---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11624 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: 2800.000 BogoMIPS: 5600.00 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 8.6G 69G 12% / 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 574 13050 0 2415 15148 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:06:cb:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85145sec preferred_lft 85145sec inet6 fe80::f816:3eff:fe06:cb97/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11624) 01/12/24 _x86_64_ (4 CPU) 15:23:52 LINUX RESTART (4 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 54.34 31.63 22.71 2805.13 20551.91 15:26:02 9.11 0.00 9.11 0.00 11841.97 15:27:01 8.45 0.00 8.45 0.00 12036.60 15:28:01 8.50 0.00 8.50 0.00 11974.40 15:29:01 8.67 0.00 8.67 0.00 11709.12 15:30:01 3.68 0.02 3.67 0.13 4313.15 15:31:01 0.93 0.00 0.93 0.00 12.66 15:32:01 1.00 0.00 1.00 0.00 12.93 15:33:01 1.12 0.00 1.12 0.00 13.33 15:34:01 1.28 0.00 1.28 0.00 17.20 15:35:01 1.05 0.00 1.05 0.00 12.66 15:36:01 1.33 0.00 1.33 0.00 17.60 15:37:01 1.33 0.00 1.33 0.00 15.46 15:38:01 0.87 0.00 0.87 0.00 11.06 15:39:01 1.13 0.00 1.13 0.00 15.73 15:40:01 3.67 2.37 1.30 18.93 22.13 15:41:01 51.96 22.28 29.68 836.39 1542.68 15:42:01 93.90 13.28 80.62 973.28 9904.17 15:43:01 107.33 21.53 85.80 823.06 11722.58 15:44:01 20.71 2.22 18.50 54.52 1651.32 Average: 19.03 4.67 14.36 275.79 4864.11 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 14451108 15679932 1973860 12.02 32048 1415864 704792 4.03 500656 1299648 28 15:26:02 14450688 15679660 1974280 12.02 32128 1415868 704792 4.03 500484 1299620 12 15:27:01 14450168 15679248 1974800 12.02 32208 1415872 704792 4.03 500632 1299616 172 15:28:01 14450488 15679628 1974480 12.02 32288 1415880 704792 4.03 500760 1299620 224 15:29:01 14450220 15679456 1974748 12.02 32384 1415872 704792 4.03 500824 1299624 8 15:30:01 14447552 15676880 1977416 12.04 32448 1415892 688300 3.94 503944 1299628 228 15:31:01 14447176 15676556 1977792 12.04 32488 1415888 688300 3.94 503964 1299632 28 15:32:01 14447208 15676656 1977760 12.04 32544 1415892 688300 3.94 503976 1299636 132 15:33:01 14446836 15676364 1978132 12.04 32584 1415904 688300 3.94 504356 1299640 152 15:34:01 14446320 15675904 1978648 12.05 32648 1415908 688300 3.94 504952 1299644 200 15:35:01 14445772 15675428 1979196 12.05 32696 1415912 688300 3.94 505372 1299648 128 15:36:01 14446064 15675764 1978904 12.05 32744 1415908 688300 3.94 505244 1299652 4 15:37:01 14445672 15675472 1979296 12.05 32832 1415916 688300 3.94 505564 1299652 128 15:38:01 14445796 15675772 1979172 12.05 32868 1416048 688300 3.94 505428 1299784 132 15:39:01 14445320 15675348 1979648 12.05 32912 1416056 688300 3.94 505844 1299800 4 15:40:01 14443928 15674616 1981040 12.06 33532 1416060 728452 4.17 506824 1299796 248 15:41:01 14224872 15565092 2200096 13.39 43576 1509544 782972 4.48 644552 1366508 54760 15:42:01 13946120 15594944 2478848 15.09 70676 1773948 730208 4.18 643584 1611284 119920 15:43:01 12857736 14748620 3567232 21.72 77484 2000428 1902696 10.89 1550476 1773420 14976 15:44:01 13412908 15540884 3012060 18.34 78912 2232444 786320 4.50 862360 1900524 206276 Average: 14280098 15614111 2144870 13.06 39600 1508555 766880 4.39 587990 1372319 19888 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 ens3 200.60 127.71 515.39 31.64 0.00 0.00 0.00 0.00 15:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:26:02 ens3 2.18 1.33 1.03 1.31 0.00 0.00 0.00 0.00 15:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 ens3 0.30 0.12 0.06 0.18 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 ens3 0.45 0.25 0.07 0.05 0.00 0.00 0.00 0.00 15:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 ens3 0.30 0.13 0.06 0.17 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 2.65 1.87 1.29 2.92 0.00 0.00 0.00 0.00 15:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 ens3 0.17 0.17 0.06 0.35 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 0.32 0.28 0.07 0.18 0.00 0.00 0.00 0.00 15:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 ens3 0.12 0.05 0.05 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 0.85 0.35 0.20 0.37 0.00 0.00 0.00 0.00 15:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 ens3 0.78 0.53 0.44 0.45 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 0.75 0.42 0.19 0.39 0.00 0.00 0.00 0.00 15:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 0.72 0.42 0.37 0.44 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 0.27 0.23 0.06 0.19 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 ens3 0.27 0.13 0.06 0.20 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 0.87 0.75 0.45 1.03 0.00 0.00 0.00 0.00 15:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 ens3 142.13 101.72 356.22 44.73 0.00 0.00 0.00 0.00 15:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:42:01 ens3 57.28 40.52 903.22 6.45 0.00 0.00 0.00 0.00 15:42:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:43:01 ens3 393.50 307.40 2593.68 70.09 0.00 0.00 0.00 0.00 15:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:44:01 ens3 477.69 315.78 506.11 98.05 0.00 0.00 0.00 0.00 15:44:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 64.16 45.04 244.15 12.97 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 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-11624) 01/12/24 _x86_64_ (4 CPU) 15:23:52 LINUX RESTART (4 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 3.81 0.00 0.70 2.35 0.02 93.12 15:25:01 0 3.74 0.00 0.53 0.18 0.03 95.51 15:25:01 1 4.33 0.00 0.69 0.32 0.03 94.63 15:25:01 2 2.83 0.00 0.87 0.88 0.02 95.40 15:25:01 3 4.37 0.00 0.72 8.02 0.02 86.88 15:26:02 all 0.18 0.00 0.04 1.81 0.01 97.95 15:26:02 0 0.13 0.00 0.03 0.00 0.00 99.83 15:26:02 1 0.12 0.00 0.02 0.00 0.00 99.87 15:26:02 2 0.12 0.00 0.02 0.00 0.00 99.87 15:26:02 3 0.35 0.00 0.10 7.26 0.02 92.28 15:27:01 all 0.10 0.00 0.01 1.54 0.01 98.34 15:27:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:27:01 1 0.03 0.00 0.02 0.00 0.02 99.93 15:27:01 2 0.03 0.00 0.00 0.00 0.00 99.97 15:27:01 3 0.29 0.00 0.00 6.15 0.00 93.56 15:28:01 all 0.07 0.00 0.01 1.75 0.00 98.17 15:28:01 0 0.07 0.00 0.02 0.00 0.02 99.90 15:28:01 1 0.05 0.00 0.00 0.00 0.00 99.95 15:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:28:01 3 0.15 0.00 0.02 7.02 0.02 92.80 15:29:01 all 0.03 0.00 0.02 2.04 0.01 97.90 15:29:01 0 0.03 0.00 0.03 0.28 0.02 99.63 15:29:01 1 0.05 0.00 0.00 0.32 0.00 99.63 15:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 15:29:01 3 0.03 0.00 0.00 7.60 0.00 92.36 15:30:01 all 0.57 0.00 0.02 0.47 0.01 98.92 15:30:01 0 0.13 0.00 0.03 0.00 0.02 99.82 15:30:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:30:01 2 0.18 0.00 0.02 0.00 0.00 99.80 15:30:01 3 1.91 0.00 0.05 1.84 0.02 96.18 15:31:01 all 0.16 0.00 0.01 0.00 0.00 99.82 15:31:01 0 0.03 0.00 0.03 0.00 0.02 99.92 15:31:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:31:01 2 0.03 0.00 0.00 0.00 0.02 99.95 15:31:01 3 0.60 0.00 0.02 0.03 0.00 99.35 15:32:01 all 0.02 0.00 0.01 0.03 0.01 99.92 15:32:01 0 0.03 0.00 0.02 0.00 0.02 99.93 15:32:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:32:01 3 0.02 0.00 0.00 0.13 0.00 99.85 15:33:01 all 0.03 0.00 0.01 0.01 0.00 99.95 15:33:01 0 0.05 0.00 0.00 0.00 0.00 99.95 15:33:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:33:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:33:01 3 0.02 0.00 0.02 0.02 0.02 99.93 15:34:01 all 0.27 0.00 0.01 0.01 0.01 99.70 15:34:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:34:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:34:01 2 1.01 0.00 0.02 0.00 0.00 98.97 15:34:01 3 0.02 0.00 0.00 0.03 0.00 99.95 15:35:01 all 0.07 0.00 0.02 0.01 0.00 99.90 15:35:01 0 0.02 0.00 0.03 0.00 0.02 99.93 15:35:01 1 0.03 0.00 0.00 0.00 0.02 99.95 15:35:01 2 0.20 0.00 0.00 0.00 0.02 99.78 15:35:01 3 0.03 0.00 0.02 0.03 0.00 99.92 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 0.03 0.00 0.02 0.01 0.00 99.93 15:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:36:01 1 0.03 0.00 0.00 0.00 0.00 99.97 15:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:36:01 3 0.05 0.00 0.02 0.05 0.02 99.87 15:37:01 all 0.03 0.00 0.02 0.06 0.01 99.89 15:37:01 0 0.02 0.00 0.00 0.18 0.02 99.78 15:37:01 1 0.02 0.00 0.02 0.00 0.00 99.97 15:37:01 2 0.07 0.00 0.05 0.07 0.02 99.80 15:37:01 3 0.02 0.00 0.00 0.00 0.00 99.98 15:38:01 all 0.01 0.00 0.02 0.01 0.00 99.96 15:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 15:38:01 2 0.00 0.00 0.03 0.02 0.02 99.93 15:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:39:01 all 0.02 0.00 0.02 0.69 0.00 99.27 15:39:01 0 0.00 0.00 0.00 0.03 0.00 99.97 15:39:01 1 0.00 0.00 0.00 0.02 0.00 99.98 15:39:01 2 0.03 0.00 0.05 2.51 0.00 97.41 15:39:01 3 0.02 0.00 0.03 0.20 0.02 99.73 15:40:01 all 0.05 0.00 0.03 0.45 0.00 99.47 15:40:01 0 0.07 0.00 0.03 0.00 0.00 99.90 15:40:01 1 0.07 0.00 0.03 0.05 0.00 99.85 15:40:01 2 0.05 0.00 0.02 1.54 0.02 98.38 15:40:01 3 0.03 0.00 0.03 0.20 0.00 99.73 15:41:01 all 9.09 0.00 0.66 3.73 0.03 86.48 15:41:01 0 7.89 0.00 0.55 0.68 0.03 90.84 15:41:01 1 12.00 0.00 0.60 1.39 0.03 85.98 15:41:01 2 3.38 0.00 0.74 12.22 0.03 83.64 15:41:01 3 13.08 0.00 0.80 0.65 0.02 85.45 15:42:01 all 17.81 0.00 1.43 6.59 0.05 74.13 15:42:01 0 7.35 0.00 1.00 5.83 0.03 85.79 15:42:01 1 23.77 0.00 1.41 1.68 0.07 73.08 15:42:01 2 14.75 0.00 1.32 17.34 0.03 66.56 15:42:01 3 25.40 0.00 1.98 1.48 0.05 71.08 15:43:01 all 48.54 0.00 1.81 2.18 0.10 47.37 15:43:01 0 50.69 0.00 1.91 1.94 0.08 45.38 15:43:01 1 52.88 0.00 1.79 1.27 0.12 43.93 15:43:01 2 44.16 0.00 1.84 3.09 0.10 50.81 15:43:01 3 46.44 0.00 1.71 2.39 0.10 49.36 15:44:01 all 57.74 0.00 2.38 0.09 0.11 39.69 15:44:01 0 57.55 0.00 2.11 0.05 0.12 40.18 15:44:01 1 60.57 0.00 2.18 0.03 0.12 37.10 15:44:01 2 54.00 0.00 2.55 0.15 0.12 43.18 15:44:01 3 58.82 0.00 2.66 0.15 0.10 38.26 Average: all 6.92 0.00 0.36 1.19 0.02 91.51 Average: 0 6.39 0.00 0.32 0.46 0.02 92.81 Average: 1 7.67 0.00 0.34 0.25 0.02 91.71 Average: 2 6.05 0.00 0.38 1.89 0.02 91.66 Average: 3 7.56 0.00 0.41 2.16 0.02 89.85