---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21789 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: 2800.000 BogoMIPS: 5600.00 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 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 607 13167 0 2264 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:83:24:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe83:24ec/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-21789) 06/17/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 126.21 10.80 115.41 274.31 49899.77 09:40:01 31.63 0.00 31.63 0.00 4672.82 09:41:01 2.82 0.00 2.82 0.00 718.68 09:42:01 2.52 0.02 2.50 0.13 1212.33 09:43:01 2.78 0.00 2.78 0.00 787.87 09:44:01 3.28 0.00 3.28 0.00 922.91 09:45:01 1.83 0.00 1.83 0.00 510.45 09:46:01 5.92 0.00 5.92 0.00 1417.10 09:47:01 6.87 0.00 6.87 0.00 884.12 09:48:01 2.87 0.00 2.87 0.00 396.20 09:49:01 2.55 0.00 2.55 0.00 319.15 09:50:01 4.23 0.00 4.23 0.00 392.33 09:51:01 4.18 0.00 4.18 0.00 883.97 09:52:01 131.54 4.45 127.10 136.11 10619.30 09:53:01 101.90 2.78 99.12 72.12 7044.83 Average: 28.74 1.20 27.54 32.18 5379.23 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13874476 15557448 2550492 15.53 71200 1807360 777848 4.45 673276 1657668 115736 09:40:01 13862724 15556212 2562244 15.60 78668 1808680 777848 4.45 682364 1658968 692 09:41:01 13846084 15550368 2578884 15.70 86452 1809684 777848 4.45 693892 1659968 1444 09:42:01 13819496 15541004 2605472 15.86 94220 1816444 777848 4.45 706836 1666708 5328 09:43:01 13804560 15537108 2620408 15.95 101456 1818784 777848 4.45 717452 1669076 6260 09:44:01 13788748 15533780 2636220 16.05 110436 1820192 777848 4.45 728164 1670444 1588 09:45:01 13777788 15530728 2647180 16.12 116660 1820676 777848 4.45 735708 1670924 2984 09:46:01 13749388 15525540 2675580 16.29 123560 1833340 777848 4.45 743140 1683560 17152 09:47:01 13743368 15523936 2681600 16.33 127056 1833624 777848 4.45 747280 1683856 1040 09:48:01 13735884 15522000 2689084 16.37 131272 1834068 777848 4.45 752512 1684304 740 09:49:01 13730120 15521136 2694848 16.41 135124 1834304 777848 4.45 756288 1684528 348 09:50:01 13724272 15520664 2700696 16.44 139084 1834844 777848 4.45 760132 1685072 32 09:51:01 13705452 15518104 2719516 16.56 146116 1841460 777848 4.45 767240 1691668 8816 09:52:01 13486136 15519144 2938832 17.89 236056 1923940 808500 4.63 888008 1734332 81484 09:53:01 13426620 15407660 2998348 18.25 239972 1909676 894592 5.12 992392 1732636 11152 Average: 13738341 15524322 2686627 16.36 129155 1836472 787674 4.51 756312 1682247 16986 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 09:39:01 ens3 257.48 190.72 1078.69 32.25 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 09:40:01 ens3 147.91 135.06 209.46 38.01 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 09:41:01 ens3 153.02 146.04 218.97 39.25 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 09:42:01 ens3 215.50 232.56 283.78 71.75 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 09:43:01 ens3 158.67 153.16 248.01 43.80 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 09:44:01 ens3 161.24 159.72 227.34 44.59 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 09:45:01 ens3 118.00 110.15 251.55 29.98 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 09:46:01 ens3 268.49 308.08 321.35 89.08 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 09:47:01 ens3 75.44 63.81 212.88 17.09 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 09:48:01 ens3 86.24 75.57 219.94 20.41 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 09:49:01 ens3 80.39 68.66 218.31 18.74 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 09:50:01 ens3 85.20 75.07 210.37 20.60 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 09:51:01 ens3 193.87 212.53 231.08 63.31 0.00 0.00 0.00 0.00 09:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:52:01 ens3 525.20 564.07 912.38 159.29 0.00 0.00 0.00 0.00 09:53:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 09:53:01 ens3 203.33 199.28 59.09 59.37 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 182.00 179.63 326.89 49.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21789) 06/17/25 _x86_64_ (4 CPU) 09:37:19 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.94 0.00 1.11 6.96 0.05 78.93 09:39:01 0 21.90 0.00 1.25 1.82 0.05 74.98 09:39:01 1 10.58 0.00 0.94 0.53 0.07 87.89 09:39:01 2 12.74 0.00 1.34 18.17 0.05 67.71 09:39:01 3 6.51 0.00 0.92 7.33 0.05 85.19 09:40:01 all 0.41 0.00 0.36 0.48 0.03 98.73 09:40:01 0 0.23 0.00 0.25 0.00 0.00 99.52 09:40:01 1 0.08 0.00 0.08 0.23 0.03 99.57 09:40:01 2 1.21 0.00 1.02 1.69 0.05 96.03 09:40:01 3 0.13 0.00 0.07 0.00 0.02 99.78 09:41:01 all 0.48 0.00 0.37 0.07 0.03 99.05 09:41:01 0 0.13 0.00 0.00 0.02 0.02 99.83 09:41:01 1 0.10 0.00 0.07 0.15 0.03 99.65 09:41:01 2 1.65 0.00 1.42 0.12 0.07 96.74 09:41:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:42:01 all 0.66 0.00 0.49 0.05 0.04 98.75 09:42:01 0 0.55 0.00 0.33 0.00 0.03 99.08 09:42:01 1 0.75 0.00 0.50 0.10 0.05 98.60 09:42:01 2 0.95 0.00 0.69 0.10 0.07 98.19 09:42:01 3 0.40 0.00 0.42 0.00 0.03 99.14 09:43:01 all 0.55 0.00 0.38 0.05 0.04 98.98 09:43:01 0 0.67 0.00 0.48 0.02 0.05 98.78 09:43:01 1 0.43 0.00 0.30 0.13 0.02 99.12 09:43:01 2 0.48 0.00 0.37 0.07 0.05 99.03 09:43:01 3 0.64 0.00 0.34 0.02 0.03 98.98 09:44:01 all 0.53 0.00 0.39 0.06 0.05 98.98 09:44:01 0 1.47 0.00 1.05 0.02 0.05 97.41 09:44:01 1 0.07 0.00 0.10 0.10 0.02 99.72 09:44:01 2 0.08 0.00 0.07 0.12 0.07 99.67 09:44:01 3 0.49 0.00 0.35 0.00 0.05 99.11 09:45:01 all 0.60 0.00 0.28 0.12 0.03 98.97 09:45:01 0 0.18 0.00 0.12 0.00 0.03 99.67 09:45:01 1 0.42 0.00 0.33 0.40 0.02 98.83 09:45:01 2 0.03 0.00 0.03 0.05 0.02 99.87 09:45:01 3 1.76 0.00 0.67 0.02 0.05 97.50 09:46:01 all 0.68 0.00 0.59 0.09 0.03 98.61 09:46:01 0 1.42 0.00 1.32 0.02 0.03 97.20 09:46:01 1 0.45 0.00 0.45 0.22 0.02 98.86 09:46:01 2 0.20 0.00 0.17 0.12 0.02 99.50 09:46:01 3 0.64 0.00 0.40 0.02 0.03 98.91 09:47:01 all 0.69 0.00 0.18 0.09 0.02 99.02 09:47:01 0 0.03 0.00 0.03 0.00 0.03 99.90 09:47:01 1 0.12 0.00 0.13 0.12 0.03 99.60 09:47:01 2 0.05 0.00 0.10 0.22 0.02 99.62 09:47:01 3 2.53 0.00 0.48 0.03 0.03 96.92 09:48:01 all 0.45 0.00 0.19 0.04 0.03 99.29 09:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:48:01 1 0.12 0.00 0.10 0.08 0.03 99.67 09:48:01 2 0.12 0.00 0.15 0.00 0.02 99.72 09:48:01 3 1.52 0.00 0.48 0.05 0.03 97.91 09:49:01 all 0.29 0.00 0.18 0.05 0.02 99.47 09:49:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:49:01 1 0.53 0.00 0.37 0.12 0.02 98.97 09:49:01 2 0.57 0.00 0.32 0.00 0.03 99.08 09:49:01 3 0.05 0.00 0.02 0.08 0.02 99.83 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.29 0.00 0.22 0.04 0.02 99.44 09:50:01 0 0.03 0.00 0.02 0.07 0.00 99.88 09:50:01 1 1.02 0.00 0.78 0.07 0.03 98.10 09:50:01 2 0.08 0.00 0.07 0.03 0.02 99.80 09:50:01 3 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 all 0.62 0.00 0.46 0.06 0.03 98.83 09:51:01 0 0.17 0.00 0.22 0.00 0.02 99.60 09:51:01 1 1.34 0.00 1.02 0.08 0.07 97.49 09:51:01 2 0.90 0.00 0.55 0.15 0.07 98.33 09:51:01 3 0.07 0.00 0.02 0.00 0.00 99.92 09:52:01 all 11.00 0.00 5.41 0.58 0.07 82.94 09:52:01 0 11.18 0.00 8.27 0.96 0.07 79.52 09:52:01 1 7.91 0.00 1.85 0.78 0.05 89.41 09:52:01 2 11.29 0.00 5.46 0.48 0.05 82.72 09:52:01 3 13.57 0.00 6.02 0.12 0.10 80.18 09:53:01 all 19.92 0.00 4.72 0.74 0.05 74.56 09:53:01 0 5.47 0.00 4.86 0.15 0.05 89.46 09:53:01 1 18.14 0.00 5.76 0.92 0.05 75.13 09:53:01 2 18.90 0.00 4.64 1.02 0.05 75.39 09:53:01 3 37.40 0.00 3.65 0.89 0.08 57.98 Average: all 3.34 0.00 1.02 0.63 0.04 94.97 Average: 0 2.90 0.00 1.22 0.20 0.03 95.65 Average: 1 2.80 0.00 0.85 0.27 0.04 96.05 Average: 2 3.29 0.00 1.09 1.49 0.04 94.09 Average: 3 4.38 0.00 0.92 0.57 0.04 94.10