---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3869 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: 2799.934 BogoMIPS: 5599.86 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 602 12963 0 2473 15106 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:be:5f:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:febe:5f76/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3869) 05/26/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 130.98 11.27 119.71 308.69 19531.74 09:41:01 22.99 0.00 22.99 0.00 4573.41 09:42:01 3.25 0.02 3.23 0.13 771.07 09:43:01 3.43 0.00 3.43 0.00 1343.91 09:44:01 2.72 0.00 2.72 0.00 716.15 09:45:01 3.20 0.00 3.20 0.00 872.51 09:46:01 1.82 0.00 1.82 0.00 485.79 09:47:01 6.77 0.00 6.77 0.00 1145.68 09:48:01 7.37 0.00 7.37 0.00 1273.25 09:49:01 2.30 0.00 2.30 0.00 364.74 09:50:01 2.57 0.00 2.57 0.00 377.00 09:51:01 3.28 0.00 3.28 0.00 337.75 09:52:01 1.93 0.00 1.93 0.00 361.97 09:53:01 5.92 0.00 5.92 0.00 1475.62 09:54:01 190.13 7.20 182.94 186.50 14060.46 Average: 25.82 1.22 24.60 32.75 3164.29 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 13778960 15613204 2646008 16.11 74528 1950056 711144 4.07 615352 1799484 116696 09:41:01 13756628 15601996 2668340 16.25 82472 1951344 788412 4.51 633028 1800736 3024 09:42:01 13702996 15559652 2721972 16.57 90808 1952304 788412 4.51 681748 1801692 1536 09:43:01 13671720 15545680 2753248 16.76 98604 1958992 788412 4.51 700024 1808384 1640 09:44:01 13655324 15541132 2769644 16.86 106108 1961712 788412 4.51 711040 1811112 6720 09:45:01 13640016 15537300 2784952 16.96 114680 1962748 788412 4.51 721556 1812104 1600 09:46:01 13629952 15534760 2795016 17.02 120572 1963200 788412 4.51 728760 1812552 3024 09:47:01 13609628 15530712 2815340 17.14 126324 1971108 788412 4.51 735928 1820452 6524 09:48:01 13593196 15527688 2831772 17.24 131108 1977684 788412 4.51 741432 1827016 2836 09:49:01 13587144 15526384 2837824 17.28 134896 1978004 788412 4.51 746032 1827344 1904 09:50:01 13580720 15525112 2844248 17.32 138872 1978360 788412 4.51 750060 1827692 984 09:51:01 13573948 15523200 2851020 17.36 142664 1978612 788412 4.51 754136 1827940 1192 09:52:01 13564996 15522308 2859972 17.41 148328 1979704 788412 4.51 760096 1829020 5540 09:53:01 13535764 15521044 2889204 17.59 155516 1993748 788412 4.51 767152 1843068 21840 09:54:01 13278068 15528364 3146900 19.16 251500 2105768 817456 4.68 903572 1904772 14012 Average: 13610604 15542569 2814364 17.13 127799 1977556 785197 4.49 729994 1823558 12605 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 170.14 139.84 1079.73 32.65 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 157.81 147.30 226.03 46.28 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 167.37 156.09 225.73 41.35 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 212.98 229.76 281.04 65.03 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 163.46 161.79 240.96 45.24 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 153.22 147.98 218.22 43.00 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 112.13 103.70 203.62 28.63 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 194.30 212.78 225.25 60.43 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 172.60 182.54 255.14 51.70 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 92.07 72.17 211.49 18.91 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 85.77 72.10 200.80 18.51 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 84.97 70.78 195.96 18.43 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 122.15 111.20 227.44 32.05 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 280.44 331.13 283.32 97.78 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 459.52 466.04 1265.94 126.64 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 175.33 173.79 355.38 48.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3869) 05/26/26 _x86_64_ (4 CPU) 09:38:14 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 12.89 0.00 1.41 1.12 0.05 84.53 09:40:01 0 12.77 0.00 2.26 1.21 0.05 83.72 09:40:01 1 27.54 0.00 2.16 1.05 0.05 69.20 09:40:01 2 3.17 0.00 0.40 0.89 0.05 95.48 09:40:01 3 8.19 0.00 0.83 1.32 0.05 89.61 09:41:01 all 0.55 0.00 0.48 0.13 0.05 98.78 09:41:01 0 1.05 0.00 0.87 0.47 0.10 97.51 09:41:01 1 0.48 0.00 0.57 0.02 0.05 98.88 09:41:01 2 0.03 0.00 0.03 0.07 0.00 99.87 09:41:01 3 0.65 0.00 0.47 0.00 0.05 98.83 09:42:01 all 0.48 0.00 0.46 0.03 0.03 98.99 09:42:01 0 1.76 0.00 1.79 0.03 0.10 96.32 09:42:01 1 0.17 0.00 0.02 0.00 0.02 99.80 09:42:01 2 0.02 0.00 0.02 0.07 0.02 99.88 09:42:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:43:01 all 0.71 0.00 0.51 0.03 0.03 98.73 09:43:01 0 2.66 0.00 1.99 0.05 0.08 95.21 09:43:01 1 0.07 0.00 0.02 0.00 0.00 99.92 09:43:01 2 0.08 0.00 0.03 0.07 0.02 99.80 09:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 all 0.57 0.00 0.45 0.03 0.03 98.92 09:44:01 0 1.94 0.00 1.57 0.10 0.07 96.32 09:44:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:44:01 2 0.32 0.00 0.22 0.00 0.02 99.45 09:44:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 all 0.87 0.00 0.40 0.03 0.03 98.67 09:45:01 0 2.16 0.00 1.29 0.08 0.08 96.39 09:45:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:45:01 2 1.20 0.00 0.27 0.02 0.03 98.49 09:45:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:46:01 all 0.40 0.00 0.34 0.02 0.03 99.21 09:46:01 0 1.17 0.00 1.02 0.07 0.07 97.67 09:46:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:46:01 2 0.40 0.00 0.32 0.02 0.03 99.23 09:46:01 3 0.00 0.00 0.03 0.02 0.02 99.93 09:47:01 all 0.61 0.00 0.51 0.03 0.02 98.82 09:47:01 0 2.31 0.00 1.97 0.05 0.07 95.60 09:47:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:47:01 2 0.15 0.00 0.02 0.00 0.00 99.83 09:47:01 3 0.02 0.00 0.05 0.08 0.00 99.85 09:48:01 all 0.55 0.00 0.38 0.04 0.03 99.00 09:48:01 0 2.18 0.00 1.46 0.07 0.08 96.22 09:48:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:48:01 2 0.02 0.00 0.03 0.05 0.02 99.88 09:48:01 3 0.02 0.00 0.03 0.05 0.02 99.88 09:49:01 all 0.38 0.00 0.18 0.02 0.02 99.40 09:49:01 0 1.44 0.00 0.72 0.02 0.05 97.78 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 3 0.03 0.00 0.02 0.03 0.00 99.92 09:50:01 all 0.51 0.00 0.20 0.01 0.03 99.25 09:50:01 0 1.07 0.00 0.65 0.05 0.07 98.16 09:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 2 0.76 0.00 0.02 0.00 0.02 99.20 09:50:01 3 0.20 0.00 0.12 0.02 0.03 99.63 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.36 0.00 0.21 0.02 0.03 99.39 09:51:01 0 0.80 0.00 0.42 0.03 0.05 98.70 09:51:01 1 0.52 0.00 0.37 0.00 0.03 99.08 09:51:01 2 0.08 0.00 0.00 0.00 0.00 99.92 09:51:01 3 0.03 0.00 0.02 0.02 0.02 99.92 09:52:01 all 0.48 0.00 0.29 0.01 0.04 99.18 09:52:01 0 0.34 0.00 0.22 0.05 0.05 99.34 09:52:01 1 1.54 0.00 0.90 0.02 0.07 97.47 09:52:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:52:01 3 0.02 0.00 0.03 0.02 0.03 99.90 09:53:01 all 0.87 0.00 0.62 0.04 0.04 98.43 09:53:01 0 2.67 0.00 1.78 0.08 0.10 95.37 09:53:01 1 0.55 0.00 0.48 0.00 0.02 98.95 09:53:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 3 0.23 0.00 0.23 0.07 0.02 99.45 09:54:01 all 19.50 0.00 7.14 0.31 0.08 72.96 09:54:01 0 21.22 0.00 7.60 0.40 0.08 70.69 09:54:01 1 17.39 0.00 6.16 0.08 0.08 76.29 09:54:01 2 19.01 0.00 7.16 0.13 0.08 73.61 09:54:01 3 20.40 0.00 7.65 0.63 0.08 71.24 Average: all 2.64 0.00 0.91 0.12 0.04 96.29 Average: 0 3.69 0.00 1.71 0.18 0.07 94.35 Average: 1 3.20 0.00 0.72 0.08 0.02 95.98 Average: 2 1.69 0.00 0.57 0.09 0.02 97.64 Average: 3 1.99 0.00 0.64 0.15 0.02 97.21