---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29131 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 8.4G 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 607 13144 0 2287 15101 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:6c:ce:4d brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe6c:ce4d/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-29131) 07/19/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 135.53 10.81 124.71 275.95 51834.83 09:40:01 28.56 0.00 28.56 0.00 4035.06 09:41:01 2.58 0.00 2.58 0.00 543.64 09:42:01 2.87 0.02 2.85 0.13 1207.80 09:43:01 3.13 0.00 3.13 0.00 706.96 09:44:01 2.50 0.00 2.50 0.00 721.21 09:45:01 2.43 0.00 2.43 0.00 726.95 09:46:01 3.37 0.00 3.37 0.00 732.81 09:47:01 8.93 0.00 8.93 0.00 1576.54 09:48:01 3.07 0.00 3.07 0.00 336.88 09:49:01 2.48 0.00 2.48 0.00 349.28 09:50:01 2.83 0.00 2.83 0.00 331.94 09:51:01 5.55 1.12 4.43 23.20 482.72 09:52:01 8.23 0.02 8.21 0.13 1233.99 09:53:01 135.20 6.33 128.87 151.73 8749.07 09:54:01 80.09 0.93 79.15 57.32 8485.39 Average: 26.71 1.20 25.51 31.78 5128.32 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13858996 15560892 2565972 15.62 72576 1823092 768264 4.40 667980 1672844 96036 09:40:01 13842324 15554828 2582644 15.72 80220 1824388 768264 4.40 679340 1674120 24 09:41:01 13828560 15549820 2596408 15.81 86848 1824948 768264 4.40 689888 1674680 2616 09:42:01 13805804 15544868 2619164 15.95 94724 1832000 768264 4.40 699416 1681716 4948 09:43:01 13790068 15537604 2634900 16.04 100436 1833780 768264 4.40 710700 1683492 4784 09:44:01 13775784 15534680 2649184 16.13 108424 1835308 768264 4.40 720720 1685012 5436 09:45:01 13763376 15531952 2661592 16.20 115788 1836080 768264 4.40 729092 1685776 3360 09:46:01 13747632 15528488 2677336 16.30 121272 1841032 768264 4.40 735656 1690640 7316 09:47:01 13727704 15524620 2697264 16.42 126072 1849640 768264 4.40 741648 1699328 2416 09:48:01 13722892 15524000 2702076 16.45 129468 1849916 784296 4.49 745148 1699596 1428 09:49:01 13716148 15522408 2708820 16.49 133476 1850228 784296 4.49 749840 1699900 1548 09:50:01 13710620 15521588 2714348 16.53 137212 1850448 784296 4.49 753636 1700120 1620 09:51:01 13702148 15520280 2722820 16.58 141916 1851708 828348 4.74 758764 1701092 16 09:52:01 13681700 15517560 2743268 16.70 148368 1860188 828348 4.74 765200 1709548 4340 09:53:01 13447240 15519396 2977728 18.13 238908 1953424 791132 4.53 900440 1750388 153952 09:54:01 13466852 15479252 2958116 18.01 241852 1935240 851616 4.87 920204 1756324 21532 Average: 13724240 15529515 2700728 16.44 129848 1853214 785419 4.49 747980 1697786 19461 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 187.90 146.23 1114.42 32.28 0.00 0.00 0.00 0.00 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 148.41 137.33 212.72 38.13 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 129.83 119.75 188.18 31.89 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 215.66 233.78 251.62 70.29 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 09:43:01 ens3 128.79 120.73 233.89 33.16 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 150.64 147.61 208.24 41.76 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 131.39 126.23 200.22 35.58 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 156.34 164.87 229.20 46.20 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 186.94 208.47 252.26 61.32 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 73.35 61.54 209.39 16.73 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 83.64 74.34 211.97 18.99 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 82.00 72.42 215.64 18.31 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 97.77 87.92 225.04 23.88 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 207.83 234.24 226.85 68.07 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:53:01 ens3 378.57 409.05 857.76 113.39 0.00 0.00 0.00 0.00 09:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 307.15 302.92 83.37 89.54 0.00 0.00 0.00 0.00 09:54:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 166.64 165.46 307.54 46.22 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29131) 07/19/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.49 0.00 1.19 3.13 0.07 82.12 09:39:01 0 8.07 0.00 0.95 1.25 0.07 89.66 09:39:01 1 21.39 0.00 1.79 0.54 0.08 76.20 09:39:01 2 22.33 0.00 1.75 6.77 0.08 69.07 09:39:01 3 2.19 0.00 0.28 3.97 0.03 93.52 09:40:01 all 0.52 0.00 0.44 0.21 0.05 98.79 09:40:01 0 0.48 0.00 0.20 0.18 0.03 99.10 09:40:01 1 1.14 0.00 1.22 0.02 0.08 97.54 09:40:01 2 0.08 0.00 0.17 0.17 0.05 99.53 09:40:01 3 0.38 0.00 0.18 0.47 0.03 98.93 09:41:01 all 0.54 0.00 0.31 0.07 0.04 99.04 09:41:01 0 0.90 0.00 0.08 0.00 0.03 98.99 09:41:01 1 1.02 0.00 0.97 0.05 0.05 97.91 09:41:01 2 0.05 0.00 0.03 0.17 0.05 99.70 09:41:01 3 0.18 0.00 0.13 0.05 0.02 99.62 09:42:01 all 1.14 0.00 0.50 0.06 0.05 98.25 09:42:01 0 2.14 0.00 0.08 0.00 0.03 97.75 09:42:01 1 2.06 0.00 1.74 0.03 0.10 96.07 09:42:01 2 0.00 0.00 0.05 0.12 0.07 99.77 09:42:01 3 0.37 0.00 0.12 0.10 0.02 99.40 09:43:01 all 0.58 0.00 0.31 0.07 0.03 99.01 09:43:01 0 1.02 0.00 0.42 0.03 0.03 98.50 09:43:01 1 0.47 0.00 0.27 0.02 0.02 99.23 09:43:01 2 0.65 0.00 0.40 0.15 0.03 98.76 09:43:01 3 0.20 0.00 0.15 0.07 0.03 99.55 09:44:01 all 0.51 0.00 0.36 0.09 0.05 98.99 09:44:01 0 0.70 0.00 0.55 0.02 0.05 98.68 09:44:01 1 0.42 0.00 0.22 0.00 0.03 99.33 09:44:01 2 0.75 0.00 0.55 0.28 0.05 98.36 09:44:01 3 0.18 0.00 0.15 0.07 0.03 99.57 09:45:01 all 0.49 0.00 0.32 0.11 0.03 99.05 09:45:01 0 1.60 0.00 0.94 0.05 0.07 97.35 09:45:01 1 0.02 0.00 0.05 0.00 0.02 99.92 09:45:01 2 0.03 0.00 0.03 0.28 0.02 99.63 09:45:01 3 0.35 0.00 0.23 0.10 0.05 99.26 09:46:01 all 0.49 0.00 0.38 0.07 0.05 99.01 09:46:01 0 0.86 0.00 0.76 0.03 0.08 98.27 09:46:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:46:01 2 0.23 0.00 0.13 0.13 0.02 99.48 09:46:01 3 0.83 0.00 0.63 0.10 0.05 98.38 09:47:01 all 0.51 0.00 0.41 0.10 0.03 98.95 09:47:01 0 1.01 0.00 0.74 0.03 0.05 98.17 09:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 2 0.00 0.00 0.03 0.17 0.00 99.80 09:47:01 3 0.99 0.00 0.80 0.22 0.05 97.94 09:48:01 all 0.47 0.00 0.19 0.03 0.03 99.29 09:48:01 0 1.05 0.00 0.23 0.02 0.03 98.67 09:48:01 1 0.02 0.00 0.03 0.00 0.02 99.93 09:48:01 2 0.73 0.00 0.38 0.05 0.03 98.80 09:48:01 3 0.07 0.00 0.12 0.07 0.03 99.72 09:49:01 all 0.45 0.00 0.21 0.03 0.03 99.28 09:49:01 0 0.82 0.00 0.15 0.00 0.03 99.00 09:49:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 2 0.85 0.00 0.64 0.12 0.03 98.36 09:49:01 3 0.12 0.00 0.05 0.00 0.02 99.82 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.80 0.00 0.18 0.02 0.03 98.97 09:50:01 0 2.10 0.00 0.10 0.00 0.05 97.75 09:50:01 1 0.00 0.00 0.02 0.00 0.02 99.97 09:50:01 2 0.99 0.00 0.55 0.10 0.05 98.31 09:50:01 3 0.10 0.00 0.07 0.00 0.03 99.80 09:51:01 all 0.85 0.00 0.32 0.06 0.03 98.74 09:51:01 0 1.26 0.00 0.17 0.00 0.05 98.52 09:51:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:51:01 2 0.75 0.00 0.47 0.18 0.03 98.56 09:51:01 3 1.33 0.00 0.62 0.05 0.03 97.96 09:52:01 all 0.64 0.00 0.56 0.10 0.04 98.67 09:52:01 0 1.51 0.00 1.29 0.03 0.08 97.08 09:52:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:52:01 2 0.00 0.00 0.07 0.32 0.02 99.60 09:52:01 3 1.04 0.00 0.82 0.00 0.08 98.06 09:53:01 all 10.43 0.00 3.82 0.40 0.07 85.29 09:53:01 0 10.11 0.00 4.09 0.12 0.08 85.60 09:53:01 1 9.57 0.00 2.35 0.17 0.05 87.86 09:53:01 2 12.38 0.00 3.27 0.68 0.05 83.61 09:53:01 3 9.66 0.00 5.54 0.63 0.07 84.10 09:54:01 all 17.49 0.00 6.95 0.56 0.07 74.92 09:54:01 0 2.84 0.00 8.57 0.00 0.05 88.54 09:54:01 1 44.32 0.00 6.74 0.22 0.12 48.61 09:54:01 2 6.19 0.00 3.91 1.29 0.05 88.56 09:54:01 3 16.94 0.00 8.53 0.72 0.07 73.74 Average: all 3.08 0.00 1.03 0.32 0.04 95.53 Average: 0 2.27 0.00 1.21 0.11 0.05 96.36 Average: 1 4.98 0.00 0.96 0.06 0.04 93.95 Average: 2 2.87 0.00 0.77 0.69 0.04 95.62 Average: 3 2.20 0.00 1.16 0.41 0.04 96.18