---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43823 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 9.8G 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 585 11652 0 3802 15124 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:a7:c3:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85674sec preferred_lft 85674sec inet6 fe80::f816:3eff:fea7:c3f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43823) 09/06/25 _x86_64_ (4 CPU) 00:05:21 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 172.13 37.58 134.55 2342.93 24408.68 00:08:01 56.09 3.57 52.52 175.44 6811.40 00:09:01 36.82 6.15 30.67 186.80 3919.73 00:10:01 37.38 0.28 37.09 4.27 7458.22 00:11:01 35.59 0.15 35.44 4.67 7109.48 00:12:01 18.01 0.18 17.83 2.67 3846.29 00:13:01 26.24 0.12 26.12 2.67 1962.81 00:14:01 3.25 0.00 3.25 0.00 1620.66 00:15:01 8.83 0.00 8.83 0.00 1079.42 00:16:01 24.11 1.55 22.56 172.77 15991.73 00:17:01 39.54 1.23 38.31 96.65 13616.66 Average: 41.44 4.57 36.87 268.60 7959.40 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 12856040 14718472 3568928 21.73 78424 1972888 1447236 8.28 1538704 1789868 100124 00:08:01 11801692 13786008 4623276 28.15 83944 2082460 2296900 13.15 2535084 1832248 23740 00:09:01 11933384 14031904 4491584 27.35 90060 2183844 2249832 12.88 2309784 1912924 20400 00:10:01 11498816 13821364 4926152 29.99 96856 2391532 2311432 13.23 2547588 2093636 26832 00:11:01 11759304 14271992 4665664 28.41 101668 2563912 1732456 9.91 2147744 2220368 7044 00:12:01 11073108 13724248 5351860 32.58 102808 2695136 2620892 15.00 2709152 2337368 30108 00:13:01 11331568 14036036 5093400 31.01 105356 2744124 1990768 11.39 2402440 2383500 32824 00:14:01 11237140 13957376 5187828 31.59 105444 2759524 2056020 11.77 2486392 2393940 1004 00:15:01 10987852 13797916 5437116 33.10 107000 2843604 2271204 13.00 2666092 2459628 61404 00:16:01 10448640 13962100 5976328 36.39 109424 3520500 2274348 13.02 2597948 3044080 324152 00:17:01 11898884 15450620 4526084 27.56 113320 3548456 832048 4.76 1154812 3031840 29952 Average: 11529675 14141640 4895293 29.80 99482 2664180 2007558 11.49 2281431 2318127 59780 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 00:07:01 ens3 244.12 189.92 2241.49 39.98 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 00:08:01 ens3 1001.62 638.13 1112.86 241.69 0.00 0.00 0.00 0.00 00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 745.57 521.10 1011.55 183.58 0.00 0.00 0.00 0.00 00:10:01 lo 22.36 22.36 3.77 3.77 0.00 0.00 0.00 0.00 00:10:01 ens3 615.23 397.58 2958.27 124.73 0.00 0.00 0.00 0.00 00:11:01 lo 1.80 1.80 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 445.36 299.28 393.80 103.37 0.00 0.00 0.00 0.00 00:12:01 lo 36.66 36.66 13.48 13.48 0.00 0.00 0.00 0.00 00:12:01 ens3 3893.02 2585.45 1825.45 1211.92 0.00 0.00 0.00 0.00 00:13:01 lo 26.54 26.54 3.95 3.95 0.00 0.00 0.00 0.00 00:13:01 ens3 7592.24 4076.37 2483.72 2207.59 0.00 0.00 0.00 0.00 00:14:01 lo 16.85 16.85 3.57 3.57 0.00 0.00 0.00 0.00 00:14:01 ens3 1556.72 791.10 443.81 398.96 0.00 0.00 0.00 0.00 00:15:01 lo 9.43 9.43 2.02 2.02 0.00 0.00 0.00 0.00 00:15:01 ens3 631.18 360.62 203.92 144.29 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 480.69 306.15 2269.53 73.43 0.00 0.00 0.00 0.00 00:17:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1152.41 719.66 495.19 351.15 0.00 0.00 0.00 0.00 Average: lo 10.65 10.65 2.50 2.50 0.00 0.00 0.00 0.00 Average: ens3 1671.17 990.83 1402.36 462.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43823) 09/06/25 _x86_64_ (4 CPU) 00:05:21 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 32.57 0.00 1.70 1.84 0.06 63.82 00:07:01 0 43.58 0.00 2.27 0.39 0.05 53.70 00:07:01 1 35.36 0.00 1.92 1.28 0.07 61.37 00:07:01 2 20.68 0.00 1.30 1.76 0.05 76.22 00:07:01 3 30.60 0.00 1.33 3.93 0.07 64.07 00:08:01 all 64.44 0.00 2.51 0.10 0.09 32.86 00:08:01 0 70.42 0.00 1.80 0.02 0.10 27.66 00:08:01 1 65.85 0.00 2.48 0.03 0.08 31.56 00:08:01 2 55.62 0.00 3.34 0.27 0.10 40.68 00:08:01 3 65.82 0.00 2.43 0.12 0.08 31.55 00:09:01 all 43.79 0.00 1.94 0.14 0.07 54.05 00:09:01 0 45.43 0.00 2.29 0.17 0.05 52.06 00:09:01 1 45.27 0.00 1.55 0.05 0.07 53.06 00:09:01 2 37.62 0.00 2.24 0.30 0.08 59.75 00:09:01 3 46.88 0.00 1.66 0.02 0.07 51.38 00:10:01 all 51.59 0.00 1.90 0.06 0.08 46.38 00:10:01 0 51.85 0.00 2.31 0.02 0.08 45.74 00:10:01 1 55.57 0.00 1.27 0.13 0.08 42.95 00:10:01 2 53.14 0.00 2.23 0.08 0.07 44.47 00:10:01 3 45.78 0.00 1.82 0.00 0.07 52.33 00:11:01 all 42.95 0.00 1.72 0.18 0.08 55.07 00:11:01 0 41.99 0.00 1.05 0.02 0.10 56.84 00:11:01 1 42.48 0.00 1.64 0.60 0.08 55.19 00:11:01 2 46.12 0.00 2.24 0.13 0.08 51.42 00:11:01 3 41.17 0.00 1.95 0.02 0.08 56.78 00:12:01 all 49.39 0.00 12.53 0.05 0.09 37.94 00:12:01 0 44.19 0.00 11.87 0.00 0.08 43.85 00:12:01 1 52.39 0.00 14.39 0.13 0.08 33.00 00:12:01 2 48.81 0.00 14.58 0.02 0.08 36.51 00:12:01 3 52.20 0.00 9.29 0.00 0.10 38.41 00:13:01 all 46.55 0.00 15.34 0.07 0.10 37.94 00:13:01 0 46.75 0.00 12.35 0.02 0.10 40.78 00:13:01 1 45.12 0.00 21.27 0.17 0.10 33.34 00:13:01 2 45.99 0.00 17.89 0.08 0.10 35.94 00:13:01 3 48.34 0.00 9.80 0.02 0.10 41.74 00:14:01 all 36.69 0.00 4.87 0.03 0.08 58.33 00:14:01 0 34.90 0.00 4.98 0.00 0.07 60.05 00:14:01 1 38.28 0.00 5.80 0.03 0.07 55.82 00:14:01 2 34.00 0.00 1.97 0.08 0.07 63.87 00:14:01 3 39.59 0.00 6.74 0.03 0.08 53.55 00:15:01 all 47.23 0.00 2.12 0.04 0.07 50.54 00:15:01 0 48.49 0.00 1.82 0.02 0.07 49.61 00:15:01 1 51.17 0.00 1.87 0.03 0.07 46.86 00:15:01 2 44.83 0.00 2.54 0.00 0.07 52.56 00:15:01 3 44.41 0.00 2.28 0.12 0.08 53.11 00:16:01 all 37.11 0.00 5.08 0.25 0.06 57.50 00:16:01 0 33.41 0.00 1.80 0.00 0.05 64.74 00:16:01 1 25.39 0.00 1.15 0.86 0.08 72.51 00:16:01 2 56.90 0.00 16.84 0.05 0.07 26.14 00:16:01 3 32.82 0.00 0.52 0.07 0.05 66.54 00:17:01 all 42.93 0.00 1.89 0.27 0.06 54.84 00:17:01 0 52.84 0.00 2.05 0.08 0.07 44.96 00:17:01 1 24.72 0.00 3.30 0.93 0.08 70.96 00:17:01 2 52.23 0.00 1.25 0.07 0.07 46.38 00:17:01 3 41.92 0.00 0.95 0.00 0.05 57.08 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.03 0.00 4.69 0.27 0.08 49.93 Average: 0 46.72 0.00 4.05 0.07 0.07 49.09 Average: 1 43.78 0.00 5.15 0.39 0.08 50.61 Average: 2 45.12 0.00 6.04 0.26 0.08 48.50 Average: 3 44.51 0.00 3.52 0.39 0.08 51.50