---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4782 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 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 627 11744 0 3668 15083 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:b6:8c:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:feb6:8c35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4782) 03/02/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 188.56 39.46 149.10 2435.38 43224.81 00:08:01 45.18 1.88 43.29 77.19 4973.17 00:09:01 37.27 6.11 31.16 186.07 4033.32 00:10:01 38.20 0.25 37.95 4.00 7434.80 00:11:01 36.16 0.20 35.96 5.47 7333.31 00:12:01 21.61 0.23 21.38 4.13 2934.71 00:13:01 16.05 1.13 14.91 23.60 1627.86 00:14:01 3.38 0.00 3.38 0.00 1333.91 00:15:01 9.82 0.00 9.82 0.00 1226.73 00:16:01 26.24 1.35 24.89 164.61 24002.53 Average: 42.00 5.01 37.00 286.50 9757.48 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12736376 14575464 3688584 22.46 77100 1951864 1916284 10.97 1689112 1762260 52792 00:08:01 11482428 13431272 4942532 30.09 82224 2050328 2773592 15.87 2888464 1802440 23440 00:09:01 12229176 14296324 4195784 25.55 88764 2155352 1884712 10.79 2044860 1885968 21232 00:10:01 11892940 14192960 4532020 27.59 96420 2369456 1944276 11.13 2173216 2073448 37480 00:11:01 11517804 14030876 4907156 29.88 100156 2566652 2134264 12.21 2381936 2227468 33020 00:12:01 10876656 13457276 5548304 33.78 101900 2630404 2787188 15.95 2963432 2280964 18676 00:13:01 11328828 13975060 5096132 31.03 102852 2692868 2201616 12.60 2451988 2342332 37044 00:14:01 11370236 14018472 5054724 30.77 102912 2694924 2156944 12.34 2414844 2338300 716 00:15:01 11388532 14149524 5036428 30.66 105188 2798888 1951984 11.17 2329244 2399116 80816 00:16:01 10859512 14273008 5565448 33.88 107764 3422992 1951412 11.17 2270176 2962160 47712 Average: 11568249 14040024 4856711 29.57 96528 2533373 2170227 12.42 2360727 2207446 35293 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 295.04 216.15 2105.90 45.13 0.00 0.00 0.00 0.00 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 882.77 609.65 989.35 223.62 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 00:09:01 ens3 701.38 534.11 1000.62 191.97 0.00 0.00 0.00 0.00 00:09:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 683.73 464.92 2847.68 136.61 0.00 0.00 0.00 0.00 00:10:01 lo 24.22 24.22 3.87 3.87 0.00 0.00 0.00 0.00 00:11:01 ens3 966.86 647.19 1075.77 255.93 0.00 0.00 0.00 0.00 00:11:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 6696.00 4431.81 1889.05 1785.45 0.00 0.00 0.00 0.00 00:12:01 lo 52.87 52.87 15.71 15.71 0.00 0.00 0.00 0.00 00:13:01 ens3 12203.17 6663.62 3728.27 3204.59 0.00 0.00 0.00 0.00 00:13:01 lo 9.63 9.63 1.69 1.69 0.00 0.00 0.00 0.00 00:14:01 ens3 91.93 60.32 21.05 23.23 0.00 0.00 0.00 0.00 00:14:01 lo 22.70 22.70 5.46 5.46 0.00 0.00 0.00 0.00 00:15:01 ens3 508.18 330.33 179.99 127.38 0.00 0.00 0.00 0.00 00:15:01 lo 5.65 5.65 0.94 0.94 0.00 0.00 0.00 0.00 00:16:01 ens3 786.04 609.41 2408.25 155.93 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 Average: ens3 2384.93 1458.79 1623.78 615.92 0.00 0.00 0.00 0.00 Average: lo 12.00 12.00 2.84 2.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4782) 03/02/25 _x86_64_ (4 CPU) 00:05:20 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 36.86 0.00 1.68 4.92 0.06 56.48 00:07:01 0 32.63 0.00 1.07 0.95 0.05 65.30 00:07:01 1 29.39 0.00 1.39 13.51 0.08 55.62 00:07:01 2 58.30 0.00 2.86 3.51 0.10 35.22 00:07:01 3 27.26 0.00 1.40 1.71 0.05 69.58 00:08:01 all 57.45 0.00 2.76 0.11 0.09 39.59 00:08:01 0 46.48 0.00 3.60 0.05 0.08 49.79 00:08:01 1 60.42 0.00 3.20 0.20 0.08 36.10 00:08:01 2 63.70 0.00 2.34 0.02 0.08 33.86 00:08:01 3 59.20 0.00 1.89 0.18 0.08 38.64 00:09:01 all 51.31 0.00 2.25 0.13 0.08 46.23 00:09:01 0 46.64 0.00 2.81 0.37 0.08 50.10 00:09:01 1 47.97 0.00 2.61 0.03 0.07 49.32 00:09:01 2 57.27 0.00 1.81 0.03 0.07 40.83 00:09:01 3 53.38 0.00 1.80 0.08 0.08 44.65 00:10:01 all 53.77 0.00 2.24 0.08 0.08 43.83 00:10:01 0 46.76 0.00 2.94 0.23 0.08 49.98 00:10:01 1 55.58 0.00 2.22 0.07 0.08 42.05 00:10:01 2 58.41 0.00 2.26 0.00 0.08 39.25 00:10:01 3 54.33 0.00 1.54 0.02 0.08 44.03 00:11:01 all 42.34 0.00 2.64 0.20 0.08 54.74 00:11:01 0 43.89 0.00 2.56 0.68 0.08 52.79 00:11:01 1 43.54 0.00 2.56 0.10 0.08 53.71 00:11:01 2 38.84 0.00 3.29 0.02 0.07 57.78 00:11:01 3 43.11 0.00 2.11 0.00 0.08 54.69 00:12:01 all 43.65 0.00 14.13 0.10 0.09 42.03 00:12:01 0 43.47 0.00 15.01 0.08 0.08 41.35 00:12:01 1 40.98 0.00 13.82 0.22 0.08 44.89 00:12:01 2 45.79 0.00 14.35 0.02 0.10 39.74 00:12:01 3 44.36 0.00 13.33 0.08 0.08 42.14 00:13:01 all 50.81 0.00 21.18 0.05 0.11 27.86 00:13:01 0 48.84 0.00 15.53 0.10 0.13 35.39 00:13:01 1 50.34 0.00 24.64 0.02 0.10 24.91 00:13:01 2 50.89 0.00 27.27 0.02 0.10 21.72 00:13:01 3 53.15 0.00 17.26 0.07 0.10 29.43 00:14:01 all 31.61 0.00 1.11 0.05 0.07 67.16 00:14:01 0 28.86 0.00 1.22 0.22 0.07 69.64 00:14:01 1 32.50 0.00 1.17 0.00 0.07 66.26 00:14:01 2 32.40 0.00 0.85 0.00 0.05 66.70 00:14:01 3 32.69 0.00 1.22 0.00 0.07 66.03 00:15:01 all 43.20 0.00 5.35 0.03 0.08 51.34 00:15:01 0 42.92 0.00 15.57 0.10 0.07 41.34 00:15:01 1 40.43 0.00 2.04 0.02 0.08 57.43 00:15:01 2 44.35 0.00 1.72 0.00 0.08 53.85 00:15:01 3 45.08 0.00 2.06 0.00 0.08 52.78 00:16:01 all 51.98 0.00 2.05 0.38 0.09 45.50 00:16:01 0 70.02 0.00 3.44 0.94 0.12 25.49 00:16:01 1 37.85 0.00 1.26 0.00 0.08 60.81 00:16:01 2 46.26 0.00 1.75 0.43 0.08 51.47 00:16:01 3 53.73 0.00 1.79 0.17 0.07 44.25 Average: all 46.31 0.00 5.53 0.60 0.08 47.48 Average: 0 45.07 0.00 6.37 0.37 0.09 48.10 Average: 1 43.93 0.00 5.49 1.40 0.08 49.11 Average: 2 49.60 0.00 5.84 0.40 0.08 44.08 Average: 3 46.65 0.00 4.43 0.23 0.08 48.62