---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.6G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 430 1266 0 2247 3249 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d5:c5:5f brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fed5:c55f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10) 11/17/23 _x86_64_ (4 CPU) 17:44:22 LINUX RESTART (4 CPU) 17:45:01 tps rtps wtps bread/s bwrtn/s 17:46:01 84.29 15.16 69.13 990.60 10318.83 17:47:02 95.60 37.25 58.35 2139.20 9708.80 17:48:01 33.34 0.73 32.62 49.07 6314.06 17:49:01 10.70 0.02 10.68 0.13 1152.34 17:50:01 1.08 0.00 1.08 0.00 12.40 17:51:01 1.33 0.02 1.32 0.13 15.60 17:52:01 1.02 0.00 1.02 0.00 10.53 17:53:01 1.23 0.00 1.23 0.00 14.13 17:54:01 0.90 0.00 0.90 0.00 9.73 17:55:01 12.48 0.00 12.48 0.00 565.77 17:56:01 11.78 0.00 11.78 0.00 3614.46 Average: 23.05 4.84 18.21 289.36 2880.01 17:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:46:01 1620256 3334360 2418388 59.88 55884 1806308 625372 12.29 607660 1625856 147240 17:47:02 1417780 3400068 2620864 64.89 64552 2059548 540100 10.62 650444 1772584 146456 17:48:01 1474552 3395012 2564092 63.49 67528 1995236 537972 10.57 652844 1713692 29936 17:49:01 1474512 3395052 2564132 63.49 67584 1995248 537972 10.57 652616 1713696 160 17:50:01 1474660 3395264 2563984 63.49 67628 1995248 545712 10.73 652876 1713696 20 17:51:01 1474860 3395512 2563784 63.48 67660 1995260 545712 10.73 652988 1713700 200 17:52:01 1474732 3395408 2563912 63.48 67672 1995264 545712 10.73 652740 1713704 48 17:53:01 1474640 3395332 2564004 63.49 67688 1995264 545712 10.73 652752 1713708 192 17:54:01 1474608 3395424 2564036 63.49 67700 1995396 549648 10.80 652916 1713808 156 17:55:01 1292184 3320212 2746460 68.00 69228 2099556 624780 12.28 782436 1762596 100436 17:56:01 1327676 3356812 2710968 67.13 69984 2099932 586212 11.52 747560 1762036 324 Average: 1452769 3379860 2585875 64.03 66646 2002933 562264 11.05 668894 1719916 38652 17:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:46:01 ens3 70.49 62.48 904.90 8.55 0.00 0.00 0.00 0.00 17:46:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:47:02 ens3 320.78 338.63 1434.12 656.46 0.00 0.00 0.00 0.00 17:47:02 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 17:48:01 ens3 56.51 42.34 103.66 20.39 0.00 0.00 0.00 0.00 17:48:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 17:49:01 ens3 0.40 0.13 0.03 0.04 0.00 0.00 0.00 0.00 17:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:50:01 ens3 0.28 0.13 0.08 0.07 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 1.07 0.52 1.04 0.03 0.00 0.00 0.00 0.00 17:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 ens3 0.22 0.00 0.01 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 0.33 0.13 0.02 0.01 0.00 0.00 0.00 0.00 17:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:54:01 ens3 0.10 0.00 0.01 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 70.50 47.71 73.17 21.87 0.00 0.00 0.00 0.00 17:55:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 17:56:01 ens3 45.88 54.11 11.64 609.40 0.00 0.00 0.00 0.00 17:56:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 51.49 49.66 230.06 119.85 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-10) 11/17/23 _x86_64_ (4 CPU) 17:44:22 LINUX RESTART (4 CPU) 17:45:01 CPU %user %nice %system %iowait %steal %idle 17:46:01 all 19.47 0.00 1.42 2.28 0.05 76.77 17:46:01 0 18.38 0.00 1.37 6.88 0.05 73.33 17:46:01 1 27.40 0.00 1.97 2.02 0.05 68.56 17:46:01 2 26.74 0.00 1.88 0.18 0.07 71.13 17:46:01 3 5.33 0.00 0.47 0.05 0.02 94.13 17:47:02 all 31.43 0.00 1.73 1.25 0.12 65.48 17:47:02 0 36.44 0.00 1.86 1.32 0.13 60.25 17:47:02 1 23.98 0.00 1.40 1.22 0.10 73.30 17:47:02 2 40.57 0.00 2.06 0.97 0.15 56.26 17:47:02 3 24.75 0.00 1.62 1.47 0.10 72.06 17:48:01 all 18.84 0.00 0.92 0.93 0.05 79.26 17:48:01 0 4.93 0.00 0.52 2.54 0.02 91.99 17:48:01 1 7.51 0.00 0.68 0.02 0.03 91.76 17:48:01 2 53.69 0.00 1.64 1.10 0.08 43.48 17:48:01 3 9.41 0.00 0.88 0.05 0.03 89.62 17:49:01 all 0.49 0.00 0.03 0.15 0.01 99.32 17:49:01 0 1.84 0.00 0.07 0.00 0.00 98.10 17:49:01 1 0.07 0.00 0.00 0.00 0.02 99.92 17:49:01 2 0.03 0.00 0.05 0.58 0.02 99.32 17:49:01 3 0.00 0.00 0.00 0.02 0.00 99.98 17:50:01 all 0.03 0.00 0.01 0.01 0.00 99.95 17:50:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:50:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:50:01 2 0.03 0.00 0.00 0.03 0.00 99.93 17:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:51:01 all 0.01 0.00 0.01 0.01 0.00 99.96 17:51:01 0 0.00 0.00 0.02 0.00 0.02 99.97 17:51:01 1 0.03 0.00 0.03 0.00 0.02 99.92 17:51:01 2 0.00 0.00 0.00 0.03 0.00 99.97 17:51:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:52:01 all 0.01 0.00 0.00 0.00 0.01 99.97 17:52:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:52:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:52:01 2 0.00 0.00 0.00 0.02 0.00 99.98 17:52:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:53:01 all 0.01 0.00 0.01 0.00 0.00 99.97 17:53:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:53:01 2 0.02 0.00 0.03 0.02 0.02 99.92 17:53:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:54:01 all 0.02 0.00 0.01 0.00 0.01 99.96 17:54:01 0 0.02 0.00 0.00 0.00 0.02 99.97 17:54:01 1 0.02 0.00 0.02 0.00 0.02 99.95 17:54:01 2 0.05 0.00 0.03 0.02 0.02 99.88 17:54:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:55:01 all 15.65 0.00 0.65 0.28 0.03 83.38 17:55:01 0 16.91 0.00 0.60 0.05 0.02 82.42 17:55:01 1 10.02 0.00 0.53 0.00 0.02 89.43 17:55:01 2 22.34 0.00 0.87 1.09 0.03 75.67 17:55:01 3 13.33 0.00 0.57 0.02 0.05 86.03 17:56:01 all 7.50 0.00 0.36 0.33 0.03 91.78 17:56:01 0 8.11 0.00 0.28 0.58 0.03 90.99 17:56:01 1 4.26 0.00 0.37 0.00 0.02 95.35 17:56:01 2 16.25 0.00 0.55 0.73 0.05 82.42 17:56:01 3 1.41 0.00 0.23 0.00 0.02 98.34 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.48 0.00 0.47 0.48 0.03 90.55 Average: 0 7.88 0.00 0.43 1.03 0.03 90.64 Average: 1 6.67 0.00 0.46 0.30 0.03 92.55 Average: 2 14.46 0.00 0.65 0.43 0.04 84.43 Average: 3 4.92 0.00 0.34 0.15 0.02 94.57