---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-23854 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 625 11686 0 3728 15084 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:a9:0d:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85695sec preferred_lft 85695sec inet6 fe80::f816:3eff:fea9:d23/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23854) 07/15/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 tps rtps wtps bread/s bwrtn/s 00:07:01 177.32 47.58 129.75 2799.19 18001.49 00:08:01 61.54 6.45 55.09 675.22 11618.86 00:09:01 45.23 3.43 41.80 97.70 9162.55 00:10:01 32.48 0.35 32.13 6.40 9891.82 00:11:01 44.13 1.12 43.01 44.79 14365.61 00:12:01 22.98 0.27 22.71 4.80 7049.52 00:13:01 16.65 0.02 16.63 0.40 5526.55 00:14:01 5.27 0.00 5.27 0.00 5930.21 00:15:01 11.47 0.12 11.35 3.20 5402.67 00:16:01 32.34 1.47 30.88 169.71 28440.73 00:17:01 35.39 1.18 34.21 97.58 7402.10 Average: 43.87 5.57 38.30 350.70 11152.43 00:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13516780 15334628 2908188 17.71 75916 1933148 992580 5.68 937928 1737524 105788 00:08:01 11874512 13849760 4550456 27.70 82000 2076552 2319944 13.28 2486580 1812372 40152 00:09:01 11781616 13875488 4643352 28.27 88316 2181564 2236612 12.80 2481652 1895552 16076 00:10:01 11789288 14058796 4635680 28.22 94504 2343156 2001640 11.46 2319192 2035908 29904 00:11:01 11262896 13837484 5162072 31.43 98928 2628472 2207632 12.63 2607608 2256632 31876 00:12:01 10751012 13391292 5673956 34.54 100668 2690236 2790188 15.97 3062620 2307924 16992 00:13:01 11303392 13997196 5121576 31.18 101584 2741516 2094052 11.98 2463188 2358244 36448 00:14:01 11279908 13986160 5145060 31.32 101672 2753052 2078408 11.89 2479496 2364248 444 00:15:01 11425508 14243472 4999460 30.44 103884 2856140 1788096 10.23 2250744 2442756 82316 00:16:01 11017324 14470692 5407644 32.92 105688 3468796 1772716 10.15 2113828 2966296 27924 00:17:01 11977472 15455332 4447496 27.08 109828 3485636 857720 4.91 1173892 2945556 14684 Average: 11634519 14227300 4790449 29.17 96635 2650752 1921781 11.00 2216066 2283910 36600 00:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 ens3 228.59 171.49 1871.73 42.67 0.00 0.00 0.00 0.00 00:07:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 00:08:01 ens3 722.58 526.60 1339.47 185.62 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 00:09:01 ens3 809.41 521.06 1087.93 240.59 0.00 0.00 0.00 0.00 00:09:01 lo 1.27 1.27 0.20 0.20 0.00 0.00 0.00 0.00 00:10:01 ens3 740.73 475.02 2099.69 174.67 0.00 0.00 0.00 0.00 00:10:01 lo 26.25 26.25 3.96 3.96 0.00 0.00 0.00 0.00 00:11:01 ens3 1906.82 1386.34 1804.13 469.05 0.00 0.00 0.00 0.00 00:11:01 lo 3.47 3.47 0.82 0.82 0.00 0.00 0.00 0.00 00:12:01 ens3 6139.39 3931.32 1793.06 1644.38 0.00 0.00 0.00 0.00 00:12:01 lo 54.35 54.35 15.82 15.82 0.00 0.00 0.00 0.00 00:13:01 ens3 16188.25 8823.48 4937.60 4017.42 0.00 0.00 0.00 0.00 00:13:01 lo 10.15 10.15 1.73 1.73 0.00 0.00 0.00 0.00 00:14:01 ens3 1047.93 616.98 230.71 234.90 0.00 0.00 0.00 0.00 00:14:01 lo 20.33 20.33 4.71 4.71 0.00 0.00 0.00 0.00 00:15:01 ens3 722.57 472.40 230.86 176.04 0.00 0.00 0.00 0.00 00:15:01 lo 6.43 6.43 1.23 1.23 0.00 0.00 0.00 0.00 00:16:01 ens3 421.35 277.05 2612.17 65.66 0.00 0.00 0.00 0.00 00:16:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:17:01 ens3 1394.43 1046.53 619.99 432.11 0.00 0.00 0.00 0.00 00:17:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 2760.48 1661.25 1693.14 699.48 0.00 0.00 0.00 0.00 Average: lo 11.37 11.37 2.62 2.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-23854) 07/15/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:02 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 24.93 0.00 1.88 3.69 0.06 69.44 00:07:01 0 11.99 0.00 1.82 6.85 0.07 79.27 00:07:01 1 28.73 0.00 1.79 1.70 0.09 67.70 00:07:01 2 26.65 0.00 1.90 3.30 0.07 68.08 00:07:01 3 32.36 0.00 2.02 2.86 0.07 62.69 00:08:01 all 67.62 0.00 2.38 0.72 0.09 29.19 00:08:01 0 69.67 0.00 2.38 0.23 0.10 27.62 00:08:01 1 70.11 0.00 1.76 0.12 0.08 27.93 00:08:01 2 64.87 0.00 2.84 1.80 0.08 30.41 00:08:01 3 65.80 0.00 2.52 0.77 0.10 30.80 00:09:01 all 46.26 0.00 2.11 0.46 0.08 51.09 00:09:01 0 47.51 0.00 2.49 0.37 0.07 49.57 00:09:01 1 48.75 0.00 1.79 0.00 0.07 49.39 00:09:01 2 47.19 0.00 1.71 0.95 0.07 50.08 00:09:01 3 41.57 0.00 2.50 0.54 0.08 55.31 00:10:01 all 45.39 0.00 2.20 0.48 0.09 51.84 00:10:01 0 49.52 0.00 2.01 0.28 0.08 48.10 00:10:01 1 41.58 0.00 1.94 0.00 0.10 56.38 00:10:01 2 48.10 0.00 2.65 0.99 0.08 48.18 00:10:01 3 42.38 0.00 2.22 0.64 0.07 54.70 00:11:01 all 49.22 0.00 5.18 0.76 0.09 44.76 00:11:01 0 47.25 0.00 5.50 0.00 0.10 47.15 00:11:01 1 50.08 0.00 5.13 0.00 0.10 44.69 00:11:01 2 49.75 0.00 5.68 1.91 0.08 42.57 00:11:01 3 49.81 0.00 4.40 1.09 0.08 44.62 00:12:01 all 45.66 0.00 15.77 0.59 0.13 37.84 00:12:01 0 45.52 0.00 15.39 0.05 0.12 38.92 00:12:01 1 50.50 0.00 13.54 0.32 0.15 35.49 00:12:01 2 44.40 0.00 16.39 1.73 0.12 37.36 00:12:01 3 42.20 0.00 17.76 0.27 0.17 39.60 00:13:01 all 48.94 0.00 20.86 0.32 0.11 29.77 00:13:01 0 45.74 0.00 24.42 0.30 0.10 29.43 00:13:01 1 53.57 0.00 18.66 0.07 0.12 27.59 00:13:01 2 49.47 0.00 18.91 0.64 0.10 30.88 00:13:01 3 47.01 0.00 21.42 0.29 0.10 31.18 00:14:01 all 34.15 0.00 3.46 0.33 0.08 61.98 00:14:01 0 37.84 0.00 2.13 0.88 0.08 59.06 00:14:01 1 34.95 0.00 4.25 0.00 0.07 60.74 00:14:01 2 30.20 0.00 3.94 0.00 0.08 65.78 00:14:01 3 33.56 0.00 3.57 0.42 0.10 62.35 00:15:01 all 46.11 0.00 3.51 0.29 0.12 49.98 00:15:01 0 46.00 0.00 7.91 1.02 0.08 44.99 00:15:01 1 45.43 0.00 2.00 0.00 0.12 52.45 00:15:01 2 48.08 0.00 1.71 0.02 0.13 50.06 00:15:01 3 44.92 0.00 2.40 0.13 0.15 52.40 00:16:01 all 36.23 0.00 3.87 1.50 0.07 58.33 00:16:01 0 55.23 0.00 12.17 0.94 0.08 31.58 00:16:01 1 33.35 0.00 1.58 0.02 0.07 64.99 00:16:01 2 27.07 0.00 0.87 0.00 0.07 71.99 00:16:01 3 29.25 0.00 0.85 5.04 0.05 64.80 00:17:01 all 38.55 0.00 2.24 1.49 0.11 57.61 00:17:01 0 47.61 0.00 1.73 0.72 0.08 49.85 00:17:01 1 26.70 0.00 2.94 0.07 0.08 70.21 00:17:01 2 45.70 0.00 1.92 0.65 0.15 51.58 00:17:01 3 34.35 0.00 2.33 4.55 0.10 58.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.94 0.00 5.76 0.96 0.09 49.24 Average: 0 45.85 0.00 7.08 1.05 0.09 45.93 Average: 1 43.99 0.00 5.03 0.21 0.09 50.68 Average: 2 43.78 0.00 5.32 1.09 0.09 49.72 Average: 3 42.12 0.00 5.62 1.51 0.10 50.65