---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9859 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 672K 1.6G 1% /run /dev/vda1 78G 8.9G 69G 12% / 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 1021 12211 0 2806 14693 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:c3:8c:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84882sec preferred_lft 84882sec inet6 fe80::f816:3eff:fec3:8cc5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9859) 01/06/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 142.53 46.64 95.88 2151.24 22165.51 01:14:01 102.00 4.82 97.18 119.45 26585.30 01:15:01 38.58 16.58 22.00 570.44 13733.58 01:16:01 9.48 0.08 9.40 2.80 11243.19 01:17:01 9.32 0.02 9.30 0.13 11772.17 01:18:01 2.98 0.02 2.97 0.13 857.46 01:19:01 2.88 0.02 2.87 0.13 73.32 01:20:01 2.53 0.00 2.53 0.00 48.39 01:21:01 1.45 0.00 1.45 0.00 25.86 01:22:01 1.40 0.00 1.40 0.00 20.80 01:23:01 1.00 0.00 1.00 0.00 14.00 01:24:01 1.08 0.00 1.08 0.00 18.26 01:25:01 1.23 0.03 1.20 0.27 17.86 01:26:01 3.47 0.00 3.47 0.00 95.85 01:27:01 4.10 1.83 2.27 14.66 49.99 01:28:01 1.92 0.00 1.92 0.00 40.26 01:29:01 1.72 0.00 1.72 0.00 45.86 01:30:01 2.07 0.00 2.07 0.00 59.71 01:31:01 1.45 0.00 1.45 0.00 29.33 01:32:01 1.92 0.00 1.92 0.00 48.53 01:33:01 1.67 0.32 1.35 8.40 21.73 01:34:01 1.52 0.00 1.52 0.00 31.06 01:35:01 1.60 0.00 1.60 0.00 71.99 01:36:01 38.88 5.70 33.18 155.97 18272.82 Average: 15.70 3.17 12.53 125.98 4389.25 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13717732 15456464 2707236 16.48 70640 1862396 1273168 7.29 796824 1683448 157480 01:14:01 11836764 13862432 4588204 27.93 76708 2134392 2591320 14.83 2429336 1910260 8084 01:15:01 9558212 11656564 6866756 41.81 78496 2203156 5326224 30.48 4681844 1924804 1628 01:16:01 9510108 11609012 6914860 42.10 78596 2203580 5342752 30.58 4730116 1925000 216 01:17:01 9505380 11606348 6919588 42.13 78688 2205500 5375060 30.76 4731796 1926916 220 01:18:01 9504476 11606072 6920492 42.13 78756 2206044 5375060 30.76 4733052 1927452 236 01:19:01 9490152 11592968 6934816 42.22 78828 2207164 5391216 30.85 4746836 1927500 144 01:20:01 9485348 11588864 6939620 42.25 78888 2207768 5391216 30.85 4750936 1928108 444 01:21:01 9484752 11588320 6940216 42.25 78936 2207772 5391216 30.85 4751272 1928112 208 01:22:01 9484252 11587872 6940716 42.26 78976 2207780 5391216 30.85 4751344 1928120 156 01:23:01 9484456 11588092 6940512 42.26 78996 2207784 5391216 30.85 4751488 1928124 88 01:24:01 9484076 11587764 6940892 42.26 79032 2207796 5391216 30.85 4751536 1928132 248 01:25:01 9482896 11586908 6942072 42.27 79088 2208056 5391216 30.85 4752968 1928376 500 01:26:01 9467432 11572772 6957536 42.36 79164 2209220 5441380 31.14 4766788 1928700 312 01:27:01 9463412 11569720 6961556 42.38 79680 2209652 5478376 31.35 4770336 1929120 220 01:28:01 9462184 11569012 6962784 42.39 79740 2210076 5478376 31.35 4770804 1929472 468 01:29:01 9460112 11567612 6964856 42.40 79788 2210680 5478376 31.35 4772212 1930064 408 01:30:01 9458988 11567276 6965980 42.41 79848 2211376 5478376 31.35 4772656 1930756 264 01:31:01 9457236 11565900 6967732 42.42 79916 2211676 5478376 31.35 4773604 1931056 380 01:32:01 9456544 11565700 6968424 42.43 79988 2212064 5478376 31.35 4774120 1931444 132 01:33:01 9446940 11556888 6978028 42.48 80024 2212348 5478376 31.35 4782440 1931072 240 01:34:01 9445604 11555792 6979364 42.49 80084 2212520 5478376 31.35 4783656 1931240 248 01:35:01 9452448 11564336 6972520 42.45 80144 2214136 5478376 31.35 4775496 1932844 500 01:36:01 12457520 15008268 3967448 24.15 82868 2643892 1229248 7.03 1693264 2008364 31640 Average: 9877376 11982540 6547592 39.86 78995 2209451 4958254 28.38 4366447 1921187 8519 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 93.30 59.61 1233.32 13.07 0.00 0.00 0.00 0.00 01:13:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 01:14:01 ens3 4046.74 2842.93 4690.14 911.47 0.00 0.00 0.00 0.00 01:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:15:01 ens3 91.03 64.31 198.00 37.75 0.00 0.00 0.00 0.00 01:15:01 lo 0.53 0.53 0.19 0.19 0.00 0.00 0.00 0.00 01:16:01 ens3 120.66 60.34 37.15 29.13 0.00 0.00 0.00 0.00 01:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 ens3 576.77 317.23 163.27 130.73 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 45.31 29.28 9.24 10.36 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 161.06 112.10 35.67 33.48 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 64.41 37.06 18.07 14.60 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 1.55 0.62 0.51 0.76 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 0.90 0.63 0.44 0.78 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 0.17 0.15 0.06 0.04 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.23 0.27 0.06 0.43 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 11.16 7.05 2.43 2.20 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 53.61 44.36 17.72 17.44 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 16.26 16.68 6.01 5.99 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 12.15 9.20 3.56 3.26 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 ens3 4.57 3.92 0.98 1.20 0.00 0.00 0.00 0.00 01:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 99.07 78.06 36.55 30.36 0.00 0.00 0.00 0.00 01:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:31:01 ens3 4.60 2.58 1.37 1.30 0.00 0.00 0.00 0.00 01:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 ens3 25.83 19.78 8.34 7.09 0.00 0.00 0.00 0.00 01:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:33:01 ens3 9.00 6.48 5.75 9.01 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 3.78 2.47 1.82 1.96 0.00 0.00 0.00 0.00 01:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:35:01 ens3 85.20 64.49 30.81 25.59 0.00 0.00 0.00 0.00 01:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 349.66 264.64 524.31 268.16 0.00 0.00 0.00 0.00 01:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 244.87 168.51 292.73 64.84 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9859) 01/06/24 _x86_64_ (4 CPU) 01:11:22 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 21.27 0.00 1.57 4.04 0.05 73.07 01:13:01 0 18.10 0.00 1.44 8.52 0.07 71.88 01:13:01 1 19.82 0.00 1.10 0.57 0.05 78.46 01:13:01 2 40.94 0.00 2.89 5.06 0.07 51.04 01:13:01 3 6.21 0.00 0.87 2.00 0.05 90.87 01:14:01 all 35.49 0.00 8.63 1.42 0.08 54.37 01:14:01 0 37.86 0.00 6.29 1.61 0.08 54.15 01:14:01 1 28.01 0.00 13.52 0.25 0.07 58.15 01:14:01 2 48.22 0.00 13.17 2.50 0.07 36.03 01:14:01 3 27.84 0.00 1.49 1.33 0.07 69.27 01:15:01 all 49.20 0.00 1.94 0.73 0.08 48.05 01:15:01 0 46.30 0.00 3.11 0.15 0.08 50.36 01:15:01 1 52.40 0.00 0.73 0.40 0.07 46.40 01:15:01 2 64.77 0.00 3.14 2.19 0.08 29.82 01:15:01 3 33.33 0.00 0.80 0.17 0.10 65.61 01:16:01 all 3.71 0.00 0.16 3.02 0.03 93.08 01:16:01 0 3.03 0.00 0.08 3.03 0.00 93.85 01:16:01 1 2.75 0.00 0.12 0.58 0.02 96.53 01:16:01 2 5.79 0.00 0.30 7.14 0.02 86.76 01:16:01 3 3.28 0.00 0.15 1.33 0.07 95.17 01:17:01 all 2.14 0.00 0.43 1.20 0.03 96.21 01:17:01 0 1.48 0.00 0.50 0.12 0.00 97.90 01:17:01 1 2.38 0.00 0.42 0.05 0.02 97.13 01:17:01 2 1.80 0.00 0.55 4.64 0.05 92.96 01:17:01 3 2.87 0.00 0.27 0.00 0.03 96.83 01:18:01 all 0.55 0.00 0.08 0.10 0.02 99.24 01:18:01 0 0.55 0.00 0.07 0.02 0.02 99.35 01:18:01 1 0.60 0.00 0.07 0.00 0.00 99.33 01:18:01 2 0.48 0.00 0.08 0.40 0.03 99.00 01:18:01 3 0.57 0.00 0.08 0.00 0.05 99.30 01:19:01 all 3.60 0.00 0.25 0.03 0.01 96.11 01:19:01 0 1.93 0.00 0.13 0.00 0.00 97.93 01:19:01 1 3.38 0.00 0.32 0.00 0.02 96.28 01:19:01 2 4.72 0.00 0.13 0.13 0.00 95.01 01:19:01 3 4.39 0.00 0.44 0.00 0.02 95.16 01:20:01 all 2.04 0.00 0.13 0.12 0.03 97.68 01:20:01 0 1.75 0.00 0.12 0.00 0.02 98.12 01:20:01 1 3.39 0.00 0.15 0.00 0.05 96.41 01:20:01 2 1.62 0.00 0.17 0.33 0.02 97.87 01:20:01 3 1.34 0.00 0.10 0.15 0.03 98.37 01:21:01 all 0.20 0.00 0.02 0.03 0.01 99.74 01:21:01 0 0.08 0.00 0.00 0.00 0.00 99.92 01:21:01 1 0.13 0.00 0.02 0.00 0.02 99.83 01:21:01 2 0.03 0.00 0.02 0.12 0.00 99.83 01:21:01 3 0.57 0.00 0.03 0.00 0.03 99.37 01:22:01 all 0.52 0.00 0.03 0.00 0.02 99.43 01:22:01 0 0.12 0.00 0.02 0.02 0.00 99.85 01:22:01 1 0.03 0.00 0.05 0.00 0.03 99.88 01:22:01 2 0.10 0.00 0.02 0.03 0.02 99.83 01:22:01 3 1.83 0.00 0.03 0.00 0.02 98.12 01:23:01 all 0.09 0.00 0.03 0.02 0.02 99.85 01:23:01 0 0.07 0.00 0.00 0.00 0.00 99.93 01:23:01 1 0.05 0.00 0.05 0.00 0.02 99.88 01:23:01 2 0.13 0.00 0.03 0.07 0.03 99.73 01:23:01 3 0.12 0.00 0.03 0.00 0.02 99.83 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.08 0.00 0.01 0.01 0.02 99.88 01:24:01 0 0.05 0.00 0.00 0.00 0.00 99.95 01:24:01 1 0.05 0.00 0.02 0.00 0.00 99.93 01:24:01 2 0.17 0.00 0.02 0.03 0.02 99.77 01:24:01 3 0.03 0.00 0.02 0.00 0.03 99.92 01:25:01 all 0.95 0.00 0.05 0.00 0.02 98.98 01:25:01 0 0.97 0.00 0.07 0.00 0.02 98.95 01:25:01 1 1.18 0.00 0.08 0.00 0.03 98.70 01:25:01 2 0.35 0.00 0.03 0.03 0.03 99.55 01:25:01 3 1.26 0.00 0.02 0.00 0.02 98.70 01:26:01 all 4.92 0.00 0.15 0.02 0.02 94.89 01:26:01 0 3.40 0.00 0.23 0.00 0.02 96.35 01:26:01 1 7.76 0.00 0.10 0.00 0.03 92.11 01:26:01 2 4.62 0.00 0.15 0.07 0.02 95.15 01:26:01 3 3.89 0.00 0.10 0.00 0.03 95.98 01:27:01 all 1.71 0.00 0.07 0.02 0.02 98.18 01:27:01 0 1.68 0.00 0.03 0.00 0.00 98.28 01:27:01 1 0.85 0.00 0.03 0.02 0.02 99.08 01:27:01 2 2.63 0.00 0.10 0.05 0.03 97.19 01:27:01 3 1.67 0.00 0.12 0.03 0.02 98.17 01:28:01 all 2.60 0.00 0.09 0.01 0.02 97.28 01:28:01 0 3.94 0.00 0.08 0.00 0.02 95.96 01:28:01 1 1.18 0.00 0.03 0.03 0.02 98.73 01:28:01 2 2.31 0.00 0.15 0.02 0.03 97.49 01:28:01 3 2.95 0.00 0.07 0.02 0.02 96.95 01:29:01 all 1.78 0.00 0.06 0.02 0.02 98.12 01:29:01 0 3.57 0.00 0.03 0.00 0.00 96.40 01:29:01 1 0.45 0.00 0.05 0.08 0.00 99.42 01:29:01 2 1.14 0.00 0.10 0.00 0.02 98.75 01:29:01 3 1.97 0.00 0.07 0.00 0.02 97.95 01:30:01 all 1.07 0.00 0.20 0.01 0.02 98.70 01:30:01 0 1.27 0.00 0.18 0.00 0.02 98.53 01:30:01 1 1.00 0.00 0.12 0.03 0.03 98.82 01:30:01 2 0.85 0.00 0.32 0.00 0.02 98.81 01:30:01 3 1.15 0.00 0.18 0.00 0.02 98.65 01:31:01 all 1.49 0.00 0.05 0.04 0.02 98.39 01:31:01 0 0.22 0.00 0.03 0.00 0.00 99.75 01:31:01 1 1.13 0.00 0.03 0.17 0.03 98.63 01:31:01 2 1.10 0.00 0.05 0.00 0.02 98.83 01:31:01 3 3.50 0.00 0.08 0.00 0.03 96.39 01:32:01 all 1.32 0.00 0.08 0.02 0.01 98.56 01:32:01 0 1.10 0.00 0.10 0.00 0.02 98.78 01:32:01 1 1.22 0.00 0.07 0.08 0.00 98.63 01:32:01 2 0.67 0.00 0.07 0.00 0.00 99.27 01:32:01 3 2.29 0.00 0.10 0.00 0.03 97.58 01:33:01 all 1.05 0.00 0.07 0.03 0.02 98.84 01:33:01 0 0.43 0.00 0.07 0.00 0.00 99.50 01:33:01 1 0.75 0.00 0.07 0.10 0.02 99.07 01:33:01 2 1.95 0.00 0.08 0.00 0.03 97.93 01:33:01 3 1.05 0.00 0.05 0.00 0.02 98.88 01:34:01 all 1.41 0.00 0.06 0.15 0.02 98.36 01:34:01 0 1.38 0.00 0.03 0.00 0.00 98.58 01:34:01 1 0.45 0.00 0.05 0.63 0.03 98.83 01:34:01 2 1.18 0.00 0.08 0.00 0.02 98.72 01:34:01 3 2.60 0.00 0.08 0.00 0.02 97.30 01:34:01 CPU %user %nice %system %iowait %steal %idle 01:35:01 all 5.15 0.00 0.13 0.03 0.03 94.65 01:35:01 0 1.45 0.00 0.20 0.00 0.03 98.32 01:35:01 1 5.67 0.00 0.12 0.12 0.00 94.10 01:35:01 2 7.91 0.00 0.15 0.00 0.03 91.91 01:35:01 3 5.60 0.00 0.08 0.00 0.02 94.30 01:36:01 all 28.67 0.00 1.59 1.17 0.06 68.52 01:36:01 0 39.11 0.00 2.22 1.84 0.07 56.76 01:36:01 1 24.83 0.00 1.17 2.62 0.05 71.33 01:36:01 2 31.26 0.00 1.42 0.05 0.05 67.22 01:36:01 3 19.52 0.00 1.50 0.18 0.07 78.73 Average: all 7.11 0.00 0.66 0.51 0.03 91.69 Average: 0 7.06 0.00 0.62 0.64 0.02 91.66 Average: 1 6.64 0.00 0.77 0.24 0.03 92.33 Average: 2 9.35 0.00 0.97 0.95 0.03 88.70 Average: 3 5.40 0.00 0.28 0.22 0.03 94.07