---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10666 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 544 13177 0 2318 15165 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:99:fc:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85741sec preferred_lft 85741sec inet6 fe80::f816:3eff:fe99:fcdf/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-10666) 01/09/24 _x86_64_ (4 CPU) 07:12:41 LINUX RESTART (4 CPU) 07:13:01 tps rtps wtps bread/s bwrtn/s 07:14:01 107.33 17.30 90.03 1019.56 27433.56 07:15:01 83.40 11.23 72.17 266.49 29721.98 07:16:01 16.49 0.00 16.49 0.00 21021.79 07:17:01 3.72 0.03 3.68 0.27 2308.02 07:18:01 3.15 0.00 3.15 0.00 1004.87 07:19:01 4.83 0.00 4.83 0.00 1461.25 07:20:01 7.28 0.00 7.28 0.00 1097.28 07:21:01 2.70 0.00 2.70 0.00 542.04 07:22:02 10.18 0.00 10.18 0.00 2746.89 07:23:01 183.22 5.12 178.11 161.60 12748.21 Average: 41.96 3.36 38.60 144.61 9996.41 07:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 13828224 15561436 2596744 15.81 65696 1864264 817024 4.68 694356 1682532 249496 07:15:01 13842700 15616620 2582268 15.72 79760 1885992 736120 4.21 641048 1714476 3632 07:16:01 13814976 15608444 2609992 15.89 88544 1893456 736120 4.21 654720 1721936 4232 07:17:01 13793632 15599116 2631336 16.02 96628 1895352 736120 4.21 669220 1723820 4452 07:18:01 13773024 15595136 2651944 16.15 108448 1897308 736120 4.21 682696 1725816 8004 07:19:01 13747596 15590400 2677372 16.30 116692 1906456 736120 4.21 692432 1734900 12292 07:20:01 13736740 15588428 2688228 16.37 122372 1908628 736120 4.21 698712 1737060 864 07:21:01 13726736 15586636 2698232 16.43 128684 1909244 736120 4.21 705256 1737676 496 07:22:02 13638792 15593036 2786176 16.96 168048 1945100 736120 4.21 730024 1772872 80404 07:23:01 13484488 15514000 2940480 17.90 216728 1982972 795268 4.55 879820 1789084 44056 Average: 13738691 15585325 2686277 16.35 119160 1908877 750125 4.29 704828 1734017 40793 07:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 ens3 80.45 52.72 1254.42 8.98 0.00 0.00 0.00 0.00 07:14:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:15:01 ens3 211.73 185.07 401.94 66.37 0.00 0.00 0.00 0.00 07:15:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:16:01 ens3 274.86 295.62 335.89 81.64 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 169.49 163.22 301.26 46.58 0.00 0.00 0.00 0.00 07:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 216.36 214.23 302.40 60.53 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 262.71 286.89 395.14 79.70 0.00 0.00 0.00 0.00 07:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 138.98 135.41 370.76 37.10 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 ens3 132.96 120.51 392.51 31.01 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:22:02 ens3 378.39 438.43 431.62 127.66 0.00 0.00 0.00 0.00 07:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 ens3 451.72 445.03 766.55 121.07 0.00 0.00 0.00 0.00 07:23:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 231.55 233.57 494.72 66.04 0.00 0.00 0.00 0.00 Average: lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10666) 01/09/24 _x86_64_ (4 CPU) 07:12:41 LINUX RESTART (4 CPU) 07:13:01 CPU %user %nice %system %iowait %steal %idle 07:14:01 all 21.36 0.00 1.49 2.13 0.05 74.98 07:14:01 0 10.20 0.00 1.17 6.95 0.05 81.63 07:14:01 1 19.26 0.00 1.31 0.44 0.03 78.96 07:14:01 2 30.45 0.00 1.94 0.67 0.05 66.89 07:14:01 3 25.53 0.00 1.55 0.47 0.07 72.38 07:15:01 all 4.06 0.00 0.85 0.68 0.05 94.35 07:15:01 0 1.99 0.00 1.09 2.49 0.05 94.38 07:15:01 1 2.47 0.00 0.42 0.02 0.03 97.07 07:15:01 2 1.55 0.00 0.42 0.05 0.03 97.95 07:15:01 3 10.22 0.00 1.44 0.15 0.08 88.11 07:16:01 all 0.72 0.00 0.62 0.37 0.04 98.26 07:16:01 0 0.67 0.00 0.72 1.47 0.05 97.09 07:16:01 1 1.04 0.00 0.76 0.02 0.05 98.14 07:16:01 2 0.55 0.00 0.33 0.00 0.03 99.08 07:16:01 3 0.62 0.00 0.70 0.02 0.05 98.61 07:17:01 all 0.58 0.00 0.41 0.06 0.04 98.91 07:17:01 0 0.48 0.00 0.35 0.20 0.02 98.95 07:17:01 1 0.82 0.00 0.50 0.00 0.05 98.63 07:17:01 2 0.13 0.00 0.08 0.00 0.03 99.75 07:17:01 3 0.89 0.00 0.69 0.02 0.03 98.38 07:18:01 all 0.79 0.00 0.58 0.10 0.04 98.50 07:18:01 0 0.18 0.00 0.22 0.03 0.03 99.53 07:18:01 1 2.19 0.00 1.52 0.12 0.07 96.11 07:18:01 2 0.18 0.00 0.13 0.00 0.02 99.67 07:18:01 3 0.59 0.00 0.49 0.22 0.03 98.68 07:19:01 all 0.84 0.00 0.59 0.46 0.04 98.07 07:19:01 0 0.38 0.00 0.32 0.82 0.03 98.45 07:19:01 1 1.60 0.00 1.12 0.15 0.10 97.02 07:19:01 2 1.05 0.00 0.75 0.07 0.02 98.11 07:19:01 3 0.34 0.00 0.17 0.80 0.03 98.66 07:20:01 all 0.47 0.00 0.37 0.13 0.02 99.02 07:20:01 0 0.03 0.00 0.10 0.32 0.02 99.53 07:20:01 1 1.52 0.00 1.20 0.10 0.03 97.14 07:20:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:20:01 3 0.28 0.00 0.15 0.08 0.02 99.47 07:21:01 all 0.53 0.00 0.33 0.26 0.03 98.86 07:21:01 0 0.12 0.00 0.13 0.12 0.03 99.60 07:21:01 1 0.02 0.00 0.02 0.75 0.00 99.22 07:21:01 2 0.18 0.00 0.00 0.00 0.02 99.80 07:21:01 3 1.83 0.00 1.13 0.17 0.05 96.82 07:22:02 all 1.47 0.00 1.02 1.36 0.06 96.09 07:22:02 0 1.12 0.00 1.43 2.05 0.12 95.29 07:22:02 1 0.03 0.00 0.10 2.76 0.02 97.10 07:22:02 2 1.27 0.00 0.05 0.00 0.00 98.68 07:22:02 3 3.46 0.00 2.52 0.66 0.12 93.24 07:23:01 all 19.64 0.00 7.92 3.91 0.12 68.41 07:23:01 0 11.99 0.00 8.38 5.04 0.10 74.49 07:23:01 1 26.65 0.00 6.63 3.97 0.12 62.63 07:23:01 2 12.85 0.00 8.05 5.20 0.14 73.76 07:23:01 3 27.12 0.00 8.63 1.44 0.12 62.69 Average: all 5.01 0.00 1.40 0.94 0.05 92.60 Average: 0 2.70 0.00 1.38 1.94 0.05 93.94 Average: 1 5.48 0.00 1.34 0.82 0.05 92.31 Average: 2 4.80 0.00 1.16 0.59 0.03 93.42 Average: 3 7.06 0.00 1.74 0.40 0.06 90.74