---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32279 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 634 11721 0 3684 15075 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:54:f6:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe54:f6a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32279) 08/20/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 182.91 46.63 136.27 2734.02 33080.57 00:08:01 67.51 5.97 61.54 664.96 25455.76 00:09:01 50.56 3.47 47.09 97.58 21504.28 00:10:01 27.08 0.33 26.75 6.27 5623.20 00:11:01 42.89 1.05 41.84 43.86 10020.73 00:12:01 11.08 0.27 10.81 4.40 2450.77 00:13:01 25.88 0.10 25.78 1.87 1900.75 00:14:01 5.07 1.12 3.95 23.20 1632.13 00:15:01 8.02 0.12 7.90 3.20 1095.15 00:16:01 19.55 1.47 18.08 169.71 13938.21 00:17:01 35.28 1.27 34.01 98.78 11988.54 Average: 43.26 5.62 37.64 349.83 11699.14 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13389876 15215268 3035092 18.48 75520 1941048 1179504 6.75 1059564 1743192 103548 00:08:01 11626300 13593964 4798668 29.22 81368 2070532 2387872 13.67 2738220 1810088 38748 00:09:01 11803324 13889924 4621644 28.14 87772 2176112 2070612 11.85 2463828 1893528 20936 00:10:01 11505932 13760980 4919036 29.95 93248 2332488 2437680 13.95 2613844 2027348 28124 00:11:01 11240500 13801436 5184468 31.56 98468 2617916 2112868 12.09 2635688 2253472 29880 00:12:01 10689992 13318680 5734976 34.92 98784 2682892 2653052 15.18 3127980 2307612 28648 00:13:01 10933536 13615576 5491432 33.43 101412 2731864 2364392 13.53 2836624 2354588 32612 00:14:01 10807840 13506508 5617128 34.20 101548 2747736 2424688 13.88 2949872 2365816 868 00:15:01 10926780 13737240 5498188 33.47 103744 2850964 2145696 12.28 2745824 2445812 81400 00:16:01 11461228 14854380 4963740 30.22 105124 3414604 1375336 7.87 1720572 2921564 287828 00:17:01 11978956 15411284 4446012 27.07 108840 3443948 869096 4.97 1206636 2912924 14532 Average: 11487660 14064113 4937308 30.06 95984 2637282 2001891 11.46 2372605 2275995 60648 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 00:07:01 ens3 201.97 153.42 1981.05 37.61 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 00:08:01 ens3 459.16 314.66 1091.60 127.72 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 948.06 620.48 1144.82 266.06 0.00 0.00 0.00 0.00 00:10:01 lo 24.93 24.93 3.89 3.89 0.00 0.00 0.00 0.00 00:10:01 ens3 598.13 445.91 2153.77 159.20 0.00 0.00 0.00 0.00 00:11:01 lo 2.28 2.28 0.31 0.31 0.00 0.00 0.00 0.00 00:11:01 ens3 348.08 252.21 1434.40 82.14 0.00 0.00 0.00 0.00 00:12:01 lo 37.45 37.45 13.56 13.56 0.00 0.00 0.00 0.00 00:12:01 ens3 5349.71 3357.57 1626.51 1567.51 0.00 0.00 0.00 0.00 00:13:01 lo 26.25 26.25 3.89 3.89 0.00 0.00 0.00 0.00 00:13:01 ens3 6590.35 4075.92 2102.28 1953.91 0.00 0.00 0.00 0.00 00:14:01 lo 17.18 17.18 3.68 3.68 0.00 0.00 0.00 0.00 00:14:01 ens3 1599.70 810.41 517.25 472.03 0.00 0.00 0.00 0.00 00:15:01 lo 10.03 10.03 2.17 2.17 0.00 0.00 0.00 0.00 00:15:01 ens3 389.70 298.55 148.22 119.67 0.00 0.00 0.00 0.00 00:16:01 lo 0.55 0.55 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 390.80 254.54 1889.19 86.25 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 00:17:01 ens3 925.70 608.53 464.13 293.36 0.00 0.00 0.00 0.00 Average: lo 11.05 11.05 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 1618.40 1017.53 1323.04 469.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-32279) 08/20/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 27.25 0.00 1.76 5.02 0.07 65.90 00:07:01 0 47.24 0.00 2.54 2.95 0.10 47.17 00:07:01 1 19.70 0.00 1.66 3.76 0.07 74.82 00:07:01 2 20.92 0.00 1.76 4.36 0.05 72.91 00:07:01 3 21.12 0.00 1.07 9.03 0.07 68.71 00:08:01 all 65.80 0.00 2.31 2.11 0.11 29.67 00:08:01 0 67.01 0.00 2.53 0.94 0.10 29.42 00:08:01 1 65.34 0.00 2.18 1.16 0.10 31.22 00:08:01 2 63.74 0.00 2.96 3.16 0.12 30.03 00:08:01 3 67.14 0.00 1.56 3.17 0.12 28.02 00:09:01 all 44.71 0.00 2.18 1.35 0.08 51.68 00:09:01 0 46.42 0.00 2.29 0.07 0.08 51.14 00:09:01 1 48.00 0.00 2.36 4.33 0.08 45.22 00:09:01 2 41.79 0.00 2.26 0.80 0.08 55.06 00:09:01 3 42.65 0.00 1.79 0.20 0.08 55.28 00:10:01 all 44.15 0.00 2.00 0.83 0.09 52.92 00:10:01 0 38.96 0.00 2.12 0.42 0.08 58.41 00:10:01 1 46.58 0.00 1.67 0.07 0.10 51.58 00:10:01 2 46.35 0.00 1.79 1.08 0.08 50.69 00:10:01 3 44.71 0.00 2.43 1.74 0.08 51.03 00:11:01 all 37.09 0.00 1.66 0.59 0.08 60.58 00:11:01 0 41.14 0.00 1.30 0.10 0.10 57.35 00:11:01 1 36.56 0.00 1.85 1.19 0.08 60.32 00:11:01 2 33.36 0.00 2.04 0.77 0.08 63.75 00:11:01 3 37.28 0.00 1.49 0.32 0.08 60.83 00:12:01 all 50.61 0.00 12.56 0.21 0.12 36.49 00:12:01 0 50.20 0.00 13.37 0.00 0.10 36.33 00:12:01 1 51.57 0.00 11.84 0.62 0.12 35.85 00:12:01 2 48.89 0.00 10.50 0.17 0.14 40.30 00:12:01 3 51.83 0.00 14.56 0.07 0.14 33.40 00:13:01 all 45.22 0.00 15.28 0.14 0.11 39.25 00:13:01 0 46.00 0.00 15.68 0.07 0.12 38.13 00:13:01 1 45.58 0.00 11.79 0.05 0.10 42.49 00:13:01 2 45.88 0.00 18.00 0.24 0.10 35.78 00:13:01 3 43.43 0.00 15.65 0.19 0.12 40.61 00:14:01 all 36.36 0.00 5.42 0.09 0.07 58.06 00:14:01 0 39.03 0.00 3.69 0.15 0.07 57.07 00:14:01 1 36.97 0.00 5.49 0.03 0.07 57.43 00:14:01 2 36.11 0.00 4.52 0.10 0.07 59.21 00:14:01 3 33.36 0.00 7.97 0.07 0.07 58.53 00:15:01 all 45.63 0.00 2.16 0.05 0.09 52.07 00:15:01 0 42.16 0.00 2.07 0.12 0.10 55.55 00:15:01 1 48.04 0.00 2.56 0.00 0.08 49.32 00:15:01 2 43.57 0.00 1.84 0.00 0.08 54.51 00:15:01 3 48.78 0.00 2.17 0.05 0.08 48.91 00:16:01 all 26.08 0.00 4.49 1.24 0.32 67.87 00:16:01 0 25.26 0.00 0.79 2.98 0.05 70.93 00:16:01 1 19.80 0.00 0.85 1.87 0.05 77.42 00:16:01 2 18.45 0.00 0.72 0.12 0.05 80.66 00:16:01 3 40.65 0.00 15.46 0.03 1.12 42.73 00:17:01 all 47.01 0.00 1.82 0.40 0.09 50.68 00:17:01 0 49.87 0.00 1.39 0.57 0.08 48.10 00:17:01 1 45.81 0.00 3.37 0.43 0.10 50.28 00:17:01 2 60.22 0.00 0.80 0.57 0.08 38.33 00:17:01 3 32.14 0.00 1.71 0.03 0.08 66.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.69 0.00 4.68 1.09 0.11 51.43 Average: 0 44.84 0.00 4.33 0.76 0.09 49.98 Average: 1 42.14 0.00 4.12 1.23 0.09 52.42 Average: 2 41.71 0.00 4.28 1.03 0.09 52.89 Average: 3 42.06 0.00 5.97 1.35 0.19 50.43