---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17340 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 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 618 12951 0 2470 15091 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:28:6a:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85255sec preferred_lft 85255sec inet6 fe80::f816:3eff:fe28:6a9e/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-17340) 09/02/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 126.08 11.08 115.00 302.48 23137.34 09:40:01 37.49 0.00 37.49 0.00 6717.95 09:41:01 2.03 0.00 2.03 0.00 660.56 09:42:01 3.18 0.02 3.17 0.13 1009.43 09:43:01 3.07 0.00 3.07 0.00 871.85 09:44:01 3.08 0.02 3.07 0.13 712.01 09:45:01 2.63 0.00 2.63 0.00 713.36 09:46:01 2.67 0.00 2.67 0.00 584.57 09:47:01 2.02 0.00 2.02 0.00 549.91 09:48:01 11.83 0.00 11.83 0.00 1823.83 09:49:02 2.07 0.00 2.07 0.00 316.21 09:50:01 2.93 0.00 2.93 0.00 322.87 09:51:01 2.45 0.32 2.13 8.40 244.23 09:52:01 3.18 0.00 3.18 0.00 343.94 09:53:01 2.77 0.00 2.77 0.00 463.79 09:54:01 8.55 1.85 6.70 14.80 891.32 09:55:01 130.18 1.43 128.75 58.92 8246.09 09:56:01 120.35 5.37 114.98 210.23 9927.01 Average: 25.94 1.12 24.82 33.09 3199.07 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13727616 15555364 2697344 16.42 72936 1945772 754968 4.32 669332 1795540 184004 09:40:01 13715584 15552504 2709376 16.50 79420 1946960 754968 4.32 677200 1796696 4984 09:41:01 13699108 15546184 2725852 16.60 87076 1947644 754968 4.32 689436 1797368 5636 09:42:01 13673428 15538324 2751532 16.75 94944 1954768 754968 4.32 702364 1804484 15428 09:43:01 13665096 15535980 2759864 16.80 99876 1955096 754968 4.32 708220 1804808 2464 09:44:01 13648700 15530888 2776260 16.90 106760 1957692 754968 4.32 718752 1807388 4580 09:45:01 13636328 15528196 2788632 16.98 114048 1958508 754968 4.32 727104 1808196 1908 09:46:01 13626392 15525792 2798568 17.04 119864 1958996 754968 4.32 734068 1808680 428 09:47:01 13607548 15522044 2817412 17.15 125292 1966260 754968 4.32 740844 1815944 14444 09:48:01 13588824 15517804 2836136 17.27 130240 1973512 754968 4.32 746816 1823172 1392 09:49:02 13584652 15517424 2840308 17.29 133352 1973760 754968 4.32 750668 1823412 556 09:50:01 13579048 15516504 2845912 17.33 137016 1974052 754968 4.32 754436 1823704 276 09:51:01 13564356 15506652 2860604 17.42 140324 1974468 787168 4.50 766904 1823568 1640 09:52:01 13559360 15506116 2865600 17.45 143832 1974716 787168 4.50 770216 1823804 752 09:53:01 13547564 15504768 2877396 17.52 149156 1978140 787168 4.50 775508 1827184 8928 09:54:01 13532772 15503488 2892188 17.61 153984 1983652 809548 4.63 780436 1832696 10940 09:55:01 12971284 15186248 3453676 21.03 248336 2075184 1217500 6.97 1201020 1910992 162260 09:56:01 13286880 15478952 3138080 19.11 253832 2089180 822696 4.71 936660 1904164 28700 Average: 13567474 15504068 2857486 17.40 132794 1977131 792826 4.54 769444 1823989 24962 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 180.52 144.59 1664.61 29.49 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 129.45 117.06 179.72 32.76 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 147.01 137.66 221.92 36.54 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 212.86 234.81 235.94 73.17 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 95.18 84.92 182.23 23.35 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 149.21 148.11 212.43 41.24 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 131.94 125.34 189.79 35.05 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 108.52 99.62 191.89 28.11 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 178.52 197.00 220.64 55.95 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 174.72 190.13 233.69 55.24 0.00 0.00 0.00 0.00 09:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:02 ens3 69.69 55.92 168.44 15.25 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 78.38 65.45 174.60 17.51 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 78.80 62.46 175.90 25.05 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 75.42 61.89 174.50 16.77 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 136.81 138.41 197.65 40.37 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 138.41 155.37 156.17 44.96 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 259.32 297.80 601.96 83.99 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 505.93 481.35 827.80 139.04 0.00 0.00 0.00 0.00 Average: lo 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 158.45 155.52 334.03 44.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17340) 09/02/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.80 0.00 1.27 1.81 0.02 83.11 09:39:01 0 2.24 0.00 0.70 0.74 0.02 96.31 09:39:01 1 23.29 0.00 2.44 1.20 0.02 73.06 09:39:01 2 3.68 0.00 0.52 4.60 0.02 91.18 09:39:01 3 25.98 0.00 1.42 0.69 0.03 71.88 09:40:01 all 0.46 0.00 0.41 0.32 0.01 98.80 09:40:01 0 0.07 0.00 0.25 0.95 0.02 98.71 09:40:01 1 1.22 0.00 1.12 0.07 0.02 97.58 09:40:01 2 0.34 0.00 0.27 0.27 0.02 99.11 09:40:01 3 0.23 0.00 0.00 0.00 0.00 99.77 09:41:01 all 0.44 0.00 0.34 0.18 0.00 99.03 09:41:01 0 0.67 0.00 0.53 0.30 0.00 98.50 09:41:01 1 0.75 0.00 0.64 0.05 0.00 98.56 09:41:01 2 0.23 0.00 0.23 0.37 0.00 99.16 09:41:01 3 0.10 0.00 0.00 0.00 0.00 99.90 09:42:01 all 0.59 0.00 0.52 0.05 0.01 98.83 09:42:01 0 0.33 0.00 0.30 0.00 0.02 99.35 09:42:01 1 0.47 0.00 0.28 0.00 0.02 99.23 09:42:01 2 1.46 0.00 1.44 0.18 0.02 96.90 09:42:01 3 0.10 0.00 0.05 0.00 0.00 99.85 09:43:01 all 0.36 0.00 0.26 0.38 0.00 99.00 09:43:01 0 0.10 0.00 0.07 0.18 0.00 99.65 09:43:01 1 0.07 0.00 0.07 0.84 0.00 99.03 09:43:01 2 1.21 0.00 0.84 0.28 0.00 97.67 09:43:01 3 0.07 0.00 0.07 0.25 0.00 99.62 09:44:01 all 0.53 0.00 0.38 0.28 0.01 98.80 09:44:01 0 0.10 0.00 0.07 0.30 0.00 99.53 09:44:01 1 0.10 0.00 0.05 0.60 0.02 99.23 09:44:01 2 0.49 0.00 0.25 0.02 0.00 99.25 09:44:01 3 1.44 0.00 1.15 0.20 0.02 97.19 09:45:01 all 0.66 0.00 0.42 1.39 0.01 97.53 09:45:01 0 0.07 0.00 0.05 1.04 0.00 98.85 09:45:01 1 0.07 0.00 0.07 3.87 0.00 95.99 09:45:01 2 1.07 0.00 0.54 0.15 0.02 98.22 09:45:01 3 1.40 0.00 1.04 0.50 0.02 97.04 09:46:01 all 0.48 0.00 0.33 0.78 0.02 98.40 09:46:01 0 0.70 0.00 0.40 0.72 0.02 98.16 09:46:01 1 0.13 0.00 0.07 2.31 0.02 97.48 09:46:01 2 1.00 0.00 0.77 0.08 0.03 98.12 09:46:01 3 0.07 0.00 0.10 0.00 0.02 99.82 09:47:01 all 0.78 0.00 0.51 0.06 0.02 98.64 09:47:01 0 0.20 0.00 0.08 0.03 0.00 99.68 09:47:01 1 0.27 0.00 0.07 0.17 0.00 99.50 09:47:01 2 2.61 0.00 1.79 0.02 0.03 95.55 09:47:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:48:01 all 1.05 0.00 0.46 0.19 0.02 98.29 09:48:01 0 0.22 0.00 0.18 0.45 0.02 99.13 09:48:01 1 2.09 0.00 0.16 0.23 0.00 97.52 09:48:01 2 1.81 0.00 1.46 0.07 0.03 96.63 09:48:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:49:02 all 0.71 0.00 0.21 0.04 0.00 99.03 09:49:02 0 0.10 0.00 0.10 0.05 0.00 99.75 09:49:02 1 2.49 0.00 0.65 0.13 0.02 96.72 09:49:02 2 0.12 0.00 0.07 0.00 0.00 99.82 09:49:02 3 0.12 0.00 0.05 0.00 0.02 99.82 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.43 0.00 0.25 0.03 0.01 99.28 09:50:01 0 0.88 0.00 0.32 0.00 0.02 98.78 09:50:01 1 0.20 0.00 0.22 0.03 0.00 99.54 09:50:01 2 0.51 0.00 0.36 0.07 0.02 99.05 09:50:01 3 0.14 0.00 0.05 0.00 0.00 99.81 09:51:01 all 0.91 0.00 0.25 0.03 0.00 98.81 09:51:01 0 0.72 0.00 0.08 0.02 0.00 99.18 09:51:01 1 1.14 0.00 0.35 0.07 0.00 98.44 09:51:01 2 1.00 0.00 0.28 0.03 0.02 98.66 09:51:01 3 0.77 0.00 0.28 0.00 0.00 98.95 09:52:01 all 0.60 0.00 0.29 0.04 0.01 99.07 09:52:01 0 0.15 0.00 0.10 0.00 0.00 99.75 09:52:01 1 0.70 0.00 0.32 0.10 0.02 98.87 09:52:01 2 1.47 0.00 0.70 0.05 0.00 97.77 09:52:01 3 0.08 0.00 0.07 0.00 0.02 99.83 09:53:01 all 0.70 0.00 0.33 0.03 0.01 98.93 09:53:01 0 0.94 0.00 0.60 0.00 0.02 98.45 09:53:01 1 0.17 0.00 0.08 0.10 0.00 99.65 09:53:01 2 1.54 0.00 0.60 0.03 0.02 97.81 09:53:01 3 0.13 0.00 0.05 0.00 0.00 99.82 09:54:01 all 0.74 0.00 0.49 0.07 0.02 98.69 09:54:01 0 2.69 0.00 1.64 0.02 0.03 95.63 09:54:01 1 0.12 0.00 0.15 0.13 0.02 99.58 09:54:01 2 0.07 0.00 0.08 0.08 0.02 99.75 09:54:01 3 0.07 0.00 0.05 0.02 0.00 99.87 09:55:01 all 9.31 0.00 1.81 0.34 0.05 88.49 09:55:01 0 8.29 0.00 3.42 0.67 0.07 87.55 09:55:01 1 8.09 0.00 1.65 0.45 0.03 89.77 09:55:01 2 11.52 0.00 1.43 0.25 0.07 86.73 09:55:01 3 9.37 0.00 0.72 0.00 0.05 89.86 09:56:01 all 23.12 0.00 7.45 0.48 0.08 68.88 09:56:01 0 12.80 0.00 7.62 0.28 0.07 79.23 09:56:01 1 16.05 0.00 4.44 1.27 0.05 78.19 09:56:01 2 33.46 0.00 9.10 0.32 0.10 57.03 09:56:01 3 30.04 0.00 8.56 0.07 0.08 61.25 Average: all 3.09 0.00 0.89 0.36 0.02 95.65 Average: 0 1.74 0.00 0.92 0.32 0.02 97.01 Average: 1 3.18 0.00 0.71 0.65 0.01 95.45 Average: 2 3.54 0.00 1.15 0.38 0.02 94.90 Average: 3 3.90 0.00 0.77 0.10 0.02 95.22