---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-41471 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 8.2G 70G 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 604 13428 0 2007 15126 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:30:14:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85043sec preferred_lft 85043sec inet6 fe80::f816:3eff:fe30:14fe/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-41471) 08/27/25 _x86_64_ (4 CPU) 09:03:39 LINUX RESTART (4 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 154.28 36.05 118.23 1959.20 58189.87 09:06:01 78.07 11.18 66.89 362.41 8615.66 09:07:01 1.35 0.00 1.35 0.00 15.60 09:08:01 1.82 0.00 1.82 0.00 27.46 09:09:01 3.32 1.12 2.20 23.20 31.59 09:10:01 1.67 0.02 1.65 0.13 22.93 09:11:01 0.92 0.00 0.92 0.00 11.86 09:12:01 1.47 0.00 1.47 0.00 21.86 09:13:01 1.02 0.00 1.02 0.00 14.26 09:14:01 1.30 0.00 1.30 0.00 17.19 09:15:01 1.35 0.00 1.35 0.00 17.86 09:16:01 0.82 0.00 0.82 0.00 11.06 09:17:01 1.52 0.00 1.52 0.00 21.60 09:18:01 1.17 0.02 1.15 0.13 16.80 09:19:01 3.57 1.83 1.73 14.66 26.13 09:20:01 1.80 0.00 1.80 0.00 24.80 09:21:01 0.88 0.00 0.88 0.00 10.13 09:22:01 1.52 0.00 1.52 0.00 24.00 09:23:01 0.97 0.00 0.97 0.00 13.06 09:24:01 1.52 0.00 1.52 0.00 22.40 09:25:01 0.97 0.00 0.97 0.00 11.33 09:26:01 25.32 1.07 24.26 87.84 1145.75 Average: 13.03 2.33 10.70 111.24 3104.73 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 13889540 15582136 2535420 15.44 69744 1817196 1057368 6.05 636644 1670436 233076 09:06:01 13746392 15464652 2678568 16.31 70632 1841188 910876 5.21 762244 1687120 244 09:07:01 13746324 15464524 2678636 16.31 70672 1841192 910876 5.21 762268 1687124 28 09:08:01 13731372 15449788 2693588 16.40 70752 1841292 910876 5.21 776628 1687216 188 09:09:01 13729988 15449316 2694972 16.41 70864 1841960 923868 5.29 777264 1687680 24 09:10:01 13727164 15446592 2697796 16.42 70908 1842008 923868 5.29 781420 1687708 220 09:11:01 13727024 15446472 2697936 16.43 70928 1842012 923868 5.29 781636 1687712 28 09:12:01 13725916 15445544 2699044 16.43 70984 1842108 923868 5.29 783064 1687800 164 09:13:01 13725508 15445176 2699452 16.44 71008 1842108 923868 5.29 783264 1687808 148 09:14:01 13725364 15445076 2699596 16.44 71044 1842112 923868 5.29 783132 1687800 140 09:15:01 13725260 15445152 2699700 16.44 71080 1842248 923868 5.29 783200 1687916 180 09:16:01 13725364 15445296 2699596 16.44 71104 1842252 923868 5.29 783312 1687936 240 09:17:01 13723144 15443296 2701816 16.45 71168 1842344 923868 5.29 784404 1688028 204 09:18:01 13724184 15444376 2700776 16.44 71200 1842356 923868 5.29 783776 1688032 204 09:19:01 13722560 15443288 2702400 16.45 71688 1842392 945540 5.41 784564 1688068 344 09:20:01 13723164 15443944 2701796 16.45 71736 1842396 945540 5.41 784708 1688072 204 09:21:01 13718836 15439664 2706124 16.48 71752 1842396 992728 5.68 789560 1688068 196 09:22:01 13714228 15435172 2710732 16.50 71800 1842464 992728 5.68 794180 1688136 156 09:23:01 13705148 15426116 2719812 16.56 71828 1842468 992728 5.68 802704 1688140 44 09:24:01 13697168 15418228 2727792 16.61 71868 1842480 992728 5.68 811300 1688152 76 09:25:01 13695764 15416888 2729196 16.62 71900 1842488 992728 5.68 812432 1688152 28 09:26:01 13782780 15520712 2642180 16.09 75876 1854644 822352 4.71 739928 1671780 27320 Average: 13733281 15452791 2691679 16.39 71388 1841550 941170 5.39 776438 1686313 11975 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:05:01 ens3 124.10 92.87 1340.53 21.82 0.00 0.00 0.00 0.00 09:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:06:01 ens3 27.07 24.21 195.14 5.60 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 0.22 0.08 0.06 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 ens3 2.13 1.82 1.07 0.91 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 0.37 0.27 0.13 0.32 0.00 0.00 0.00 0.00 09:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:10:01 ens3 6.35 1.80 1.66 1.13 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 3.28 2.02 1.26 3.63 0.00 0.00 0.00 0.00 09:12:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:12:01 ens3 1.57 1.52 1.16 1.04 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 ens3 0.68 0.12 0.08 0.07 0.00 0.00 0.00 0.00 09:14:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 09:14:01 ens3 2.12 1.13 0.67 0.76 0.00 0.00 0.00 0.00 09:15:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:15:01 ens3 0.55 0.47 0.15 0.16 0.00 0.00 0.00 0.00 09:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:16:01 ens3 0.68 0.20 0.11 0.26 0.00 0.00 0.00 0.00 09:17:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 ens3 1.97 1.97 1.44 1.91 0.00 0.00 0.00 0.00 09:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:18:01 ens3 0.42 0.15 0.07 0.18 0.00 0.00 0.00 0.00 09:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:19:01 ens3 1.38 1.15 0.54 0.76 0.00 0.00 0.00 0.00 09:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:20:01 ens3 0.43 0.22 0.13 0.04 0.00 0.00 0.00 0.00 09:21:01 lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 ens3 7.63 8.80 0.76 8.38 0.00 0.00 0.00 0.00 09:22:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 09:22:01 ens3 1.93 2.58 0.56 6.83 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 1.00 0.75 0.42 1.90 0.00 0.00 0.00 0.00 09:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:24:01 ens3 0.72 0.85 0.34 0.63 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 0.15 0.13 0.05 0.04 0.00 0.00 0.00 0.00 09:26:01 lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 09:26:01 ens3 31.24 30.39 56.39 13.89 0.00 0.00 0.00 0.00 Average: lo 0.22 0.22 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 9.82 7.88 72.84 3.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-41471) 08/27/25 _x86_64_ (4 CPU) 09:03:39 LINUX RESTART (4 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 20.45 0.00 1.68 4.56 0.06 73.24 09:05:01 0 16.78 0.00 1.47 6.66 0.05 75.04 09:05:01 1 27.06 0.00 1.89 1.24 0.08 69.73 09:05:01 2 18.63 0.00 1.70 9.36 0.05 70.25 09:05:01 3 19.37 0.00 1.67 0.93 0.07 77.97 09:06:01 all 4.19 0.00 0.31 0.58 0.02 94.90 09:06:01 0 3.77 0.00 0.17 0.05 0.02 96.00 09:06:01 1 4.06 0.00 0.70 1.72 0.02 93.51 09:06:01 2 4.45 0.00 0.27 0.55 0.02 94.71 09:06:01 3 4.51 0.00 0.12 0.02 0.03 95.33 09:07:01 all 0.03 0.00 0.01 0.01 0.01 99.95 09:07:01 0 0.02 0.00 0.00 0.00 0.00 99.98 09:07:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:07:01 2 0.00 0.00 0.00 0.02 0.00 99.98 09:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:08:01 all 0.32 0.00 0.03 0.00 0.01 99.64 09:08:01 0 0.08 0.00 0.05 0.00 0.02 99.85 09:08:01 1 0.18 0.00 0.03 0.02 0.02 99.75 09:08:01 2 0.42 0.00 0.02 0.02 0.00 99.55 09:08:01 3 0.58 0.00 0.03 0.00 0.02 99.37 09:09:01 all 0.25 0.00 0.06 0.02 0.00 99.66 09:09:01 0 0.07 0.00 0.05 0.00 0.00 99.88 09:09:01 1 0.62 0.00 0.08 0.00 0.00 99.30 09:09:01 2 0.03 0.00 0.03 0.03 0.02 99.88 09:09:01 3 0.28 0.00 0.07 0.03 0.02 99.60 09:10:01 all 0.35 0.00 0.04 0.01 0.01 99.59 09:10:01 0 0.80 0.00 0.10 0.00 0.02 99.09 09:10:01 1 0.13 0.00 0.02 0.00 0.00 99.85 09:10:01 2 0.18 0.00 0.02 0.02 0.00 99.78 09:10:01 3 0.28 0.00 0.03 0.00 0.02 99.67 09:11:01 all 0.29 0.00 0.05 0.02 0.00 99.63 09:11:01 0 0.18 0.00 0.03 0.00 0.02 99.77 09:11:01 1 0.83 0.00 0.12 0.02 0.02 99.02 09:11:01 2 0.10 0.00 0.02 0.10 0.00 99.78 09:11:01 3 0.08 0.00 0.03 0.00 0.00 99.88 09:12:01 all 0.19 0.00 0.04 0.05 0.01 99.71 09:12:01 0 0.15 0.00 0.05 0.18 0.02 99.60 09:12:01 1 0.22 0.00 0.05 0.00 0.00 99.73 09:12:01 2 0.03 0.00 0.05 0.00 0.02 99.90 09:12:01 3 0.34 0.00 0.00 0.00 0.02 99.65 09:13:01 all 0.49 0.00 0.01 0.25 0.01 99.24 09:13:01 0 0.07 0.00 0.02 0.30 0.02 99.60 09:13:01 1 0.05 0.00 0.00 0.00 0.00 99.95 09:13:01 2 0.02 0.00 0.00 0.70 0.00 99.28 09:13:01 3 1.79 0.00 0.02 0.00 0.00 98.19 09:14:01 all 0.35 0.00 0.03 0.01 0.00 99.60 09:14:01 0 0.10 0.00 0.07 0.02 0.02 99.80 09:14:01 1 0.07 0.00 0.02 0.02 0.00 99.90 09:14:01 2 0.02 0.00 0.02 0.02 0.00 99.95 09:14:01 3 1.26 0.00 0.03 0.00 0.02 98.69 09:15:01 all 0.05 0.00 0.03 0.33 0.01 99.60 09:15:01 0 0.05 0.00 0.02 0.33 0.00 99.60 09:15:01 1 0.07 0.00 0.05 0.13 0.02 99.73 09:15:01 2 0.02 0.00 0.00 0.82 0.00 99.17 09:15:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:15:01 CPU %user %nice %system %iowait %steal %idle 09:16:01 all 0.03 0.00 0.03 0.00 0.00 99.93 09:16:01 0 0.02 0.00 0.07 0.02 0.02 99.88 09:16:01 1 0.05 0.00 0.02 0.00 0.00 99.93 09:16:01 2 0.02 0.00 0.03 0.02 0.00 99.93 09:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:17:01 all 0.53 0.00 0.02 0.23 0.00 99.21 09:17:01 0 0.08 0.00 0.05 0.92 0.02 98.93 09:17:01 1 0.15 0.00 0.02 0.00 0.00 99.83 09:17:01 2 0.05 0.00 0.02 0.02 0.00 99.92 09:17:01 3 1.81 0.00 0.02 0.00 0.02 98.16 09:18:01 all 0.22 0.00 0.03 0.00 0.01 99.74 09:18:01 0 0.07 0.00 0.05 0.00 0.02 99.87 09:18:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:18:01 3 0.73 0.00 0.02 0.00 0.00 99.25 09:19:01 all 0.08 0.00 0.03 0.02 0.00 99.87 09:19:01 0 0.08 0.00 0.05 0.02 0.00 99.85 09:19:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:19:01 2 0.10 0.00 0.02 0.03 0.02 99.83 09:19:01 3 0.08 0.00 0.03 0.03 0.00 99.85 09:20:01 all 0.03 0.00 0.02 0.01 0.01 99.93 09:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:20:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:20:01 2 0.05 0.00 0.00 0.03 0.00 99.92 09:20:01 3 0.02 0.00 0.00 0.00 0.02 99.97 09:21:01 all 0.08 0.00 0.03 0.00 0.00 99.90 09:21:01 0 0.08 0.00 0.08 0.02 0.00 99.82 09:21:01 1 0.08 0.00 0.02 0.00 0.00 99.90 09:21:01 2 0.10 0.00 0.02 0.00 0.00 99.88 09:21:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:22:01 all 0.07 0.00 0.03 0.05 0.01 99.83 09:22:01 0 0.13 0.00 0.07 0.00 0.02 99.78 09:22:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:22:01 2 0.08 0.00 0.02 0.20 0.00 99.70 09:22:01 3 0.03 0.00 0.00 0.00 0.00 99.97 09:23:01 all 0.08 0.00 0.02 0.00 0.00 99.89 09:23:01 0 0.13 0.00 0.00 0.02 0.00 99.85 09:23:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:23:01 2 0.07 0.00 0.05 0.02 0.02 99.85 09:23:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:24:01 all 0.24 0.00 0.05 0.03 0.01 99.68 09:24:01 0 0.18 0.00 0.08 0.07 0.02 99.65 09:24:01 1 0.60 0.00 0.02 0.00 0.00 99.38 09:24:01 2 0.17 0.00 0.07 0.03 0.02 99.72 09:24:01 3 0.02 0.00 0.00 0.00 0.00 99.98 09:25:01 all 0.02 0.00 0.02 0.00 0.01 99.95 09:25:01 0 0.05 0.00 0.03 0.02 0.00 99.90 09:25:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:25:01 2 0.02 0.00 0.00 0.02 0.00 99.97 09:25:01 3 0.00 0.00 0.03 0.00 0.02 99.95 09:26:01 all 13.07 0.00 0.98 0.37 0.03 85.54 09:26:01 0 13.64 0.00 1.22 0.08 0.03 85.03 09:26:01 1 25.12 0.00 1.08 0.10 0.05 73.65 09:26:01 2 4.27 0.00 0.75 1.21 0.03 93.74 09:26:01 3 9.21 0.00 0.85 0.10 0.03 89.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.88 0.00 0.16 0.30 0.01 97.65 Average: 0 1.66 0.00 0.17 0.39 0.01 97.76 Average: 1 2.70 0.00 0.19 0.15 0.01 96.94 Average: 2 1.31 0.00 0.14 0.60 0.01 97.94 Average: 3 1.84 0.00 0.14 0.05 0.01 97.96