---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22182 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 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 589 12981 0 2468 15120 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:3b:39:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85011sec preferred_lft 85011sec inet6 fe80::f816:3eff:fe3b:3965/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22182) 06/18/25 _x86_64_ (4 CPU) 19:03:51 LINUX RESTART (4 CPU) 19:04:04 tps rtps wtps bread/s bwrtn/s 19:05:01 78.22 44.91 33.30 3065.03 39735.25 19:06:01 10.20 0.00 10.20 0.00 14658.85 19:07:01 10.80 0.00 10.80 0.00 14668.22 19:08:01 10.18 0.00 10.18 0.00 14658.05 19:09:01 5.33 0.00 5.33 0.00 6065.12 19:10:01 0.98 0.02 0.97 0.13 11.33 19:11:01 1.07 0.00 1.07 0.00 16.00 19:12:01 0.80 0.00 0.80 0.00 9.46 19:13:01 0.97 0.00 0.97 0.00 14.13 19:14:01 0.80 0.00 0.80 0.00 9.20 19:15:01 1.28 0.00 1.28 0.00 16.26 19:16:01 2.40 1.55 0.85 43.33 10.93 19:17:01 1.07 0.02 1.05 0.13 14.40 19:18:02 1.72 0.53 1.18 14.00 15.20 19:19:01 0.93 0.00 0.93 0.00 14.51 19:20:01 4.03 2.37 1.67 18.93 25.06 19:21:01 0.98 0.00 0.98 0.00 13.33 19:22:01 0.82 0.00 0.82 0.00 10.80 19:23:01 1.15 0.00 1.15 0.00 15.33 19:24:01 0.78 0.00 0.78 0.00 9.87 19:25:01 378.95 37.33 341.63 1499.62 11213.73 19:26:01 112.53 0.20 112.33 10.66 15434.89 Average: 28.36 3.86 24.50 205.12 5227.60 19:04:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 14467172 15692652 1957796 11.92 32004 1412712 710588 4.07 488032 1295508 24 19:06:01 14467744 15693332 1957224 11.92 32084 1412708 710588 4.07 487700 1295508 8 19:07:01 14457564 15683268 1967404 11.98 32172 1412720 710588 4.07 497904 1295512 156 19:08:01 14457020 15682828 1967948 11.98 32252 1412724 710588 4.07 498628 1295516 152 19:09:01 14464556 15690428 1960412 11.94 32324 1412724 710588 4.07 490956 1295516 192 19:10:01 14456192 15682124 1968776 11.99 32364 1412736 710588 4.07 499552 1295520 20 19:11:01 14456240 15682220 1968728 11.99 32404 1412748 710588 4.07 499688 1295528 172 19:12:01 14456428 15682428 1968540 11.99 32428 1412752 710588 4.07 499620 1295540 152 19:13:01 14454796 15680852 1970172 11.99 32472 1412752 710588 4.07 500884 1295536 152 19:14:01 14454896 15680992 1970072 11.99 32488 1412756 710588 4.07 500772 1295540 4 19:15:01 14454896 15681024 1970072 11.99 32524 1412760 726624 4.16 500900 1295544 4 19:16:01 14445460 15672988 1979508 12.05 32572 1414056 726624 4.16 508864 1296452 28 19:17:01 14444656 15672256 1980312 12.06 32624 1414052 726624 4.16 509340 1296444 136 19:18:02 14425736 15654216 1999232 12.17 32672 1414484 726624 4.16 528372 1296164 4 19:19:01 14426116 15654772 1998852 12.17 32712 1414620 726624 4.16 528216 1296296 44 19:20:01 14424876 15654204 2000092 12.18 33332 1414624 692828 3.97 528896 1296300 8 19:21:01 14425116 15654492 1999852 12.18 33372 1414624 692828 3.97 528780 1296300 12 19:22:01 14425412 15654824 1999556 12.17 33404 1414628 692828 3.97 529052 1296304 188 19:23:01 14425476 15654936 1999492 12.17 33444 1414632 692828 3.97 529076 1296308 8 19:24:01 14424796 15654292 2000172 12.18 33476 1414636 692828 3.97 529124 1296316 24 19:25:01 13751664 15468396 2673304 16.28 71348 1839368 855280 4.89 802860 1643500 233384 19:26:01 13449084 15436488 2975884 18.12 88980 2077828 824308 4.72 868708 1849524 94576 Average: 14368904 15652910 2056064 12.52 36975 1463075 721942 4.13 538906 1336849 14975 19:04:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 ens3 170.94 109.75 538.70 30.33 0.00 0.00 0.00 0.00 19:05:01 lo 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 19:06:01 ens3 0.25 0.12 0.06 0.16 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:01 ens3 0.23 0.15 0.06 0.17 0.00 0.00 0.00 0.00 19:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:08:01 ens3 0.27 0.08 0.06 0.16 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 ens3 0.33 0.25 0.07 0.18 0.00 0.00 0.00 0.00 19:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:10:01 ens3 2.62 0.97 2.72 0.66 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 ens3 0.23 0.22 0.06 0.22 0.00 0.00 0.00 0.00 19:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:12:01 ens3 0.27 0.10 0.06 0.01 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 ens3 0.97 0.90 0.42 1.33 0.00 0.00 0.00 0.00 19:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:14:01 ens3 0.15 0.13 0.05 0.17 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 0.35 0.32 0.14 0.40 0.00 0.00 0.00 0.00 19:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:16:01 ens3 1.05 0.80 0.91 0.56 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 0.73 0.55 0.32 0.35 0.00 0.00 0.00 0.00 19:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:18:02 ens3 9.60 9.33 5.85 10.89 0.00 0.00 0.00 0.00 19:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 ens3 0.24 0.12 0.06 0.01 0.00 0.00 0.00 0.00 19:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:20:01 ens3 0.37 0.27 0.13 0.25 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 ens3 0.33 0.30 0.12 0.35 0.00 0.00 0.00 0.00 19:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 ens3 0.22 0.15 0.06 0.18 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 ens3 0.35 0.37 0.16 0.41 0.00 0.00 0.00 0.00 19:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:24:01 ens3 0.12 0.10 0.05 0.17 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 ens3 419.55 286.55 1828.40 63.44 0.00 0.00 0.00 0.00 19:25:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 19:26:01 ens3 218.28 182.07 702.01 22.72 0.00 0.00 0.00 0.00 19:26:01 lo 33.39 33.39 2.73 2.73 0.00 0.00 0.00 0.00 Average: ens3 37.33 26.81 139.22 6.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22182) 06/18/25 _x86_64_ (4 CPU) 19:03:51 LINUX RESTART (4 CPU) 19:04:04 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 3.88 0.00 0.79 3.57 0.02 91.73 19:05:01 0 4.46 0.00 0.81 5.00 0.02 89.71 19:05:01 1 2.65 0.00 0.83 0.76 0.02 95.75 19:05:01 2 3.64 0.00 0.84 0.62 0.04 94.87 19:05:01 3 4.80 0.00 0.67 7.94 0.02 86.57 19:06:01 all 0.14 0.00 0.03 1.34 0.01 98.49 19:06:01 0 0.07 0.00 0.00 0.00 0.02 99.92 19:06:01 1 0.17 0.00 0.05 0.05 0.00 99.73 19:06:01 2 0.10 0.00 0.02 0.00 0.02 99.87 19:06:01 3 0.22 0.00 0.02 5.29 0.02 94.46 19:07:01 all 0.29 0.00 0.01 1.27 0.01 98.42 19:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:07:01 1 0.08 0.00 0.02 0.10 0.02 99.78 19:07:01 2 0.02 0.00 0.00 0.00 0.02 99.97 19:07:01 3 1.02 0.00 0.02 4.97 0.02 93.98 19:08:01 all 0.05 0.00 0.01 1.22 0.01 98.71 19:08:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:08:01 1 0.03 0.00 0.03 0.07 0.02 99.85 19:08:01 2 0.03 0.00 0.00 0.00 0.00 99.97 19:08:01 3 0.13 0.00 0.00 4.83 0.02 95.02 19:09:01 all 0.04 0.00 0.01 0.51 0.01 99.42 19:09:01 0 0.03 0.00 0.00 0.00 0.00 99.97 19:09:01 1 0.03 0.00 0.02 0.08 0.03 99.83 19:09:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:09:01 3 0.10 0.00 0.03 1.94 0.02 97.91 19:10:01 all 0.20 0.00 0.04 0.00 0.01 99.74 19:10:01 0 0.23 0.00 0.03 0.00 0.00 99.73 19:10:01 1 0.37 0.00 0.05 0.03 0.03 99.52 19:10:01 2 0.07 0.00 0.00 0.00 0.00 99.93 19:10:01 3 0.13 0.00 0.07 0.00 0.00 99.80 19:11:01 all 0.03 0.00 0.03 0.01 0.01 99.92 19:11:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:11:01 1 0.07 0.00 0.03 0.02 0.02 99.87 19:11:01 2 0.00 0.00 0.05 0.00 0.00 99.95 19:11:01 3 0.07 0.00 0.03 0.00 0.02 99.88 19:12:01 all 0.03 0.00 0.00 0.00 0.00 99.95 19:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:12:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:12:01 2 0.03 0.00 0.00 0.00 0.02 99.95 19:12:01 3 0.07 0.00 0.00 0.02 0.00 99.92 19:13:01 all 0.09 0.00 0.03 0.01 0.01 99.87 19:13:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:13:01 1 0.05 0.00 0.03 0.02 0.02 99.88 19:13:01 2 0.12 0.00 0.02 0.00 0.00 99.87 19:13:01 3 0.17 0.00 0.07 0.03 0.02 99.72 19:14:01 all 0.51 0.00 0.02 0.00 0.01 99.46 19:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 19:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:14:01 3 1.97 0.00 0.03 0.00 0.03 97.96 19:15:01 all 0.53 0.00 0.02 0.01 0.01 99.44 19:15:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:15:01 1 0.05 0.00 0.02 0.00 0.02 99.92 19:15:01 2 0.05 0.00 0.00 0.00 0.02 99.93 19:15:01 3 1.99 0.00 0.02 0.03 0.02 97.95 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 0.76 0.00 0.02 0.01 0.01 99.21 19:16:01 0 0.12 0.00 0.00 0.00 0.00 99.88 19:16:01 1 0.57 0.00 0.02 0.02 0.02 99.38 19:16:01 2 0.15 0.00 0.03 0.03 0.00 99.78 19:16:01 3 2.15 0.00 0.02 0.02 0.00 97.82 19:17:01 all 0.24 0.00 0.02 0.01 0.01 99.73 19:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:17:01 1 0.05 0.00 0.02 0.00 0.02 99.92 19:17:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:17:01 3 0.86 0.00 0.00 0.02 0.02 99.10 19:18:02 all 0.90 0.00 0.05 0.01 0.01 99.03 19:18:02 0 1.32 0.00 0.05 0.00 0.02 98.62 19:18:02 1 0.42 0.00 0.05 0.00 0.02 99.52 19:18:02 2 0.45 0.00 0.07 0.00 0.00 99.48 19:18:02 3 1.41 0.00 0.03 0.03 0.00 98.53 19:19:01 all 0.06 0.00 0.01 0.01 0.00 99.92 19:19:01 0 0.00 0.00 0.00 0.03 0.00 99.97 19:19:01 1 0.03 0.00 0.00 0.02 0.02 99.93 19:19:01 2 0.02 0.00 0.02 0.00 0.02 99.95 19:19:01 3 0.19 0.00 0.00 0.00 0.02 99.80 19:20:01 all 0.02 0.00 0.03 0.02 0.01 99.92 19:20:01 0 0.02 0.00 0.02 0.05 0.00 99.92 19:20:01 1 0.03 0.00 0.03 0.00 0.02 99.92 19:20:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:20:01 3 0.03 0.00 0.02 0.02 0.00 99.93 19:21:01 all 0.01 0.00 0.02 0.00 0.01 99.96 19:21:01 0 0.00 0.00 0.02 0.02 0.00 99.97 19:21:01 1 0.02 0.00 0.05 0.00 0.02 99.92 19:21:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:21:01 3 0.00 0.00 0.02 0.00 0.02 99.97 19:22:01 all 0.02 0.00 0.01 0.00 0.00 99.97 19:22:01 0 0.03 0.00 0.00 0.02 0.00 99.95 19:22:01 1 0.02 0.00 0.00 0.00 0.02 99.97 19:22:01 2 0.00 0.00 0.00 0.00 0.00 100.00 19:22:01 3 0.00 0.00 0.00 0.00 0.00 100.00 19:23:01 all 0.05 0.00 0.02 0.00 0.01 99.92 19:23:01 0 0.07 0.00 0.02 0.03 0.00 99.88 19:23:01 1 0.03 0.00 0.05 0.00 0.00 99.92 19:23:01 2 0.10 0.00 0.02 0.00 0.00 99.88 19:23:01 3 0.00 0.00 0.02 0.00 0.00 99.98 19:24:01 all 0.03 0.00 0.02 0.01 0.00 99.95 19:24:01 0 0.00 0.00 0.02 0.02 0.00 99.97 19:24:01 1 0.03 0.00 0.02 0.00 0.02 99.93 19:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 19:24:01 3 0.03 0.00 0.02 0.00 0.02 99.93 19:25:01 all 19.42 0.00 2.06 3.05 0.07 75.39 19:25:01 0 9.17 0.00 1.52 5.13 0.07 84.11 19:25:01 1 8.35 0.00 2.27 4.71 0.05 84.62 19:25:01 2 15.05 0.00 1.48 0.37 0.10 83.00 19:25:01 3 45.15 0.00 3.00 1.99 0.07 49.79 19:26:01 all 15.13 0.00 1.33 1.84 0.07 81.63 19:26:01 0 4.75 0.00 0.69 2.59 0.05 91.92 19:26:01 1 16.35 0.00 1.47 4.26 0.08 77.83 19:26:01 2 16.04 0.00 1.19 0.07 0.07 82.63 19:26:01 3 23.36 0.00 1.97 0.40 0.08 74.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.92 0.00 0.21 0.58 0.01 97.28 Average: 0 0.92 0.00 0.15 0.57 0.01 98.36 Average: 1 1.33 0.00 0.23 0.46 0.02 97.96 Average: 2 1.62 0.00 0.17 0.05 0.01 98.14 Average: 3 3.80 0.00 0.27 1.23 0.02 94.67