---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3030 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 676K 1.6G 1% /run /dev/vda1 78G 8.5G 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 609 12953 0 2477 15100 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:b2:a4:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85312sec preferred_lft 85312sec inet6 fe80::f816:3eff:feb2:a451/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3030) 08/03/26 _x86_64_ (4 CPU) 11:38:57 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:02 348.96 55.12 293.83 3669.39 84990.37 11:41:01 111.32 11.15 100.17 287.41 40332.15 11:42:01 2.25 0.00 2.25 0.00 479.71 11:43:01 1.70 0.00 1.70 0.00 321.81 11:44:01 3.23 0.02 3.22 0.13 890.52 11:45:01 3.12 0.00 3.12 0.00 1143.28 11:46:01 3.40 0.02 3.38 0.13 907.68 11:47:01 2.35 0.00 2.35 0.00 696.55 11:48:01 3.77 1.12 2.65 23.20 597.90 11:49:01 6.08 0.00 6.08 0.00 1666.24 11:50:01 8.32 0.00 8.32 0.00 785.34 11:51:01 2.55 0.00 2.55 0.00 335.41 11:52:01 2.37 0.00 2.37 0.00 281.29 11:53:01 2.08 0.00 2.08 0.00 268.22 11:54:01 3.20 0.00 3.20 0.00 499.25 11:55:01 8.22 1.85 6.37 14.80 1582.54 11:56:01 185.40 5.33 180.07 171.68 13874.84 11:57:01 52.49 1.55 50.94 97.85 5083.55 Average: 41.65 4.22 37.42 236.87 8566.84 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 13867320 15488380 2557648 15.57 62496 1759728 856596 4.90 726772 1619124 175620 11:41:01 13714848 15552348 2710120 16.50 76168 1950912 763516 4.37 676436 1800908 7124 11:42:01 13709148 15550832 2715820 16.53 79172 1951404 763516 4.37 680200 1801384 1312 11:43:01 13699528 15547256 2725440 16.59 83720 1951932 763516 4.37 687124 1801924 2444 11:44:01 13674656 15538504 2750312 16.74 91948 1957032 763516 4.37 701484 1807008 9748 11:45:01 13659820 15534612 2765148 16.84 98628 1959500 763516 4.37 709540 1809460 1400 11:46:01 13641228 15529312 2783740 16.95 106964 1962236 763516 4.37 721576 1812184 1160 11:47:01 13625996 15526524 2798972 17.04 116632 1963344 763516 4.37 732180 1813256 5252 11:48:01 13616108 15524116 2808860 17.10 121900 1964468 795744 4.55 738928 1814196 1860 11:49:01 13583812 15517368 2841156 17.30 129148 1978792 795744 4.55 748432 1828508 15288 11:50:01 13578492 15516180 2846476 17.33 132444 1979072 795744 4.55 752024 1828772 1532 11:51:01 13572924 15515096 2852044 17.36 135900 1979368 795744 4.55 756180 1829060 1044 11:52:01 13568932 15514840 2856036 17.39 138928 1979480 795744 4.55 759284 1829224 296 11:53:01 13562876 15514116 2862092 17.43 143056 1979800 795744 4.55 763284 1829492 2352 11:54:01 13552828 15512412 2872140 17.49 148912 1980928 795744 4.55 769336 1830608 3596 11:55:01 13524612 15512264 2900356 17.66 156232 1994640 828336 4.74 776492 1844320 12792 11:56:01 13261892 15519008 3163076 19.26 253612 2108604 815448 4.67 915172 1907144 41636 11:57:01 13290016 15488032 3134952 19.09 255176 2093028 832068 4.76 948632 1891972 10752 Average: 13594724 15522289 2830244 17.23 129502 1971904 791515 4.53 753504 1816586 16400 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 ens3 484.04 280.94 2304.51 87.62 0.00 0.00 0.00 0.00 11:40:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 11:41:01 ens3 178.95 149.33 860.26 39.66 0.00 0.00 0.00 0.00 11:41:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 11:42:01 ens3 62.96 56.48 82.12 15.21 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 90.25 81.87 131.68 21.47 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 206.50 217.61 257.05 70.58 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 146.56 144.81 223.58 40.68 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 175.31 173.38 260.35 48.20 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 166.34 164.36 244.24 46.17 0.00 0.00 0.00 0.00 11:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 ens3 103.53 94.72 203.10 25.94 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 296.18 336.79 312.90 102.70 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 ens3 80.02 62.09 176.60 22.09 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 82.95 71.72 177.06 23.54 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 ens3 70.24 56.01 145.52 14.26 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 90.70 76.32 209.16 20.03 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 ens3 131.04 112.96 235.08 31.65 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 278.37 320.55 280.20 93.94 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 ens3 501.37 505.21 1301.57 136.05 0.00 0.00 0.00 0.00 11:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 ens3 238.26 232.79 67.95 68.31 0.00 0.00 0.00 0.00 11:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 187.99 174.36 414.75 50.46 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3030) 08/03/26 _x86_64_ (4 CPU) 11:38:57 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:02 all 22.01 0.00 2.31 6.31 0.10 69.27 11:40:02 0 24.61 0.00 1.72 1.25 0.12 72.30 11:40:02 1 29.10 0.00 3.75 15.42 0.10 51.63 11:40:02 2 22.68 0.00 2.31 3.03 0.12 71.86 11:40:02 3 11.61 0.00 1.46 5.56 0.05 81.32 11:41:01 all 5.57 0.00 0.90 1.18 0.04 92.31 11:41:01 0 15.02 0.00 1.26 0.76 0.02 82.95 11:41:01 1 2.24 0.00 0.92 1.65 0.05 95.14 11:41:01 2 1.80 0.00 0.66 0.08 0.02 97.44 11:41:01 3 3.23 0.00 0.76 2.24 0.07 93.70 11:42:01 all 0.20 0.00 0.18 0.03 0.03 99.57 11:42:01 0 0.17 0.00 0.22 0.07 0.02 99.53 11:42:01 1 0.35 0.00 0.32 0.02 0.03 99.28 11:42:01 2 0.17 0.00 0.10 0.00 0.02 99.72 11:42:01 3 0.13 0.00 0.07 0.00 0.05 99.75 11:43:01 all 0.31 0.00 0.21 0.03 0.04 99.41 11:43:01 0 0.62 0.00 0.43 0.00 0.05 98.90 11:43:01 1 0.10 0.00 0.08 0.10 0.02 99.70 11:43:01 2 0.07 0.00 0.07 0.00 0.02 99.85 11:43:01 3 0.47 0.00 0.25 0.00 0.05 99.23 11:44:01 all 0.66 0.00 0.46 0.07 0.04 98.77 11:44:01 0 0.27 0.00 0.12 0.05 0.02 99.55 11:44:01 1 0.20 0.00 0.13 0.08 0.05 99.53 11:44:01 2 0.12 0.00 0.07 0.12 0.03 99.67 11:44:01 3 2.04 0.00 1.56 0.02 0.08 96.30 11:45:01 all 0.85 0.00 0.37 0.03 0.05 98.70 11:45:01 0 1.57 0.00 0.15 0.00 0.03 98.25 11:45:01 1 0.33 0.00 0.20 0.07 0.05 99.35 11:45:01 2 0.15 0.00 0.07 0.03 0.00 99.75 11:45:01 3 1.36 0.00 1.05 0.02 0.08 97.49 11:46:01 all 0.63 0.00 0.51 0.04 0.04 98.78 11:46:01 0 1.51 0.00 1.19 0.02 0.07 97.21 11:46:01 1 0.82 0.00 0.62 0.13 0.05 98.38 11:46:01 2 0.05 0.00 0.08 0.00 0.03 99.83 11:46:01 3 0.13 0.00 0.13 0.00 0.02 99.72 11:47:01 all 0.69 0.00 0.46 0.04 0.05 98.76 11:47:01 0 0.42 0.00 0.25 0.02 0.03 99.28 11:47:01 1 0.15 0.00 0.17 0.10 0.03 99.55 11:47:01 2 0.13 0.00 0.17 0.00 0.07 99.63 11:47:01 3 2.09 0.00 1.25 0.03 0.08 96.54 11:48:01 all 0.90 0.00 0.35 0.04 0.03 98.67 11:48:01 0 1.38 0.00 0.15 0.00 0.02 98.45 11:48:01 1 0.30 0.00 0.12 0.15 0.02 99.42 11:48:01 2 0.94 0.00 0.58 0.02 0.03 98.43 11:48:01 3 1.02 0.00 0.55 0.02 0.03 98.38 11:49:01 all 1.33 0.00 0.76 0.06 0.06 97.79 11:49:01 0 1.46 0.00 0.15 0.00 0.03 98.36 11:49:01 1 2.01 0.00 1.89 0.12 0.08 95.90 11:49:01 2 0.83 0.00 0.37 0.10 0.05 98.65 11:49:01 3 1.00 0.00 0.67 0.00 0.08 98.25 11:50:01 all 0.71 0.00 0.24 0.08 0.04 98.93 11:50:01 0 1.10 0.00 0.18 0.02 0.02 98.69 11:50:01 1 0.72 0.00 0.33 0.17 0.05 98.73 11:50:01 2 0.60 0.00 0.25 0.15 0.07 98.93 11:50:01 3 0.43 0.00 0.17 0.00 0.02 99.38 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 0.40 0.00 0.23 0.02 0.03 99.32 11:51:01 0 0.72 0.00 0.45 0.00 0.03 98.80 11:51:01 1 0.10 0.00 0.10 0.05 0.03 99.72 11:51:01 2 0.12 0.00 0.12 0.00 0.03 99.73 11:51:01 3 0.69 0.00 0.25 0.02 0.02 99.03 11:52:01 all 0.74 0.00 0.18 0.04 0.11 98.94 11:52:01 0 0.40 0.00 0.30 0.00 0.02 99.28 11:52:01 1 0.45 0.00 0.28 0.05 0.02 99.20 11:52:01 2 0.10 0.00 0.05 0.10 0.38 99.37 11:52:01 3 2.00 0.00 0.07 0.00 0.02 97.92 11:53:01 all 0.81 0.00 0.20 0.02 0.02 98.95 11:53:01 0 0.05 0.00 0.08 0.00 0.02 99.85 11:53:01 1 1.45 0.00 0.62 0.05 0.05 97.83 11:53:01 2 0.12 0.00 0.07 0.02 0.02 99.78 11:53:01 3 1.60 0.00 0.05 0.00 0.02 98.33 11:54:01 all 0.48 0.00 0.31 0.05 0.03 99.12 11:54:01 0 0.03 0.00 0.12 0.00 0.02 99.83 11:54:01 1 1.70 0.00 0.95 0.13 0.05 97.16 11:54:01 2 0.10 0.00 0.10 0.07 0.02 99.72 11:54:01 3 0.12 0.00 0.10 0.00 0.02 99.77 11:55:01 all 0.94 0.00 0.61 0.10 0.04 98.31 11:55:01 0 0.02 0.00 0.02 0.02 0.05 99.90 11:55:01 1 3.63 0.00 2.28 0.27 0.08 93.74 11:55:01 2 0.07 0.00 0.12 0.00 0.02 99.80 11:55:01 3 0.07 0.00 0.05 0.12 0.02 99.75 11:56:01 all 19.91 0.00 6.96 0.41 0.10 72.62 11:56:01 0 20.72 0.00 7.54 0.03 0.08 71.62 11:56:01 1 18.16 0.00 5.58 0.62 0.10 75.53 11:56:01 2 19.29 0.00 8.82 0.30 0.08 71.51 11:56:01 3 21.48 0.00 5.87 0.69 0.10 71.87 11:57:01 all 18.28 0.00 6.72 0.33 0.07 74.60 11:57:01 0 15.22 0.00 5.88 0.10 0.07 78.74 11:57:01 1 4.79 0.00 8.48 0.68 0.05 86.00 11:57:01 2 43.27 0.00 6.72 0.24 0.10 49.67 11:57:01 3 10.02 0.00 5.75 0.32 0.07 83.85 Average: all 4.19 0.00 1.22 0.49 0.05 94.06 Average: 0 4.73 0.00 1.12 0.13 0.04 93.98 Average: 1 3.69 0.00 1.49 1.10 0.05 93.66 Average: 2 5.02 0.00 1.15 0.24 0.06 93.54 Average: 3 3.30 0.00 1.11 0.50 0.05 95.04