---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1389 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 607 13099 0 2333 15102 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:5d:28:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85524sec preferred_lft 85524sec inet6 fe80::f816:3eff:fe5d:28b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1389) 01/19/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 355.92 37.74 318.18 1210.33 65175.27 09:40:01 62.56 0.02 62.54 0.27 9021.83 09:41:01 2.42 0.00 2.42 0.00 753.07 09:42:01 4.02 0.02 4.00 0.13 1398.83 09:43:01 3.10 0.00 3.10 0.00 441.53 09:44:01 2.55 0.02 2.53 0.13 868.39 09:45:01 2.77 0.00 2.77 0.00 820.00 09:46:01 3.38 0.00 3.38 0.00 829.86 09:47:01 9.93 0.00 9.93 0.00 1618.13 09:48:01 2.95 0.00 2.95 0.00 539.24 09:49:01 2.95 0.00 2.95 0.00 467.26 09:50:01 3.87 0.00 3.87 0.00 948.24 09:51:01 144.34 1.45 142.89 60.38 9243.05 09:52:01 122.76 5.18 117.58 182.90 9760.11 Average: 51.68 3.17 48.51 103.87 7277.51 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13864036 15562904 2560932 15.59 68600 1824684 763512 4.37 659292 1675492 241308 09:40:01 13845540 15556232 2579428 15.70 77420 1825752 763512 4.37 673508 1676528 2636 09:41:01 13828652 15551300 2596316 15.81 86580 1826616 763512 4.37 686672 1677408 5060 09:42:01 13801624 15543780 2623344 15.97 95688 1833852 763512 4.37 700896 1684608 5000 09:43:01 13796360 15541776 2628608 16.00 98588 1833956 763512 4.37 704340 1684768 140 09:44:01 13775036 15536376 2649932 16.13 108560 1837276 763512 4.37 718048 1687996 5608 09:45:01 13760308 15532308 2664660 16.22 116696 1838100 763512 4.37 728140 1688828 2692 09:46:01 13741680 15529272 2683288 16.34 122760 1845200 763512 4.37 734632 1695912 9500 09:47:01 13722612 15525792 2702356 16.45 129092 1852004 763512 4.37 741776 1702716 3936 09:48:01 13713596 15523968 2711372 16.51 134816 1852440 763512 4.37 748396 1703140 2296 09:49:01 13705912 15523172 2719056 16.55 140240 1852780 763512 4.37 753956 1703496 1392 09:50:01 13687872 15520524 2737096 16.66 148520 1857392 763512 4.37 762160 1708084 5032 09:51:01 13156596 15260908 3268372 19.90 243500 1975580 1221452 6.99 1127100 1808212 155504 09:52:01 13479236 15526960 2945732 17.93 247024 1960540 794936 4.55 882664 1777332 26140 Average: 13705647 15516805 2719321 16.56 129863 1858298 798467 4.57 758684 1705323 33303 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:39:01 ens3 379.60 240.51 2202.87 72.50 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 168.96 155.59 232.67 41.71 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 172.00 166.52 265.83 44.39 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 235.19 256.19 286.65 78.61 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 55.91 50.12 111.67 13.52 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 199.27 202.67 277.60 56.91 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 144.26 139.14 223.73 39.16 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 191.20 208.92 248.53 59.29 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 191.45 205.37 302.96 58.91 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 110.70 100.62 267.49 27.06 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 107.22 96.03 263.93 26.11 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 192.17 200.65 269.65 58.33 0.00 0.00 0.00 0.00 09:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:51:01 ens3 381.31 429.64 1006.72 117.41 0.00 0.00 0.00 0.00 09:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:52:01 ens3 492.88 466.04 472.30 134.39 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 215.87 208.43 459.48 59.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1389) 01/19/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 22.92 0.00 2.04 3.71 0.06 71.27 09:39:01 0 37.51 0.00 3.02 3.88 0.07 55.52 09:39:01 1 9.15 0.00 1.67 3.80 0.07 85.32 09:39:01 2 29.92 0.00 2.17 2.11 0.07 65.73 09:39:01 3 15.08 0.00 1.29 5.06 0.05 78.52 09:40:01 all 0.54 0.00 0.51 0.38 0.05 98.53 09:40:01 0 0.10 0.00 0.10 0.00 0.02 99.78 09:40:01 1 0.45 0.00 0.15 0.48 0.03 98.88 09:40:01 2 1.37 0.00 1.39 0.10 0.07 97.07 09:40:01 3 0.22 0.00 0.38 0.94 0.05 98.41 09:41:01 all 0.65 0.00 0.47 0.03 0.06 98.79 09:41:01 0 1.49 0.00 1.44 0.02 0.08 96.98 09:41:01 1 0.00 0.00 0.02 0.10 0.02 99.87 09:41:01 2 0.18 0.00 0.15 0.00 0.05 99.62 09:41:01 3 0.93 0.00 0.25 0.05 0.08 98.68 09:42:01 all 0.78 0.00 0.53 0.06 0.05 98.57 09:42:01 0 1.94 0.00 1.81 0.02 0.07 96.16 09:42:01 1 0.05 0.00 0.08 0.15 0.02 99.70 09:42:01 2 0.85 0.00 0.07 0.00 0.07 99.02 09:42:01 3 0.32 0.00 0.20 0.05 0.05 99.38 09:43:01 all 0.26 0.00 0.15 0.03 0.03 99.53 09:43:01 0 0.35 0.00 0.22 0.02 0.05 99.37 09:43:01 1 0.00 0.00 0.02 0.02 0.00 99.97 09:43:01 2 0.63 0.00 0.30 0.00 0.02 99.05 09:43:01 3 0.07 0.00 0.07 0.10 0.03 99.73 09:44:01 all 0.61 0.00 0.50 0.05 0.06 98.79 09:44:01 0 0.42 0.00 0.40 0.00 0.08 99.10 09:44:01 1 0.00 0.00 0.00 0.00 0.00 100.00 09:44:01 2 1.81 0.00 1.39 0.03 0.08 96.67 09:44:01 3 0.20 0.00 0.18 0.15 0.07 99.40 09:45:01 all 0.47 0.00 0.32 0.04 0.05 99.12 09:45:01 0 0.08 0.00 0.08 0.00 0.05 99.78 09:45:01 1 0.02 0.00 0.05 0.00 0.02 99.92 09:45:01 2 0.10 0.00 0.02 0.00 0.02 99.87 09:45:01 3 1.69 0.00 1.16 0.17 0.08 96.90 09:46:01 all 0.51 0.00 0.41 0.04 0.05 99.00 09:46:01 0 0.87 0.00 0.57 0.02 0.07 98.48 09:46:01 1 0.37 0.00 0.42 0.00 0.03 99.18 09:46:01 2 0.40 0.00 0.34 0.00 0.05 99.21 09:46:01 3 0.40 0.00 0.28 0.15 0.05 99.11 09:47:01 all 0.63 0.00 0.43 0.07 0.04 98.84 09:47:01 0 0.08 0.00 0.12 0.00 0.03 99.77 09:47:01 1 0.03 0.00 0.02 0.00 0.02 99.93 09:47:01 2 0.38 0.00 0.10 0.00 0.03 99.48 09:47:01 3 2.02 0.00 1.47 0.27 0.05 96.20 09:48:01 all 0.37 0.00 0.25 0.03 0.03 99.32 09:48:01 0 0.05 0.00 0.10 0.00 0.03 99.82 09:48:01 1 0.02 0.00 0.02 0.00 0.02 99.95 09:48:01 2 0.05 0.00 0.05 0.00 0.03 99.87 09:48:01 3 1.32 0.00 0.85 0.12 0.05 97.66 09:49:01 all 0.38 0.00 0.23 0.03 0.03 99.33 09:49:01 0 0.10 0.00 0.03 0.00 0.03 99.83 09:49:01 1 0.00 0.00 0.00 0.00 0.02 99.98 09:49:01 2 0.10 0.00 0.07 0.00 0.02 99.82 09:49:01 3 1.34 0.00 0.80 0.12 0.07 97.68 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.69 0.00 0.42 0.04 0.03 98.82 09:50:01 0 0.07 0.00 0.07 0.00 0.05 99.82 09:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 2 0.30 0.00 0.03 0.00 0.03 99.63 09:50:01 3 2.41 0.00 1.57 0.15 0.07 95.80 09:51:01 all 14.59 0.00 1.92 0.23 0.06 83.21 09:51:01 0 14.75 0.00 0.89 0.00 0.05 84.31 09:51:01 1 12.86 0.00 1.27 0.00 0.02 85.85 09:51:01 2 14.88 0.00 2.73 0.37 0.05 81.97 09:51:01 3 15.85 0.00 2.80 0.54 0.08 80.74 09:52:01 all 18.21 0.00 8.49 0.46 0.06 72.78 09:52:01 0 13.43 0.00 11.83 0.10 0.05 74.59 09:52:01 1 20.04 0.00 5.42 0.22 0.07 74.25 09:52:01 2 33.42 0.00 9.41 0.22 0.08 56.87 09:52:01 3 5.95 0.00 7.22 1.33 0.05 85.45 Average: all 4.40 0.00 1.19 0.37 0.05 94.00 Average: 0 5.10 0.00 1.49 0.29 0.05 93.07 Average: 1 3.06 0.00 0.65 0.34 0.02 95.93 Average: 2 6.02 0.00 1.30 0.20 0.05 92.43 Average: 3 3.41 0.00 1.32 0.65 0.06 94.56