---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9233 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 676K 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 609 12944 0 2485 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:b1:a2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85283sec preferred_lft 85283sec inet6 fe80::f816:3eff:feb1:a2f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9233) 07/12/26 _x86_64_ (4 CPU) 09:37:23 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 121.51 14.83 106.68 345.54 13049.83 09:40:01 47.36 0.02 47.34 0.27 9317.51 09:41:01 2.58 0.00 2.58 0.00 1271.12 09:42:01 4.62 0.02 4.60 0.13 1672.65 09:43:01 3.17 0.00 3.17 0.00 1345.24 09:44:01 4.52 0.02 4.50 0.13 1424.70 09:45:01 2.50 0.00 2.50 0.00 1161.41 09:46:01 2.60 0.00 2.60 0.00 1077.02 09:47:01 4.80 0.00 4.80 0.00 1661.19 09:48:01 10.06 0.00 10.06 0.00 1835.56 09:49:01 2.37 0.00 2.37 0.00 884.37 09:50:01 3.05 0.00 3.05 0.00 889.19 09:51:01 2.32 0.00 2.32 0.00 650.69 09:52:01 2.70 0.00 2.70 0.00 932.38 09:53:01 8.20 1.88 6.32 15.05 1688.12 09:54:01 121.25 0.55 120.70 19.20 8356.87 09:55:01 130.51 6.05 124.46 227.03 11460.89 Average: 27.91 1.37 26.53 35.75 3453.40 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13712824 15553260 2712136 16.51 71696 1959580 796776 4.56 671056 1809420 247612 09:40:01 13699552 15549792 2725408 16.59 78964 1960664 796776 4.56 680536 1810448 5156 09:41:01 13682448 15542576 2742512 16.70 86408 1961400 796776 4.56 693388 1811188 3020 09:42:01 13661512 15538340 2763448 16.82 93416 1968324 796776 4.56 701976 1818112 7840 09:43:01 13651116 15536156 2773844 16.89 99980 1968884 796776 4.56 709684 1818656 1328 09:44:01 13632236 15530096 2792724 17.00 108000 1971676 796776 4.56 721472 1821432 960 09:45:01 13619076 15527732 2805884 17.08 116140 1972584 796776 4.56 730668 1822336 2864 09:46:01 13608716 15524396 2816244 17.15 121584 1973004 796776 4.56 737116 1822748 1752 09:47:01 13588080 15521080 2836880 17.27 127564 1981592 796776 4.56 744668 1831332 7892 09:48:01 13571804 15517312 2853156 17.37 132020 1987772 796776 4.56 750088 1837496 2252 09:49:01 13567072 15516740 2857888 17.40 135296 1988056 796776 4.56 754112 1837776 1216 09:50:01 13561092 15515736 2863868 17.44 139232 1988272 796776 4.56 758132 1837996 508 09:51:01 13555400 15514524 2869560 17.47 142796 1988472 796776 4.56 761720 1838192 1972 09:52:01 13548396 15514208 2876564 17.51 147724 1989136 796776 4.56 766672 1838844 2920 09:53:01 13527716 15511600 2897244 17.64 154668 1996356 831524 4.76 774052 1846044 7268 09:54:01 12995416 15210740 3429544 20.88 248452 2076184 1253664 7.17 1176212 1914712 159356 09:55:01 13249748 15453244 3175212 19.33 255248 2100080 855300 4.89 962932 1917624 28384 Average: 13554836 15504561 2870124 17.47 132893 1990120 829138 4.75 770264 1837315 28371 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 150.96 109.73 1779.28 23.01 0.00 0.00 0.00 0.00 09:39:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:40:01 ens3 146.09 130.69 196.94 35.52 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 09:41:01 ens3 146.14 136.68 215.36 42.19 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 09:42:01 ens3 201.72 221.01 229.84 62.24 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 09:43:01 ens3 124.70 113.18 216.70 31.31 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 09:44:01 ens3 172.02 169.46 245.44 47.04 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 09:45:01 ens3 145.18 139.88 213.00 39.62 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 09:46:01 ens3 105.92 94.62 205.51 26.29 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 09:47:01 ens3 202.58 226.40 225.59 64.49 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 09:48:01 ens3 161.07 172.55 238.22 48.30 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 09:49:01 ens3 72.73 60.25 174.86 16.05 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 83.07 69.04 186.42 18.13 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 09:51:01 ens3 77.02 63.72 181.43 17.09 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 09:52:01 ens3 102.78 91.38 211.89 25.96 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 09:53:01 ens3 197.70 218.32 227.81 63.92 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 09:54:01 ens3 260.42 306.97 441.64 89.08 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 568.04 552.67 1011.15 152.07 0.00 0.00 0.00 0.00 09:55:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 171.63 169.16 364.90 47.18 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 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-9233) 07/12/26 _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 17.51 0.00 1.40 1.71 0.05 79.33 09:39:01 0 27.09 0.00 2.17 1.72 0.08 68.93 09:39:01 1 4.64 0.00 0.95 4.66 0.03 89.72 09:39:01 2 33.54 0.00 1.97 0.40 0.07 64.02 09:39:01 3 4.69 0.00 0.52 0.08 0.03 94.67 09:40:01 all 0.52 0.00 0.41 0.38 0.03 98.66 09:40:01 0 0.67 0.00 0.49 1.39 0.03 97.42 09:40:01 1 0.17 0.00 0.17 0.08 0.03 99.55 09:40:01 2 1.14 0.00 0.94 0.07 0.05 97.81 09:40:01 3 0.10 0.00 0.03 0.00 0.00 99.87 09:41:01 all 0.54 0.00 0.30 0.05 0.02 99.09 09:41:01 0 0.90 0.00 0.23 0.07 0.02 98.78 09:41:01 1 0.38 0.00 0.30 0.07 0.03 99.21 09:41:01 2 0.81 0.00 0.65 0.07 0.03 98.44 09:41:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:42:01 all 0.93 0.00 0.45 0.07 0.03 98.52 09:42:01 0 1.58 0.00 1.51 0.20 0.05 96.66 09:42:01 1 2.04 0.00 0.13 0.00 0.02 97.81 09:42:01 2 0.10 0.00 0.17 0.08 0.05 99.60 09:42:01 3 0.00 0.00 0.02 0.00 0.00 99.98 09:43:01 all 0.61 0.00 0.28 0.07 0.02 99.03 09:43:01 0 1.34 0.00 0.89 0.25 0.03 97.49 09:43:01 1 0.98 0.00 0.10 0.02 0.02 98.89 09:43:01 2 0.05 0.00 0.03 0.00 0.02 99.90 09:43:01 3 0.08 0.00 0.05 0.00 0.00 99.87 09:44:01 all 0.62 0.00 0.39 0.06 0.02 98.91 09:44:01 0 1.17 0.00 0.80 0.18 0.03 97.81 09:44:01 1 0.30 0.00 0.07 0.00 0.02 99.62 09:44:01 2 0.97 0.00 0.65 0.07 0.03 98.27 09:44:01 3 0.02 0.00 0.05 0.00 0.02 99.92 09:45:01 all 0.56 0.00 0.36 0.06 0.03 98.99 09:45:01 0 0.58 0.00 0.30 0.15 0.03 98.93 09:45:01 1 0.10 0.00 0.12 0.00 0.02 99.77 09:45:01 2 1.53 0.00 1.03 0.08 0.05 97.31 09:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 all 0.43 0.00 0.28 0.23 0.02 99.04 09:46:01 0 0.13 0.00 0.10 0.87 0.02 98.88 09:46:01 1 0.89 0.00 0.69 0.03 0.03 98.36 09:46:01 2 0.67 0.00 0.35 0.03 0.03 98.91 09:46:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 all 0.61 0.00 0.48 0.10 0.04 98.77 09:47:01 0 0.44 0.00 0.37 0.33 0.03 98.83 09:47:01 1 1.91 0.00 1.37 0.03 0.07 96.62 09:47:01 2 0.10 0.00 0.18 0.00 0.05 99.66 09:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 all 0.49 0.00 0.39 0.09 0.03 98.99 09:48:01 0 1.11 0.00 0.89 0.37 0.05 97.58 09:48:01 1 0.42 0.00 0.32 0.00 0.02 99.25 09:48:01 2 0.40 0.00 0.32 0.00 0.02 99.26 09:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:49:01 all 0.30 0.00 0.15 0.05 0.01 99.49 09:49:01 0 0.59 0.00 0.37 0.17 0.03 98.84 09:49:01 1 0.55 0.00 0.20 0.02 0.02 99.22 09:49:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:49:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.36 0.00 0.20 0.04 0.02 99.39 09:50:01 0 0.91 0.00 0.52 0.07 0.03 98.47 09:50:01 1 0.45 0.00 0.20 0.00 0.02 99.33 09:50:01 2 0.07 0.00 0.05 0.00 0.02 99.87 09:50:01 3 0.00 0.00 0.00 0.10 0.02 99.88 09:51:01 all 0.30 0.00 0.21 0.04 0.01 99.44 09:51:01 0 1.07 0.00 0.69 0.05 0.03 98.15 09:51:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:51:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:51:01 3 0.02 0.00 0.03 0.08 0.00 99.87 09:52:01 all 0.55 0.00 0.22 0.05 0.02 99.16 09:52:01 0 1.45 0.00 0.53 0.08 0.03 97.89 09:52:01 1 0.63 0.00 0.27 0.00 0.02 99.08 09:52:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:52:01 3 0.03 0.00 0.00 0.12 0.00 99.85 09:53:01 all 0.82 0.00 0.52 0.16 0.03 98.47 09:53:01 0 2.39 0.00 1.37 0.22 0.05 95.97 09:53:01 1 0.24 0.00 0.07 0.00 0.02 99.68 09:53:01 2 0.59 0.00 0.56 0.14 0.03 98.67 09:53:01 3 0.05 0.00 0.10 0.31 0.00 99.54 09:54:01 all 7.59 0.00 1.50 0.44 0.07 90.40 09:54:01 0 8.58 0.00 1.88 0.86 0.05 88.63 09:54:01 1 7.36 0.00 1.89 0.05 0.08 90.62 09:54:01 2 8.84 0.00 1.61 0.18 0.10 89.26 09:54:01 3 5.56 0.00 0.67 0.65 0.03 93.08 09:55:01 all 21.92 0.00 9.45 0.56 0.11 67.96 09:55:01 0 19.61 0.00 12.36 0.40 0.12 67.52 09:55:01 1 19.47 0.00 7.05 0.07 0.10 73.31 09:55:01 2 18.94 0.00 11.54 0.43 0.12 68.98 09:55:01 3 29.83 0.00 6.69 1.36 0.12 62.00 Average: all 3.21 0.00 1.00 0.24 0.03 95.51 Average: 0 4.11 0.00 1.51 0.43 0.04 93.90 Average: 1 2.37 0.00 0.81 0.30 0.03 96.49 Average: 2 4.01 0.00 1.20 0.09 0.04 94.65 Average: 3 2.36 0.00 0.48 0.16 0.01 96.99