---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-26775 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 646 11669 0 3723 15063 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:bf:ca:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:febf:ca35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26775) 07/09/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 186.95 36.02 150.93 2147.33 51196.80 00:08:01 60.92 4.40 56.52 327.28 11813.50 00:09:01 39.03 6.23 32.79 191.97 4008.53 00:10:01 38.68 0.28 38.39 4.27 7623.26 00:11:01 35.59 0.13 35.46 4.53 6688.89 00:12:01 17.30 0.17 17.13 2.53 3927.61 00:13:01 26.66 0.12 26.55 2.67 1594.40 00:14:01 3.45 0.00 3.45 0.00 1861.82 00:15:01 8.83 0.00 8.83 0.00 1069.69 00:16:01 23.30 1.47 21.83 165.44 14824.60 00:17:01 27.21 2.60 24.61 133.16 12323.09 Average: 42.54 4.67 37.86 270.80 10629.61 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13073384 14922832 3351576 20.41 77904 1960588 1323800 7.58 1332748 1779660 102268 00:08:01 11846816 13822284 4578144 27.87 83548 2074212 2255948 12.91 2493396 1828136 30852 00:09:01 11857772 13947432 4567188 27.81 89700 2175672 2197796 12.58 2393208 1905524 25792 00:10:01 11800540 14119340 4624420 28.15 96708 2387212 1894584 10.84 2249184 2090304 30756 00:11:01 11355140 13846108 5069820 30.87 101328 2543384 3240352 18.54 2566468 2205388 6700 00:12:01 10019628 12647504 6405332 39.00 102412 2673404 3482480 19.93 3773772 2324700 25944 00:13:01 9876724 12548788 6548236 39.87 104876 2713624 3557564 20.36 3880696 2358412 31196 00:14:01 9751700 12448684 6673260 40.63 104936 2737792 3640788 20.84 3983860 2379060 984 00:15:01 10026436 12757992 6398524 38.96 106112 2768704 3280440 18.77 3687040 2400220 8172 00:16:01 11491432 14915768 4933528 30.04 108396 3437552 1312036 7.51 1623712 2980624 296320 00:17:01 11980128 15453436 4444832 27.06 112028 3475352 835660 4.78 1131524 2977888 32784 Average: 11189064 13766379 5235896 31.88 98904 2631591 2456495 14.06 2646873 2293629 53797 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 336.73 243.20 2182.69 47.86 0.00 0.00 0.00 0.00 00:07:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 00:08:01 ens3 879.95 537.56 1082.99 212.48 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 00:09:01 ens3 813.31 548.61 1087.79 241.12 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 645.89 436.36 2969.63 133.14 0.00 0.00 0.00 0.00 00:10:01 lo 24.41 24.41 3.88 3.88 0.00 0.00 0.00 0.00 00:11:01 ens3 592.90 441.43 451.32 151.53 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 8047.43 5132.29 3072.27 2141.85 0.00 0.00 0.00 0.00 00:12:01 lo 35.29 35.29 13.36 13.36 0.00 0.00 0.00 0.00 00:13:01 ens3 10982.77 5454.37 3265.68 2666.01 0.00 0.00 0.00 0.00 00:13:01 lo 27.63 27.63 4.05 4.05 0.00 0.00 0.00 0.00 00:14:01 ens3 1535.41 963.17 386.81 439.46 0.00 0.00 0.00 0.00 00:14:01 lo 16.60 16.60 3.47 3.47 0.00 0.00 0.00 0.00 00:15:01 ens3 724.05 418.50 211.82 145.80 0.00 0.00 0.00 0.00 00:15:01 lo 11.13 11.13 2.57 2.57 0.00 0.00 0.00 0.00 00:16:01 ens3 762.72 489.02 2212.28 77.87 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 00:17:01 ens3 815.61 513.85 420.98 267.13 0.00 0.00 0.00 0.00 00:17:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 2376.08 1379.85 1576.72 593.12 0.00 0.00 0.00 0.00 Average: lo 10.91 10.91 2.55 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-26775) 07/09/25 _x86_64_ (4 CPU) 00:05:19 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 30.92 0.00 1.66 3.89 0.06 63.47 00:07:01 0 36.84 0.00 2.45 1.87 0.07 58.77 00:07:01 1 25.70 0.00 0.80 7.97 0.05 65.48 00:07:01 2 26.95 0.00 1.20 1.70 0.05 70.10 00:07:01 3 34.18 0.00 2.17 4.03 0.08 59.54 00:08:01 all 67.68 0.00 2.57 0.15 0.09 29.50 00:08:01 0 65.08 0.00 2.83 0.05 0.10 31.94 00:08:01 1 68.38 0.00 2.04 0.23 0.08 29.26 00:08:01 2 63.66 0.00 2.88 0.28 0.08 33.09 00:08:01 3 73.59 0.00 2.55 0.05 0.08 23.73 00:09:01 all 45.79 0.00 1.94 0.16 0.07 52.03 00:09:01 0 44.86 0.00 2.09 0.15 0.07 52.84 00:09:01 1 49.17 0.00 1.90 0.03 0.07 48.82 00:09:01 2 49.23 0.00 1.36 0.18 0.07 49.16 00:09:01 3 39.90 0.00 2.41 0.28 0.08 57.32 00:10:01 all 53.14 0.00 2.20 0.05 0.10 44.51 00:10:01 0 46.37 0.00 2.34 0.00 0.10 51.19 00:10:01 1 57.46 0.00 3.10 0.00 0.12 39.33 00:10:01 2 54.52 0.00 1.59 0.02 0.10 43.78 00:10:01 3 54.27 0.00 1.79 0.17 0.08 43.69 00:11:01 all 43.65 0.00 1.83 0.26 0.08 54.17 00:11:01 0 41.11 0.00 1.96 0.00 0.07 56.87 00:11:01 1 44.11 0.00 1.64 0.00 0.07 54.18 00:11:01 2 44.54 0.00 1.92 0.00 0.08 53.45 00:11:01 3 44.84 0.00 1.80 1.05 0.08 52.22 00:12:01 all 49.54 0.00 14.06 0.06 0.10 36.24 00:12:01 0 50.98 0.00 13.25 0.02 0.12 35.63 00:12:01 1 48.63 0.00 16.98 0.18 0.10 34.10 00:12:01 2 52.28 0.00 10.90 0.00 0.08 36.74 00:12:01 3 46.25 0.00 15.13 0.05 0.10 38.46 00:13:01 all 45.94 0.00 15.77 0.15 0.10 38.04 00:13:01 0 46.79 0.00 9.03 0.02 0.08 44.08 00:13:01 1 45.17 0.00 20.66 0.07 0.10 34.00 00:13:01 2 46.94 0.00 15.93 0.08 0.10 36.95 00:13:01 3 44.85 0.00 17.49 0.44 0.10 37.13 00:14:01 all 39.38 0.00 6.18 0.04 0.07 54.33 00:14:01 0 42.45 0.00 8.72 0.00 0.08 48.74 00:14:01 1 40.68 0.00 6.00 0.00 0.05 53.27 00:14:01 2 36.46 0.00 4.95 0.00 0.07 58.52 00:14:01 3 37.91 0.00 5.05 0.15 0.07 56.83 00:15:01 all 41.98 0.00 2.01 0.02 0.07 55.91 00:15:01 0 40.77 0.00 2.45 0.00 0.07 56.71 00:15:01 1 37.87 0.00 2.17 0.02 0.08 59.86 00:15:01 2 44.71 0.00 1.67 0.02 0.07 53.54 00:15:01 3 44.58 0.00 1.76 0.07 0.07 53.53 00:16:01 all 30.53 0.00 4.88 0.27 0.06 64.26 00:16:01 0 27.14 0.00 4.30 0.02 0.05 68.50 00:16:01 1 22.20 0.00 1.50 0.00 0.05 76.26 00:16:01 2 28.76 0.00 1.24 0.05 0.05 69.90 00:16:01 3 44.04 0.00 12.48 1.00 0.07 42.42 00:17:01 all 54.96 0.00 1.97 0.34 0.08 42.65 00:17:01 0 69.00 0.00 1.89 0.10 0.08 28.92 00:17:01 1 58.59 0.00 1.82 0.07 0.08 39.43 00:17:01 2 32.74 0.00 1.91 0.45 0.08 64.82 00:17:01 3 59.51 0.00 2.25 0.73 0.07 37.44 Average: CPU %user %nice %system %iowait %steal %idle Average: all 45.77 0.00 5.00 0.49 0.08 48.66 Average: 0 46.49 0.00 4.66 0.20 0.08 48.57 Average: 1 45.25 0.00 5.31 0.78 0.08 48.58 Average: 2 43.70 0.00 4.14 0.25 0.08 51.83 Average: 3 47.63 0.00 5.89 0.73 0.08 45.66