---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2434 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: 2800.012 BogoMIPS: 5600.02 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 620 12948 0 2471 15089 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:08:19:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85286sec preferred_lft 85286sec inet6 fe80::f816:3eff:fe08:19de/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-2434) 10/17/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 141.98 11.36 130.61 319.95 37863.29 09:40:01 49.81 0.00 49.81 0.00 7891.22 09:41:01 2.17 0.00 2.17 0.00 613.10 09:42:01 2.50 0.02 2.48 0.13 487.04 09:43:01 3.58 0.33 3.25 9.87 1303.38 09:44:01 2.90 0.02 2.88 0.13 623.63 09:45:01 3.20 0.00 3.20 0.00 829.60 09:46:01 1.90 0.00 1.90 0.00 460.19 09:47:01 2.87 0.00 2.87 0.00 484.05 09:48:01 3.98 0.00 3.98 0.00 1025.16 09:49:01 9.95 0.00 9.95 0.00 1356.17 09:50:01 2.32 0.00 2.32 0.00 385.00 09:51:01 2.52 0.00 2.52 0.00 382.87 09:52:01 2.15 0.00 2.15 0.00 289.37 09:53:01 5.33 1.85 3.48 14.80 529.78 09:54:01 6.33 0.00 6.33 0.00 1482.29 09:55:01 173.25 5.12 168.14 162.64 11656.46 09:56:01 49.39 1.55 47.84 100.52 7078.55 Average: 25.90 1.12 24.77 33.78 4152.22 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13730904 15555732 2694064 16.40 72300 1943440 772744 4.42 669076 1793920 217448 09:40:01 13719892 15552912 2705076 16.47 78284 1944436 772744 4.42 676624 1794888 2952 09:41:01 13704600 15546832 2720368 16.56 85132 1945180 772744 4.42 687616 1795620 2148 09:42:01 13693196 15543804 2731772 16.63 91072 1946112 772744 4.42 695176 1796544 6004 09:43:01 13659648 15527188 2765320 16.84 98128 1952948 791280 4.53 716508 1802784 4776 09:44:01 13645504 15522184 2779464 16.92 103832 1954832 791280 4.53 726204 1804640 4764 09:45:01 13631948 15518916 2793020 17.00 110972 1956220 791280 4.53 734504 1806020 592 09:46:01 13621740 15516224 2803228 17.07 117172 1956764 807312 4.62 741604 1806564 3240 09:47:01 13614256 15514608 2810712 17.11 121580 1957252 807312 4.62 746728 1807044 1356 09:48:01 13594412 15510664 2830556 17.23 126984 1965168 807312 4.62 753756 1814972 9492 09:49:01 13577968 15507916 2847000 17.33 131728 1972016 807312 4.62 759308 1821792 2416 09:50:01 13571176 15506156 2853792 17.37 135696 1972384 807312 4.62 763972 1822148 1608 09:51:01 13565800 15505932 2859168 17.41 139776 1972612 807312 4.62 767960 1822384 572 09:52:01 13558520 15503860 2866448 17.45 143920 1972884 807312 4.62 772312 1822648 2756 09:53:01 13548048 15502656 2876920 17.52 149944 1974688 810728 4.64 778276 1824448 6076 09:54:01 13524044 15502652 2900924 17.66 156472 1985956 810728 4.64 785012 1835704 12812 09:55:01 13255096 15510892 3169872 19.30 254392 2105240 816760 4.67 928076 1900116 91112 09:56:01 13298324 15490728 3126644 19.04 256044 2085680 809664 4.63 964624 1865680 9316 Average: 13584171 15518881 2840797 17.30 131857 1975767 797993 4.57 759296 1818773 21080 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 153.16 113.98 1672.29 27.93 0.00 0.00 0.00 0.00 09:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 09:40:01 ens3 93.80 103.90 148.06 29.24 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 103.07 116.26 178.28 31.37 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 99.88 113.46 152.82 31.25 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 177.90 203.23 223.60 73.09 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 99.50 112.21 193.90 32.24 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 109.47 127.90 163.65 36.89 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 91.25 104.00 152.44 29.60 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 69.74 75.97 169.05 21.48 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 166.36 182.72 191.52 57.08 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 144.21 160.01 227.92 52.41 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 61.11 67.97 197.55 19.02 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 62.34 68.27 187.51 18.61 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 63.30 69.76 199.07 20.06 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 96.75 110.25 200.48 32.71 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 214.88 240.63 212.27 79.10 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 09:55:01 ens3 455.56 453.06 1265.71 130.71 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 270.47 265.76 73.03 79.30 0.00 0.00 0.00 0.00 09:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 140.71 149.41 322.73 44.56 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 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-2434) 10/17/26 _x86_64_ (4 CPU) 09:37:31 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 16.02 0.00 1.32 2.38 0.01 80.28 09:39:01 0 20.01 0.00 1.90 6.28 0.00 71.80 09:39:01 1 6.29 0.00 0.67 0.18 0.00 92.86 09:39:01 2 12.54 0.00 1.09 1.16 0.02 85.20 09:39:01 3 25.27 0.00 1.59 1.87 0.00 71.27 09:40:01 all 0.53 0.00 0.35 0.28 0.00 98.84 09:40:01 0 0.42 0.00 0.42 0.13 0.02 99.01 09:40:01 1 0.13 0.00 0.00 0.00 0.00 99.87 09:40:01 2 0.54 0.00 0.74 1.01 0.00 97.72 09:40:01 3 1.01 0.00 0.20 0.00 0.00 98.79 09:41:01 all 0.86 0.00 0.28 0.04 0.00 98.81 09:41:01 0 0.43 0.00 0.40 0.12 0.00 99.05 09:41:01 1 0.27 0.00 0.18 0.00 0.00 99.55 09:41:01 2 0.72 0.00 0.55 0.03 0.00 98.70 09:41:01 3 2.04 0.00 0.03 0.00 0.00 97.93 09:42:01 all 0.51 0.00 0.26 0.03 0.00 99.19 09:42:01 0 0.69 0.00 0.47 0.10 0.00 98.75 09:42:01 1 0.10 0.00 0.00 0.00 0.00 99.90 09:42:01 2 0.62 0.00 0.59 0.05 0.00 98.74 09:42:01 3 0.62 0.00 0.02 0.00 0.00 99.37 09:43:01 all 1.15 0.00 0.49 0.07 0.00 98.29 09:43:01 0 1.20 0.00 0.43 0.12 0.00 98.25 09:43:01 1 1.00 0.00 0.05 0.02 0.00 98.93 09:43:01 2 1.56 0.00 1.04 0.10 0.00 97.31 09:43:01 3 0.85 0.00 0.40 0.03 0.00 98.71 09:44:01 all 0.38 0.00 0.28 0.05 0.00 99.29 09:44:01 0 0.07 0.00 0.08 0.10 0.00 99.75 09:44:01 1 0.10 0.00 0.03 0.00 0.00 99.87 09:44:01 2 0.08 0.00 0.03 0.05 0.00 99.83 09:44:01 3 1.27 0.00 1.02 0.02 0.02 97.67 09:45:01 all 0.40 0.00 0.36 0.05 0.00 99.19 09:45:01 0 0.00 0.00 0.00 0.12 0.00 99.88 09:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:45:01 2 0.02 0.00 0.03 0.05 0.00 99.90 09:45:01 3 1.54 0.00 1.35 0.05 0.00 97.06 09:46:01 all 0.38 0.00 0.28 0.05 0.00 99.29 09:46:01 0 0.02 0.00 0.03 0.12 0.00 99.83 09:46:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:46:01 2 0.10 0.00 0.08 0.03 0.02 99.77 09:46:01 3 1.36 0.00 0.97 0.05 0.00 97.62 09:47:01 all 0.31 0.00 0.21 0.04 0.00 99.44 09:47:01 0 0.05 0.00 0.07 0.05 0.00 99.83 09:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:47:01 2 0.07 0.00 0.03 0.07 0.00 99.83 09:47:01 3 1.12 0.00 0.73 0.03 0.02 98.10 09:48:01 all 0.50 0.00 0.42 0.05 0.00 99.04 09:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:48:01 2 0.02 0.00 0.03 0.07 0.00 99.88 09:48:01 3 1.96 0.00 1.61 0.12 0.00 96.32 09:49:01 all 0.47 0.00 0.33 0.07 0.00 99.13 09:49:01 0 0.08 0.00 0.12 0.00 0.00 99.80 09:49:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 2 0.08 0.00 0.12 0.17 0.00 99.63 09:49:01 3 1.70 0.00 1.11 0.12 0.00 97.08 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.25 0.00 0.17 0.03 0.00 99.54 09:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:50:01 2 0.00 0.00 0.02 0.05 0.00 99.93 09:50:01 3 1.02 0.00 0.67 0.07 0.00 98.24 09:51:01 all 0.25 0.00 0.17 0.03 0.00 99.55 09:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:51:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 2 0.08 0.00 0.03 0.05 0.00 99.83 09:51:01 3 0.91 0.00 0.59 0.07 0.00 98.44 09:52:01 all 0.54 0.00 0.21 0.02 0.00 99.23 09:52:01 0 0.47 0.00 0.35 0.00 0.02 99.17 09:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 2 0.30 0.00 0.13 0.03 0.00 99.53 09:52:01 3 1.38 0.00 0.35 0.07 0.02 98.19 09:53:01 all 0.93 0.00 0.26 0.06 0.00 98.75 09:53:01 0 0.18 0.00 0.15 0.07 0.00 99.60 09:53:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 2 1.29 0.00 0.75 0.07 0.00 97.89 09:53:01 3 2.22 0.00 0.13 0.11 0.00 97.54 09:54:01 all 0.98 0.00 0.58 0.08 0.00 98.36 09:54:01 0 0.32 0.00 0.37 0.00 0.00 99.31 09:54:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:54:01 2 1.97 0.00 1.42 0.03 0.00 96.57 09:54:01 3 1.58 0.00 0.50 0.27 0.00 97.66 09:55:01 all 18.79 0.00 5.69 0.36 0.01 75.15 09:55:01 0 20.28 0.00 8.15 0.61 0.00 70.96 09:55:01 1 18.88 0.00 5.86 0.05 0.02 75.20 09:55:01 2 18.28 0.00 6.15 0.05 0.02 75.51 09:55:01 3 17.68 0.00 2.57 0.73 0.02 79.00 09:56:01 all 18.58 0.00 6.65 0.39 0.02 74.36 09:56:01 0 16.47 0.00 6.66 0.12 0.02 76.74 09:56:01 1 25.46 0.00 5.47 0.18 0.02 68.87 09:56:01 2 24.95 0.00 8.53 0.10 0.02 66.39 09:56:01 3 7.28 0.00 5.95 1.18 0.02 85.58 Average: all 3.43 0.00 1.02 0.23 0.00 95.32 Average: 0 3.38 0.00 1.10 0.44 0.00 95.08 Average: 1 2.92 0.00 0.69 0.02 0.00 96.37 Average: 2 3.52 0.00 1.19 0.18 0.00 95.11 Average: 3 3.91 0.00 1.09 0.26 0.00 94.72