---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1295 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 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 597 12970 0 2472 15112 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:89:7a:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe89:7aec/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-1295) 09/14/26 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 298.70 54.84 243.86 3660.06 73411.36 09:41:01 97.48 11.13 86.34 286.73 14085.88 09:42:01 2.48 0.00 2.48 0.00 837.73 09:43:01 3.35 0.02 3.33 0.13 962.24 09:44:01 3.08 0.00 3.08 0.00 1163.14 09:45:01 2.62 0.02 2.60 0.13 620.96 09:46:01 3.12 0.00 3.12 0.00 816.80 09:47:01 1.95 0.00 1.95 0.00 495.52 09:48:01 2.57 0.00 2.57 0.00 522.45 09:49:01 9.47 0.00 9.47 0.00 1806.40 09:50:01 4.82 0.00 4.82 0.00 454.19 09:51:01 3.17 1.12 2.05 23.20 240.49 09:52:01 2.70 0.00 2.70 0.00 329.68 09:53:01 2.70 0.00 2.70 0.00 304.93 09:54:01 3.33 0.00 3.33 0.00 398.07 09:55:01 6.87 1.85 5.02 14.80 808.27 09:56:01 109.78 0.07 109.72 5.73 7450.22 09:57:01 139.10 6.56 132.54 243.92 10916.63 Average: 38.68 4.19 34.49 235.22 6416.65 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 13981212 15592760 2443748 14.88 61152 1751560 817500 4.68 619628 1610760 176520 09:41:01 13735196 15567840 2689764 16.38 75632 1946968 760288 4.35 658408 1796372 9596 09:42:01 13721340 15564284 2703620 16.46 83132 1948084 760288 4.35 668488 1797464 4512 09:43:01 13696976 15557380 2727984 16.61 92052 1953836 760288 4.35 681344 1803100 14176 09:44:01 13682428 15553056 2742532 16.70 98664 1955648 799740 4.58 690836 1805012 1640 09:45:01 13663604 15545572 2761356 16.81 105488 1958328 799740 4.58 702972 1807676 4996 09:46:01 13650496 15542560 2774464 16.89 113052 1959148 799740 4.58 712148 1808484 1368 09:47:01 13639900 15539724 2785060 16.96 119416 1959676 799740 4.58 719824 1809036 3896 09:48:01 13628488 15537436 2796472 17.03 124152 1962568 799740 4.58 725752 1811904 7148 09:49:01 13603112 15532136 2821848 17.18 129420 1974152 799740 4.58 732412 1823472 5392 09:50:01 13599500 15532008 2825460 17.20 132340 1974360 799740 4.58 735204 1823692 204 09:51:01 13592504 15530240 2832456 17.24 135672 1975448 814396 4.66 739564 1824580 2116 09:52:01 13587932 15529904 2837028 17.27 139020 1975648 814396 4.66 742884 1824748 1092 09:53:01 13582196 15528712 2842764 17.31 142572 1975872 814396 4.66 746660 1824972 1344 09:54:01 13576328 15528412 2848632 17.34 146716 1976396 814396 4.66 750704 1825492 1236 09:55:01 13560912 15526672 2864048 17.44 153476 1980648 833364 4.77 757480 1829736 5608 09:56:01 13256344 15438136 3168616 19.29 245856 2047608 1142712 6.54 942508 1890836 157896 09:57:01 13286580 15479860 3138380 19.11 254236 2089848 851424 4.87 934536 1906932 27720 Average: 13613614 15534816 2811346 17.12 130669 1964766 821202 4.70 736742 1812459 23692 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 372.80 254.29 2188.44 74.13 0.00 0.00 0.00 0.00 09:40:02 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:41:01 ens3 187.65 148.26 930.09 42.48 0.00 0.00 0.00 0.00 09:41:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 09:42:01 ens3 141.99 132.41 204.16 36.22 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 224.13 235.84 280.23 65.51 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 135.06 133.18 204.01 36.97 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 150.96 148.83 215.66 45.04 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 136.39 129.50 194.35 36.16 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 117.75 108.05 185.52 30.97 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 123.80 123.73 195.62 33.86 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 228.73 262.23 245.76 76.84 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 66.62 53.19 157.17 14.20 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 75.44 58.87 162.31 15.89 0.00 0.00 0.00 0.00 09:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 72.49 57.39 164.70 15.30 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 77.65 63.45 178.44 17.48 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 88.10 75.64 179.77 21.14 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 158.26 163.84 196.04 47.81 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 273.19 334.24 242.18 99.41 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 627.82 559.31 1245.39 155.68 0.00 0.00 0.00 0.00 09:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 181.04 169.04 408.96 48.07 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-1295) 09/14/26 _x86_64_ (4 CPU) 09:38:53 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 21.94 0.00 2.06 6.35 0.10 69.54 09:40:02 0 20.18 0.00 1.96 3.01 0.10 74.74 09:40:02 1 24.59 0.00 2.42 6.70 0.13 66.15 09:40:02 2 13.85 0.00 1.31 12.98 0.08 71.79 09:40:02 3 29.12 0.00 2.54 2.72 0.08 65.54 09:41:01 all 7.63 0.00 0.98 1.18 0.07 90.14 09:41:01 0 3.95 0.00 1.60 0.07 0.10 94.28 09:41:01 1 2.51 0.00 0.27 1.51 0.03 95.67 09:41:01 2 22.64 0.00 1.72 2.89 0.07 72.69 09:41:01 3 1.41 0.00 0.36 0.22 0.07 97.94 09:42:01 all 0.75 0.00 0.41 0.03 0.06 98.75 09:42:01 0 2.48 0.00 1.35 0.02 0.13 96.03 09:42:01 1 0.27 0.00 0.20 0.08 0.03 99.42 09:42:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:42:01 3 0.23 0.00 0.12 0.00 0.08 99.57 09:43:01 all 0.64 0.00 0.53 0.04 0.08 98.72 09:43:01 0 2.22 0.00 1.92 0.03 0.17 95.66 09:43:01 1 0.03 0.00 0.07 0.10 0.02 99.78 09:43:01 2 0.15 0.00 0.00 0.05 0.02 99.78 09:43:01 3 0.17 0.00 0.10 0.00 0.12 99.62 09:44:01 all 0.59 0.00 0.44 0.05 0.05 98.87 09:44:01 0 0.58 0.00 0.45 0.03 0.05 98.88 09:44:01 1 0.47 0.00 0.47 0.10 0.07 98.90 09:44:01 2 1.08 0.00 0.70 0.08 0.05 98.08 09:44:01 3 0.23 0.00 0.13 0.00 0.05 99.58 09:45:01 all 0.86 0.00 0.43 0.04 0.07 98.59 09:45:01 0 1.09 0.00 0.64 0.03 0.08 98.16 09:45:01 1 1.48 0.00 0.48 0.08 0.08 97.87 09:45:01 2 0.73 0.00 0.45 0.02 0.07 98.73 09:45:01 3 0.15 0.00 0.15 0.00 0.03 99.67 09:46:01 all 1.11 0.00 0.45 0.05 0.12 98.25 09:46:01 0 1.59 0.00 1.05 0.10 0.27 96.99 09:46:01 1 2.56 0.00 0.43 0.13 0.07 96.81 09:46:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:46:01 3 0.23 0.00 0.32 0.00 0.15 99.30 09:47:01 all 0.63 0.00 0.40 0.05 0.05 98.87 09:47:01 0 0.80 0.00 0.52 0.05 0.08 98.54 09:47:01 1 1.42 0.00 0.95 0.13 0.05 97.44 09:47:01 2 0.07 0.00 0.03 0.00 0.03 99.87 09:47:01 3 0.25 0.00 0.08 0.00 0.03 99.63 09:48:01 all 0.86 0.00 0.34 0.05 0.08 98.67 09:48:01 0 1.62 0.00 0.89 0.18 0.18 97.13 09:48:01 1 1.40 0.00 0.12 0.00 0.02 98.46 09:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:48:01 3 0.40 0.00 0.35 0.00 0.13 99.11 09:49:01 all 0.82 0.00 0.57 0.27 0.15 98.19 09:49:01 0 0.23 0.00 0.08 0.55 0.27 98.86 09:49:01 1 0.02 0.00 0.00 0.00 0.00 99.98 09:49:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:49:01 3 3.01 0.00 2.19 0.52 0.35 93.94 09:50:01 all 0.35 0.00 0.15 0.05 0.07 99.39 09:50:01 0 0.52 0.00 0.25 0.10 0.12 99.01 09:50:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:50:01 2 0.00 0.00 0.00 0.02 0.02 99.97 09:50:01 3 0.85 0.00 0.35 0.10 0.12 98.58 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 0.68 0.00 0.27 0.08 0.11 98.86 09:51:01 0 1.57 0.00 0.79 0.13 0.27 97.24 09:51:01 1 0.07 0.00 0.05 0.00 0.02 99.87 09:51:01 2 0.83 0.00 0.17 0.03 0.02 98.95 09:51:01 3 0.27 0.00 0.08 0.15 0.15 99.35 09:52:01 all 0.53 0.00 0.16 0.05 0.07 99.19 09:52:01 0 2.09 0.00 0.57 0.13 0.18 97.03 09:52:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:52:01 2 0.00 0.00 0.00 0.00 0.02 99.98 09:52:01 3 0.05 0.00 0.05 0.05 0.08 99.77 09:53:01 all 0.42 0.00 0.23 0.03 0.05 99.27 09:53:01 0 0.87 0.00 0.52 0.08 0.12 98.41 09:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 3 0.79 0.00 0.42 0.05 0.10 98.65 09:54:01 all 0.57 0.00 0.23 0.06 0.05 99.09 09:54:01 0 0.48 0.00 0.30 0.00 0.08 99.13 09:54:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:54:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:54:01 3 1.77 0.00 0.60 0.22 0.08 97.33 09:55:01 all 0.85 0.00 0.45 0.06 0.07 98.57 09:55:01 0 2.27 0.00 1.10 0.12 0.15 96.35 09:55:01 1 0.00 0.00 0.02 0.12 0.02 99.85 09:55:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:55:01 3 1.09 0.00 0.64 0.03 0.10 98.14 09:56:01 all 2.48 0.00 1.44 0.40 0.14 95.54 09:56:01 0 2.83 0.00 1.41 0.62 0.22 94.92 09:56:01 1 1.45 0.00 2.27 0.70 0.02 95.56 09:56:01 2 1.89 0.00 0.23 0.00 0.03 97.85 09:56:01 3 3.79 0.00 1.83 0.25 0.27 93.86 09:57:01 all 26.87 0.00 7.04 0.73 0.46 64.90 09:57:01 0 26.84 0.00 6.39 0.85 0.52 65.40 09:57:01 1 23.11 0.00 8.72 0.50 0.41 67.26 09:57:01 2 23.34 0.00 7.07 0.07 0.42 69.11 09:57:01 3 34.27 0.00 5.96 1.51 0.50 57.76 Average: all 3.80 0.00 0.92 0.53 0.10 94.64 Average: 0 4.01 0.00 1.21 0.34 0.17 94.27 Average: 1 3.30 0.00 0.92 0.56 0.05 95.16 Average: 2 3.57 0.00 0.65 0.89 0.05 94.83 Average: 3 4.33 0.00 0.90 0.32 0.14 94.30