---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-0 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 556 11719 0 3764 15154 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:0d:26:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe0d:2677/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-0) 11/15/23 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 84.44 53.92 30.51 3603.93 19258.12 21:50:01 102.58 13.38 89.20 975.17 19111.88 21:51:01 105.96 17.08 88.89 647.25 17776.87 21:52:01 31.11 0.00 31.11 0.00 7268.92 21:53:01 39.10 0.00 39.10 0.00 7250.25 21:54:02 28.48 0.00 28.48 0.00 7339.44 21:55:01 27.11 0.02 27.10 0.14 7408.37 21:56:01 59.84 0.00 59.84 0.00 7811.23 21:57:01 28.96 0.13 28.82 3.73 7311.70 21:58:01 19.57 2.43 17.13 78.93 11400.13 21:59:01 173.85 3.07 170.79 103.98 28522.98 Average: 63.78 8.20 55.59 492.84 12777.15 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 14200592 15591220 2224376 13.54 41860 1561172 760752 4.35 619376 1418560 110028 21:50:01 13817960 15560756 2607008 15.87 66944 1871116 799296 4.57 696360 1688292 145396 21:51:01 12926392 14828536 3498576 21.30 74996 2015444 1418096 8.12 1451312 1809980 1200 21:52:01 12311644 14224136 4113324 25.04 75384 2024776 1756080 10.05 2074124 1799692 148 21:53:01 12200284 14136624 4224684 25.72 75912 2046824 1855448 10.62 2160684 1821708 244 21:54:02 12150116 14100968 4274852 26.03 76296 2060084 1904540 10.90 2196000 1835104 320 21:55:01 12128292 14092184 4296676 26.16 76684 2071928 1921492 11.00 2204564 1846796 224 21:56:01 12094744 14089132 4330224 26.36 77792 2098796 1921492 11.00 2206196 1873664 920 21:57:01 11838172 14011324 4586796 27.93 78328 2273636 1971748 11.28 2281328 2047636 163628 21:58:01 10863036 13605668 5561932 33.86 87356 2792112 2116040 12.11 2773516 2475948 480492 21:59:01 10117008 13497672 6307960 38.40 94784 3379448 2150520 12.31 3329344 2620392 252960 Average: 12240749 14339838 4184219 25.47 75121 2199576 1688682 9.66 1999346 1930707 105051 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 333.16 198.55 860.97 54.03 0.00 0.00 0.00 0.00 21:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 21:50:01 ens3 60.41 40.18 1047.72 6.57 0.00 0.00 0.00 0.00 21:50:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 21:51:01 ens3 345.00 290.04 2067.43 100.05 0.00 0.00 0.00 0.00 21:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:52:01 ens3 7.92 4.70 2.94 3.05 0.00 0.00 0.00 0.00 21:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 1.32 0.88 0.72 1.30 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:02 ens3 0.52 0.28 0.20 0.30 0.00 0.00 0.00 0.00 21:54:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:55:01 ens3 0.32 0.17 0.06 0.22 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 ens3 0.42 0.25 0.07 0.04 0.00 0.00 0.00 0.00 21:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:57:01 ens3 42.92 29.22 11.73 10.19 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 135.73 105.52 269.56 38.84 0.00 0.00 0.00 0.00 21:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:59:01 ens3 177.19 152.42 658.23 49.51 0.00 0.00 0.00 0.00 21:59:01 lo 1.52 1.52 13.54 13.54 0.00 0.00 0.00 0.00 Average: ens3 100.60 74.86 447.93 24.05 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 1.26 1.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-0) 11/15/23 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 12.92 0.00 1.40 8.36 0.05 77.28 21:49:01 0 8.84 0.00 1.09 15.54 0.05 74.48 21:49:01 1 12.65 0.00 1.86 3.58 0.05 81.86 21:49:01 2 15.51 0.00 1.41 4.33 0.05 78.69 21:49:01 3 14.67 0.00 1.24 10.00 0.05 74.04 21:50:01 all 17.42 0.00 1.46 7.01 0.06 74.05 21:50:01 0 17.16 0.00 1.04 1.62 0.07 80.11 21:50:01 1 21.16 0.00 1.66 9.84 0.08 67.26 21:50:01 2 20.76 0.00 1.91 1.51 0.05 75.77 21:50:01 3 10.61 0.00 1.22 15.03 0.05 73.09 21:51:01 all 41.18 0.00 1.43 2.35 0.12 54.92 21:51:01 0 36.82 0.00 1.59 0.95 0.12 60.52 21:51:01 1 49.64 0.00 1.39 5.35 0.12 43.50 21:51:01 2 38.83 0.00 1.69 1.61 0.12 57.76 21:51:01 3 39.44 0.00 1.09 1.52 0.10 57.85 21:52:01 all 41.82 0.00 0.29 0.52 0.09 57.28 21:52:01 0 32.11 0.00 0.22 0.00 0.08 67.59 21:52:01 1 52.20 0.00 0.35 2.10 0.10 45.25 21:52:01 2 38.26 0.00 0.30 0.00 0.10 61.34 21:52:01 3 44.76 0.00 0.25 0.00 0.08 54.90 21:53:01 all 32.32 0.00 0.18 1.51 0.21 65.79 21:53:01 0 72.59 0.00 0.22 0.00 0.71 26.49 21:53:01 1 21.49 0.00 0.20 5.97 0.05 72.29 21:53:01 2 12.57 0.00 0.13 0.00 0.03 87.26 21:53:01 3 22.94 0.00 0.18 0.02 0.05 76.81 21:54:02 all 28.66 0.00 0.10 0.81 0.06 70.37 21:54:02 0 99.43 0.00 0.17 0.03 0.15 0.22 21:54:02 1 1.95 0.00 0.07 3.18 0.02 94.79 21:54:02 2 2.88 0.00 0.05 0.00 0.03 97.03 21:54:02 3 10.59 0.00 0.12 0.00 0.02 89.27 21:55:01 all 26.10 0.00 0.07 0.74 0.04 73.05 21:55:01 0 99.58 0.00 0.19 0.00 0.14 0.10 21:55:01 1 0.39 0.00 0.03 2.98 0.02 96.58 21:55:01 2 2.56 0.00 0.03 0.00 0.02 97.39 21:55:01 3 1.73 0.00 0.03 0.00 0.02 98.22 21:56:01 all 25.30 0.00 0.13 0.91 0.05 73.61 21:56:01 0 60.39 0.00 0.17 0.00 0.08 39.36 21:56:01 1 10.60 0.00 0.10 3.64 0.03 85.62 21:56:01 2 0.22 0.00 0.00 0.00 0.02 99.77 21:56:01 3 30.02 0.00 0.25 0.00 0.07 69.66 21:57:01 all 22.49 0.00 0.24 0.73 0.06 76.48 21:57:01 0 25.64 0.00 0.17 0.00 0.05 74.15 21:57:01 1 32.98 0.00 0.52 2.17 0.08 64.25 21:57:01 2 16.54 0.00 0.15 0.77 0.05 82.50 21:57:01 3 14.76 0.00 0.15 0.00 0.07 85.02 21:58:01 all 60.66 0.00 1.55 1.46 0.13 36.19 21:58:01 0 66.92 0.00 2.61 0.45 0.13 29.88 21:58:01 1 57.37 0.00 2.08 2.18 0.12 38.26 21:58:01 2 53.72 0.00 0.60 1.45 0.15 44.08 21:58:01 3 64.72 0.00 0.92 1.78 0.12 32.46 21:59:01 all 56.90 0.00 2.66 2.31 0.13 37.99 21:59:01 0 78.50 0.00 4.37 0.78 0.17 16.18 21:59:01 1 48.34 0.00 2.49 5.35 0.13 43.69 21:59:01 2 45.60 0.00 1.79 0.12 0.12 52.38 21:59:01 3 55.15 0.00 2.02 3.01 0.13 39.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.26 0.00 0.87 2.43 0.09 63.36 Average: 0 54.29 0.00 1.07 1.76 0.16 42.72 Average: 1 28.09 0.00 0.98 4.21 0.07 66.65 Average: 2 22.52 0.00 0.73 0.89 0.07 75.79 Average: 3 28.14 0.00 0.68 2.85 0.07 68.26