---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7151 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 9.9G 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 1704 10440 0 3894 14005 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:54:ab:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:fe54:ab18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7151) 12/23/23 _x86_64_ (4 CPU) 10:27:08 LINUX RESTART (4 CPU) 10:28:01 tps rtps wtps bread/s bwrtn/s 10:29:01 146.50 36.55 109.95 2311.10 37246.12 10:30:01 77.67 3.75 73.93 181.81 30004.13 10:31:01 34.15 2.85 31.30 80.27 4110.53 10:32:01 41.53 1.33 40.19 49.06 10959.51 10:33:01 32.78 0.25 32.53 3.20 11064.82 10:34:01 26.36 0.30 26.06 5.33 2600.90 10:35:01 3.07 0.00 3.07 0.00 1903.42 10:36:01 3.42 0.00 3.42 0.00 412.60 10:37:01 23.01 2.43 20.58 65.84 4462.91 10:38:01 41.16 0.25 40.91 4.93 42491.05 10:39:01 5.37 0.15 5.22 9.20 586.97 Average: 39.55 4.35 35.20 246.46 13259.07 10:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:29:01 13110308 15089252 3314660 20.18 79220 2086156 1111304 6.36 1195200 1874744 145672 10:30:01 12181356 14300060 4243612 25.84 84956 2213364 1813264 10.38 2047904 1934112 20392 10:31:01 11434876 13670076 4990092 30.38 91088 2316696 2453996 14.04 2689352 2022808 18196 10:32:01 11284756 14075132 5140212 31.30 99476 2838340 2040952 11.68 2423612 2411024 255084 10:33:01 11042144 13924408 5382824 32.77 100976 2923424 2405100 13.76 2584512 2487776 19460 10:34:01 10971256 13927460 5453712 33.20 103620 2992480 2400144 13.74 2594848 2545688 23400 10:35:01 10783352 13781504 5641616 34.35 103696 3033024 2310816 13.22 2743044 2583792 7772 10:36:01 10978016 14001500 5446952 33.16 103888 3056728 2391512 13.69 2529056 2601908 24416 10:37:01 11870676 15495308 4554292 27.73 106508 3635172 704860 4.03 1158316 3064820 538320 10:38:01 10752988 14408548 5671980 34.53 106900 3662856 1768692 10.12 2767304 2568680 11732 10:39:01 10696088 14326220 5728880 34.88 107512 3638440 1857248 10.63 2857424 2535428 1640 Average: 11373256 14272679 5051712 30.76 98895 2945153 1932535 11.06 2326416 2420980 96917 10:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:29:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:29:01 ens3 302.60 234.86 2835.30 62.10 0.00 0.00 0.00 0.00 10:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:30:01 ens3 574.21 448.38 1384.31 178.92 0.00 0.00 0.00 0.00 10:31:01 lo 20.60 20.60 3.79 3.79 0.00 0.00 0.00 0.00 10:31:01 ens3 718.05 487.28 979.32 194.60 0.00 0.00 0.00 0.00 10:32:01 lo 2.13 2.13 0.27 0.27 0.00 0.00 0.00 0.00 10:32:01 ens3 756.76 580.29 2666.48 200.31 0.00 0.00 0.00 0.00 10:33:01 lo 3.73 3.73 0.94 0.94 0.00 0.00 0.00 0.00 10:33:01 ens3 3128.20 2174.85 1602.50 960.48 0.00 0.00 0.00 0.00 10:34:01 lo 60.06 60.06 17.12 17.12 0.00 0.00 0.00 0.00 10:34:01 ens3 7198.77 4228.68 2228.02 2022.41 0.00 0.00 0.00 0.00 10:35:01 lo 7.18 7.18 1.27 1.27 0.00 0.00 0.00 0.00 10:35:01 ens3 8282.17 4554.46 2555.32 2162.77 0.00 0.00 0.00 0.00 10:36:01 lo 20.31 20.31 4.12 4.12 0.00 0.00 0.00 0.00 10:36:01 ens3 274.02 172.84 80.16 75.29 0.00 0.00 0.00 0.00 10:37:01 lo 1.28 1.28 0.28 0.28 0.00 0.00 0.00 0.00 10:37:01 ens3 502.77 323.04 405.17 110.54 0.00 0.00 0.00 0.00 10:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 102.03 82.22 69.61 31.53 0.00 0.00 0.00 0.00 10:39:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 ens3 124.03 101.62 33.46 469.05 0.00 0.00 0.00 0.00 Average: lo 10.61 10.61 2.54 2.54 0.00 0.00 0.00 0.00 Average: ens3 1996.64 1217.11 1349.07 587.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7151) 12/23/23 _x86_64_ (4 CPU) 10:27:08 LINUX RESTART (4 CPU) 10:28:01 CPU %user %nice %system %iowait %steal %idle 10:29:01 all 34.23 0.00 1.77 4.24 0.08 59.67 10:29:01 0 18.89 0.00 1.39 9.85 0.05 69.83 10:29:01 1 34.17 0.00 1.64 4.63 0.10 59.45 10:29:01 2 43.90 0.00 1.84 1.62 0.08 52.56 10:29:01 3 39.96 0.00 2.23 0.90 0.10 56.81 10:30:01 all 62.90 0.00 2.68 1.64 0.11 32.67 10:30:01 0 61.62 0.00 2.44 2.04 0.12 33.77 10:30:01 1 65.04 0.00 2.72 1.29 0.12 30.83 10:30:01 2 67.82 0.00 1.96 0.08 0.10 30.03 10:30:01 3 57.20 0.00 3.58 3.10 0.12 36.00 10:31:01 all 45.19 0.00 2.14 0.22 0.09 52.36 10:31:01 0 46.95 0.00 1.71 0.62 0.10 50.62 10:31:01 1 44.26 0.00 2.64 0.20 0.08 52.82 10:31:01 2 40.12 0.00 2.53 0.07 0.08 57.20 10:31:01 3 49.43 0.00 1.67 0.02 0.08 48.80 10:32:01 all 59.37 0.00 3.04 0.11 0.12 37.36 10:32:01 0 56.67 0.00 2.71 0.18 0.10 40.33 10:32:01 1 58.65 0.00 2.94 0.08 0.12 38.21 10:32:01 2 59.39 0.00 3.66 0.03 0.12 36.80 10:32:01 3 62.77 0.00 2.86 0.15 0.12 34.10 10:33:01 all 47.99 0.00 6.37 0.18 0.10 45.36 10:33:01 0 50.44 0.00 7.41 0.08 0.12 41.94 10:33:01 1 44.05 0.00 6.28 0.45 0.10 49.11 10:33:01 2 48.43 0.00 7.12 0.13 0.10 44.22 10:33:01 3 49.04 0.00 4.68 0.02 0.10 46.16 10:34:01 all 45.69 0.00 13.73 0.09 0.10 40.39 10:34:01 0 47.41 0.00 12.74 0.02 0.10 39.74 10:34:01 1 45.50 0.00 13.33 0.22 0.10 40.85 10:34:01 2 44.94 0.00 15.39 0.07 0.10 39.51 10:34:01 3 44.92 0.00 13.43 0.07 0.10 41.47 10:35:01 all 42.94 0.00 13.53 0.04 0.09 43.40 10:35:01 0 44.06 0.00 11.09 0.00 0.08 44.77 10:35:01 1 46.31 0.00 18.02 0.15 0.10 35.42 10:35:01 2 39.91 0.00 12.94 0.00 0.08 47.07 10:35:01 3 41.45 0.00 12.10 0.00 0.08 46.36 10:36:01 all 45.88 0.00 1.81 0.03 0.08 52.19 10:36:01 0 46.59 0.00 1.44 0.00 0.10 51.87 10:36:01 1 44.30 0.00 1.60 0.08 0.08 53.93 10:36:01 2 47.84 0.00 1.98 0.02 0.10 50.07 10:36:01 3 44.79 0.00 2.21 0.02 0.08 52.90 10:37:01 all 33.55 0.00 5.34 0.08 0.06 60.96 10:37:01 0 26.73 0.00 0.77 0.02 0.05 72.43 10:37:01 1 53.31 0.00 17.81 0.05 0.07 28.76 10:37:01 2 22.36 0.00 1.66 0.27 0.05 75.66 10:37:01 3 31.76 0.00 1.18 0.00 0.05 67.01 10:38:01 all 44.72 0.00 1.20 0.28 0.07 53.73 10:38:01 0 35.85 0.00 0.35 0.00 0.07 63.73 10:38:01 1 72.44 0.00 1.69 0.03 0.10 25.73 10:38:01 2 36.90 0.00 1.62 0.74 0.07 60.67 10:38:01 3 33.63 0.00 1.05 0.32 0.05 64.95 10:39:01 all 8.56 0.00 0.42 0.06 0.02 90.94 10:39:01 0 2.70 0.00 0.28 0.00 0.02 97.00 10:39:01 1 20.22 0.00 0.76 0.15 0.02 78.86 10:39:01 2 7.86 0.00 0.30 0.10 0.02 91.73 10:39:01 3 3.32 0.00 0.35 0.00 0.02 96.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 42.80 0.00 4.72 0.63 0.08 51.76 Average: 0 39.79 0.00 3.84 1.17 0.08 55.12 Average: 1 48.00 0.00 6.30 0.67 0.09 44.94 Average: 2 41.74 0.00 4.62 0.28 0.08 53.27 Average: 3 41.65 0.00 4.12 0.42 0.08 53.73