---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20095 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 8.5G 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 590 13134 0 2315 15135 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:d6:c5:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fed6:c5d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20095) 04/02/24 _x86_64_ (4 CPU) 13:09:55 LINUX RESTART (4 CPU) 13:10:01 tps rtps wtps bread/s bwrtn/s 13:11:01 63.25 32.26 30.99 2810.80 38414.13 13:12:01 4.90 0.00 4.90 0.00 6195.50 13:13:01 5.00 0.00 5.00 0.00 6198.00 13:14:01 4.88 0.00 4.88 0.00 6196.43 13:15:01 5.28 0.00 5.28 0.00 6332.42 13:16:01 4.95 0.02 4.93 0.13 6196.57 13:17:01 5.10 0.02 5.08 0.13 6196.97 13:18:01 5.23 0.00 5.23 0.00 6332.81 13:19:01 5.12 0.00 5.12 0.00 6330.68 13:20:01 7.15 2.08 5.07 57.32 5798.10 13:21:01 2.73 0.00 2.73 0.00 2433.19 13:22:01 3.02 2.12 0.90 104.38 188.77 13:23:01 78.40 32.46 45.94 1664.39 4748.28 13:24:01 110.86 10.46 100.40 252.98 12190.60 13:25:01 50.89 10.53 40.36 504.85 4078.92 Average: 23.79 6.00 17.79 359.69 7855.81 13:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:11:01 14459012 15687480 1965956 11.97 32032 1415812 712580 4.08 493416 1299312 140 13:12:01 14464964 15693584 1960004 11.93 32104 1415824 712580 4.08 487944 1299300 144 13:13:01 14464776 15693484 1960192 11.93 32184 1415820 712580 4.08 487956 1299304 32 13:14:01 14464516 15693296 1960452 11.94 32264 1415824 712580 4.08 488388 1299312 136 13:15:01 14464840 15693712 1960128 11.93 32352 1415820 712580 4.08 488436 1299312 16 13:16:01 14464296 15693316 1960672 11.94 32440 1415852 712580 4.08 489008 1299320 240 13:17:01 14463076 15692216 1961892 11.94 32516 1415852 712580 4.08 489556 1299324 184 13:18:01 14463012 15692244 1961956 11.94 32596 1415852 712580 4.08 489748 1299328 188 13:19:01 14463100 15692380 1961868 11.94 32676 1415852 712580 4.08 489804 1299328 16 13:20:01 14427320 15658852 1997648 12.16 32764 1417580 712580 4.08 524416 1300016 164 13:21:01 14426756 15658348 1998212 12.17 32812 1417584 712580 4.08 524612 1299980 4 13:22:01 14403548 15643800 2021420 12.31 32888 1426048 728628 4.17 540712 1306520 152 13:23:01 14037248 15559392 2387720 14.54 59388 1665284 752672 4.31 674472 1504196 134060 13:24:01 13409636 15158840 3015332 18.36 73700 1867496 1232096 7.05 1099796 1681888 36416 13:25:01 13432548 15479264 2992420 18.22 78856 2153936 801904 4.59 911088 1838164 238288 Average: 14287243 15626014 2137725 13.02 40105 1512696 756912 4.33 578623 1374974 27345 13:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:11:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:11:01 ens3 219.34 134.74 514.41 30.99 0.00 0.00 0.00 0.00 13:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 ens3 2.07 0.82 0.77 1.09 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 0.72 0.13 0.12 0.01 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 1.70 1.18 2.48 0.77 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 1.05 0.13 0.54 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 1.67 0.72 0.92 0.91 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 0.78 0.18 0.40 0.33 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.75 0.13 0.36 0.19 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.33 0.12 0.15 0.01 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 156.22 115.01 100.03 116.47 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 17.83 13.30 12.37 8.89 0.00 0.00 0.00 0.00 13:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:22:01 ens3 58.26 70.62 113.46 90.44 0.00 0.00 0.00 0.00 13:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:23:01 ens3 81.87 55.69 780.76 22.80 0.00 0.00 0.00 0.00 13:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:24:01 ens3 190.07 144.87 1835.11 29.75 0.00 0.00 0.00 0.00 13:25:01 lo 2.02 2.02 1.53 1.53 0.00 0.00 0.00 0.00 13:25:01 ens3 371.02 270.34 962.70 955.13 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 73.58 53.87 288.32 83.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20095) 04/02/24 _x86_64_ (4 CPU) 13:09:55 LINUX RESTART (4 CPU) 13:10:01 CPU %user %nice %system %iowait %steal %idle 13:11:01 all 3.56 0.00 0.57 5.83 0.02 90.02 13:11:01 0 3.53 0.00 0.33 8.69 0.03 87.41 13:11:01 1 4.31 0.00 0.57 0.30 0.02 94.81 13:11:01 2 3.02 0.00 0.79 14.02 0.02 82.15 13:11:01 3 3.40 0.00 0.60 0.30 0.02 95.68 13:12:01 all 0.19 0.00 0.03 0.99 0.01 98.79 13:12:01 0 0.52 0.00 0.05 0.00 0.02 99.42 13:12:01 1 0.15 0.00 0.02 0.00 0.00 99.83 13:12:01 2 0.03 0.00 0.00 3.95 0.00 96.01 13:12:01 3 0.07 0.00 0.03 0.02 0.00 99.88 13:13:01 all 0.10 0.00 0.02 1.19 0.01 98.68 13:13:01 0 0.35 0.00 0.03 0.00 0.03 99.58 13:13:01 1 0.02 0.00 0.00 0.02 0.00 99.97 13:13:01 2 0.03 0.00 0.03 4.72 0.02 95.20 13:13:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 all 0.08 0.00 0.01 0.90 0.00 99.02 13:14:01 0 0.08 0.00 0.02 0.00 0.00 99.90 13:14:01 1 0.10 0.00 0.00 0.00 0.00 99.90 13:14:01 2 0.03 0.00 0.00 3.60 0.00 96.36 13:14:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:15:01 all 0.03 0.00 0.01 0.90 0.00 99.06 13:15:01 0 0.03 0.00 0.03 0.00 0.02 99.92 13:15:01 1 0.07 0.00 0.00 0.00 0.00 99.93 13:15:01 2 0.02 0.00 0.00 3.57 0.02 96.40 13:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 all 0.05 0.00 0.02 0.96 0.01 98.96 13:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 1 0.07 0.00 0.03 0.08 0.00 99.82 13:16:01 2 0.03 0.00 0.00 3.77 0.00 96.20 13:16:01 3 0.10 0.00 0.02 0.00 0.00 99.88 13:17:01 all 0.02 0.00 0.01 0.88 0.00 99.08 13:17:01 0 0.00 0.00 0.02 0.00 0.02 99.97 13:17:01 1 0.02 0.00 0.00 0.00 0.02 99.97 13:17:01 2 0.00 0.00 0.02 3.52 0.02 96.45 13:17:01 3 0.03 0.00 0.02 0.00 0.02 99.93 13:18:01 all 0.25 0.00 0.02 0.70 0.01 99.03 13:18:01 0 0.90 0.00 0.03 0.00 0.02 99.05 13:18:01 1 0.05 0.00 0.00 0.00 0.00 99.95 13:18:01 2 0.03 0.00 0.03 2.80 0.00 97.13 13:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:19:01 all 0.03 0.00 0.01 0.73 0.01 99.23 13:19:01 0 0.03 0.00 0.00 0.00 0.02 99.95 13:19:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:19:01 2 0.03 0.00 0.02 2.88 0.02 97.05 13:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:20:01 all 2.38 0.00 0.25 3.43 0.03 93.92 13:20:01 0 3.78 0.00 0.45 0.02 0.05 95.70 13:20:01 1 1.52 0.00 0.12 0.00 0.02 98.35 13:20:01 2 1.72 0.00 0.13 13.66 0.02 84.48 13:20:01 3 2.49 0.00 0.30 0.03 0.02 97.16 13:21:01 all 0.11 0.00 0.03 0.67 0.01 99.18 13:21:01 0 0.18 0.00 0.05 0.00 0.02 99.75 13:21:01 1 0.00 0.00 0.00 0.08 0.00 99.92 13:21:01 2 0.13 0.00 0.00 2.59 0.00 97.28 13:21:01 3 0.13 0.00 0.03 0.00 0.02 99.82 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 1.10 0.00 0.13 0.70 0.01 98.07 13:22:01 0 1.20 0.00 0.10 0.07 0.00 98.63 13:22:01 1 0.95 0.00 0.12 0.70 0.02 98.22 13:22:01 2 1.10 0.00 0.08 2.03 0.02 96.77 13:22:01 3 1.15 0.00 0.23 0.00 0.02 98.60 13:23:01 all 15.97 0.00 1.58 8.23 0.05 74.17 13:23:01 0 11.53 0.00 1.42 1.32 0.05 85.68 13:23:01 1 19.38 0.00 1.62 0.74 0.05 78.21 13:23:01 2 4.42 0.00 0.66 26.46 0.03 68.42 13:23:01 3 28.64 0.00 2.59 4.25 0.08 64.44 13:24:01 all 22.42 0.00 1.91 1.80 0.07 73.80 13:24:01 0 18.06 0.00 2.04 2.84 0.05 77.01 13:24:01 1 36.60 0.00 3.22 1.37 0.10 58.71 13:24:01 2 16.98 0.00 1.31 0.20 0.07 81.44 13:24:01 3 18.13 0.00 1.12 2.79 0.07 77.90 13:25:01 all 43.93 0.00 3.27 0.65 0.10 52.05 13:25:01 0 33.91 0.00 2.28 0.40 0.08 63.32 13:25:01 1 56.76 0.00 5.05 0.27 0.13 37.79 13:25:01 2 42.85 0.00 2.62 0.15 0.10 54.28 13:25:01 3 42.20 0.00 3.13 1.78 0.08 52.81 Average: all 6.00 0.00 0.52 1.90 0.02 91.55 Average: 0 4.93 0.00 0.46 0.89 0.03 93.69 Average: 1 7.97 0.00 0.71 0.24 0.02 91.06 Average: 2 4.69 0.00 0.38 5.87 0.02 89.04 Average: 3 6.41 0.00 0.54 0.61 0.02 92.41