---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-77016 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 9.7G 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 629 11682 0 3727 15080 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:d9:b2:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fed9:b2ae/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-77016) 10/16/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:02 170.64 44.34 126.30 2690.48 14947.78 00:08:01 55.47 8.34 47.13 735.88 7449.86 00:09:01 42.64 3.75 38.89 102.92 6526.25 00:10:01 39.29 0.33 38.96 6.27 8145.31 00:11:01 38.76 1.05 37.71 43.86 10185.24 00:12:01 16.30 0.17 16.13 2.53 4743.21 00:13:01 27.73 0.20 27.53 4.40 3008.97 00:14:01 4.33 0.00 4.33 0.00 3388.77 00:15:01 7.32 0.12 7.20 3.20 2268.56 00:16:01 24.99 1.27 23.73 161.28 15983.87 00:17:01 28.86 1.57 27.30 112.65 13569.34 Average: 41.46 5.55 35.91 350.64 8202.82 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:02 13511088 15322132 2913880 17.74 75352 1927136 996288 5.70 948868 1732528 108564 00:08:01 11948220 13870912 4476748 27.26 79788 2029020 3058784 17.51 2455440 1774740 36576 00:09:01 12282940 14373856 4142028 25.22 87528 2180628 1887952 10.80 1979876 1899120 47000 00:10:01 11979708 14253600 4445260 27.06 93996 2349652 1726704 9.88 2122688 2044072 35784 00:11:01 11513428 14023260 4911540 29.90 97808 2569816 1948104 11.15 2412772 2207332 6692 00:12:01 11100340 13734996 5324628 32.42 99184 2687732 2235120 12.79 2706480 2317692 29360 00:13:01 11281060 13962512 5143908 31.32 101780 2730044 2069172 11.84 2491288 2352052 30956 00:14:01 11160504 13872724 5264464 32.05 101856 2759804 2206584 12.63 2584596 2378060 1108 00:15:01 11392196 14132276 5032772 30.64 102268 2786000 1830772 10.48 2331776 2399764 4504 00:16:01 11485280 14916108 4939688 30.07 105300 3451024 1396328 7.99 1659852 2955784 296828 00:17:01 11954780 15431120 4470188 27.22 109100 3485104 877016 5.02 1192636 2948864 20232 Average: 11782686 14353954 4642282 28.26 95815 2632360 1839348 10.53 2080570 2273637 56146 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:02 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 00:07:02 ens3 196.87 144.94 1789.75 38.05 0.00 0.00 0.00 0.00 00:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:08:01 ens3 525.06 314.56 828.38 105.13 0.00 0.00 0.00 0.00 00:09:01 lo 1.17 1.17 0.20 0.20 0.00 0.00 0.00 0.00 00:09:01 ens3 967.71 596.90 1635.06 223.83 0.00 0.00 0.00 0.00 00:10:01 lo 19.66 19.66 3.63 3.63 0.00 0.00 0.00 0.00 00:10:01 ens3 856.06 476.74 2262.47 171.23 0.00 0.00 0.00 0.00 00:11:01 lo 1.75 1.75 0.28 0.28 0.00 0.00 0.00 0.00 00:11:01 ens3 531.09 313.58 837.88 112.05 0.00 0.00 0.00 0.00 00:12:01 lo 11.88 11.88 5.32 5.32 0.00 0.00 0.00 0.00 00:12:01 ens3 6394.13 4347.44 2470.01 1746.41 0.00 0.00 0.00 0.00 00:13:01 lo 51.02 51.02 12.08 12.08 0.00 0.00 0.00 0.00 00:13:01 ens3 8133.09 5014.61 2453.43 2184.26 0.00 0.00 0.00 0.00 00:14:01 lo 11.43 11.43 2.13 2.13 0.00 0.00 0.00 0.00 00:14:01 ens3 5611.65 3230.59 1642.49 1430.88 0.00 0.00 0.00 0.00 00:15:01 lo 15.56 15.56 3.77 3.77 0.00 0.00 0.00 0.00 00:15:01 ens3 408.17 289.92 102.08 92.07 0.00 0.00 0.00 0.00 00:16:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 00:16:01 ens3 616.66 431.36 2243.58 143.73 0.00 0.00 0.00 0.00 00:17:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 00:17:01 ens3 582.69 463.31 357.57 221.53 0.00 0.00 0.00 0.00 Average: lo 10.46 10.46 2.52 2.52 0.00 0.00 0.00 0.00 Average: ens3 2259.25 1422.02 1512.20 588.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-77016) 10/16/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:02 all 25.31 0.00 1.80 2.85 0.07 69.96 00:07:02 0 12.63 0.00 1.14 4.47 0.05 81.70 00:07:02 1 35.73 0.00 2.38 1.95 0.08 59.85 00:07:02 2 16.39 0.00 1.15 1.57 0.10 80.79 00:07:02 3 36.59 0.00 2.52 3.34 0.07 57.48 00:08:01 all 55.73 0.00 1.89 0.46 0.10 41.82 00:08:01 0 49.33 0.00 2.26 0.53 0.10 47.78 00:08:01 1 58.19 0.00 1.38 0.00 0.10 40.32 00:08:01 2 55.98 0.00 2.28 0.66 0.10 40.97 00:08:01 3 59.43 0.00 1.65 0.65 0.10 38.17 00:09:01 all 46.74 0.00 2.49 0.34 0.09 50.34 00:09:01 0 42.33 0.00 2.68 0.65 0.08 54.26 00:09:01 1 51.15 0.00 1.99 0.03 0.10 46.72 00:09:01 2 44.75 0.00 2.89 0.42 0.10 51.84 00:09:01 3 48.73 0.00 2.38 0.28 0.08 48.53 00:10:01 all 55.27 0.00 2.29 0.25 0.10 42.09 00:10:01 0 57.42 0.00 2.18 0.22 0.10 40.08 00:10:01 1 51.71 0.00 2.16 0.02 0.10 46.01 00:10:01 2 58.77 0.00 2.61 0.44 0.10 38.08 00:10:01 3 53.16 0.00 2.25 0.32 0.10 44.17 00:11:01 all 36.44 0.00 1.53 0.30 0.08 61.65 00:11:01 0 34.38 0.00 1.67 0.62 0.08 63.25 00:11:01 1 38.99 0.00 1.19 0.02 0.08 59.72 00:11:01 2 34.48 0.00 1.64 0.45 0.08 63.34 00:11:01 3 37.90 0.00 1.59 0.13 0.07 60.31 00:12:01 all 43.21 0.00 11.33 0.49 0.10 44.87 00:12:01 0 44.35 0.00 12.44 0.52 0.08 42.60 00:12:01 1 42.82 0.00 11.29 0.00 0.10 45.79 00:12:01 2 39.03 0.00 11.13 0.91 0.10 48.83 00:12:01 3 46.66 0.00 10.49 0.54 0.08 42.22 00:13:01 all 46.56 0.00 12.84 0.15 0.11 40.35 00:13:01 0 47.19 0.00 13.14 0.05 0.12 39.50 00:13:01 1 46.06 0.00 10.50 0.02 0.12 43.31 00:13:01 2 43.80 0.00 16.52 0.39 0.10 39.20 00:13:01 3 49.21 0.00 11.19 0.10 0.12 39.38 00:14:01 all 40.01 0.00 9.79 0.08 0.09 50.03 00:14:01 0 45.15 0.00 11.43 0.00 0.08 43.34 00:14:01 1 38.78 0.00 12.67 0.00 0.08 48.47 00:14:01 2 38.05 0.00 8.26 0.20 0.10 53.39 00:14:01 3 38.09 0.00 6.80 0.13 0.10 54.87 00:15:01 all 40.17 0.00 1.92 0.17 0.09 57.65 00:15:01 0 38.65 0.00 1.77 0.02 0.08 59.47 00:15:01 1 43.16 0.00 1.82 0.00 0.10 54.92 00:15:01 2 35.52 0.00 2.15 0.55 0.08 61.70 00:15:01 3 43.38 0.00 1.98 0.08 0.10 54.45 00:16:01 all 35.36 0.00 5.39 1.11 0.08 58.05 00:16:01 0 50.27 0.00 16.27 0.00 0.12 33.34 00:16:01 1 34.18 0.00 1.94 0.13 0.05 63.70 00:16:01 2 29.35 0.00 1.99 0.64 0.08 67.94 00:16:01 3 27.71 0.00 1.39 3.69 0.07 67.15 00:17:01 all 52.45 0.00 1.90 0.49 0.10 45.05 00:17:01 0 45.77 0.00 1.13 0.00 0.10 52.99 00:17:01 1 53.62 0.00 2.04 0.08 0.12 44.13 00:17:01 2 57.02 0.00 2.52 0.97 0.12 39.37 00:17:01 3 53.42 0.00 1.92 0.90 0.10 43.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.36 0.00 4.83 0.61 0.09 51.10 Average: 0 42.45 0.00 6.00 0.65 0.09 50.81 Average: 1 44.92 0.00 4.49 0.21 0.09 50.29 Average: 2 41.17 0.00 4.83 0.65 0.10 53.25 Average: 3 44.90 0.00 4.02 0.93 0.09 50.06