---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-78842 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 583 11744 0 3712 15126 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:27:a1:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe27:a115/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78842) 10/23/24 _x86_64_ (4 CPU) 15:58:38 LINUX RESTART (4 CPU) 15:59:01 tps rtps wtps bread/s bwrtn/s 16:00:02 242.04 32.16 209.88 1651.59 31407.43 16:01:01 148.65 39.64 109.02 2467.11 34253.58 16:02:01 52.42 6.63 45.79 197.83 19620.46 16:03:01 35.59 0.72 34.88 22.26 6147.64 16:04:01 28.81 0.37 28.45 8.40 5795.57 16:05:01 31.59 0.08 31.51 1.07 6570.77 16:06:01 29.07 0.22 28.86 4.27 3432.86 16:07:01 2.35 0.00 2.35 0.00 1418.70 16:08:01 3.80 0.00 3.80 0.00 884.52 16:09:01 20.95 0.03 20.91 0.27 9268.72 16:10:01 141.29 1.35 139.94 170.50 17129.01 Average: 66.84 7.33 59.51 408.08 12323.85 15:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:00:02 13971820 15579264 2453140 14.94 68176 1739452 759620 4.35 676316 1564220 153300 16:01:01 12578260 14454432 3846700 23.42 78420 1986460 1779480 10.18 1870020 1737608 25256 16:02:01 11676424 13700688 4748536 28.91 84400 2121320 2516820 14.40 2653668 1838784 27664 16:03:01 12064988 14261816 4359972 26.54 90716 2279960 1901232 10.88 2112276 1976820 19352 16:04:01 11488572 13981980 4936388 30.05 97804 2553860 2203748 12.61 2459352 2183232 145176 16:05:01 11488376 14068020 4936584 30.06 99588 2633060 2121772 12.14 2384996 2255240 37876 16:06:01 11296868 13942796 5128092 31.22 102108 2694888 2211068 12.65 2521412 2306588 10996 16:07:01 11139340 13839188 5285620 32.18 102204 2747328 2306880 13.20 2627204 2357988 22112 16:08:01 11342740 14066512 5082220 30.94 102392 2769900 2282824 13.06 2405736 2375408 22980 16:09:01 11143216 14172104 5281744 32.16 104528 3061552 1925240 11.02 2374000 2595668 47096 16:10:01 9972564 13431260 6452396 39.28 106696 3470916 2820692 16.14 3185588 2934924 34764 Average: 11651197 14136187 4773763 29.06 94276 2550791 2075398 11.88 2297324 2193316 49688 15:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:00:02 ens3 103.33 68.61 879.60 25.52 0.00 0.00 0.00 0.00 16:00:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:01:01 ens3 523.88 316.59 1560.91 112.96 0.00 0.00 0.00 0.00 16:01:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 16:02:01 ens3 751.59 513.43 1470.94 218.94 0.00 0.00 0.00 0.00 16:02:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 16:03:01 ens3 681.87 431.58 2254.38 158.81 0.00 0.00 0.00 0.00 16:03:01 lo 19.20 19.20 3.60 3.60 0.00 0.00 0.00 0.00 16:04:01 ens3 566.61 399.72 1351.02 170.88 0.00 0.00 0.00 0.00 16:04:01 lo 0.45 0.45 0.03 0.03 0.00 0.00 0.00 0.00 16:05:01 ens3 2187.62 1587.17 1332.50 689.47 0.00 0.00 0.00 0.00 16:05:01 lo 1.58 1.58 0.27 0.27 0.00 0.00 0.00 0.00 16:06:01 ens3 7065.46 4431.76 2113.34 2052.61 0.00 0.00 0.00 0.00 16:06:01 lo 63.25 63.25 17.45 17.45 0.00 0.00 0.00 0.00 16:07:01 ens3 11420.26 6668.16 3279.58 2770.15 0.00 0.00 0.00 0.00 16:07:01 lo 7.22 7.22 1.50 1.50 0.00 0.00 0.00 0.00 16:08:01 ens3 448.49 271.05 119.99 108.33 0.00 0.00 0.00 0.00 16:08:01 lo 18.90 18.90 4.10 4.10 0.00 0.00 0.00 0.00 16:09:01 ens3 254.94 191.62 116.78 74.90 0.00 0.00 0.00 0.00 16:09:01 lo 1.48 1.48 0.29 0.29 0.00 0.00 0.00 0.00 16:10:01 ens3 866.34 619.66 2296.15 215.59 0.00 0.00 0.00 0.00 16:10:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 2263.65 1410.73 1524.97 600.59 0.00 0.00 0.00 0.00 Average: lo 10.49 10.49 2.52 2.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-78842) 10/23/24 _x86_64_ (4 CPU) 15:58:38 LINUX RESTART (4 CPU) 15:59:01 CPU %user %nice %system %iowait %steal %idle 16:00:02 all 17.32 0.00 1.67 7.45 0.05 73.50 16:00:02 0 29.67 0.00 2.34 1.52 0.05 66.42 16:00:02 1 9.59 0.00 0.94 1.01 0.05 88.42 16:00:02 2 17.02 0.00 2.25 10.51 0.05 70.17 16:00:02 3 12.91 0.00 1.19 16.73 0.05 69.12 16:01:01 all 51.21 0.00 1.95 3.64 0.11 43.09 16:01:01 0 44.69 0.00 1.90 1.29 0.10 52.01 16:01:01 1 52.56 0.00 1.69 1.62 0.10 44.04 16:01:01 2 48.03 0.00 1.73 4.03 0.10 46.11 16:01:01 3 59.62 0.00 2.45 7.63 0.14 30.17 16:02:01 all 57.23 0.00 2.71 1.19 0.13 38.74 16:02:01 0 61.75 0.00 2.78 1.00 0.12 34.36 16:02:01 1 51.32 0.00 3.21 0.10 0.12 45.25 16:02:01 2 58.42 0.00 2.46 0.42 0.15 38.56 16:02:01 3 57.42 0.00 2.41 3.25 0.12 36.80 16:03:01 all 43.01 0.00 1.90 0.24 0.10 54.75 16:03:01 0 42.13 0.00 1.24 0.03 0.10 56.49 16:03:01 1 42.82 0.00 2.34 0.17 0.10 54.57 16:03:01 2 44.27 0.00 1.82 0.02 0.08 53.81 16:03:01 3 42.82 0.00 2.20 0.74 0.10 54.14 16:04:01 all 59.94 0.00 2.36 0.29 0.10 37.31 16:04:01 0 61.90 0.00 2.49 0.22 0.08 35.30 16:04:01 1 60.20 0.00 1.57 0.02 0.12 38.10 16:04:01 2 59.51 0.00 2.85 0.05 0.12 37.48 16:04:01 3 58.13 0.00 2.50 0.91 0.12 38.35 16:05:01 all 38.08 0.00 4.52 0.60 0.08 56.72 16:05:01 0 37.94 0.00 4.45 0.12 0.08 57.40 16:05:01 1 38.75 0.00 5.09 0.27 0.08 55.81 16:05:01 2 35.98 0.00 3.95 0.00 0.08 59.99 16:05:01 3 39.67 0.00 4.62 1.97 0.07 53.68 16:06:01 all 46.30 0.00 11.45 0.59 0.13 41.52 16:06:01 0 46.56 0.00 9.79 0.20 0.13 43.31 16:06:01 1 44.65 0.00 12.03 1.68 0.13 41.51 16:06:01 2 46.01 0.00 11.05 0.03 0.13 42.77 16:06:01 3 47.99 0.00 12.91 0.50 0.13 38.47 16:07:01 all 43.25 0.00 16.73 0.01 0.14 39.88 16:07:01 0 42.77 0.00 14.88 0.00 0.13 42.21 16:07:01 1 43.20 0.00 16.85 0.02 0.13 39.80 16:07:01 2 43.19 0.00 20.05 0.00 0.15 36.61 16:07:01 3 43.87 0.00 15.12 0.00 0.12 40.89 16:08:01 all 42.73 0.00 1.74 0.96 0.10 54.47 16:08:01 0 37.22 0.00 2.04 1.66 0.10 58.98 16:08:01 1 44.99 0.00 1.60 0.50 0.10 52.80 16:08:01 2 42.15 0.00 2.11 1.67 0.10 53.97 16:08:01 3 46.56 0.00 1.20 0.00 0.10 52.14 16:09:01 all 34.58 0.00 5.19 1.11 0.08 59.04 16:09:01 0 23.08 0.00 1.35 0.47 0.08 75.02 16:09:01 1 32.22 0.00 1.02 3.86 0.07 62.83 16:09:01 2 56.06 0.00 17.26 0.00 0.10 26.57 16:09:01 3 26.93 0.00 1.10 0.13 0.08 71.75 16:10:01 all 59.86 0.00 2.10 0.96 0.09 36.99 16:10:01 0 67.83 0.00 1.72 0.38 0.08 29.99 16:10:01 1 60.31 0.00 2.20 1.22 0.08 36.18 16:10:01 2 67.28 0.00 1.79 0.28 0.08 30.56 16:10:01 3 44.04 0.00 2.71 1.94 0.08 51.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 44.86 0.00 4.76 1.55 0.10 48.74 Average: 0 45.04 0.00 4.09 0.63 0.10 50.15 Average: 1 43.69 0.00 4.41 0.95 0.10 50.84 Average: 2 47.09 0.00 6.13 1.54 0.11 45.14 Average: 3 43.60 0.00 4.40 3.07 0.10 48.84