---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25799 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 8.3G 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 557 13233 0 2249 15153 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:07:2b:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:fe07:2b1e/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-25799) 04/25/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps bread/s bwrtn/s 07:13:01 125.76 23.86 101.90 1238.71 27236.47 07:14:01 43.68 0.02 43.66 0.27 21141.81 07:15:01 13.58 0.02 13.56 0.13 17577.74 07:16:01 7.85 0.00 7.85 0.00 8360.34 07:17:01 2.70 0.02 2.68 0.13 837.85 07:18:01 6.15 0.03 6.11 0.27 1648.11 07:19:01 6.18 0.00 6.18 0.00 1285.12 07:20:01 5.98 0.00 5.98 0.00 1855.69 07:21:01 165.84 4.48 161.36 135.44 12502.98 07:22:01 20.90 0.55 20.35 22.00 1975.40 07:23:01 13.22 0.35 12.87 33.71 399.13 Average: 37.30 2.63 34.67 128.37 8590.99 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13914456 15610068 2510512 15.28 68464 1822784 698016 3.99 634512 1651536 118520 07:14:01 13893040 15604188 2531928 15.42 79936 1824340 714100 4.09 650112 1653064 7640 07:15:01 13864952 15596356 2560016 15.59 89536 1831648 714100 4.09 663884 1660360 12900 07:16:01 13844048 15588296 2580920 15.71 98036 1833852 714100 4.09 678476 1662556 3576 07:17:01 13824508 15582992 2600460 15.83 108580 1835484 714100 4.09 691072 1664188 8592 07:18:01 13796164 15578520 2628804 16.00 118040 1846192 714100 4.09 701360 1674840 12884 07:19:01 13781384 15576604 2643584 16.09 127912 1847052 714100 4.09 711380 1675716 796 07:20:01 13743352 15570248 2681616 16.33 138544 1863252 714100 4.09 723320 1691840 12788 07:21:01 13558268 15515780 2866700 17.45 215852 1912372 792952 4.54 868676 1722152 20424 07:22:01 13518492 15482852 2906476 17.70 216828 1919052 798224 4.57 907820 1724208 408 07:23:01 13580796 15547320 2844172 17.32 217836 1920252 767376 4.39 846228 1723672 1452 Average: 13756315 15568475 2668653 16.25 134506 1859662 732297 4.19 734258 1682194 18180 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 lo 1.15 1.15 0.13 0.13 0.00 0.00 0.00 0.00 07:13:01 ens3 82.43 59.31 1009.18 20.38 0.00 0.00 0.00 0.00 07:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:14:01 ens3 212.76 203.20 303.35 61.79 0.00 0.00 0.00 0.00 07:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 261.54 283.55 316.89 82.22 0.00 0.00 0.00 0.00 07:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 ens3 181.22 174.34 303.41 48.38 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 ens3 203.57 191.09 273.50 53.07 0.00 0.00 0.00 0.00 07:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:18:01 ens3 299.20 328.92 493.71 91.68 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 ens3 213.10 192.00 612.00 48.73 0.00 0.00 0.00 0.00 07:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:20:01 ens3 372.35 424.20 441.07 122.79 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 07:21:01 ens3 483.25 472.79 779.48 128.61 0.00 0.00 0.00 0.00 07:22:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 07:22:01 ens3 8.27 7.90 5.83 3.33 0.00 0.00 0.00 0.00 07:23:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 07:23:01 ens3 11.39 10.71 8.60 4.41 0.00 0.00 0.00 0.00 Average: lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 211.92 213.68 412.44 60.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25799) 04/25/24 _x86_64_ (4 CPU) 07:11:24 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.90 0.00 1.44 4.98 0.06 73.63 07:13:01 0 14.82 0.00 1.12 0.51 0.03 83.51 07:13:01 1 41.94 0.00 2.65 11.44 0.07 43.90 07:13:01 2 13.29 0.00 1.12 5.19 0.05 80.35 07:13:01 3 9.55 0.00 0.85 2.72 0.05 86.83 07:14:01 all 0.73 0.00 0.56 2.28 0.07 96.35 07:14:01 0 0.33 0.00 0.23 0.00 0.05 99.38 07:14:01 1 0.73 0.00 0.53 1.85 0.07 96.81 07:14:01 2 1.71 0.00 1.24 6.35 0.08 90.62 07:14:01 3 0.17 0.00 0.23 0.95 0.10 98.55 07:15:01 all 0.73 0.00 0.56 2.19 0.05 96.47 07:15:01 0 0.55 0.00 0.15 0.00 0.05 99.25 07:15:01 1 0.00 0.00 0.02 6.11 0.03 93.84 07:15:01 2 0.83 0.00 0.80 0.17 0.05 98.15 07:15:01 3 1.54 0.00 1.29 2.48 0.08 94.61 07:16:01 all 0.58 0.00 0.44 3.45 0.06 95.46 07:16:01 0 0.35 0.00 0.22 0.05 0.05 99.33 07:16:01 1 0.85 0.00 0.90 7.55 0.10 90.60 07:16:01 2 0.05 0.00 0.00 0.00 0.00 99.95 07:16:01 3 1.09 0.00 0.65 6.20 0.07 91.98 07:17:01 all 0.71 0.00 0.46 6.45 0.04 92.35 07:17:01 0 0.40 0.00 0.10 0.03 0.03 99.43 07:17:01 1 2.26 0.00 1.61 25.62 0.07 70.45 07:17:01 2 0.02 0.00 0.00 0.18 0.00 99.80 07:17:01 3 0.13 0.00 0.10 0.02 0.07 99.68 07:18:01 all 0.87 0.00 0.60 1.08 0.05 97.41 07:18:01 0 0.50 0.00 0.23 0.18 0.03 99.05 07:18:01 1 2.71 0.00 2.06 4.15 0.10 90.98 07:18:01 2 0.12 0.00 0.07 0.00 0.00 99.82 07:18:01 3 0.15 0.00 0.03 0.00 0.05 99.77 07:19:01 all 0.58 0.00 0.42 0.74 0.04 98.21 07:19:01 0 0.10 0.00 0.08 0.00 0.03 99.78 07:19:01 1 0.33 0.00 0.17 2.36 0.03 97.11 07:19:01 2 1.79 0.00 1.39 0.60 0.08 96.14 07:19:01 3 0.12 0.00 0.07 0.00 0.05 99.77 07:20:01 all 1.13 0.00 0.79 0.85 0.05 97.17 07:20:01 0 0.30 0.00 0.20 0.00 0.03 99.47 07:20:01 1 0.96 0.00 0.66 2.82 0.03 95.53 07:20:01 2 3.05 0.00 2.05 0.58 0.05 94.26 07:20:01 3 0.23 0.00 0.23 0.00 0.07 99.46 07:21:01 all 13.10 0.00 7.00 14.30 0.07 65.53 07:21:01 0 9.57 0.00 6.82 4.81 0.07 78.72 07:21:01 1 16.53 0.00 6.86 31.13 0.08 45.40 07:21:01 2 11.64 0.00 5.70 1.98 0.07 80.61 07:21:01 3 14.62 0.00 8.66 19.17 0.07 57.48 07:22:01 all 6.61 0.00 0.30 18.14 0.02 74.94 07:22:01 0 3.35 0.00 0.25 0.78 0.02 95.60 07:22:01 1 8.47 0.00 0.33 35.45 0.03 55.71 07:22:01 2 0.33 0.00 0.07 0.00 0.02 99.58 07:22:01 3 14.26 0.00 0.48 36.41 0.03 48.81 07:23:01 all 7.35 0.00 0.35 17.00 0.03 75.28 07:23:01 0 0.42 0.00 0.35 0.18 0.03 99.02 07:23:01 1 11.58 0.00 0.38 53.82 0.03 34.18 07:23:01 2 1.52 0.00 0.23 0.32 0.00 97.93 07:23:01 3 15.89 0.00 0.45 13.83 0.03 69.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.73 0.00 1.17 6.50 0.05 87.55 Average: 0 2.77 0.00 0.89 0.59 0.04 95.71 Average: 1 7.80 0.00 1.47 16.57 0.06 74.10 Average: 2 3.10 0.00 1.15 1.39 0.04 94.32 Average: 3 5.25 0.00 1.19 7.45 0.06 86.05