---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-42670 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 624 12881 0 2533 15095 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:dd:9c:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 84966sec preferred_lft 84966sec inet6 fe80::f816:3eff:fedd:9ce9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42670) 08/31/25 _x86_64_ (4 CPU) 19:00:49 LINUX RESTART (4 CPU) 19:01:01 tps rtps wtps bread/s bwrtn/s 19:02:02 379.96 48.48 331.47 3471.11 67155.08 19:03:01 99.56 28.72 70.84 1644.74 9679.85 19:04:01 1.48 0.00 1.48 0.00 18.53 19:05:01 1.73 0.00 1.73 0.00 28.00 19:06:01 1.05 0.00 1.05 0.00 12.93 19:07:01 1.90 0.00 1.90 0.00 26.40 19:08:01 0.95 0.00 0.95 0.00 11.86 19:09:01 2.05 0.00 2.05 0.00 28.66 19:10:01 1.45 0.00 1.45 0.00 18.26 19:11:01 1.50 0.00 1.50 0.00 20.00 19:12:01 1.10 0.00 1.10 0.00 13.73 19:13:01 0.95 0.00 0.95 0.00 13.20 19:14:01 1.45 0.00 1.45 0.00 23.33 19:15:01 1.58 0.00 1.58 0.00 20.26 19:16:01 1.32 0.00 1.32 0.00 19.33 19:17:01 3.53 1.87 1.67 14.93 26.93 19:18:01 1.58 0.00 1.58 0.00 22.53 19:19:01 1.58 0.02 1.57 0.13 20.26 19:20:01 1.25 0.00 1.25 0.00 17.06 19:21:01 2.10 0.00 2.10 0.00 25.73 19:22:01 27.41 5.58 21.83 159.17 3136.54 19:23:01 32.58 9.10 23.49 742.03 3273.83 19:24:01 25.40 4.55 20.85 264.49 9582.00 Average: 25.75 4.26 21.49 272.80 4048.29 19:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:02:02 13880572 15507820 2544396 15.49 67660 1757056 854468 4.89 715920 1607176 219236 19:03:01 13676016 15395680 2748952 16.74 70960 1842496 984788 5.64 834408 1686048 192 19:04:01 13675576 15395204 2749392 16.74 71032 1842500 984788 5.64 834520 1686052 172 19:05:01 13656604 15376432 2768364 16.85 71104 1842604 984788 5.64 853192 1686144 68 19:06:01 13656768 15376628 2768200 16.85 71136 1842596 984788 5.64 853256 1686152 40 19:07:01 13654432 15374404 2770536 16.87 71196 1842636 984788 5.64 856200 1686176 192 19:08:01 13654100 15374108 2770868 16.87 71228 1842640 984788 5.64 856284 1686180 176 19:09:01 13653388 15373664 2771580 16.87 71292 1842864 984788 5.64 856616 1686356 176 19:10:01 13653108 15373520 2771860 16.88 71388 1842864 984788 5.64 857056 1686396 180 19:11:01 13652872 15373336 2772096 16.88 71432 1842880 984788 5.64 857092 1686424 128 19:12:01 13652696 15373192 2772272 16.88 71448 1842900 984788 5.64 857044 1686428 28 19:13:01 13653000 15373528 2771968 16.88 71476 1842904 984788 5.64 857252 1686436 168 19:14:01 13652188 15372956 2772780 16.88 71540 1843028 984788 5.64 857612 1686548 212 19:15:01 13652128 15372932 2772840 16.88 71560 1843032 984788 5.64 857668 1686556 8 19:16:01 13651788 15372704 2773180 16.88 71608 1843064 1000820 5.73 857988 1686576 64 19:17:01 13650524 15371992 2774444 16.89 72100 1843068 1013336 5.80 858696 1686584 228 19:18:01 13651496 15373108 2773472 16.89 72148 1843136 1013336 5.80 858744 1686648 32 19:19:01 13650900 15372556 2774068 16.89 72176 1843148 1013336 5.80 858928 1686652 164 19:20:01 13651540 15373240 2773428 16.89 72208 1843168 1013336 5.80 858756 1686672 40 19:21:01 13651260 15373056 2773708 16.89 72296 1843160 1013336 5.80 858900 1686668 28 19:22:01 13302940 15129824 3122028 19.01 76088 1940828 1139668 6.52 1110492 1775020 8416 19:23:01 12038200 13997976 4386768 26.71 80208 2064928 2292448 13.12 2321256 1815124 27432 19:24:01 13240568 15496128 3184400 19.39 82260 2352908 827960 4.74 891108 2037728 39492 Average: 13561420 15316260 2863548 17.43 72415 1875235 1042795 5.97 925173 1707685 12907 19:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:02:02 ens3 330.44 227.16 1852.72 72.47 0.00 0.00 0.00 0.00 19:02:02 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 19:03:01 ens3 94.63 60.01 484.40 18.75 0.00 0.00 0.00 0.00 19:03:01 lo 0.41 0.41 0.03 0.03 0.00 0.00 0.00 0.00 19:04:01 ens3 1.32 0.67 0.51 0.74 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 ens3 1.05 1.57 0.77 0.47 0.00 0.00 0.00 0.00 19:05:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:06:01 ens3 0.18 0.20 0.06 0.22 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 3.33 1.97 1.11 0.82 0.00 0.00 0.00 0.00 19:07:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:08:01 ens3 0.22 0.18 0.06 0.22 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 1.27 1.28 0.78 0.45 0.00 0.00 0.00 0.00 19:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:10:01 ens3 1.17 0.62 0.42 0.62 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 5.82 3.87 1.64 1.23 0.00 0.00 0.00 0.00 19:11:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 19:12:01 ens3 0.38 0.28 0.19 0.25 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 0.42 0.35 0.16 0.65 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 0.87 1.20 0.85 0.46 0.00 0.00 0.00 0.00 19:14:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:15:01 ens3 0.23 0.25 0.06 0.23 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 3.48 2.32 0.96 0.73 0.00 0.00 0.00 0.00 19:16:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:17:01 ens3 0.78 0.62 0.39 0.50 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 19:18:01 ens3 0.75 1.03 0.59 0.38 0.00 0.00 0.00 0.00 19:18:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:19:01 ens3 0.23 0.22 0.06 0.23 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 0.55 0.65 0.21 0.31 0.00 0.00 0.00 0.00 19:20:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:21:01 ens3 0.22 0.27 0.06 0.23 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 187.60 141.86 1470.45 28.26 0.00 0.00 0.00 0.00 19:22:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 ens3 5182.99 2665.42 2605.68 1243.48 0.00 0.00 0.00 0.00 19:23:01 lo 1.33 1.33 0.24 0.24 0.00 0.00 0.00 0.00 19:24:01 ens3 2624.98 1495.23 3072.20 563.82 0.00 0.00 0.00 0.00 19:24:01 lo 6.13 6.13 1.14 1.14 0.00 0.00 0.00 0.00 Average: ens3 367.35 200.45 412.79 84.22 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-42670) 08/31/25 _x86_64_ (4 CPU) 19:00:49 LINUX RESTART (4 CPU) 19:01:01 CPU %user %nice %system %iowait %steal %idle 19:02:02 all 22.94 0.00 2.05 4.16 0.06 70.78 19:02:02 0 19.48 0.00 2.43 10.21 0.07 67.82 19:02:02 1 28.93 0.00 2.16 1.59 0.05 67.27 19:02:02 2 25.58 0.00 1.44 1.39 0.07 71.52 19:02:02 3 17.76 0.00 2.19 3.48 0.05 76.52 19:03:01 all 6.85 0.00 0.57 0.70 0.03 91.85 19:03:01 0 5.43 0.00 0.83 1.68 0.02 92.04 19:03:01 1 9.70 0.00 0.85 0.88 0.03 88.53 19:03:01 2 6.60 0.00 0.32 0.07 0.05 92.96 19:03:01 3 5.68 0.00 0.29 0.17 0.02 93.85 19:04:01 all 0.40 0.00 0.02 0.01 0.01 99.56 19:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:04:01 1 0.05 0.00 0.03 0.00 0.02 99.90 19:04:01 2 1.50 0.00 0.00 0.00 0.02 98.48 19:04:01 3 0.05 0.00 0.02 0.02 0.02 99.90 19:05:01 all 0.77 0.00 0.01 0.01 0.01 99.19 19:05:01 0 0.10 0.00 0.02 0.00 0.00 99.88 19:05:01 1 0.37 0.00 0.00 0.00 0.00 99.63 19:05:01 2 2.25 0.00 0.03 0.00 0.02 97.70 19:05:01 3 0.32 0.00 0.02 0.03 0.03 99.60 19:06:01 all 0.27 0.00 0.02 0.00 0.01 99.69 19:06:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:06:01 2 1.03 0.00 0.00 0.00 0.03 98.94 19:06:01 3 0.03 0.00 0.03 0.00 0.02 99.92 19:07:01 all 0.18 0.00 0.02 0.00 0.01 99.78 19:07:01 0 0.30 0.00 0.02 0.02 0.00 99.67 19:07:01 1 0.07 0.00 0.02 0.00 0.02 99.90 19:07:01 2 0.03 0.00 0.02 0.00 0.02 99.93 19:07:01 3 0.32 0.00 0.03 0.02 0.02 99.62 19:08:01 all 0.03 0.00 0.01 0.00 0.01 99.94 19:08:01 0 0.03 0.00 0.00 0.02 0.00 99.95 19:08:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:08:01 2 0.05 0.00 0.02 0.00 0.03 99.90 19:08:01 3 0.03 0.00 0.03 0.00 0.02 99.92 19:09:01 all 0.11 0.00 0.02 0.00 0.01 99.85 19:09:01 0 0.10 0.00 0.03 0.02 0.00 99.85 19:09:01 1 0.08 0.00 0.02 0.00 0.00 99.90 19:09:01 2 0.07 0.00 0.00 0.02 0.02 99.90 19:09:01 3 0.20 0.00 0.00 0.00 0.02 99.78 19:10:01 all 0.05 0.00 0.01 0.01 0.01 99.92 19:10:01 0 0.10 0.00 0.02 0.00 0.00 99.88 19:10:01 1 0.03 0.00 0.02 0.00 0.00 99.95 19:10:01 2 0.03 0.00 0.02 0.02 0.02 99.92 19:10:01 3 0.02 0.00 0.02 0.00 0.03 99.93 19:11:01 all 0.23 0.00 0.02 0.00 0.01 99.73 19:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:11:01 1 0.12 0.00 0.03 0.00 0.00 99.85 19:11:01 2 0.68 0.00 0.02 0.03 0.02 99.25 19:11:01 3 0.10 0.00 0.02 0.00 0.02 99.87 19:12:01 all 0.39 0.00 0.02 0.00 0.01 99.58 19:12:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:12:01 1 0.05 0.00 0.00 0.00 0.02 99.93 19:12:01 2 1.47 0.00 0.03 0.00 0.03 98.47 19:12:01 3 0.02 0.00 0.03 0.00 0.02 99.93 19:12:01 CPU %user %nice %system %iowait %steal %idle 19:13:01 all 0.08 0.00 0.02 0.00 0.01 99.88 19:13:01 0 0.02 0.00 0.00 0.02 0.00 99.97 19:13:01 1 0.07 0.00 0.00 0.00 0.00 99.93 19:13:01 2 0.18 0.00 0.03 0.00 0.02 99.77 19:13:01 3 0.08 0.00 0.03 0.00 0.02 99.87 19:14:01 all 0.08 0.00 0.04 0.00 0.01 99.86 19:14:01 0 0.10 0.00 0.03 0.02 0.02 99.83 19:14:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:14:01 2 0.07 0.00 0.02 0.00 0.03 99.88 19:14:01 3 0.10 0.00 0.07 0.02 0.02 99.80 19:15:01 all 0.05 0.00 0.01 0.00 0.01 99.92 19:15:01 0 0.03 0.00 0.02 0.02 0.00 99.93 19:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 19:15:01 2 0.05 0.00 0.00 0.00 0.02 99.93 19:15:01 3 0.10 0.00 0.00 0.00 0.02 99.88 19:16:01 all 0.61 0.00 0.02 0.01 0.01 99.35 19:16:01 0 0.13 0.00 0.02 0.00 0.00 99.85 19:16:01 1 0.18 0.00 0.02 0.00 0.00 99.80 19:16:01 2 0.05 0.00 0.05 0.00 0.02 99.88 19:16:01 3 2.08 0.00 0.02 0.02 0.03 97.85 19:17:01 all 0.47 0.00 0.02 0.03 0.01 99.47 19:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:17:01 1 0.05 0.00 0.03 0.03 0.00 99.88 19:17:01 2 0.68 0.00 0.03 0.03 0.02 99.24 19:17:01 3 1.09 0.00 0.02 0.05 0.02 98.83 19:18:01 all 0.07 0.00 0.02 0.00 0.01 99.90 19:18:01 0 0.10 0.00 0.00 0.00 0.02 99.88 19:18:01 1 0.10 0.00 0.00 0.02 0.00 99.88 19:18:01 2 0.05 0.00 0.03 0.00 0.02 99.90 19:18:01 3 0.02 0.00 0.02 0.02 0.00 99.95 19:19:01 all 0.03 0.00 0.03 0.01 0.01 99.92 19:19:01 0 0.07 0.00 0.03 0.00 0.00 99.90 19:19:01 1 0.00 0.00 0.03 0.02 0.00 99.95 19:19:01 2 0.03 0.00 0.03 0.00 0.03 99.90 19:19:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:20:01 all 0.05 0.00 0.03 0.00 0.01 99.91 19:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:20:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:20:01 2 0.10 0.00 0.03 0.02 0.03 99.82 19:20:01 3 0.02 0.00 0.02 0.02 0.00 99.95 19:21:01 all 0.02 0.00 0.03 0.01 0.01 99.94 19:21:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:21:01 1 0.00 0.00 0.00 0.00 0.00 100.00 19:21:01 2 0.02 0.00 0.07 0.00 0.02 99.90 19:21:01 3 0.02 0.00 0.02 0.03 0.02 99.92 19:22:01 all 6.95 0.00 0.50 0.05 0.02 92.48 19:22:01 0 6.33 0.00 0.75 0.00 0.02 92.90 19:22:01 1 7.69 0.00 0.45 0.08 0.02 91.76 19:22:01 2 6.09 0.00 0.50 0.08 0.05 93.27 19:22:01 3 7.68 0.00 0.30 0.02 0.02 91.98 19:23:01 all 74.42 0.00 5.63 0.11 0.10 19.74 19:23:01 0 71.37 0.00 5.25 0.13 0.10 23.14 19:23:01 1 76.43 0.00 5.84 0.22 0.10 17.41 19:23:01 2 77.91 0.00 4.75 0.03 0.10 17.21 19:23:01 3 71.93 0.00 6.71 0.07 0.10 21.20 19:23:01 CPU %user %nice %system %iowait %steal %idle 19:24:01 all 52.40 0.00 4.03 0.11 0.08 43.38 19:24:01 0 46.99 0.00 4.07 0.05 0.07 48.83 19:24:01 1 51.51 0.00 4.12 0.20 0.08 44.08 19:24:01 2 56.44 0.00 4.64 0.13 0.08 38.70 19:24:01 3 54.70 0.00 3.27 0.05 0.08 41.90 Average: all 7.26 0.00 0.57 0.23 0.02 91.92 Average: 0 6.54 0.00 0.59 0.53 0.01 92.33 Average: 1 7.61 0.00 0.59 0.13 0.01 91.66 Average: 2 7.86 0.00 0.52 0.08 0.03 91.51 Average: 3 7.03 0.00 0.57 0.17 0.02 92.20