---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3240 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 8.4G 69G 11% / 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 540 13192 0 2307 15169 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:45:f4:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe45:f45f/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-3240) 12/08/23 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 92.81 17.35 75.46 1033.45 14309.57 03:56:01 75.99 10.05 65.94 240.76 16123.58 03:57:01 6.42 0.00 6.42 0.00 6799.67 03:58:01 8.02 0.02 8.00 0.13 7319.31 03:59:01 6.97 0.00 6.97 0.00 6913.91 04:00:01 6.67 0.02 6.65 0.13 6355.87 04:01:01 8.17 0.00 8.17 0.00 6689.95 04:02:01 13.46 0.00 13.46 0.00 7987.74 04:03:01 108.28 0.58 107.70 24.39 12448.65 04:04:01 104.55 4.73 99.82 164.91 14243.49 Average: 43.05 3.25 39.80 144.89 9911.89 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13936932 15579324 2488028 15.15 62600 1780292 763260 4.37 656604 1614384 138132 03:56:01 13863052 15622368 2561908 15.60 77408 1874732 739208 4.23 629268 1703060 8444 03:57:01 13845152 15616324 2579808 15.71 86228 1875800 739208 4.23 642268 1704120 1856 03:58:01 13811864 15605024 2613096 15.91 95760 1884616 739208 4.23 658412 1712768 8972 03:59:01 13795636 15601584 2629324 16.01 104504 1886312 739208 4.23 668984 1714620 1060 04:00:01 13785516 15599404 2639444 16.07 110324 1887092 739208 4.23 675692 1715372 316 04:01:01 13761988 15595452 2662972 16.21 116660 1897284 739208 4.23 683352 1725564 18192 04:02:01 13730764 15589780 2694196 16.40 133572 1902108 739208 4.23 701744 1730364 3484 04:03:01 13244492 15299988 3180468 19.36 212964 1976832 1209556 6.92 1071808 1792908 141724 04:04:01 13572500 15592304 2852460 17.37 217048 1973124 728808 4.17 797912 1778168 40508 Average: 13734790 15570155 2690170 16.38 121707 1893819 787608 4.51 718604 1719133 36269 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 03:55:01 ens3 60.07 42.48 887.56 7.37 0.00 0.00 0.00 0.00 03:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 03:56:01 ens3 180.79 151.46 580.47 52.89 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 168.81 160.01 244.09 47.11 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 304.82 326.85 428.15 91.47 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 175.39 167.71 233.70 47.13 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 112.61 105.55 208.17 28.80 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 237.91 268.62 294.83 76.73 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 374.12 370.34 924.02 98.94 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:03:01 ens3 289.67 335.75 536.72 96.32 0.00 0.00 0.00 0.00 04:04:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:04:01 ens3 425.01 410.38 471.85 120.01 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 233.21 234.24 480.28 66.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3240) 12/08/23 _x86_64_ (4 CPU) 03:53:22 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.79 0.00 1.31 4.22 0.06 74.63 03:55:01 0 12.78 0.00 1.22 10.25 0.05 75.70 03:55:01 1 22.35 0.00 1.29 0.46 0.05 75.85 03:55:01 2 34.77 0.00 1.97 5.14 0.08 58.03 03:55:01 3 9.25 0.00 0.75 1.00 0.05 88.95 03:56:01 all 6.30 0.00 0.91 2.86 0.07 89.86 03:56:01 0 2.61 0.00 0.75 4.91 0.05 91.68 03:56:01 1 2.74 0.00 1.24 2.32 0.08 93.62 03:56:01 2 17.00 0.00 1.32 4.17 0.07 77.44 03:56:01 3 2.85 0.00 0.32 0.05 0.05 96.73 03:57:01 all 0.53 0.00 0.42 1.01 0.04 97.99 03:57:01 0 0.18 0.00 0.17 0.30 0.02 99.33 03:57:01 1 1.40 0.00 1.32 0.72 0.05 96.51 03:57:01 2 0.03 0.00 0.03 3.01 0.02 96.91 03:57:01 3 0.52 0.00 0.18 0.00 0.05 99.25 03:58:01 all 0.97 0.00 0.68 0.97 0.04 97.34 03:58:01 0 1.37 0.00 0.90 0.22 0.07 97.44 03:58:01 1 1.67 0.00 1.47 0.89 0.05 95.92 03:58:01 2 0.43 0.00 0.10 2.76 0.03 96.68 03:58:01 3 0.40 0.00 0.23 0.00 0.03 99.33 03:59:01 all 0.81 0.00 0.45 1.84 0.03 96.88 03:59:01 0 2.19 0.00 1.59 1.21 0.08 94.93 03:59:01 1 0.10 0.00 0.05 0.02 0.00 99.83 03:59:01 2 0.77 0.00 0.08 6.12 0.00 93.03 03:59:01 3 0.17 0.00 0.05 0.00 0.03 99.75 04:00:01 all 0.60 0.00 0.30 0.98 0.03 98.09 04:00:01 0 1.04 0.00 0.68 0.18 0.03 98.06 04:00:01 1 0.03 0.00 0.00 0.00 0.00 99.97 04:00:01 2 0.58 0.00 0.03 3.53 0.03 95.82 04:00:01 3 0.74 0.00 0.47 0.22 0.05 98.53 04:01:01 all 0.67 0.00 0.52 1.34 0.04 97.43 04:01:01 0 0.68 0.00 0.53 0.40 0.05 98.33 04:01:01 1 0.08 0.00 0.00 0.00 0.02 99.90 04:01:01 2 0.07 0.00 0.03 4.51 0.02 95.38 04:01:01 3 1.88 0.00 1.54 0.45 0.07 96.06 04:02:01 all 1.17 0.00 0.84 3.06 0.05 94.88 04:02:01 0 4.30 0.00 3.02 1.15 0.12 91.41 04:02:01 1 0.02 0.00 0.00 0.00 0.00 99.98 04:02:01 2 0.03 0.00 0.02 1.01 0.02 98.93 04:02:01 3 0.28 0.00 0.32 10.07 0.07 89.26 04:03:01 all 7.02 0.00 1.51 2.13 0.06 89.28 04:03:01 0 8.61 0.00 2.50 0.15 0.10 88.63 04:03:01 1 6.39 0.00 2.22 2.74 0.02 88.63 04:03:01 2 6.32 0.00 0.48 0.00 0.03 93.16 04:03:01 3 6.77 0.00 0.82 5.66 0.07 86.68 04:04:01 all 19.55 0.00 7.27 1.61 0.08 71.50 04:04:01 0 18.21 0.00 6.84 0.12 0.08 74.75 04:04:01 1 25.07 0.00 9.32 2.79 0.08 62.74 04:04:01 2 22.13 0.00 4.25 0.49 0.08 73.04 04:04:01 3 12.83 0.00 8.63 3.00 0.08 75.46 Average: all 5.72 0.00 1.42 2.00 0.05 90.82 Average: 0 5.19 0.00 1.82 1.88 0.07 91.04 Average: 1 5.95 0.00 1.69 0.99 0.04 91.33 Average: 2 8.16 0.00 0.83 3.07 0.04 87.91 Average: 3 3.56 0.00 1.33 2.04 0.06 93.00