---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12613 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 630 13115 0 2293 15079 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:a5:df:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85485sec preferred_lft 85485sec inet6 fe80::f816:3eff:fea5:dfe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12613) 11/14/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 126.60 10.81 115.78 278.09 23313.58 09:40:01 26.51 0.00 26.51 0.00 3429.96 09:41:01 1.73 0.00 1.73 0.00 612.86 09:42:01 4.18 0.02 4.17 0.13 1278.85 09:43:02 2.83 0.00 2.83 0.00 813.25 09:44:01 5.76 1.15 4.61 23.72 1009.59 09:45:01 2.82 0.32 2.50 8.40 676.95 09:46:01 4.83 0.00 4.83 0.00 943.44 09:47:01 7.38 0.00 7.38 0.00 1207.40 09:48:01 4.17 0.00 4.17 0.00 564.21 09:49:01 3.37 0.00 3.37 0.00 507.65 09:50:01 5.13 0.00 5.13 0.00 740.28 09:51:01 9.08 0.00 9.08 0.00 1752.37 09:52:01 237.14 4.98 232.16 153.57 15518.61 Average: 31.56 1.23 30.32 33.13 3742.60 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13838144 15542160 2586824 15.75 70868 1826996 788112 4.51 681072 1678120 87316 09:40:01 13828464 15540156 2596504 15.81 76420 1827896 788112 4.51 687956 1679000 2016 09:41:01 13811396 15533860 2613572 15.91 84568 1828776 788112 4.51 700624 1679884 4872 09:42:01 13787000 15526004 2637968 16.06 91448 1835744 788112 4.51 712788 1686708 4808 09:43:02 13770388 15521320 2654580 16.16 99616 1837768 788112 4.51 724184 1688716 2284 09:44:01 13753900 15517552 2671068 16.26 108024 1840040 827152 4.73 734908 1690716 680 09:45:01 13736256 15511120 2688712 16.37 116136 1841128 827152 4.73 747308 1691288 1596 09:46:01 13716520 15507300 2708448 16.49 122160 1848448 827152 4.73 754504 1698556 11484 09:47:01 13697344 15499544 2727624 16.61 125672 1854648 827152 4.73 764108 1704756 3588 09:48:01 13688540 15498264 2736428 16.66 131540 1855152 827152 4.73 769688 1705260 1396 09:49:01 13680072 15496964 2744896 16.71 137228 1855480 827152 4.73 776264 1705576 996 09:50:01 13665068 15494628 2759900 16.80 144296 1859016 827152 4.73 783372 1709108 1644 09:51:01 13633768 15490488 2791200 16.99 151536 1874644 827152 4.73 790664 1724704 19216 09:52:01 13396172 15401400 3028796 18.44 240580 1928780 901444 5.16 992076 1753480 25872 Average: 13714502 15505769 2710466 16.50 121435 1851037 818516 4.68 758537 1699705 11983 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 119.13 90.37 1109.98 21.51 0.00 0.00 0.00 0.00 09:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 09:40:01 ens3 109.82 98.53 149.39 27.61 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:41:01 ens3 152.55 144.17 228.06 38.65 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 202.80 220.48 222.49 68.57 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:02 ens3 171.37 159.01 249.73 44.31 0.00 0.00 0.00 0.00 09:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 159.65 155.52 219.42 44.04 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:45:01 ens3 149.79 141.58 224.60 42.28 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 190.10 207.67 227.86 62.88 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 ens3 137.39 152.77 162.49 46.05 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 ens3 119.54 103.73 255.80 28.39 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:49:01 ens3 112.95 97.28 244.84 26.46 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 167.72 166.26 265.67 48.29 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 301.05 359.67 296.66 104.89 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 518.58 510.91 784.49 142.83 0.00 0.00 0.00 0.00 09:52:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 186.63 186.31 331.63 53.35 0.00 0.00 0.00 0.00 Average: lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12613) 11/14/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.73 0.00 1.07 1.84 0.05 84.30 09:39:01 0 9.16 0.00 0.95 3.71 0.05 86.13 09:39:01 1 4.00 0.00 0.44 0.55 0.05 94.96 09:39:01 2 30.74 0.00 2.27 0.89 0.08 66.01 09:39:01 3 7.02 0.00 0.58 2.22 0.03 90.14 09:40:01 all 0.31 0.00 0.28 0.16 0.03 99.21 09:40:01 0 0.17 0.00 0.18 0.63 0.00 99.02 09:40:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:40:01 2 0.95 0.00 0.85 0.02 0.05 98.13 09:40:01 3 0.05 0.00 0.05 0.00 0.03 99.87 09:41:01 all 0.42 0.00 0.38 0.05 0.04 99.12 09:41:01 0 0.08 0.00 0.10 0.10 0.02 99.70 09:41:01 1 0.39 0.00 0.28 0.03 0.05 99.25 09:41:01 2 1.12 0.00 1.02 0.07 0.07 97.73 09:41:01 3 0.10 0.00 0.12 0.00 0.05 99.73 09:42:01 all 0.70 0.00 0.53 0.43 0.05 98.29 09:42:01 0 0.32 0.00 0.13 0.02 0.02 99.52 09:42:01 1 0.45 0.00 0.12 0.35 0.05 99.03 09:42:01 2 0.19 0.00 0.17 0.12 0.05 99.47 09:42:01 3 1.84 0.00 1.70 1.22 0.08 95.16 09:43:02 all 0.92 0.00 0.59 0.12 0.03 98.34 09:43:02 0 0.10 0.00 0.03 0.02 0.02 99.83 09:43:02 1 0.30 0.00 0.27 0.08 0.03 99.31 09:43:02 2 0.08 0.00 0.07 0.02 0.02 99.81 09:43:02 3 3.20 0.00 1.95 0.33 0.07 94.45 09:44:01 all 0.82 0.00 0.50 0.20 0.04 98.44 09:44:01 0 0.90 0.00 0.24 0.00 0.02 98.85 09:44:01 1 0.15 0.00 0.34 0.10 0.07 99.34 09:44:01 2 0.17 0.00 0.20 0.03 0.03 99.56 09:44:01 3 2.05 0.00 1.24 0.66 0.07 95.98 09:45:01 all 0.67 0.00 0.37 0.04 0.05 98.88 09:45:01 0 0.17 0.00 0.07 0.00 0.02 99.75 09:45:01 1 0.72 0.00 0.47 0.07 0.10 98.65 09:45:01 2 0.33 0.00 0.07 0.00 0.00 99.60 09:45:01 3 1.44 0.00 0.91 0.07 0.07 97.51 09:46:01 all 0.56 0.00 0.39 0.06 0.04 98.95 09:46:01 0 0.05 0.00 0.08 0.00 0.03 99.83 09:46:01 1 0.74 0.00 0.58 0.13 0.05 98.50 09:46:01 2 0.97 0.00 0.62 0.03 0.03 98.34 09:46:01 3 0.50 0.00 0.23 0.10 0.03 99.13 09:47:01 all 0.36 0.00 0.31 0.06 0.03 99.25 09:47:01 0 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 1 0.12 0.00 0.17 0.15 0.02 99.55 09:47:01 2 1.12 0.00 0.96 0.02 0.05 97.85 09:47:01 3 0.15 0.00 0.10 0.07 0.03 99.65 09:48:01 all 0.42 0.00 0.28 0.05 0.03 99.22 09:48:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:48:01 1 0.12 0.00 0.15 0.12 0.03 99.58 09:48:01 2 0.50 0.00 0.28 0.00 0.03 99.18 09:48:01 3 1.02 0.00 0.64 0.05 0.05 98.24 09:49:01 all 0.48 0.00 0.26 0.04 0.04 99.17 09:49:01 0 1.58 0.00 0.82 0.02 0.05 97.53 09:49:01 1 0.10 0.00 0.08 0.08 0.02 99.72 09:49:01 2 0.07 0.00 0.10 0.00 0.03 99.80 09:49:01 3 0.18 0.00 0.08 0.08 0.05 99.60 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.65 0.00 0.46 0.05 0.04 98.80 09:50:01 0 1.92 0.00 1.12 0.02 0.07 96.88 09:50:01 1 0.15 0.00 0.07 0.08 0.02 99.68 09:50:01 2 0.28 0.00 0.35 0.00 0.05 99.32 09:50:01 3 0.23 0.00 0.25 0.10 0.05 99.36 09:51:01 all 0.90 0.00 0.73 0.08 0.05 98.23 09:51:01 0 0.05 0.00 0.07 0.00 0.03 99.85 09:51:01 1 1.15 0.00 0.95 0.15 0.05 97.69 09:51:01 2 1.46 0.00 1.02 0.00 0.07 97.46 09:51:01 3 0.96 0.00 0.91 0.17 0.07 97.90 09:52:01 all 19.51 0.00 9.77 0.72 0.10 69.90 09:52:01 0 25.14 0.00 9.28 0.44 0.10 65.04 09:52:01 1 13.70 0.00 8.41 1.53 0.10 76.26 09:52:01 2 21.44 0.00 10.71 0.63 0.10 67.11 09:52:01 3 17.88 0.00 10.64 0.29 0.10 71.09 Average: all 2.82 0.00 1.14 0.28 0.05 95.72 Average: 0 2.82 0.00 0.93 0.35 0.03 95.86 Average: 1 1.58 0.00 0.88 0.25 0.05 97.25 Average: 2 4.24 0.00 1.33 0.13 0.05 94.25 Average: 3 2.65 0.00 1.40 0.38 0.06 95.51