---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-81401 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 672K 1.6G 1% /run /dev/vda1 78G 9.7G 68G 13% / 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 633 11662 0 3743 15076 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:74:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85699sec preferred_lft 85699sec inet6 fe80::f816:3eff:fe0e:745e/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-81401) 11/04/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 182.80 46.63 136.18 2734.48 32190.63 00:08:01 74.57 6.45 68.12 677.09 26570.77 00:09:01 48.23 6.58 41.64 199.97 20863.99 00:10:01 36.84 0.23 36.61 3.87 6271.75 00:11:01 42.78 0.18 42.59 5.33 10103.78 00:12:02 21.31 0.22 21.09 4.00 2720.03 00:13:01 15.08 0.03 15.05 0.54 2424.81 00:14:01 3.03 0.00 3.03 0.00 806.27 00:15:01 10.68 0.00 10.68 0.00 1224.20 00:16:01 26.36 1.35 25.01 164.64 24412.20 00:17:01 34.46 1.57 32.89 113.45 3185.07 Average: 45.15 5.76 39.39 355.39 11902.86 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13275140 15101052 3149828 19.18 76156 1940472 1212648 6.94 1170340 1743528 109076 00:08:01 12210028 14183972 4214940 25.66 82024 2075352 1995840 11.42 2154820 1807404 30852 00:09:01 12289764 14379324 4135204 25.18 88072 2178080 1781372 10.19 1980696 1886628 26028 00:10:01 11949528 14228020 4475440 27.25 95036 2351860 2392952 13.69 2154868 2036224 33204 00:11:01 10772724 13350952 5652244 34.41 100044 2630244 2895308 16.57 3095692 2253796 31768 00:12:02 10033024 12682180 6391944 38.92 101904 2696904 3534580 20.23 3771300 2310592 26708 00:13:01 10658160 13359696 5766808 35.11 102872 2746964 2827100 16.18 3101144 2359368 11320 00:14:01 10589520 13303552 5835448 35.53 102936 2758752 2803528 16.04 3163624 2365756 240 00:15:01 10711232 13536552 5713736 34.79 105144 2861464 2541700 14.55 2959368 2442732 79076 00:16:01 10875796 14354588 5549172 33.78 107304 3489488 1860992 10.65 2235944 2979956 35656 00:17:01 11968516 15463224 4456452 27.13 111468 3499376 823364 4.71 1173332 2949908 15556 Average: 11393948 13994828 5031020 30.63 97542 2657178 2242671 12.83 2451012 2285081 36317 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 00:07:01 ens3 209.27 159.06 1992.50 37.70 0.00 0.00 0.00 0.00 00:08:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 904.57 612.93 1279.65 230.66 0.00 0.00 0.00 0.00 00:09:01 lo 1.28 1.28 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 810.85 482.64 1105.91 227.19 0.00 0.00 0.00 0.00 00:10:01 lo 28.55 28.55 4.10 4.10 0.00 0.00 0.00 0.00 00:10:01 ens3 784.37 483.74 2348.83 177.46 0.00 0.00 0.00 0.00 00:11:01 lo 1.85 1.85 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 490.45 351.09 1452.23 124.29 0.00 0.00 0.00 0.00 00:12:02 lo 51.02 51.02 15.53 15.53 0.00 0.00 0.00 0.00 00:12:02 ens3 4520.81 2882.34 1332.70 1357.16 0.00 0.00 0.00 0.00 00:13:01 lo 11.03 11.03 1.85 1.85 0.00 0.00 0.00 0.00 00:13:01 ens3 12241.76 6980.59 3376.84 2975.82 0.00 0.00 0.00 0.00 00:14:01 lo 20.76 20.76 4.68 4.68 0.00 0.00 0.00 0.00 00:14:01 ens3 989.69 624.28 213.22 229.31 0.00 0.00 0.00 0.00 00:15:01 lo 5.87 5.87 1.05 1.05 0.00 0.00 0.00 0.00 00:15:01 ens3 606.15 405.08 185.18 141.85 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 993.37 706.15 2409.54 194.08 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:17:01 ens3 516.21 356.99 327.18 187.47 0.00 0.00 0.00 0.00 Average: lo 11.18 11.18 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 2081.54 1268.09 1453.76 531.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-81401) 11/04/24 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 28.92 0.00 1.84 3.45 0.07 65.73 00:07:01 0 16.33 0.00 0.99 0.87 0.07 81.75 00:07:01 1 43.47 0.00 2.21 5.02 0.10 49.20 00:07:01 2 37.58 0.00 2.47 1.40 0.07 58.47 00:07:01 3 18.29 0.00 1.62 6.51 0.05 73.53 00:08:01 all 67.05 0.00 2.73 0.54 0.10 29.59 00:08:01 0 64.07 0.00 3.37 0.17 0.08 32.31 00:08:01 1 68.94 0.00 2.84 0.90 0.10 27.22 00:08:01 2 67.81 0.00 2.18 0.37 0.12 29.53 00:08:01 3 67.37 0.00 2.54 0.70 0.10 29.28 00:09:01 all 46.99 0.00 2.00 0.40 0.08 50.53 00:09:01 0 48.86 0.00 2.11 0.89 0.08 48.05 00:09:01 1 51.13 0.00 2.01 0.20 0.08 46.57 00:09:01 2 36.96 0.00 1.70 0.03 0.08 61.23 00:09:01 3 51.04 0.00 2.17 0.47 0.10 46.23 00:10:01 all 54.83 0.00 2.12 0.12 0.08 42.84 00:10:01 0 54.69 0.00 2.01 0.12 0.07 43.12 00:10:01 1 57.84 0.00 3.10 0.03 0.07 38.96 00:10:01 2 50.11 0.00 1.51 0.33 0.08 47.96 00:10:01 3 56.74 0.00 1.87 0.00 0.08 41.30 00:11:01 all 42.48 0.00 1.97 0.21 0.09 55.25 00:11:01 0 40.68 0.00 2.26 0.75 0.10 56.21 00:11:01 1 39.35 0.00 2.61 0.07 0.10 57.88 00:11:01 2 47.15 0.00 1.39 0.02 0.08 51.36 00:11:01 3 42.76 0.00 1.62 0.00 0.10 55.52 00:12:02 all 47.16 0.00 13.05 0.11 0.09 39.59 00:12:02 0 45.47 0.00 18.23 0.00 0.07 36.23 00:12:02 1 52.96 0.00 13.81 0.24 0.08 32.91 00:12:02 2 46.61 0.00 10.79 0.00 0.08 42.51 00:12:02 3 43.62 0.00 9.34 0.18 0.10 46.75 00:13:01 all 47.89 0.00 17.47 0.06 0.09 34.50 00:13:01 0 44.91 0.00 19.47 0.00 0.09 35.53 00:13:01 1 55.44 0.00 17.03 0.17 0.07 27.29 00:13:01 2 46.47 0.00 19.90 0.05 0.12 33.46 00:13:01 3 44.81 0.00 13.44 0.02 0.09 41.65 00:14:01 all 33.56 0.00 3.56 0.07 0.08 62.73 00:14:01 0 35.22 0.00 3.31 0.02 0.08 61.38 00:14:01 1 33.06 0.00 4.44 0.07 0.07 62.36 00:14:01 2 32.10 0.00 3.95 0.20 0.05 63.70 00:14:01 3 33.87 0.00 2.56 0.00 0.08 63.49 00:15:01 all 44.26 0.00 3.98 0.12 0.08 51.56 00:15:01 0 46.44 0.00 2.23 0.02 0.07 51.25 00:15:01 1 45.25 0.00 2.46 0.02 0.08 52.19 00:15:01 2 37.03 0.00 2.14 0.45 0.12 60.27 00:15:01 3 48.38 0.00 9.10 0.00 0.07 42.46 00:16:01 all 43.93 0.00 3.67 0.95 0.07 51.38 00:16:01 0 44.68 0.00 0.67 0.05 0.05 54.55 00:16:01 1 38.15 0.00 2.05 0.02 0.07 59.71 00:16:01 2 36.55 0.00 1.53 3.71 0.08 58.12 00:16:01 3 56.45 0.00 10.46 0.00 0.07 33.02 00:17:01 all 35.58 0.00 1.68 0.64 0.06 62.04 00:17:01 0 42.03 0.00 2.37 0.20 0.08 55.32 00:17:01 1 41.91 0.00 1.03 0.13 0.07 56.85 00:17:01 2 22.95 0.00 1.70 2.11 0.07 73.18 00:17:01 3 35.47 0.00 1.59 0.12 0.05 62.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.78 0.00 4.89 0.61 0.08 49.65 Average: 0 43.94 0.00 5.16 0.28 0.08 50.55 Average: 1 47.93 0.00 4.83 0.62 0.08 46.53 Average: 2 41.92 0.00 4.46 0.79 0.09 52.75 Average: 3 45.35 0.00 5.10 0.73 0.08 48.75