---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22026 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 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 610 13161 0 2268 15099 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:7e:c0:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85269sec preferred_lft 85269sec inet6 fe80::f816:3eff:fe7e:c071/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22026) 06/18/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 127.96 10.90 117.06 275.61 43151.87 09:40:01 28.01 0.00 28.01 0.00 3710.71 09:41:01 2.07 0.00 2.07 0.00 725.08 09:42:01 3.32 0.02 3.30 0.13 1252.59 09:43:01 3.22 0.00 3.22 0.00 610.03 09:44:01 3.57 0.02 3.55 0.13 798.93 09:45:01 2.68 0.00 2.68 0.00 687.64 09:46:01 4.13 1.12 3.02 23.20 438.73 09:47:01 4.52 0.00 4.52 0.00 1256.06 09:48:01 8.37 0.00 8.37 0.00 946.24 09:49:01 1.53 0.00 1.53 0.00 169.84 09:50:01 2.63 0.00 2.63 0.00 294.62 09:51:01 2.57 0.00 2.57 0.00 282.09 09:52:01 1.98 0.00 1.98 0.00 211.83 09:53:01 5.28 1.85 3.43 14.80 384.01 09:54:01 6.15 0.00 6.15 0.00 1097.95 09:55:01 128.03 4.47 123.56 137.58 8842.26 09:56:01 84.65 0.95 83.70 57.46 8662.96 Average: 23.27 1.06 22.21 28.04 4048.37 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13874144 15557280 2550824 15.53 70752 1807724 773648 4.43 669116 1658284 95616 09:40:01 13862804 15554508 2562164 15.60 76856 1808784 773648 4.43 676828 1659336 4712 09:41:01 13846568 15548072 2578400 15.70 84152 1809548 773648 4.43 688656 1660100 3136 09:42:01 13821860 15541524 2603108 15.85 92236 1816680 773648 4.43 699672 1667224 6488 09:43:01 13813528 15538932 2611440 15.90 96920 1816984 773648 4.43 706944 1667524 160 09:44:01 13795896 15533256 2629072 16.01 104208 1819764 773648 4.43 717564 1670284 1464 09:45:01 13782764 15530608 2642204 16.09 112168 1820632 773648 4.43 726892 1671152 1636 09:46:01 13772516 15527568 2652452 16.15 117068 1821780 812700 4.65 733000 1672164 2544 09:47:01 13744324 15522328 2680644 16.32 123380 1834668 812700 4.65 740088 1685044 20232 09:48:01 13740556 15521612 2684412 16.34 125912 1834876 812700 4.65 743240 1685268 772 09:49:01 13736912 15520844 2688056 16.37 128180 1835020 812700 4.65 745432 1685420 1480 09:50:01 13732000 15519948 2692968 16.40 131280 1835316 812700 4.65 749268 1685676 1204 09:51:01 13728044 15519548 2696924 16.42 134128 1835468 812700 4.65 752100 1685828 688 09:52:01 13723704 15518904 2701264 16.45 137016 1835676 812700 4.65 755000 1686032 2020 09:53:01 13715944 15517636 2709024 16.49 141716 1836472 807860 4.62 760224 1686832 3828 09:54:01 13696276 15515092 2728692 16.61 147688 1845052 807860 4.62 766060 1695316 7920 09:55:01 13460556 15516016 2964412 18.05 237420 1940384 809772 4.63 902232 1735728 152520 09:56:01 13502904 15485052 2922064 17.79 240404 1909548 839936 4.81 909224 1732952 11008 Average: 13741739 15527152 2683229 16.34 127860 1836910 798326 4.57 746752 1682787 17635 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 250.52 188.76 1070.25 29.70 0.00 0.00 0.00 0.00 09:39:01 lo 0.68 0.68 0.08 0.08 0.00 0.00 0.00 0.00 09:40:01 ens3 131.16 110.53 168.23 31.14 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 148.33 136.24 214.78 36.14 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 219.85 237.24 254.22 73.55 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 92.87 81.07 184.52 22.30 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 163.19 157.32 216.63 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 09:45:01 ens3 150.85 136.75 201.14 39.40 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 97.98 88.15 214.07 24.13 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 260.21 300.07 285.69 87.95 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 56.24 45.24 145.61 12.25 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 54.97 42.51 141.98 11.27 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 67.99 54.91 159.05 14.54 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 72.47 50.17 164.59 13.42 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 75.82 52.51 167.98 14.02 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 92.75 81.69 187.73 23.53 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 ens3 198.85 225.68 211.84 66.86 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 351.07 386.42 851.71 106.77 0.00 0.00 0.00 0.00 09:55:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 329.85 325.73 87.07 95.87 0.00 0.00 0.00 0.00 09:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 156.30 150.02 272.99 41.49 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-22026) 06/18/25 _x86_64_ (4 CPU) 09:37:21 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 12.77 0.00 1.12 3.30 0.09 82.72 09:39:01 0 24.00 0.00 1.76 2.64 0.12 71.48 09:39:01 1 3.47 0.00 0.49 7.03 0.05 88.96 09:39:01 2 8.80 0.00 0.80 0.31 0.09 90.01 09:39:01 3 16.37 0.00 1.51 3.15 0.09 78.88 09:40:01 all 0.38 0.00 0.34 0.18 0.04 99.06 09:40:01 0 0.12 0.00 0.20 0.72 0.03 98.93 09:40:01 1 0.32 0.00 0.25 0.00 0.03 99.40 09:40:01 2 0.89 0.00 0.80 0.02 0.07 98.23 09:40:01 3 0.23 0.00 0.08 0.00 0.03 99.65 09:41:01 all 0.50 0.00 0.32 0.03 0.05 99.10 09:41:01 0 0.17 0.00 0.18 0.10 0.07 99.48 09:41:01 1 1.46 0.00 1.01 0.02 0.08 97.44 09:41:01 2 0.17 0.00 0.03 0.00 0.03 99.77 09:41:01 3 0.17 0.00 0.08 0.00 0.02 99.73 09:42:01 all 0.69 0.00 0.50 0.06 0.05 98.70 09:42:01 0 0.07 0.00 0.13 0.15 0.05 99.60 09:42:01 1 2.16 0.00 1.59 0.10 0.07 96.07 09:42:01 2 0.30 0.00 0.13 0.00 0.05 99.52 09:42:01 3 0.27 0.00 0.13 0.00 0.03 99.57 09:43:01 all 0.34 0.00 0.24 0.08 0.03 99.31 09:43:01 0 0.02 0.00 0.07 0.00 0.02 99.90 09:43:01 1 1.22 0.00 0.82 0.30 0.07 97.59 09:43:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:43:01 3 0.07 0.00 0.02 0.00 0.02 99.90 09:44:01 all 0.81 0.00 0.38 0.05 0.05 98.72 09:44:01 0 0.10 0.00 0.05 0.00 0.05 99.80 09:44:01 1 1.72 0.00 1.32 0.12 0.07 96.77 09:44:01 2 1.32 0.00 0.12 0.00 0.05 98.51 09:44:01 3 0.08 0.00 0.07 0.07 0.02 99.77 09:45:01 all 0.61 0.00 0.37 0.05 0.05 98.92 09:45:01 0 0.98 0.00 0.72 0.05 0.05 98.20 09:45:01 1 0.08 0.00 0.03 0.03 0.03 99.82 09:45:01 2 0.95 0.00 0.28 0.02 0.07 98.68 09:45:01 3 0.42 0.00 0.40 0.12 0.05 99.02 09:46:01 all 1.16 0.00 0.32 0.04 0.04 98.44 09:46:01 0 0.78 0.00 0.52 0.07 0.03 98.60 09:46:01 1 0.58 0.00 0.13 0.05 0.03 99.20 09:46:01 2 2.81 0.00 0.46 0.00 0.07 96.67 09:46:01 3 0.43 0.00 0.18 0.03 0.03 99.32 09:47:01 all 0.84 0.00 0.58 0.06 0.05 98.46 09:47:01 0 1.86 0.00 1.74 0.17 0.08 96.15 09:47:01 1 0.10 0.00 0.15 0.08 0.02 99.65 09:47:01 2 1.31 0.00 0.37 0.00 0.07 98.25 09:47:01 3 0.10 0.00 0.08 0.00 0.02 99.80 09:48:01 all 0.21 0.00 0.14 0.08 0.03 99.55 09:48:01 0 0.05 0.00 0.03 0.10 0.02 99.80 09:48:01 1 0.20 0.00 0.18 0.18 0.03 99.40 09:48:01 2 0.52 0.00 0.30 0.02 0.07 99.09 09:48:01 3 0.07 0.00 0.03 0.00 0.02 99.88 09:49:01 all 0.26 0.00 0.12 0.03 0.03 99.57 09:49:01 0 0.07 0.00 0.05 0.07 0.02 99.80 09:49:01 1 0.80 0.00 0.35 0.03 0.03 98.78 09:49:01 2 0.08 0.00 0.03 0.00 0.02 99.87 09:49:01 3 0.08 0.00 0.03 0.00 0.02 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.27 0.00 0.16 0.02 0.02 99.53 09:50:01 0 0.50 0.00 0.25 0.05 0.03 99.17 09:50:01 1 0.43 0.00 0.27 0.03 0.03 99.23 09:50:01 2 0.08 0.00 0.07 0.00 0.03 99.82 09:50:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:51:01 all 0.29 0.00 0.17 0.02 0.03 99.49 09:51:01 0 0.10 0.00 0.07 0.02 0.00 99.82 09:51:01 1 0.03 0.00 0.08 0.03 0.02 99.83 09:51:01 2 0.55 0.00 0.25 0.00 0.03 99.16 09:51:01 3 0.47 0.00 0.30 0.03 0.03 99.17 09:52:01 all 0.54 0.00 0.16 0.02 0.03 99.25 09:52:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:52:01 1 0.08 0.00 0.07 0.03 0.05 99.77 09:52:01 2 1.22 0.00 0.03 0.00 0.02 98.73 09:52:01 3 0.87 0.00 0.52 0.03 0.05 98.53 09:53:01 all 0.41 0.00 0.22 0.05 0.04 99.27 09:53:01 0 0.07 0.00 0.05 0.03 0.00 99.85 09:53:01 1 0.05 0.00 0.07 0.07 0.05 99.77 09:53:01 2 0.18 0.00 0.10 0.00 0.02 99.70 09:53:01 3 1.33 0.00 0.67 0.10 0.07 97.83 09:54:01 all 1.02 0.00 0.42 0.05 0.05 98.46 09:54:01 0 0.10 0.00 0.07 0.00 0.03 99.80 09:54:01 1 0.07 0.00 0.15 0.13 0.05 99.60 09:54:01 2 1.73 0.00 0.15 0.00 0.03 98.09 09:54:01 3 2.18 0.00 1.32 0.10 0.07 96.33 09:55:01 all 10.79 0.00 2.97 0.69 0.08 85.47 09:55:01 0 10.97 0.00 2.90 0.00 0.08 86.05 09:55:01 1 11.18 0.00 6.28 1.73 0.13 80.67 09:55:01 2 9.68 0.00 0.79 0.17 0.03 89.32 09:55:01 3 11.29 0.00 1.90 0.86 0.07 85.89 09:56:01 all 17.83 0.00 6.93 0.46 0.06 74.72 09:56:01 0 5.21 0.00 7.87 0.00 0.05 86.87 09:56:01 1 14.19 0.00 6.67 0.54 0.07 78.53 09:56:01 2 48.14 0.00 7.58 0.22 0.08 43.97 09:56:01 3 3.91 0.00 5.58 1.07 0.07 89.38 Average: all 2.73 0.00 0.86 0.28 0.04 96.09 Average: 0 2.32 0.00 0.92 0.21 0.04 96.51 Average: 1 2.11 0.00 1.10 0.58 0.05 96.15 Average: 2 4.36 0.00 0.68 0.04 0.05 94.87 Average: 3 2.11 0.00 0.72 0.31 0.04 96.82