---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-105620 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 639 11755 0 3645 15070 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:5a:9d:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fe5a:9d3d/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-105620) 02/10/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 154.14 32.23 121.91 1774.21 14952.99 00:08:01 64.06 8.42 55.64 728.95 8076.52 00:09:01 38.61 6.55 32.06 193.43 6006.33 00:10:01 39.44 0.45 38.99 13.20 9109.68 00:11:01 29.03 0.17 28.86 5.60 5225.13 00:12:01 24.26 0.17 24.10 2.53 7932.14 00:13:01 27.73 0.13 27.60 2.80 3187.47 00:14:01 4.48 0.00 4.48 0.00 3720.49 00:15:01 7.27 0.00 7.27 0.00 2402.40 00:16:01 23.54 0.81 22.73 139.43 14020.16 00:17:01 27.53 1.80 25.73 123.45 15556.34 Average: 39.82 4.57 35.26 268.85 8193.34 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13506032 15297548 2918936 17.77 75744 1907176 1012168 5.79 951032 1733408 116904 00:08:01 12091824 14004140 4333144 26.38 81484 2015400 2244632 12.85 2303996 1778184 34012 00:09:01 12402492 14445404 4022476 24.49 86936 2134216 1649644 9.44 1894460 1867664 29664 00:10:01 11907152 14158624 4517816 27.51 93220 2329060 1895036 10.85 2204164 2035176 19328 00:11:01 10840808 13273060 5584160 34.00 98592 2491948 3161508 18.09 3132464 2157852 90584 00:12:01 10396576 12953932 6028392 36.70 100084 2610052 3242540 18.56 3458176 2269104 28812 00:13:01 10341632 12946100 6083336 37.04 102644 2652996 3320612 19.00 3477484 2304236 32700 00:14:01 10526592 13162204 5898376 35.91 102732 2683052 3301728 18.90 3265336 2330924 1104 00:15:01 10447572 13107004 5977396 36.39 102904 2705356 3299572 18.88 3323956 2348868 412 00:16:01 11710876 15055328 4714092 28.70 106104 3364736 1194176 6.83 1475912 2916320 315428 00:17:01 12047152 15438720 4377816 26.65 109760 3400740 822804 4.71 1139224 2909784 21892 Average: 11474428 13985642 4950540 30.14 96382 2572248 2285856 13.08 2420564 2241047 62804 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 160.97 119.22 1809.79 28.86 0.00 0.00 0.00 0.00 00:07:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 00:08:01 ens3 556.54 376.09 757.17 135.40 0.00 0.00 0.00 0.00 00:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 00:09:01 ens3 657.52 488.19 1370.45 209.27 0.00 0.00 0.00 0.00 00:09:01 lo 1.37 1.37 0.21 0.21 0.00 0.00 0.00 0.00 00:10:01 ens3 877.82 608.28 2928.88 200.04 0.00 0.00 0.00 0.00 00:10:01 lo 18.90 18.90 3.58 3.58 0.00 0.00 0.00 0.00 00:11:01 ens3 494.20 371.05 395.95 138.71 0.00 0.00 0.00 0.00 00:11:01 lo 1.77 1.77 0.28 0.28 0.00 0.00 0.00 0.00 00:12:01 ens3 4557.04 2862.51 2088.78 1374.69 0.00 0.00 0.00 0.00 00:12:01 lo 3.02 3.02 0.26 0.26 0.00 0.00 0.00 0.00 00:13:01 ens3 7347.31 4250.06 2429.62 2132.09 0.00 0.00 0.00 0.00 00:13:01 lo 59.16 59.16 17.12 17.12 0.00 0.00 0.00 0.00 00:14:01 ens3 4532.69 2590.82 1340.82 1223.14 0.00 0.00 0.00 0.00 00:14:01 lo 10.95 10.95 1.88 1.88 0.00 0.00 0.00 0.00 00:15:01 ens3 230.38 154.17 55.63 58.08 0.00 0.00 0.00 0.00 00:15:01 lo 15.51 15.51 3.77 3.77 0.00 0.00 0.00 0.00 00:16:01 ens3 618.82 409.95 2356.93 147.41 0.00 0.00 0.00 0.00 00:16:01 lo 0.66 0.66 0.07 0.07 0.00 0.00 0.00 0.00 00:17:01 ens3 1198.20 853.29 554.91 381.30 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 1931.82 1190.45 1462.81 548.57 0.00 0.00 0.00 0.00 Average: lo 10.28 10.28 2.49 2.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-105620) 02/10/25 _x86_64_ (4 CPU) 00:05:25 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 23.85 0.00 1.60 4.58 0.09 69.88 00:07:01 0 19.44 0.00 1.16 2.87 0.07 76.47 00:07:01 1 19.61 0.00 1.49 11.08 0.07 67.75 00:07:01 2 37.77 0.00 2.79 2.46 0.10 56.87 00:07:01 3 18.53 0.00 0.99 1.94 0.09 78.46 00:08:01 all 67.46 0.00 2.34 0.75 0.13 29.33 00:08:01 0 73.72 0.00 2.16 0.69 0.12 23.32 00:08:01 1 58.52 0.00 2.62 0.52 0.13 38.21 00:08:01 2 73.34 0.00 1.92 0.15 0.12 24.47 00:08:01 3 64.36 0.00 2.63 1.61 0.13 31.26 00:09:01 all 45.45 0.00 2.29 0.55 0.09 51.62 00:09:01 0 47.66 0.00 1.81 0.69 0.12 49.73 00:09:01 1 44.29 0.00 2.11 0.65 0.08 52.86 00:09:01 2 43.40 0.00 2.15 0.02 0.10 54.34 00:09:01 3 46.45 0.00 3.07 0.86 0.08 49.55 00:10:01 all 51.20 0.00 2.12 0.83 0.10 45.75 00:10:01 0 52.48 0.00 2.13 1.21 0.08 44.10 00:10:01 1 48.58 0.00 2.55 0.79 0.10 47.98 00:10:01 2 49.04 0.00 2.30 0.69 0.10 47.88 00:10:01 3 54.68 0.00 1.53 0.62 0.10 43.07 00:11:01 all 49.14 0.00 2.18 0.54 0.11 48.03 00:11:01 0 49.09 0.00 1.87 0.03 0.12 48.89 00:11:01 1 50.18 0.00 2.63 0.34 0.10 46.76 00:11:01 2 48.87 0.00 2.21 0.54 0.10 48.28 00:11:01 3 48.40 0.00 2.03 1.31 0.12 48.15 00:12:01 all 46.29 0.00 10.82 0.53 0.10 42.25 00:12:01 0 47.83 0.00 10.04 0.00 0.10 42.04 00:12:01 1 51.70 0.00 10.49 0.05 0.10 37.65 00:12:01 2 37.42 0.00 11.16 0.37 0.10 50.94 00:12:01 3 48.25 0.00 11.57 1.73 0.10 38.35 00:13:01 all 45.75 0.00 14.36 0.21 0.11 39.57 00:13:01 0 45.19 0.00 15.41 0.03 0.10 39.26 00:13:01 1 46.94 0.00 15.79 0.03 0.12 37.12 00:13:01 2 46.35 0.00 15.39 0.29 0.12 37.85 00:13:01 3 44.51 0.00 10.92 0.45 0.10 44.02 00:14:01 all 39.08 0.00 10.66 0.33 0.09 49.84 00:14:01 0 33.90 0.00 12.50 0.00 0.10 53.50 00:14:01 1 41.78 0.00 10.56 0.13 0.10 47.42 00:14:01 2 41.84 0.00 12.26 0.33 0.08 45.49 00:14:01 3 38.82 0.00 7.27 0.85 0.08 52.97 00:15:01 all 39.94 0.00 1.70 0.18 0.10 58.09 00:15:01 0 41.74 0.00 1.52 0.00 0.10 56.64 00:15:01 1 39.18 0.00 1.57 0.00 0.08 59.16 00:15:01 2 40.85 0.00 1.99 0.03 0.08 57.04 00:15:01 3 38.00 0.00 1.71 0.67 0.10 59.52 00:16:01 all 34.13 0.00 5.30 1.01 0.08 59.47 00:16:01 0 30.84 0.00 1.89 0.08 0.07 67.12 00:16:01 1 51.32 0.00 16.51 0.17 0.10 31.90 00:16:01 2 24.86 0.00 1.32 1.89 0.10 71.83 00:16:01 3 29.61 0.00 1.52 1.91 0.07 66.89 00:17:01 all 56.34 0.00 2.25 0.68 0.11 40.62 00:17:01 0 59.75 0.00 1.47 0.10 0.12 38.56 00:17:01 1 53.97 0.00 1.94 0.20 0.10 43.79 00:17:01 2 56.28 0.00 3.78 1.14 0.12 38.69 00:17:01 3 55.34 0.00 1.81 1.29 0.12 41.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.34 0.00 5.06 0.92 0.10 48.57 Average: 0 45.62 0.00 4.72 0.51 0.10 49.04 Average: 1 46.06 0.00 6.22 1.25 0.10 46.37 Average: 2 45.41 0.00 5.21 0.72 0.10 48.56 Average: 3 44.28 0.00 4.10 1.20 0.10 50.32