---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3489 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 606 12958 0 2475 15103 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:de:3f:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85327sec preferred_lft 85327sec inet6 fe80::f816:3eff:fede:3f5d/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-3489) 05/25/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 131.76 11.08 120.68 303.55 37053.16 09:40:01 41.33 0.00 41.33 0.00 7341.84 09:41:01 3.62 1.12 2.50 23.20 658.56 09:42:01 4.53 0.02 4.52 0.13 1320.71 09:43:01 2.70 0.00 2.70 0.00 536.44 09:44:01 2.92 0.00 2.92 0.00 832.66 09:45:01 3.02 0.00 3.02 0.00 770.94 09:46:01 2.07 0.00 2.07 0.00 405.00 09:47:01 4.68 0.00 4.68 0.00 936.51 09:48:01 9.57 0.00 9.57 0.00 1515.61 09:49:01 1.57 0.00 1.57 0.00 255.02 09:50:01 2.90 0.00 2.90 0.00 377.00 09:51:01 3.07 0.00 3.07 0.00 349.81 09:52:01 2.05 0.00 2.05 0.00 373.08 09:53:01 7.97 1.87 6.10 14.93 1106.22 09:54:01 158.04 2.27 155.77 77.99 11003.90 09:55:01 88.47 8.20 80.27 225.03 7240.79 Average: 27.66 1.44 26.22 37.93 4239.77 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13726696 15559472 2698272 16.43 73640 1949368 756284 4.33 663676 1798756 199756 09:40:01 13716684 15558328 2708284 16.49 80040 1950500 756284 4.33 671420 1799848 996 09:41:01 13697112 15550804 2727856 16.61 88548 1951912 795032 4.55 685564 1801024 4112 09:42:01 13674424 15543728 2750544 16.75 94712 1958832 795032 4.55 695920 1807924 1648 09:43:01 13665864 15542128 2759104 16.80 100380 1959276 795032 4.55 702212 1808364 1264 09:44:01 13646420 15535984 2778548 16.92 108664 1962148 795032 4.55 714488 1811232 2820 09:45:01 13633856 15533908 2791112 16.99 116572 1963000 795032 4.55 723368 1812072 348 09:46:01 13624504 15531120 2800464 17.05 121576 1963528 795032 4.55 729368 1812596 2048 09:47:01 13604284 15527132 2820684 17.17 126836 1971884 795032 4.55 735976 1820944 12340 09:48:01 13588460 15523820 2836508 17.27 131360 1977944 795032 4.55 741428 1827004 628 09:49:01 13582852 15522888 2842116 17.30 135052 1978268 795032 4.55 745728 1827308 2124 09:50:01 13576880 15521808 2848088 17.34 138924 1978484 795032 4.55 749828 1827528 1276 09:51:01 13570808 15520500 2854160 17.38 142688 1978720 795032 4.55 753960 1827768 572 09:52:01 13561948 15519548 2863020 17.43 148244 1979792 795032 4.55 759300 1828828 5868 09:53:01 13539632 15517632 2885336 17.57 154524 1989104 817424 4.68 765760 1838132 13332 09:54:01 12901208 15173224 3523760 21.45 251244 2123620 1244920 7.12 1225400 1951420 56708 09:55:01 13275656 15472284 3149312 19.17 254988 2092220 840408 4.81 952752 1898996 30040 Average: 13563958 15509077 2861010 17.42 133411 1984035 820924 4.70 765656 1829397 19758 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 169.97 134.48 1645.80 28.87 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 135.14 116.40 178.00 32.24 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 165.89 156.87 237.55 47.52 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 183.02 204.30 192.93 57.60 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 110.00 99.63 203.93 27.24 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 174.42 174.02 245.71 48.57 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 139.99 135.07 196.70 38.17 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 98.40 87.67 190.48 24.58 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 190.93 212.31 206.28 60.65 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 156.64 167.79 249.74 48.01 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 79.19 66.49 203.93 17.95 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 81.54 67.91 195.35 17.94 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 79.65 66.19 198.61 18.42 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 114.70 105.15 226.97 30.79 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 203.45 233.53 213.79 68.22 0.00 0.00 0.00 0.00 09:54:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:54:01 ens3 301.50 335.19 1232.81 87.12 0.00 0.00 0.00 0.00 09:55:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:55:01 ens3 446.91 440.53 167.57 127.60 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 Average: ens3 166.55 164.91 352.12 45.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3489) 05/25/26 _x86_64_ (4 CPU) 09:37:24 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.87 0.00 1.20 2.24 0.05 83.63 09:39:01 0 23.55 0.00 1.99 0.65 0.07 73.74 09:39:01 1 11.04 0.00 1.20 0.32 0.05 87.39 09:39:01 2 4.73 0.00 0.97 5.92 0.03 88.35 09:39:01 3 12.15 0.00 0.64 2.11 0.05 85.05 09:40:01 all 0.43 0.00 0.38 1.22 0.04 97.92 09:40:01 0 0.57 0.00 0.50 0.08 0.03 98.81 09:40:01 1 0.35 0.00 0.32 0.02 0.07 99.25 09:40:01 2 0.10 0.00 0.28 4.04 0.05 95.52 09:40:01 3 0.67 0.00 0.42 0.75 0.02 98.15 09:41:01 all 0.83 0.00 0.51 0.04 0.05 98.58 09:41:01 0 0.92 0.00 0.53 0.02 0.03 98.50 09:41:01 1 0.33 0.00 0.15 0.02 0.02 99.48 09:41:01 2 1.37 0.00 1.17 0.05 0.07 97.35 09:41:01 3 0.72 0.00 0.22 0.07 0.07 98.93 09:42:01 all 0.62 0.00 0.48 0.04 0.05 98.81 09:42:01 0 0.08 0.00 0.05 0.00 0.03 99.83 09:42:01 1 0.77 0.00 0.43 0.00 0.03 98.77 09:42:01 2 1.30 0.00 1.20 0.08 0.07 97.34 09:42:01 3 0.32 0.00 0.20 0.08 0.07 99.33 09:43:01 all 0.93 0.00 0.32 0.02 0.03 98.69 09:43:01 0 0.15 0.00 0.05 0.00 0.02 99.78 09:43:01 1 2.10 0.00 0.18 0.00 0.02 97.70 09:43:01 2 1.22 0.00 0.85 0.03 0.08 97.81 09:43:01 3 0.23 0.00 0.20 0.07 0.03 99.47 09:44:01 all 0.71 0.00 0.44 0.04 0.04 98.77 09:44:01 0 0.12 0.00 0.10 0.03 0.03 99.72 09:44:01 1 2.38 0.00 1.46 0.02 0.08 96.05 09:44:01 2 0.10 0.00 0.08 0.02 0.02 99.78 09:44:01 3 0.23 0.00 0.13 0.08 0.03 99.52 09:45:01 all 0.63 0.00 0.44 0.03 0.04 98.86 09:45:01 0 0.17 0.00 0.13 0.03 0.02 99.65 09:45:01 1 0.64 0.00 0.55 0.00 0.08 98.72 09:45:01 2 0.32 0.00 0.20 0.00 0.02 99.47 09:45:01 3 1.39 0.00 0.88 0.07 0.05 97.61 09:46:01 all 0.75 0.00 0.25 0.02 0.04 98.94 09:46:01 0 0.18 0.00 0.08 0.00 0.02 99.72 09:46:01 1 1.83 0.00 0.38 0.02 0.05 97.73 09:46:01 2 0.12 0.00 0.05 0.02 0.03 99.78 09:46:01 3 0.87 0.00 0.47 0.05 0.03 98.58 09:47:01 all 0.74 0.00 0.43 0.05 0.15 98.62 09:47:01 0 1.76 0.00 1.19 0.02 0.08 96.96 09:47:01 1 0.55 0.00 0.17 0.00 0.48 98.80 09:47:01 2 0.54 0.00 0.28 0.08 0.05 99.05 09:47:01 3 0.13 0.00 0.10 0.10 0.03 99.63 09:48:01 all 0.70 0.00 0.40 0.07 0.04 98.79 09:48:01 0 0.23 0.00 0.20 0.02 0.02 99.53 09:48:01 1 1.06 0.00 0.10 0.00 0.02 98.82 09:48:01 2 0.99 0.00 0.92 0.18 0.05 97.86 09:48:01 3 0.50 0.00 0.42 0.07 0.03 98.98 09:49:01 all 0.72 0.00 0.24 0.02 0.02 99.00 09:49:01 0 1.23 0.00 0.68 0.07 0.03 97.98 09:49:01 1 1.50 0.00 0.05 0.03 0.02 98.40 09:49:01 2 0.07 0.00 0.07 0.00 0.02 99.85 09:49:01 3 0.10 0.00 0.10 0.00 0.03 99.77 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.38 0.00 0.24 0.03 0.03 99.33 09:50:01 0 1.32 0.00 0.68 0.03 0.05 97.92 09:50:01 1 0.12 0.00 0.10 0.00 0.03 99.75 09:50:01 2 0.05 0.00 0.10 0.07 0.03 99.75 09:50:01 3 0.03 0.00 0.08 0.00 0.02 99.87 09:51:01 all 0.60 0.00 0.23 0.03 0.02 99.12 09:51:01 0 0.68 0.00 0.28 0.05 0.02 98.97 09:51:01 1 0.58 0.00 0.12 0.03 0.02 99.25 09:51:01 2 1.07 0.00 0.53 0.00 0.05 98.35 09:51:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:52:01 all 1.02 0.00 0.30 0.02 0.03 98.62 09:52:01 0 0.18 0.00 0.12 0.07 0.00 99.63 09:52:01 1 2.11 0.00 0.13 0.03 0.03 97.70 09:52:01 2 1.32 0.00 0.62 0.02 0.03 98.01 09:52:01 3 0.47 0.00 0.35 0.00 0.03 99.15 09:53:01 all 0.78 0.00 0.49 0.17 0.04 98.52 09:53:01 0 0.67 0.00 0.47 0.20 0.03 98.63 09:53:01 1 0.13 0.00 0.13 0.25 0.02 99.46 09:53:01 2 2.21 0.00 1.31 0.20 0.07 96.21 09:53:01 3 0.08 0.00 0.05 0.00 0.03 99.83 09:54:01 all 18.33 0.00 2.26 0.28 0.08 79.05 09:54:01 0 16.81 0.00 3.07 0.58 0.07 79.46 09:54:01 1 15.29 0.00 1.75 0.20 0.07 82.69 09:54:01 2 21.08 0.00 2.87 0.02 0.10 75.93 09:54:01 3 20.13 0.00 1.34 0.35 0.08 78.09 09:55:01 all 17.09 0.00 9.01 0.48 0.10 73.32 09:55:01 0 20.20 0.00 9.15 0.25 0.10 70.30 09:55:01 1 21.67 0.00 10.38 0.42 0.10 67.44 09:55:01 2 18.41 0.00 7.41 0.20 0.10 73.87 09:55:01 3 8.10 0.00 9.10 1.04 0.10 81.66 Average: all 3.41 0.00 1.04 0.28 0.05 95.22 Average: 0 4.04 0.00 1.13 0.12 0.04 94.67 Average: 1 3.67 0.00 1.03 0.08 0.07 95.14 Average: 2 3.23 0.00 1.11 0.64 0.05 94.97 Average: 3 2.71 0.00 0.87 0.28 0.04 96.10