---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12016 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 9.8G 68G 13% / 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 1532 10765 0 3742 14177 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:bc:50:36 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:febc:5036/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12016) 03/09/24 _x86_64_ (4 CPU) 10:26:24 LINUX RESTART (4 CPU) 10:27:01 tps rtps wtps bread/s bwrtn/s 10:28:02 156.27 41.01 115.26 2586.64 27680.45 10:29:01 91.90 11.73 80.17 843.25 23767.63 10:30:01 42.14 3.67 38.48 102.12 18374.67 10:31:01 47.89 0.35 47.54 5.60 20298.48 10:32:01 39.94 1.22 38.73 46.53 13138.88 10:33:01 24.20 0.32 23.88 5.47 3194.27 10:34:01 8.95 0.00 8.95 0.00 1363.41 10:35:01 3.05 0.00 3.05 0.00 1245.26 10:36:01 10.85 0.12 10.73 3.20 1322.05 10:37:01 50.17 2.52 47.66 65.72 40865.06 10:38:01 4.32 0.00 4.32 0.00 2840.46 10:39:01 1.28 0.00 1.28 0.00 16.13 10:40:01 14.83 0.83 14.00 86.92 628.16 Average: 38.07 4.74 33.33 287.39 11887.32 10:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:02 13602500 15420064 2822468 17.18 74620 1934980 916532 5.25 847468 1745788 105956 10:29:01 11833668 13869528 4591300 27.95 83236 2135020 2761420 15.80 2468324 1869916 34484 10:30:01 11338956 13500100 5086012 30.97 89628 2246576 2833240 16.21 2861644 1955412 41900 10:31:01 11655260 13998224 4769708 29.04 95632 2414436 2248044 12.87 2389916 2098288 31328 10:32:01 11200432 13943184 5224536 31.81 99968 2791432 2148124 12.29 2547732 2376084 31812 10:33:01 10885756 13696648 5539212 33.72 102148 2855312 2453640 14.04 2803592 2429464 10348 10:34:01 10992400 13866312 5432568 33.08 102664 2916032 2225788 12.74 2640316 2487716 34424 10:35:01 11200624 14076956 5224344 31.81 102716 2918428 2052900 11.75 2435628 2484296 1020 10:36:01 11236340 14232380 5188628 31.59 105404 3027516 1870296 10.70 2323580 2554212 85896 10:37:01 10562868 14588960 5862100 35.69 105940 4028144 1579520 9.04 2501752 3023116 4444 10:38:01 11072964 14581988 5352004 32.58 106040 3524024 1579520 9.04 2540592 2486300 172 10:39:01 11073284 14582368 5351684 32.58 106076 3524028 1579520 9.04 2540600 2486304 136 10:40:01 11058000 14549900 5366968 32.68 108356 3507576 1651476 9.45 2581828 2463064 24736 Average: 11362542 14223586 5062426 30.82 98648 2909500 1992309 11.40 2421767 2343074 31281 10:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:02 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 10:28:02 ens3 181.04 127.03 1869.34 32.98 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 779.43 519.79 2299.77 160.86 0.00 0.00 0.00 0.00 10:30:01 lo 1.08 1.08 0.19 0.19 0.00 0.00 0.00 0.00 10:30:01 ens3 1068.49 626.26 1137.25 248.37 0.00 0.00 0.00 0.00 10:31:01 lo 21.16 21.16 3.82 3.82 0.00 0.00 0.00 0.00 10:31:01 ens3 762.41 482.87 2176.92 169.46 0.00 0.00 0.00 0.00 10:32:01 lo 3.63 3.63 0.94 0.94 0.00 0.00 0.00 0.00 10:32:01 ens3 1290.47 882.17 1437.59 339.84 0.00 0.00 0.00 0.00 10:33:01 lo 58.91 58.91 17.07 17.07 0.00 0.00 0.00 0.00 10:33:01 ens3 6154.11 4126.55 1936.52 1801.63 0.00 0.00 0.00 0.00 10:34:01 lo 3.52 3.52 0.95 0.95 0.00 0.00 0.00 0.00 10:34:01 ens3 12048.53 6538.62 3886.73 3347.52 0.00 0.00 0.00 0.00 10:35:01 lo 21.40 21.40 4.37 4.37 0.00 0.00 0.00 0.00 10:35:01 ens3 349.01 222.55 88.09 76.12 0.00 0.00 0.00 0.00 10:36:01 lo 5.35 5.35 0.93 0.93 0.00 0.00 0.00 0.00 10:36:01 ens3 268.09 204.27 99.40 71.93 0.00 0.00 0.00 0.00 10:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 ens3 245.69 177.72 352.64 64.12 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 114.70 88.25 26.21 435.69 0.00 0.00 0.00 0.00 10:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 3.07 1.53 3.98 0.28 0.00 0.00 0.00 0.00 10:40:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:40:01 ens3 20.16 16.81 16.47 7.09 0.00 0.00 0.00 0.00 Average: lo 9.03 9.03 2.19 2.19 0.00 0.00 0.00 0.00 Average: ens3 1792.60 1078.82 1177.90 520.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12016) 03/09/24 _x86_64_ (4 CPU) 10:26:24 LINUX RESTART (4 CPU) 10:27:01 CPU %user %nice %system %iowait %steal %idle 10:28:02 all 24.39 0.00 1.70 4.14 0.06 69.71 10:28:02 0 20.91 0.00 2.23 13.53 0.08 63.25 10:28:02 1 40.08 0.00 2.38 1.04 0.05 56.46 10:28:02 2 23.15 0.00 1.32 0.64 0.05 74.85 10:28:02 3 13.39 0.00 0.87 1.36 0.08 84.30 10:29:01 all 63.35 0.00 2.38 1.44 0.09 32.74 10:29:01 0 63.48 0.00 2.05 1.57 0.09 32.82 10:29:01 1 69.28 0.00 1.51 1.31 0.08 27.81 10:29:01 2 61.82 0.00 3.69 1.56 0.09 32.84 10:29:01 3 58.79 0.00 2.30 1.33 0.10 37.48 10:30:01 all 49.23 0.00 2.70 1.15 0.08 46.84 10:30:01 0 53.37 0.00 2.06 0.22 0.10 44.26 10:30:01 1 44.78 0.00 2.62 2.70 0.07 49.84 10:30:01 2 48.35 0.00 3.03 0.03 0.07 48.52 10:30:01 3 50.40 0.00 3.12 1.64 0.08 44.75 10:31:01 all 53.97 0.00 3.00 1.10 0.10 41.84 10:31:01 0 56.58 0.00 3.24 0.27 0.08 39.83 10:31:01 1 55.03 0.00 2.37 1.19 0.10 41.32 10:31:01 2 52.92 0.00 3.58 0.42 0.12 42.96 10:31:01 3 51.35 0.00 2.81 2.50 0.08 43.26 10:32:01 all 48.54 0.00 4.29 1.22 0.08 45.87 10:32:01 0 48.41 0.00 4.72 1.49 0.08 45.30 10:32:01 1 53.93 0.00 4.72 0.35 0.08 40.91 10:32:01 2 44.89 0.00 3.90 2.76 0.07 48.39 10:32:01 3 46.90 0.00 3.84 0.30 0.08 48.87 10:33:01 all 43.06 0.00 13.08 0.31 0.09 43.46 10:33:01 0 40.48 0.00 11.08 0.07 0.08 48.29 10:33:01 1 44.76 0.00 11.60 0.05 0.07 43.52 10:33:01 2 42.41 0.00 14.48 0.68 0.10 42.32 10:33:01 3 44.65 0.00 15.20 0.44 0.09 39.62 10:34:01 all 53.64 0.00 20.79 0.03 0.10 25.44 10:34:01 0 52.13 0.00 18.93 0.00 0.12 28.82 10:34:01 1 60.35 0.00 27.68 0.02 0.08 11.88 10:34:01 2 53.60 0.00 17.59 0.02 0.10 28.69 10:34:01 3 48.49 0.00 18.93 0.08 0.08 32.41 10:35:01 all 31.77 0.00 1.22 0.10 0.07 66.84 10:35:01 0 32.31 0.00 1.16 0.00 0.07 66.46 10:35:01 1 29.44 0.00 1.24 0.00 0.08 69.24 10:35:01 2 33.45 0.00 1.17 0.13 0.07 65.18 10:35:01 3 31.85 0.00 1.30 0.28 0.08 66.48 10:36:01 all 43.53 0.00 5.04 0.13 0.08 51.23 10:36:01 0 41.90 0.00 1.74 0.10 0.07 56.19 10:36:01 1 50.84 0.00 15.42 0.02 0.07 33.66 10:36:01 2 40.94 0.00 1.50 0.02 0.08 57.46 10:36:01 3 40.45 0.00 1.49 0.38 0.07 57.61 10:37:01 all 39.70 0.00 1.96 1.81 0.06 56.46 10:37:01 0 32.88 0.00 1.57 4.27 0.07 61.21 10:37:01 1 53.21 0.00 4.13 0.10 0.07 42.50 10:37:01 2 45.11 0.00 1.31 0.17 0.07 53.35 10:37:01 3 27.67 0.00 0.87 2.70 0.05 68.71 10:38:01 all 16.33 0.00 0.45 0.07 0.03 83.11 10:38:01 0 4.05 0.00 0.28 0.17 0.03 95.47 10:38:01 1 5.69 0.00 0.03 0.00 0.03 94.25 10:38:01 2 11.42 0.00 0.10 0.00 0.05 88.43 10:38:01 3 44.11 0.00 1.38 0.10 0.03 54.37 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:01 all 0.31 0.00 0.01 0.01 0.01 99.65 10:39:01 0 1.16 0.00 0.00 0.00 0.00 98.84 10:39:01 1 0.02 0.00 0.02 0.00 0.03 99.93 10:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:39:01 3 0.05 0.00 0.00 0.02 0.00 99.93 10:40:01 all 10.33 0.00 0.56 0.24 0.03 88.84 10:40:01 0 14.53 0.00 0.67 0.07 0.05 84.68 10:40:01 1 20.89 0.00 0.60 0.15 0.02 78.34 10:40:01 2 3.30 0.00 0.43 0.05 0.02 96.20 10:40:01 3 2.60 0.00 0.55 0.68 0.02 96.14 Average: all 36.70 0.00 4.38 0.90 0.07 57.95 Average: 0 35.47 0.00 3.81 1.67 0.07 58.98 Average: 1 40.56 0.00 5.71 0.53 0.06 53.14 Average: 2 35.39 0.00 3.98 0.50 0.07 60.07 Average: 3 35.37 0.00 4.03 0.91 0.07 59.63