---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21560 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 605 13168 0 2266 15104 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:c7:4a:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85389sec preferred_lft 85389sec inet6 fe80::f816:3eff:fec7:4acf/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-21560) 06/16/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 tps rtps wtps bread/s bwrtn/s 09:39:01 132.08 10.90 121.18 275.61 45672.94 09:40:01 24.85 0.00 24.85 0.00 3345.71 09:41:01 1.98 0.00 1.98 0.00 654.42 09:42:01 3.32 0.02 3.30 0.13 1154.68 09:43:01 5.03 1.12 3.92 23.20 774.14 09:44:01 3.50 0.02 3.48 0.13 958.75 09:45:01 2.77 0.00 2.77 0.00 754.54 09:46:01 3.63 0.00 3.63 0.00 707.35 09:47:01 8.75 0.00 8.75 0.00 1472.15 09:48:01 2.93 0.00 2.93 0.00 390.60 09:49:01 1.60 0.00 1.60 0.00 224.90 09:50:01 2.78 0.00 2.78 0.00 305.68 09:51:01 2.68 0.00 2.68 0.00 304.22 09:52:01 6.47 0.00 6.47 0.00 1009.97 09:53:01 137.84 6.32 131.53 150.11 10525.05 09:54:01 76.60 0.95 75.65 57.46 7034.69 Average: 25.94 1.20 24.74 31.41 4662.82 09:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13877248 15560048 2547712 15.51 70872 1807312 763364 4.37 668184 1657784 84324 09:40:01 13865500 15557864 2559460 15.58 77760 1808508 763364 4.37 676724 1658952 5648 09:41:01 13850312 15551284 2574648 15.68 84208 1809144 763364 4.37 687512 1659600 3652 09:42:01 13825780 15544920 2599180 15.82 92324 1816276 763364 4.37 698760 1666724 9488 09:43:01 13815064 15541808 2609896 15.89 97900 1817276 789940 4.52 707264 1667528 156 09:44:01 13796116 15537096 2628844 16.01 106684 1820384 789940 4.52 717944 1670628 1612 09:45:01 13783364 15534708 2641596 16.08 114584 1821204 789940 4.52 726892 1671436 168 09:46:01 13764768 15530704 2660192 16.20 120356 1827676 789940 4.52 733660 1677980 9580 09:47:01 13748768 15527952 2676192 16.29 125108 1834116 789940 4.52 738856 1684348 2736 09:48:01 13743424 15526936 2681536 16.33 128448 1834568 789940 4.52 742876 1684800 556 09:49:01 13736776 15524748 2688184 16.37 131952 1834788 789940 4.52 747200 1685004 2060 09:50:01 13732288 15524468 2692672 16.39 135296 1834984 789940 4.52 750528 1685200 2188 09:51:01 13727648 15523996 2697312 16.42 138572 1835208 789940 4.52 753820 1685424 1856 09:52:01 13710588 15521696 2714372 16.53 146040 1840172 789940 4.52 761284 1690356 4372 09:53:01 13474268 15522128 2950692 17.96 236584 1934916 819708 4.69 893232 1734968 52876 09:54:01 13522292 15502168 2902668 17.67 239580 1908864 816788 4.67 894600 1732076 11648 Average: 13748388 15533283 2676572 16.30 127892 1836587 786834 4.50 743708 1682050 12058 09:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 ens3 243.94 176.90 1068.09 29.04 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 137.13 123.28 189.11 34.90 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 132.14 120.85 194.87 32.17 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 220.54 240.04 255.44 73.96 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 108.83 95.15 216.93 25.74 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 179.91 183.37 240.00 51.67 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 142.18 137.33 235.89 38.30 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 181.80 197.00 256.93 55.57 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 162.77 176.17 261.19 50.33 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 74.50 61.22 196.18 16.53 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 73.85 61.89 179.83 16.21 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 73.40 61.52 190.77 16.15 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 71.94 58.67 185.26 15.77 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 183.52 193.70 233.99 56.62 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 459.06 501.93 908.40 140.82 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 288.97 285.07 77.53 84.53 0.00 0.00 0.00 0.00 09:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 170.83 167.12 304.85 46.16 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 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21560) 06/16/25 _x86_64_ (4 CPU) 09:37:20 LINUX RESTART (4 CPU) 09:38:02 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 11.97 0.00 1.14 2.42 0.04 84.43 09:39:01 0 6.85 0.00 0.39 3.63 0.03 89.09 09:39:01 1 5.64 0.00 0.78 3.30 0.05 90.23 09:39:01 2 22.24 0.00 1.90 2.24 0.05 73.57 09:39:01 3 13.10 0.00 1.49 0.51 0.05 84.84 09:40:01 all 0.40 0.00 0.35 0.14 0.05 99.06 09:40:01 0 0.40 0.00 0.37 0.02 0.05 99.16 09:40:01 1 0.17 0.00 0.13 0.00 0.05 99.65 09:40:01 2 0.12 0.00 0.08 0.50 0.00 99.30 09:40:01 3 0.94 0.00 0.80 0.07 0.08 98.11 09:41:01 all 0.49 0.00 0.33 0.05 0.04 99.10 09:41:01 0 0.99 0.00 0.60 0.02 0.05 98.35 09:41:01 1 0.78 0.00 0.60 0.02 0.05 98.55 09:41:01 2 0.10 0.00 0.03 0.05 0.02 99.80 09:41:01 3 0.07 0.00 0.08 0.08 0.03 99.73 09:42:01 all 0.75 0.00 0.57 0.06 0.04 98.58 09:42:01 0 0.40 0.00 0.10 0.00 0.05 99.45 09:42:01 1 2.31 0.00 2.01 0.05 0.08 95.55 09:42:01 2 0.17 0.00 0.03 0.08 0.02 99.70 09:42:01 3 0.13 0.00 0.15 0.12 0.02 99.58 09:43:01 all 0.61 0.00 0.37 0.05 0.03 98.94 09:43:01 0 1.16 0.00 0.79 0.02 0.05 97.99 09:43:01 1 0.57 0.00 0.27 0.03 0.02 99.12 09:43:01 2 0.58 0.00 0.18 0.05 0.02 99.17 09:43:01 3 0.13 0.00 0.23 0.12 0.03 99.48 09:44:01 all 0.62 0.00 0.39 0.05 0.04 98.89 09:44:01 0 1.93 0.00 1.06 0.02 0.07 96.92 09:44:01 1 0.40 0.00 0.33 0.00 0.03 99.23 09:44:01 2 0.03 0.00 0.05 0.10 0.02 99.80 09:44:01 3 0.12 0.00 0.13 0.08 0.03 99.63 09:45:01 all 0.53 0.00 0.33 0.05 0.03 99.06 09:45:01 0 1.63 0.00 0.99 0.02 0.05 97.32 09:45:01 1 0.38 0.00 0.22 0.00 0.02 99.38 09:45:01 2 0.05 0.00 0.03 0.07 0.02 99.83 09:45:01 3 0.08 0.00 0.07 0.10 0.03 99.72 09:46:01 all 0.52 0.00 0.43 0.04 0.04 98.98 09:46:01 0 0.79 0.00 0.60 0.02 0.03 98.56 09:46:01 1 0.10 0.00 0.07 0.00 0.03 99.80 09:46:01 2 0.85 0.00 0.80 0.05 0.05 98.25 09:46:01 3 0.37 0.00 0.25 0.10 0.03 99.25 09:47:01 all 0.42 0.00 0.36 0.08 0.03 99.11 09:47:01 0 0.03 0.00 0.03 0.00 0.02 99.92 09:47:01 1 0.03 0.00 0.03 0.00 0.03 99.90 09:47:01 2 1.49 0.00 1.24 0.18 0.07 97.03 09:47:01 3 0.07 0.00 0.13 0.12 0.03 99.65 09:48:01 all 0.25 0.00 0.18 0.03 0.03 99.51 09:48:01 0 0.03 0.00 0.00 0.00 0.02 99.95 09:48:01 1 0.03 0.00 0.02 0.02 0.02 99.92 09:48:01 2 0.78 0.00 0.48 0.05 0.05 98.63 09:48:01 3 0.17 0.00 0.23 0.07 0.03 99.50 09:49:01 all 0.25 0.00 0.14 0.02 0.03 99.55 09:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:49:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:49:01 2 0.78 0.00 0.43 0.03 0.05 98.70 09:49:01 3 0.18 0.00 0.13 0.05 0.05 99.58 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.25 0.00 0.15 0.03 0.03 99.55 09:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 1 0.02 0.00 0.00 0.00 0.02 99.97 09:50:01 2 0.58 0.00 0.30 0.05 0.03 99.03 09:50:01 3 0.38 0.00 0.30 0.07 0.05 99.20 09:51:01 all 0.42 0.00 0.17 0.02 0.02 99.36 09:51:01 0 0.65 0.00 0.03 0.00 0.02 99.30 09:51:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:51:01 2 0.02 0.00 0.00 0.05 0.00 99.93 09:51:01 3 1.02 0.00 0.67 0.03 0.05 98.23 09:52:01 all 0.75 0.00 0.40 0.05 0.04 98.77 09:52:01 0 0.76 0.00 0.02 0.00 0.00 99.22 09:52:01 1 0.03 0.00 0.02 0.00 0.03 99.92 09:52:01 2 1.44 0.00 0.95 0.12 0.05 97.44 09:52:01 3 0.74 0.00 0.60 0.08 0.07 98.51 09:53:01 all 10.36 0.00 4.14 0.36 0.06 85.08 09:53:01 0 10.07 0.00 2.59 0.29 0.07 86.99 09:53:01 1 10.06 0.00 4.85 0.03 0.07 84.99 09:53:01 2 11.22 0.00 4.32 0.76 0.08 83.62 09:53:01 3 10.09 0.00 4.78 0.35 0.07 84.71 09:54:01 all 17.16 0.00 7.49 0.45 0.06 74.84 09:54:01 0 21.63 0.00 6.74 0.13 0.07 71.44 09:54:01 1 19.98 0.00 10.83 0.12 0.05 69.03 09:54:01 2 21.28 0.00 7.26 0.44 0.07 70.95 09:54:01 3 5.74 0.00 5.11 1.12 0.05 87.98 Average: all 2.85 0.00 1.06 0.24 0.04 95.81 Average: 0 2.96 0.00 0.90 0.26 0.04 95.86 Average: 1 2.53 0.00 1.26 0.22 0.04 95.95 Average: 2 3.82 0.00 1.12 0.30 0.04 94.72 Average: 3 2.08 0.00 0.95 0.19 0.04 96.74