.33 73.71 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 81.54 67.63 207.11 18.11 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 96.67 82.62 213.54 29.13 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 73.25 60.84 180.70 16.23 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 94.62 82.15 212.54 23.33 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 205.27 219.13 241.90 63.21 0.00 0.00 0.00 0.00 09:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 366.89 400.20 1286.22 109.31 0.00 0.00 0.00 0.00 09:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:55:01 ens3 453.35 444.70 167.00 127.69 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 193.22 181.63 441.95 51.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11213) 06/12/26 _x86_64_ (4 CPU) 09:37:50 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:02 all 20.72 0.00 2.44 10.02 0.06 66.75 09:39:02 0 13.51 0.00 1.68 5.91 0.08 78.81 09:39:02 1 10.45 0.00 1.99 18.56 0.05 68.94 09:39:02 2 18.46 0.00 1.99 13.72 0.05 65.77 09:39:02 3 40.45 0.00 4.07 1.86 0.07 53.56 09:40:01 all 6.73 0.00 0.89 0.99 0.05 91.34 09:40:01 0 2.59 0.00 0.63 0.96 0.07 95.75 09:40:01 1 2.66 0.00 0.37 0.51 0.03 96.43 09:40:01 2 18.74 0.00 1.70 0.27 0.05 79.24 09:40:01 3 2.92 0.00 0.90 2.24 0.05 93.88 09:41:01 all 0.26 0.00 0.24 0.03 0.03 99.44 09:41:01 0 0.07 0.00 0.05 0.07 0.02 99.80 09:41:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:41:01 2 0.85 0.00 0.77 0.02 0.05 98.31 09:41:01 3 0.05 0.00 0.07 0.03 0.02 99.83 09:42:01 all 0.47 0.00 0.39 0.03 0.04 99.07 09:42:01 0 0.32 0.00 0.08 0.00 0.03 99.57 09:42:01 1 0.05 0.00 0.07 0.02 0.02 99.85 09:42:01 2 1.22 0.00 1.14 0.10 0.07 97.47 09:42:01 3 0.32 0.00 0.28 0.00 0.03 99.37 09:43:01 all 0.61 0.00 0.54 0.05 0.04 98.77 09:43:01 0 0.13 0.00 0.08 0.00 0.02 99.77 09:43:01 1 0.28 0.00 0.37 0.00 0.07 99.28 09:43:01 2 0.33 0.00 0.33 0.17 0.02 99.15 09:43:01 3 1.69 0.00 1.37 0.02 0.05 96.88 09:44:01 all 0.46 0.00 0.36 0.03 0.04 99.12 09:44:01 0 0.15 0.00 0.07 0.00 0.02 99.77 09:44:01 1 0.13 0.00 0.18 0.02 0.07 99.60 09:44:01 2 1.42 0.00 1.10 0.07 0.05 97.36 09:44:01 3 0.15 0.00 0.10 0.00 0.03 99.72 09:45:01 all 0.51 0.00 0.36 0.03 0.04 99.06 09:45:01 0 0.12 0.00 0.07 0.00 0.02 99.80 09:45:01 1 0.64 0.00 0.37 0.02 0.05 98.93 09:45:01 2 1.20 0.00 0.94 0.13 0.05 97.68 09:45:01 3 0.07 0.00 0.03 0.00 0.03 99.87 09:46:01 all 0.47 0.00 0.31 0.05 0.04 99.14 09:46:01 0 0.15 0.00 0.12 0.00 0.03 99.70 09:46:01 1 0.20 0.00 0.18 0.02 0.05 99.55 09:46:01 2 1.44 0.00 0.87 0.17 0.05 97.47 09:46:01 3 0.07 0.00 0.03 0.00 0.03 99.87 09:47:01 all 0.46 0.00 0.30 0.05 0.03 99.16 09:47:01 0 0.07 0.00 0.07 0.00 0.02 99.85 09:47:01 1 0.62 0.00 0.40 0.10 0.07 98.81 09:47:01 2 0.60 0.00 0.32 0.08 0.02 98.98 09:47:01 3 0.55 0.00 0.43 0.00 0.03 98.98 09:48:01 all 0.59 0.00 0.46 0.08 0.05 98.82 09:48:01 0 0.10 0.00 0.08 0.00 0.02 99.80 09:48:01 1 0.12 0.00 0.13 0.18 0.05 99.52 09:48:01 2 0.13 0.00 0.12 0.10 0.03 99.62 09:48:01 3 2.03 0.00 1.49 0.02 0.10 96.36 09:49:01 all 0.29 0.00 0.20 0.03 0.02 99.46 09:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:49:01 1 0.10 0.00 0.07 0.05 0.03 99.75 09:49:01 2 0.07 0.00 0.08 0.05 0.00 99.80 09:49:01 3 0.98 0.00 0.62 0.00 0.03 98.36 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.78 0.00 0.28 0.06 0.04 98.85 09:50:01 0 0.50 0.00 0.07 0.00 0.02 99.42 09:50:01 1 1.13 0.00 0.70 0.10 0.07 98.00 09:50:01 2 0.40 0.00 0.15 0.15 0.03 99.27 09:50:01 3 1.05 0.00 0.18 0.00 0.05 98.72 09:51:01 all 0.73 0.00 0.18 0.06 0.02 99.01 09:51:01 0 0.60 0.00 0.20 0.17 0.02 99.02 09:51:01 1 0.10 0.00 0.10 0.00 0.02 99.78 09:51:01 2 0.32 0.00 0.20 0.05 0.02 99.42 09:51:01 3 1.88 0.00 0.23 0.02 0.03 97.84 09:52:01 all 0.36 0.00 0.23 0.03 0.03 99.35 09:52:01 0 0.03 0.00 0.07 0.03 0.02 99.85 09:52:01 1 1.25 0.00 0.73 0.00 0.05 97.96 09:52:01 2 0.07 0.00 0.07 0.08 0.02 99.77 09:52:01 3 0.10 0.00 0.07 0.00 0.00 99.83 09:53:01 all 0.71 0.00 0.49 0.13 0.04 98.62 09:53:01 0 0.13 0.00 0.10 0.18 0.03 99.55 09:53:01 1 2.48 0.00 1.66 0.08 0.10 95.67 09:53:01 2 0.07 0.00 0.10 0.25 0.00 99.58 09:53:01 3 0.18 0.00 0.10 0.00 0.03 99.68 09:54:01 all 17.58 0.00 2.18 0.33 0.07 79.85 09:54:01 0 16.60 0.00 1.54 0.18 0.08 81.59 09:54:01 1 18.36 0.00 2.60 0.08 0.10 78.86 09:54:01 2 19.95 0.00 1.24 0.37 0.03 78.42 09:54:01 3 15.37 0.00 3.34 0.67 0.07 80.55 09:55:01 all 15.89 0.00 9.15 1.16 0.08 73.72 09:55:01 0 9.06 0.00 8.23 3.20 0.07 79.44 09:55:01 1 24.22 0.00 8.39 0.53 0.08 66.77 09:55:01 2 18.93 0.00 10.71 0.93 0.08 69.34 09:55:01 3 11.21 0.00 9.26 0.02 0.07 79.45 Average: all 3.97 0.00 1.12 0.77 0.04 94.10 Average: 0 2.59 0.00 0.77 0.63 0.03 95.98 Average: 1 3.70 0.00 1.08 1.19 0.05 93.97 Average: 2 4.93 0.00 1.28 0.98 0.04 92.76 Average: 3 4.64 0.00 1.32 0.28 0.04 93.71