---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-45395 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 9.1G 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 1105 11970 0 2964 14607 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:16:0d:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fe16:d43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45395) 09/13/25 _x86_64_ (4 CPU) 01:11:20 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 180.25 31.91 148.34 1763.97 23229.86 01:14:01 70.65 10.60 60.05 746.13 11621.33 01:15:01 6.38 0.00 6.38 0.00 3120.41 01:16:01 4.12 0.02 4.10 0.13 3083.22 01:17:01 3.35 0.03 3.32 0.27 2870.64 01:18:01 4.12 0.03 4.08 0.53 2659.29 01:19:01 4.30 0.00 4.30 0.00 2892.58 01:20:01 3.85 0.00 3.85 0.00 2982.17 01:21:01 3.48 0.00 3.48 0.00 2862.72 01:22:01 3.67 0.00 3.67 0.00 2714.21 01:23:01 3.33 0.00 3.33 0.00 2843.13 01:24:01 5.65 1.12 4.53 23.20 2864.99 01:25:01 3.07 0.00 3.07 0.00 2972.17 01:26:01 3.80 0.00 3.80 0.00 2860.06 01:27:01 6.60 1.83 4.77 14.66 2875.04 01:28:01 24.18 4.48 19.70 114.65 8441.53 01:29:01 41.63 0.82 40.81 86.79 22460.26 Average: 21.91 2.99 18.92 161.78 6079.51 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13329188 15303436 3095780 18.85 76628 2084636 964032 5.52 939288 1916244 107652 01:14:01 10910776 13061720 5514192 33.57 80604 2252292 3088540 17.68 3277296 1980336 6740 01:15:01 9511428 11663344 6913540 42.09 80720 2253100 4481500 25.65 4677412 1976192 108 01:16:01 9467176 11622040 6957792 42.36 80792 2255940 4481500 25.65 4718304 1979012 44 01:17:01 9467336 11623128 6957632 42.36 80900 2256712 4481500 25.65 4715980 1979796 260 01:18:01 9422288 11580592 7002680 42.63 80988 2259024 4498324 25.74 4758864 1981960 256 01:19:01 9405760 11565024 7019208 42.73 81060 2259880 4498324 25.74 4775084 1982764 108 01:20:01 9405228 11564600 7019740 42.74 81128 2259884 4498324 25.74 4775276 1982800 12 01:21:01 9395960 11555892 7029008 42.79 81192 2260364 4498324 25.74 4784220 1983272 20 01:22:01 9407324 11567356 7017644 42.73 81272 2260360 4498324 25.74 4772800 1983280 32 01:23:01 9407212 11567352 7017756 42.73 81352 2260372 4498324 25.74 4773008 1983280 180 01:24:01 9405064 11566284 7019904 42.74 81464 2261176 4540836 25.99 4773172 1983876 216 01:25:01 9405436 11566720 7019532 42.74 81536 2261176 4540836 25.99 4773420 1983880 188 01:26:01 9402396 11564056 7022572 42.76 81600 2261468 4540836 25.99 4776812 1984100 92 01:27:01 9311952 11489300 7113016 43.31 82204 2275988 4601064 26.33 4848816 1998668 14804 01:28:01 12306412 15121516 4118556 25.07 83464 2903280 1034136 5.92 1737928 2111220 489776 01:29:01 12215344 14921672 4209624 25.63 86636 2793448 1248248 7.14 1886048 2056368 9448 Average: 10069193 12288472 6355775 38.70 81385 2318771 3823116 21.88 4103749 1991003 37055 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 404.75 297.72 5149.77 44.12 0.00 0.00 0.00 0.00 01:13:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 01:14:01 ens3 191.65 135.73 1275.34 38.67 0.00 0.00 0.00 0.00 01:14:01 lo 0.45 0.45 0.06 0.06 0.00 0.00 0.00 0.00 01:15:01 ens3 137.39 73.27 34.61 25.02 0.00 0.00 0.00 0.00 01:15:01 lo 0.38 0.38 0.44 0.44 0.00 0.00 0.00 0.00 01:16:01 ens3 543.18 253.47 126.63 99.81 0.00 0.00 0.00 0.00 01:16:01 lo 0.23 0.23 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 ens3 140.07 80.37 33.76 28.50 0.00 0.00 0.00 0.00 01:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 147.79 97.88 36.76 33.21 0.00 0.00 0.00 0.00 01:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:19:01 ens3 88.37 38.69 24.72 19.90 0.00 0.00 0.00 0.00 01:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 0.22 0.18 0.06 0.10 0.00 0.00 0.00 0.00 01:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:21:01 ens3 59.89 33.84 13.24 10.90 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 0.52 0.27 0.20 0.49 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:23:01 ens3 1.48 0.63 0.57 0.82 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 0.20 0.22 0.06 0.26 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 0.18 0.15 0.06 0.24 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 20.53 14.53 4.52 4.18 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 2227.19 1293.90 557.57 494.29 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 491.33 305.43 638.21 105.02 0.00 0.00 0.00 0.00 01:28:01 lo 1.28 1.28 0.10 0.10 0.00 0.00 0.00 0.00 01:29:01 ens3 702.20 305.07 182.43 316.49 0.00 0.00 0.00 0.00 01:29:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 303.37 172.44 475.19 71.89 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-45395) 09/13/25 _x86_64_ (4 CPU) 01:11:20 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 25.60 0.00 2.01 1.90 0.07 70.42 01:13:01 0 30.37 0.00 1.81 0.94 0.08 66.80 01:13:01 1 15.51 0.00 1.81 2.01 0.05 80.63 01:13:01 2 39.62 0.00 2.45 1.12 0.08 56.72 01:13:01 3 16.90 0.00 1.97 3.53 0.07 77.54 01:14:01 all 51.36 0.00 1.55 0.39 0.09 46.60 01:14:01 0 39.15 0.00 2.02 0.87 0.08 57.88 01:14:01 1 53.49 0.00 1.96 0.35 0.10 44.10 01:14:01 2 52.72 0.00 0.94 0.10 0.08 46.16 01:14:01 3 60.02 0.00 1.31 0.25 0.08 38.34 01:15:01 all 13.19 0.00 0.57 0.12 0.03 86.09 01:15:01 0 8.70 0.00 0.47 0.08 0.03 90.71 01:15:01 1 23.71 0.00 0.98 0.40 0.03 74.87 01:15:01 2 9.17 0.00 0.63 0.00 0.05 90.14 01:15:01 3 11.13 0.00 0.18 0.00 0.03 88.65 01:16:01 all 2.50 0.00 0.44 0.29 0.03 96.75 01:16:01 0 1.84 0.00 0.62 0.03 0.03 97.48 01:16:01 1 2.23 0.00 0.63 0.57 0.02 96.55 01:16:01 2 2.89 0.00 0.33 0.48 0.02 96.28 01:16:01 3 3.06 0.00 0.22 0.08 0.02 96.62 01:17:01 all 0.85 0.00 0.19 0.13 0.02 98.81 01:17:01 0 0.85 0.00 0.05 0.02 0.00 99.08 01:17:01 1 0.33 0.00 0.32 0.02 0.02 99.32 01:17:01 2 1.30 0.00 0.20 0.48 0.03 97.98 01:17:01 3 0.90 0.00 0.20 0.00 0.02 98.88 01:18:01 all 2.09 0.00 0.23 3.34 0.02 94.31 01:18:01 0 2.30 0.00 0.20 0.00 0.03 97.46 01:18:01 1 1.87 0.00 0.23 0.05 0.02 97.83 01:18:01 2 2.86 0.00 0.17 11.97 0.03 84.97 01:18:01 3 1.33 0.00 0.32 1.32 0.03 97.00 01:19:01 all 1.60 0.00 0.15 0.17 0.02 98.06 01:19:01 0 1.85 0.00 0.15 0.03 0.02 97.95 01:19:01 1 1.25 0.00 0.28 0.00 0.02 98.45 01:19:01 2 1.20 0.00 0.03 0.62 0.02 98.13 01:19:01 3 2.09 0.00 0.15 0.00 0.02 97.74 01:20:01 all 0.40 0.00 0.02 0.14 0.02 99.43 01:20:01 0 0.23 0.00 0.03 0.00 0.02 99.72 01:20:01 1 1.24 0.00 0.03 0.02 0.03 98.68 01:20:01 2 0.07 0.00 0.02 0.55 0.00 99.37 01:20:01 3 0.05 0.00 0.02 0.00 0.02 99.92 01:21:01 all 1.15 0.00 0.12 0.20 0.02 98.51 01:21:01 0 0.32 0.00 0.07 0.00 0.02 99.60 01:21:01 1 1.05 0.00 0.23 0.00 0.02 98.71 01:21:01 2 1.87 0.00 0.08 0.81 0.02 97.22 01:21:01 3 1.37 0.00 0.08 0.00 0.03 98.52 01:22:01 all 0.08 0.00 0.04 3.13 0.02 96.73 01:22:01 0 0.13 0.00 0.03 0.00 0.00 99.83 01:22:01 1 0.07 0.00 0.05 0.00 0.02 99.87 01:22:01 2 0.07 0.00 0.03 11.96 0.02 87.92 01:22:01 3 0.05 0.00 0.05 0.58 0.03 99.28 01:23:01 all 0.23 0.00 0.03 0.96 0.01 98.76 01:23:01 0 0.07 0.00 0.02 0.07 0.02 99.83 01:23:01 1 0.10 0.00 0.00 0.93 0.02 98.95 01:23:01 2 0.75 0.00 0.03 2.73 0.02 96.47 01:23:01 3 0.05 0.00 0.07 0.13 0.02 99.73 01:23:01 CPU %user %nice %system %iowait %steal %idle 01:24:01 all 0.63 0.00 0.07 0.15 0.02 99.13 01:24:01 0 0.35 0.00 0.03 0.05 0.02 99.55 01:24:01 1 0.62 0.00 0.12 0.47 0.02 98.78 01:24:01 2 1.45 0.00 0.07 0.05 0.03 98.40 01:24:01 3 0.07 0.00 0.05 0.02 0.02 99.85 01:25:01 all 0.06 0.00 0.03 0.19 0.01 99.70 01:25:01 0 0.05 0.00 0.03 0.00 0.02 99.90 01:25:01 1 0.03 0.00 0.02 0.52 0.00 99.43 01:25:01 2 0.05 0.00 0.02 0.23 0.02 99.68 01:25:01 3 0.12 0.00 0.08 0.00 0.02 99.78 01:26:01 all 0.43 0.00 0.06 0.11 0.02 99.37 01:26:01 0 0.55 0.00 0.03 0.00 0.02 99.40 01:26:01 1 0.40 0.00 0.05 0.38 0.02 99.15 01:26:01 2 0.39 0.00 0.10 0.07 0.03 99.41 01:26:01 3 0.42 0.00 0.07 0.00 0.03 99.48 01:27:01 all 18.36 0.00 3.11 0.10 0.05 78.37 01:27:01 0 18.67 0.00 3.12 0.00 0.03 78.18 01:27:01 1 14.70 0.00 4.21 0.28 0.03 80.77 01:27:01 2 14.70 0.00 2.75 0.08 0.03 82.44 01:27:01 3 25.38 0.00 2.35 0.05 0.05 72.17 01:28:01 all 43.73 0.00 1.98 0.10 0.08 54.11 01:28:01 0 49.47 0.00 2.17 0.12 0.08 48.17 01:28:01 1 49.88 0.00 2.27 0.20 0.08 47.56 01:28:01 2 37.92 0.00 1.98 0.08 0.08 59.94 01:28:01 3 37.66 0.00 1.52 0.02 0.07 60.74 01:29:01 all 18.00 0.00 1.25 2.01 0.04 78.70 01:29:01 0 20.86 0.00 1.44 2.95 0.05 74.70 01:29:01 1 16.31 0.00 0.97 0.50 0.03 82.19 01:29:01 2 14.56 0.00 1.25 4.31 0.03 79.85 01:29:01 3 20.21 0.00 1.38 0.28 0.05 78.08 Average: all 10.59 0.00 0.70 0.79 0.03 87.89 Average: 0 10.32 0.00 0.72 0.30 0.03 88.62 Average: 1 10.73 0.00 0.83 0.39 0.03 88.01 Average: 2 10.67 0.00 0.65 2.10 0.04 86.54 Average: 3 10.63 0.00 0.59 0.37 0.04 88.38