---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20334 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 8.3G 70G 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 564 13431 0 2043 15162 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:46:e2:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84980sec preferred_lft 84980sec inet6 fe80::f816:3eff:fe46:e240/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20334) 06/11/25 _x86_64_ (4 CPU) 14:18:39 LINUX RESTART (4 CPU) 14:19:01 tps rtps wtps bread/s bwrtn/s 14:20:01 12.88 0.00 12.88 0.00 4037.05 14:21:01 3.70 0.00 3.70 0.00 3512.88 14:22:01 3.20 0.00 3.20 0.00 3506.03 14:23:01 3.13 0.00 3.13 0.00 3506.88 14:24:01 3.48 0.00 3.48 0.00 3509.82 14:25:01 3.90 0.02 3.88 0.13 3515.81 14:26:01 3.15 0.00 3.15 0.00 3505.55 14:27:01 3.77 0.00 3.77 0.00 3514.08 14:28:01 3.20 0.00 3.20 0.00 3506.48 14:29:01 3.63 0.00 3.63 0.00 3512.61 14:30:01 3.38 0.00 3.38 0.00 3507.95 14:31:01 3.78 0.00 3.78 0.00 3513.55 14:32:01 3.15 0.00 3.15 0.00 3505.68 14:33:01 5.40 1.53 3.87 43.19 3649.32 14:34:01 3.47 0.00 3.47 0.00 3509.82 14:35:01 6.70 2.90 3.80 31.99 3522.48 14:36:01 3.38 0.00 3.38 0.00 3508.62 14:37:01 3.28 0.00 3.28 0.00 3375.57 14:38:01 1.32 0.00 1.32 0.00 550.04 14:39:01 0.95 0.00 0.95 0.00 12.66 14:40:01 1.27 0.00 1.27 0.00 14.26 14:41:01 232.53 25.20 207.33 886.39 4753.87 14:42:01 114.40 1.08 113.31 125.58 13087.95 Average: 18.57 1.34 17.23 47.27 3571.26 14:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:20:01 14475452 15701232 1949516 11.87 32004 1413100 697656 3.99 478732 1296884 4 14:21:01 14475576 15701424 1949392 11.87 32076 1413104 697656 3.99 479360 1296836 16 14:22:01 14475128 15701080 1949840 11.87 32148 1413108 697656 3.99 479868 1296844 8 14:23:01 14474636 15700656 1950332 11.87 32220 1413112 697656 3.99 480636 1296844 168 14:24:01 14474460 15700552 1950508 11.88 32308 1413116 697656 3.99 480732 1296844 56 14:25:01 14474400 15700608 1950568 11.88 32388 1413128 697656 3.99 480980 1296852 24 14:26:01 14474500 15700776 1950468 11.88 32452 1413132 697656 3.99 481100 1296860 24 14:27:01 14474268 15700628 1950700 11.88 32524 1413136 697656 3.99 481216 1296872 12 14:28:01 14473156 15699604 1951812 11.88 32596 1413136 681360 3.90 482560 1296860 20 14:29:01 14472340 15698868 1952628 11.89 32668 1413140 681360 3.90 483456 1296864 52 14:30:01 14471628 15698232 1953340 11.89 32740 1413140 681360 3.90 483304 1296872 28 14:31:01 14471824 15698524 1953144 11.89 32812 1413152 697448 3.99 483564 1296884 24 14:32:01 14472116 15698868 1952852 11.89 32876 1413136 697448 3.99 483668 1296876 12 14:33:01 14466116 15694400 1958852 11.93 32956 1414576 697448 3.99 488820 1297900 204 14:34:01 14465816 15694164 1959152 11.93 33044 1414564 697448 3.99 488776 1297908 20 14:35:01 14452200 15682112 1972768 12.01 33680 1414980 717136 4.10 502324 1297568 180 14:36:01 14451992 15681976 1972976 12.01 33752 1414980 717136 4.10 502448 1297568 184 14:37:01 14452056 15682092 1972912 12.01 33824 1414984 717136 4.10 502372 1297572 148 14:38:01 14451996 15682060 1972972 12.01 33856 1414988 717136 4.10 502396 1297576 36 14:39:01 14451968 15682088 1973000 12.01 33888 1414992 717136 4.10 502480 1297580 184 14:40:01 14451556 15681732 1973412 12.01 33932 1414992 717136 4.10 502540 1297580 8 14:41:01 14122396 15573052 2302572 14.02 48616 1609252 769860 4.41 663896 1439704 111172 14:42:01 13777588 15541620 2647380 16.12 78764 1874240 775052 4.44 716556 1693284 114516 Average: 14421877 15682450 2003091 12.20 35571 1442313 707080 4.05 505730 1320584 9874 14:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:20:01 ens3 0.27 0.17 0.07 0.25 0.00 0.00 0.00 0.00 14:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:21:01 ens3 0.32 0.18 0.07 0.17 0.00 0.00 0.00 0.00 14:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:22:01 ens3 0.23 0.08 0.06 0.16 0.00 0.00 0.00 0.00 14:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 0.53 0.37 0.26 0.79 0.00 0.00 0.00 0.00 14:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:24:01 ens3 0.27 0.20 0.13 0.17 0.00 0.00 0.00 0.00 14:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 0.18 0.13 0.06 0.07 0.00 0.00 0.00 0.00 14:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:26:01 ens3 0.15 0.20 0.05 0.33 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 0.20 0.13 0.06 0.01 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 2.33 0.68 2.68 0.70 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 1.93 1.10 0.82 1.11 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 0.20 0.08 0.06 0.03 0.00 0.00 0.00 0.00 14:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 0.25 0.27 0.06 0.33 0.00 0.00 0.00 0.00 14:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:32:01 ens3 2.78 0.15 1.66 0.17 0.00 0.00 0.00 0.00 14:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 5.45 0.97 3.64 0.74 0.00 0.00 0.00 0.00 14:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 ens3 13.61 0.25 8.76 0.20 0.00 0.00 0.00 0.00 14:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 11.68 7.88 7.13 11.60 0.00 0.00 0.00 0.00 14:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:36:01 ens3 0.23 0.18 0.06 0.20 0.00 0.00 0.00 0.00 14:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 0.25 0.13 0.06 0.01 0.00 0.00 0.00 0.00 14:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:38:01 ens3 1.02 0.13 0.60 0.33 0.00 0.00 0.00 0.00 14:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 0.42 0.30 0.19 0.22 0.00 0.00 0.00 0.00 14:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:40:01 ens3 0.17 0.08 0.05 0.03 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 265.24 193.80 1164.51 54.98 0.00 0.00 0.00 0.00 14:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:42:01 ens3 177.07 117.61 912.87 15.82 0.00 0.00 0.00 0.00 14:42:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 21.08 14.13 91.47 3.84 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-20334) 06/11/25 _x86_64_ (4 CPU) 14:18:39 LINUX RESTART (4 CPU) 14:19:01 CPU %user %nice %system %iowait %steal %idle 14:20:01 all 0.36 0.00 0.04 0.20 0.01 99.38 14:20:01 0 1.19 0.00 0.03 0.08 0.02 98.68 14:20:01 1 0.05 0.00 0.05 0.12 0.00 99.78 14:20:01 2 0.07 0.00 0.05 0.53 0.00 99.35 14:20:01 3 0.13 0.00 0.05 0.07 0.05 99.70 14:21:01 all 0.25 0.00 0.02 0.15 0.01 99.57 14:21:01 0 0.89 0.00 0.02 0.08 0.00 99.01 14:21:01 1 0.00 0.00 0.02 0.02 0.00 99.97 14:21:01 2 0.02 0.00 0.02 0.53 0.00 99.43 14:21:01 3 0.05 0.00 0.02 0.00 0.02 99.92 14:22:01 all 0.04 0.00 0.02 0.15 0.01 99.78 14:22:01 0 0.03 0.00 0.02 0.05 0.02 99.88 14:22:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:22:01 2 0.03 0.00 0.02 0.55 0.02 99.38 14:22:01 3 0.08 0.00 0.03 0.00 0.03 99.85 14:23:01 all 0.14 0.00 0.02 0.15 0.01 99.67 14:23:01 0 0.30 0.00 0.03 0.07 0.02 99.58 14:23:01 1 0.08 0.00 0.00 0.00 0.00 99.92 14:23:01 2 0.10 0.00 0.03 0.55 0.00 99.32 14:23:01 3 0.08 0.00 0.02 0.00 0.02 99.88 14:24:01 all 0.42 0.00 0.01 0.18 0.01 99.38 14:24:01 0 1.50 0.00 0.00 0.07 0.00 98.43 14:24:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:24:01 2 0.05 0.00 0.02 0.65 0.03 99.25 14:24:01 3 0.15 0.00 0.02 0.00 0.02 99.82 14:25:01 all 0.03 0.00 0.00 0.15 0.01 99.81 14:25:01 0 0.02 0.00 0.00 0.05 0.00 99.93 14:25:01 1 0.02 0.00 0.00 0.00 0.02 99.97 14:25:01 2 0.02 0.00 0.00 0.53 0.02 99.43 14:25:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:26:01 all 0.42 0.00 0.01 0.16 0.01 99.41 14:26:01 0 1.53 0.00 0.00 0.08 0.02 98.37 14:26:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:26:01 2 0.05 0.00 0.03 0.55 0.03 99.33 14:26:01 3 0.03 0.00 0.00 0.00 0.02 99.95 14:27:01 all 0.03 0.00 0.01 0.16 0.01 99.79 14:27:01 0 0.02 0.00 0.02 0.07 0.00 99.90 14:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:27:01 2 0.03 0.00 0.03 0.58 0.02 99.33 14:27:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:28:01 all 0.08 0.00 0.02 0.16 0.01 99.73 14:28:01 0 0.15 0.00 0.00 0.05 0.02 99.78 14:28:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:28:01 2 0.10 0.00 0.03 0.58 0.03 99.25 14:28:01 3 0.07 0.00 0.00 0.00 0.02 99.92 14:29:01 all 0.09 0.00 0.02 0.16 0.01 99.72 14:29:01 0 0.13 0.00 0.03 0.05 0.00 99.78 14:29:01 1 0.07 0.00 0.02 0.00 0.00 99.92 14:29:01 2 0.05 0.00 0.03 0.58 0.03 99.30 14:29:01 3 0.08 0.00 0.03 0.00 0.00 99.88 14:30:01 all 0.08 0.00 0.04 0.17 0.01 99.71 14:30:01 0 0.23 0.00 0.13 0.12 0.02 99.50 14:30:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:30:01 2 0.02 0.00 0.02 0.57 0.02 99.38 14:30:01 3 0.03 0.00 0.00 0.00 0.00 99.97 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 0.01 0.00 0.01 0.14 0.01 99.82 14:31:01 0 0.02 0.00 0.00 0.03 0.00 99.95 14:31:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:31:01 2 0.00 0.00 0.02 0.52 0.03 99.43 14:31:01 3 0.03 0.00 0.02 0.00 0.02 99.93 14:32:01 all 0.03 0.00 0.01 0.15 0.01 99.80 14:32:01 0 0.05 0.00 0.02 0.05 0.02 99.87 14:32:01 1 0.02 0.00 0.00 0.00 0.00 99.98 14:32:01 2 0.02 0.00 0.02 0.58 0.03 99.35 14:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:33:01 all 0.19 0.00 0.02 0.16 0.01 99.62 14:33:01 0 0.25 0.00 0.00 0.05 0.02 99.68 14:33:01 1 0.22 0.00 0.02 0.03 0.00 99.73 14:33:01 2 0.08 0.00 0.03 0.55 0.03 99.30 14:33:01 3 0.22 0.00 0.02 0.00 0.02 99.75 14:34:01 all 0.02 0.00 0.02 0.15 0.02 99.80 14:34:01 0 0.00 0.00 0.00 0.07 0.02 99.92 14:34:01 1 0.02 0.00 0.00 0.02 0.00 99.97 14:34:01 2 0.02 0.00 0.07 0.53 0.03 99.35 14:34:01 3 0.05 0.00 0.02 0.00 0.00 99.93 14:35:01 all 0.53 0.00 0.08 0.17 0.02 99.21 14:35:01 0 0.47 0.00 0.08 0.07 0.00 99.38 14:35:01 1 0.73 0.00 0.07 0.00 0.02 99.18 14:35:01 2 0.47 0.00 0.08 0.55 0.03 98.87 14:35:01 3 0.43 0.00 0.08 0.05 0.02 99.42 14:36:01 all 0.02 0.00 0.02 0.15 0.01 99.80 14:36:01 0 0.00 0.00 0.00 0.07 0.02 99.92 14:36:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:36:01 2 0.03 0.00 0.05 0.55 0.02 99.35 14:36:01 3 0.02 0.00 0.00 0.00 0.02 99.97 14:37:01 all 0.39 0.00 0.02 0.46 0.01 99.12 14:37:01 0 1.47 0.00 0.02 0.23 0.00 98.28 14:37:01 1 0.03 0.00 0.00 0.00 0.00 99.97 14:37:01 2 0.03 0.00 0.03 1.60 0.03 98.30 14:37:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:38:01 all 0.37 0.00 0.01 0.03 0.01 99.58 14:38:01 0 1.39 0.00 0.00 0.03 0.02 98.57 14:38:01 1 0.00 0.00 0.02 0.00 0.00 99.98 14:38:01 2 0.03 0.00 0.00 0.10 0.02 99.85 14:38:01 3 0.03 0.00 0.00 0.00 0.02 99.95 14:39:01 all 0.51 0.00 0.01 0.03 0.01 99.45 14:39:01 0 1.97 0.00 0.00 0.10 0.00 97.93 14:39:01 1 0.00 0.00 0.00 0.00 0.00 100.00 14:39:01 2 0.05 0.00 0.02 0.02 0.02 99.90 14:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:40:01 all 0.13 0.00 0.01 0.03 0.01 99.82 14:40:01 0 0.40 0.00 0.02 0.03 0.02 99.53 14:40:01 1 0.03 0.00 0.02 0.00 0.00 99.95 14:40:01 2 0.03 0.00 0.02 0.10 0.00 99.85 14:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 14:41:01 all 13.27 0.00 1.41 1.38 0.05 83.89 14:41:01 0 9.43 0.00 1.49 2.91 0.05 86.13 14:41:01 1 20.13 0.00 1.45 0.37 0.03 78.02 14:41:01 2 9.87 0.00 1.34 1.49 0.07 87.23 14:41:01 3 13.62 0.00 1.35 0.77 0.05 84.21 14:41:01 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 20.95 0.00 1.47 2.08 0.06 75.43 14:42:01 0 2.19 0.00 0.75 6.24 0.05 90.77 14:42:01 1 27.10 0.00 1.22 0.37 0.08 71.24 14:42:01 2 38.96 0.00 2.86 1.47 0.08 56.63 14:42:01 3 15.53 0.00 1.09 0.23 0.03 83.12 Average: all 1.66 0.00 0.14 0.29 0.01 97.89 Average: 0 1.03 0.00 0.12 0.46 0.01 98.38 Average: 1 2.11 0.00 0.13 0.04 0.01 97.72 Average: 2 2.18 0.00 0.21 0.62 0.03 96.97 Average: 3 1.34 0.00 0.12 0.05 0.01 98.48