---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41924 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 8.7G 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 570 12911 0 2558 15151 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:8d:2e:27 brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84958sec preferred_lft 84958sec inet6 fe80::f816:3eff:fe8d:2e27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41924) 08/28/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:01 tps rtps wtps bread/s bwrtn/s 17:49:01 148.23 28.45 119.78 1643.86 32494.45 17:50:01 41.36 0.00 41.36 0.00 24209.30 17:51:01 7.47 0.00 7.47 0.00 9958.47 17:52:01 1.87 0.00 1.87 0.00 26.66 17:53:01 1.50 0.00 1.50 0.00 18.26 17:54:01 1.88 0.00 1.88 0.00 26.26 17:55:01 0.88 0.02 0.87 0.13 11.60 17:56:01 2.10 0.00 2.10 0.00 29.86 17:57:01 1.40 0.00 1.40 0.00 17.33 17:58:01 1.97 0.00 1.97 0.00 27.46 17:59:01 0.95 0.00 0.95 0.00 11.86 18:00:01 2.02 0.00 2.02 0.00 31.46 18:01:01 0.90 0.00 0.90 0.00 11.33 18:02:01 1.37 0.00 1.37 0.00 20.26 18:03:01 3.78 1.85 1.93 14.80 29.33 18:04:01 1.33 0.00 1.33 0.00 18.40 18:05:01 1.23 0.00 1.23 0.00 18.53 18:06:01 1.22 0.00 1.22 0.00 16.53 18:07:01 1.07 0.00 1.07 0.00 15.33 18:08:01 1.37 0.00 1.37 0.00 17.86 18:09:01 57.65 14.90 42.75 889.57 5965.61 18:10:01 13.48 0.43 13.05 8.67 1337.78 18:11:01 26.55 2.92 23.63 289.55 11553.27 Average: 13.98 2.11 11.87 123.77 3733.35 17:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:49:01 13747004 15457048 2677964 16.30 69792 1834928 905956 5.18 769948 1679768 96772 17:50:01 13746808 15456932 2678160 16.31 69884 1834932 905956 5.18 770100 1679760 20 17:51:01 13725884 15436288 2699084 16.43 69984 1835024 905956 5.18 791112 1679856 260 17:52:01 13725080 15435556 2699888 16.44 70040 1835036 905956 5.18 791528 1679856 16 17:53:01 13725144 15435660 2699824 16.44 70120 1835028 905956 5.18 791448 1679856 16 17:54:01 13726676 15437332 2698292 16.43 70180 1835064 905956 5.18 790248 1679884 16 17:55:01 13726660 15437372 2698308 16.43 70212 1835084 905956 5.18 790360 1679888 16 17:56:01 13724748 15435664 2700220 16.44 70276 1835180 905956 5.18 792300 1679984 8 17:57:01 13724252 15435396 2700716 16.44 70364 1835308 905956 5.18 792472 1680112 160 17:58:01 13724560 15435796 2700408 16.44 70432 1835340 905956 5.18 792568 1680132 28 17:59:01 13723888 15435156 2701080 16.44 70452 1835344 905956 5.18 792728 1680140 16 18:00:01 13723964 15435472 2701004 16.44 70528 1835468 905956 5.18 793176 1680256 184 18:01:01 13723744 15435280 2701224 16.45 70564 1835468 905956 5.18 793336 1680256 16 18:02:01 13723164 15434780 2701804 16.45 70600 1835504 905956 5.18 793492 1680288 116 18:03:01 13721740 15433860 2703228 16.46 71080 1835508 942828 5.40 794116 1680292 16 18:04:01 13722304 15434476 2702664 16.45 71124 1835516 942828 5.40 794276 1680300 176 18:05:01 13722484 15434800 2702484 16.45 71172 1835580 942828 5.40 794404 1680360 24 18:06:01 13722328 15434704 2702640 16.45 71208 1835584 942828 5.40 794480 1680364 8 18:07:01 13723088 15435516 2701880 16.45 71232 1835604 942828 5.40 793412 1680376 48 18:08:01 13722608 15435072 2702360 16.45 71272 1835596 942828 5.40 793500 1680380 12 18:09:01 12572780 14495668 3852188 23.45 78112 2032348 1728044 9.89 1813896 1792300 10044 18:10:01 13234292 15370676 3190676 19.43 79332 2240944 959344 5.49 1013856 1927128 185288 18:11:01 13233572 15533620 3191396 19.43 81720 2399996 758340 4.34 908812 2029496 33916 Average: 13633338 15397918 2791630 17.00 71725 1886060 947221 5.42 849807 1710914 14225 17:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:49:01 ens3 151.01 112.10 1242.21 24.79 0.00 0.00 0.00 0.00 17:49:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 17:50:01 ens3 0.28 0.28 0.06 0.23 0.00 0.00 0.00 0.00 17:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:51:01 ens3 1.45 1.75 0.88 0.53 0.00 0.00 0.00 0.00 17:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 17:52:01 ens3 0.28 0.33 0.07 0.21 0.00 0.00 0.00 0.00 17:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:53:01 ens3 0.27 0.23 0.13 0.28 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 6.10 3.38 1.62 1.10 0.00 0.00 0.00 0.00 17:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:55:01 ens3 0.15 0.12 0.05 0.21 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 0.88 1.22 0.68 0.40 0.00 0.00 0.00 0.00 17:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:57:01 ens3 0.15 0.15 0.05 0.22 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 0.92 1.07 0.46 0.40 0.00 0.00 0.00 0.00 17:58:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:59:01 ens3 0.17 0.10 0.06 0.06 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 1.23 1.42 0.91 0.66 0.00 0.00 0.00 0.00 18:00:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:01:01 ens3 0.15 0.13 0.05 0.04 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 0.72 1.02 0.33 0.54 0.00 0.00 0.00 0.00 18:02:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:03:01 ens3 0.33 0.32 0.19 0.29 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 1.38 0.68 0.52 0.62 0.00 0.00 0.00 0.00 18:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:05:01 ens3 1.48 1.25 0.76 0.39 0.00 0.00 0.00 0.00 18:05:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:06:01 ens3 0.22 0.20 0.06 0.26 0.00 0.00 0.00 0.00 18:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:07:01 ens3 1.12 1.02 0.35 0.55 0.00 0.00 0.00 0.00 18:07:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 ens3 0.38 0.37 0.14 0.31 0.00 0.00 0.00 0.00 18:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 ens3 334.86 252.43 2690.43 48.29 0.00 0.00 0.00 0.00 18:09:01 lo 3.25 3.25 7.02 7.02 0.00 0.00 0.00 0.00 18:10:01 ens3 536.54 314.83 560.25 122.48 0.00 0.00 0.00 0.00 18:10:01 lo 29.21 29.21 32.07 32.07 0.00 0.00 0.00 0.00 18:11:01 ens3 499.42 314.73 2382.17 86.76 0.00 0.00 0.00 0.00 18:11:01 lo 0.53 0.53 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 66.94 43.88 299.25 12.59 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 1.72 1.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41924) 08/28/25 _x86_64_ (4 CPU) 17:47:19 LINUX RESTART (4 CPU) 17:48:01 CPU %user %nice %system %iowait %steal %idle 17:49:01 all 17.15 0.00 1.18 3.80 0.05 77.82 17:49:01 0 8.03 0.00 0.53 0.35 0.03 91.06 17:49:01 1 18.01 0.00 1.49 6.63 0.07 73.80 17:49:01 2 20.60 0.00 1.22 6.22 0.07 71.90 17:49:01 3 22.00 0.00 1.47 2.00 0.03 74.49 17:50:01 all 0.06 0.00 0.05 1.98 0.02 97.89 17:50:01 0 0.17 0.00 0.15 0.90 0.03 98.74 17:50:01 1 0.02 0.00 0.05 0.10 0.02 99.82 17:50:01 2 0.05 0.00 0.02 6.91 0.03 92.99 17:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:51:01 all 0.73 0.00 0.03 0.91 0.02 98.31 17:51:01 0 2.07 0.00 0.05 0.00 0.02 97.86 17:51:01 1 0.62 0.00 0.02 0.00 0.00 99.37 17:51:01 2 0.12 0.00 0.03 3.62 0.02 96.21 17:51:01 3 0.10 0.00 0.02 0.00 0.02 99.87 17:52:01 all 0.03 0.00 0.03 0.01 0.01 99.92 17:52:01 0 0.05 0.00 0.05 0.00 0.03 99.87 17:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:52:01 2 0.05 0.00 0.03 0.05 0.03 99.83 17:52:01 3 0.00 0.00 0.00 0.02 0.00 99.98 17:53:01 all 0.02 0.00 0.02 0.01 0.02 99.94 17:53:01 0 0.03 0.00 0.00 0.02 0.02 99.93 17:53:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:53:01 2 0.03 0.00 0.05 0.02 0.03 99.87 17:53:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:54:01 all 0.14 0.00 0.02 0.01 0.01 99.82 17:54:01 0 0.08 0.00 0.03 0.03 0.03 99.82 17:54:01 1 0.03 0.00 0.02 0.00 0.02 99.93 17:54:01 2 0.27 0.00 0.02 0.00 0.02 99.70 17:54:01 3 0.18 0.00 0.02 0.00 0.00 99.80 17:55:01 all 0.03 0.00 0.01 0.00 0.01 99.95 17:55:01 0 0.05 0.00 0.03 0.02 0.03 99.87 17:55:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:55:01 2 0.05 0.00 0.00 0.00 0.00 99.95 17:55:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:56:01 all 0.10 0.00 0.02 0.01 0.01 99.87 17:56:01 0 0.10 0.00 0.05 0.05 0.02 99.78 17:56:01 1 0.05 0.00 0.00 0.00 0.00 99.95 17:56:01 2 0.12 0.00 0.02 0.00 0.02 99.85 17:56:01 3 0.13 0.00 0.00 0.00 0.00 99.87 17:57:01 all 0.01 0.00 0.01 0.01 0.01 99.95 17:57:01 0 0.02 0.00 0.03 0.05 0.03 99.87 17:57:01 1 0.00 0.00 0.00 0.00 0.00 100.00 17:57:01 2 0.00 0.00 0.00 0.00 0.02 99.98 17:57:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:58:01 all 0.05 0.00 0.01 0.01 0.01 99.92 17:58:01 0 0.07 0.00 0.02 0.03 0.03 99.85 17:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 2 0.10 0.00 0.00 0.00 0.00 99.90 17:58:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:59:01 all 0.29 0.00 0.02 0.00 0.01 99.68 17:59:01 0 1.13 0.00 0.05 0.02 0.02 98.79 17:59:01 1 0.00 0.00 0.02 0.00 0.00 99.98 17:59:01 2 0.03 0.00 0.03 0.00 0.02 99.92 17:59:01 3 0.00 0.00 0.00 0.00 0.00 100.00 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 0.29 0.00 0.01 0.02 0.01 99.67 18:00:01 0 0.90 0.00 0.02 0.05 0.03 99.00 18:00:01 1 0.05 0.00 0.00 0.00 0.00 99.95 18:00:01 2 0.12 0.00 0.02 0.00 0.02 99.85 18:00:01 3 0.07 0.00 0.00 0.00 0.02 99.92 18:01:01 all 0.03 0.00 0.03 0.00 0.01 99.92 18:01:01 0 0.10 0.00 0.05 0.03 0.03 99.78 18:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 18:01:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:01:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:02:01 all 0.06 0.00 0.03 0.01 0.01 99.89 18:02:01 0 0.03 0.00 0.07 0.02 0.03 99.85 18:02:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:02:01 2 0.17 0.00 0.03 0.00 0.02 99.78 18:02:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:03:01 all 0.03 0.00 0.02 0.02 0.01 99.92 18:03:01 0 0.03 0.00 0.02 0.03 0.02 99.90 18:03:01 1 0.03 0.00 0.02 0.03 0.00 99.92 18:03:01 2 0.05 0.00 0.02 0.00 0.02 99.92 18:03:01 3 0.00 0.00 0.02 0.00 0.00 99.98 18:04:01 all 0.04 0.00 0.03 0.04 0.01 99.88 18:04:01 0 0.05 0.00 0.03 0.13 0.03 99.75 18:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:04:01 2 0.07 0.00 0.05 0.02 0.02 99.85 18:04:01 3 0.03 0.00 0.00 0.00 0.00 99.97 18:05:01 all 0.05 0.00 0.03 0.00 0.01 99.90 18:05:01 0 0.05 0.00 0.03 0.02 0.03 99.87 18:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:05:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:05:01 3 0.07 0.00 0.00 0.00 0.00 99.93 18:06:01 all 0.42 0.00 0.02 0.00 0.01 99.55 18:06:01 0 1.61 0.00 0.03 0.03 0.02 98.30 18:06:01 1 0.03 0.00 0.02 0.00 0.02 99.93 18:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:07:01 all 0.18 0.00 0.02 0.01 0.01 99.79 18:07:01 0 0.07 0.00 0.00 0.02 0.02 99.90 18:07:01 1 0.05 0.00 0.02 0.00 0.00 99.93 18:07:01 2 0.08 0.00 0.03 0.00 0.03 99.85 18:07:01 3 0.52 0.00 0.00 0.00 0.00 99.48 18:08:01 all 0.03 0.00 0.02 0.00 0.01 99.94 18:08:01 0 0.02 0.00 0.03 0.03 0.03 99.88 18:08:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:08:01 2 0.05 0.00 0.02 0.00 0.02 99.92 18:08:01 3 0.00 0.00 0.02 0.00 0.02 99.97 18:09:01 all 36.49 0.00 1.12 0.21 0.06 62.12 18:09:01 0 34.30 0.00 0.85 0.28 0.07 64.51 18:09:01 1 36.59 0.00 1.02 0.22 0.05 62.12 18:09:01 2 35.93 0.00 1.39 0.05 0.07 62.56 18:09:01 3 39.16 0.00 1.25 0.27 0.05 59.27 18:10:01 all 55.91 0.00 1.28 0.05 0.08 42.68 18:10:01 0 46.29 0.00 1.32 0.18 0.07 52.13 18:10:01 1 57.45 0.00 0.99 0.02 0.08 41.47 18:10:01 2 59.97 0.00 1.42 0.00 0.08 38.53 18:10:01 3 59.92 0.00 1.39 0.02 0.07 38.61 18:10:01 CPU %user %nice %system %iowait %steal %idle 18:11:01 all 26.69 0.00 1.56 0.76 0.08 70.91 18:11:01 0 19.78 0.00 1.62 0.08 0.08 78.44 18:11:01 1 42.57 0.00 1.80 0.23 0.08 55.31 18:11:01 2 26.09 0.00 1.59 1.67 0.07 70.58 18:11:01 3 18.35 0.00 1.27 1.00 0.07 79.31 Average: all 6.03 0.00 0.24 0.34 0.02 93.37 Average: 0 5.01 0.00 0.22 0.10 0.03 94.63 Average: 1 6.76 0.00 0.24 0.31 0.01 92.67 Average: 2 6.25 0.00 0.26 0.81 0.03 92.65 Average: 3 6.10 0.00 0.24 0.14 0.01 93.50