---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14755 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 8.4G 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 555 13227 0 2257 15155 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:af:d7:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:feaf:d7db/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-14755) 03/21/24 _x86_64_ (4 CPU) 04:05:44 LINUX RESTART (4 CPU) 04:06:01 tps rtps wtps bread/s bwrtn/s 04:07:01 128.43 39.68 88.75 1918.75 31163.47 04:08:01 90.18 9.77 80.42 229.70 32013.33 04:09:01 11.00 0.00 11.00 0.00 15691.25 04:10:01 2.12 0.00 2.12 0.00 961.97 04:11:01 4.35 0.02 4.33 0.13 1474.02 04:12:01 2.43 0.00 2.43 0.00 843.59 04:13:01 2.60 0.00 2.60 0.00 630.96 04:14:01 5.30 0.00 5.30 0.00 1085.15 04:15:01 7.58 0.00 7.58 0.00 1737.31 04:16:01 5.43 0.00 5.43 0.00 1515.61 04:17:01 180.82 5.28 175.54 189.17 13660.79 Average: 40.02 4.98 35.05 212.52 9161.59 04:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 13972572 15582636 2452396 14.93 61236 1750380 761144 4.36 654072 1586596 159664 04:08:01 13898512 15607152 2526456 15.38 71196 1832372 735656 4.21 641220 1660584 172 04:09:01 13887208 15605008 2537760 15.45 77776 1833472 735656 4.21 648744 1661744 5292 04:10:01 13862880 15597936 2562088 15.60 86588 1839000 735656 4.21 662340 1667204 12892 04:11:01 13839072 15590244 2585896 15.74 96304 1842844 735656 4.21 677136 1671036 5984 04:12:01 13822136 15586164 2602832 15.85 105244 1844708 751752 4.30 688192 1672888 5880 04:13:01 13814828 15585068 2610140 15.89 110056 1845180 751752 4.30 693072 1673352 1236 04:14:01 13788836 15579500 2636132 16.05 116928 1855480 751752 4.30 701452 1683696 12896 04:15:01 13765660 15576172 2659308 16.19 131628 1857432 751752 4.30 716920 1685580 196 04:16:01 13733040 15571148 2691928 16.39 138996 1873288 751752 4.30 724940 1701456 26444 04:17:01 13534576 15508604 2890392 17.60 216696 1928868 798012 4.57 884944 1733616 27000 Average: 13810847 15580876 2614121 15.92 110241 1845729 750958 4.30 699367 1672523 23423 04:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 ens3 255.32 160.69 1587.20 43.19 0.00 0.00 0.00 0.00 04:07:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:08:01 ens3 89.95 81.85 379.58 39.54 0.00 0.00 0.00 0.00 04:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:09:01 ens3 129.16 119.00 180.78 33.27 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 ens3 224.91 234.23 283.57 64.55 0.00 0.00 0.00 0.00 04:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:11:01 ens3 221.46 221.05 363.28 63.75 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 ens3 167.26 166.37 228.79 47.36 0.00 0.00 0.00 0.00 04:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:13:01 ens3 90.82 85.52 187.07 23.70 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 ens3 246.71 276.67 324.90 79.08 0.00 0.00 0.00 0.00 04:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:15:01 ens3 311.45 291.48 826.20 75.62 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 302.68 360.86 298.79 106.39 0.00 0.00 0.00 0.00 04:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:17:01 ens3 464.14 454.11 766.13 125.47 0.00 0.00 0.00 0.00 04:17:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 227.62 222.89 493.30 63.81 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14755) 03/21/24 _x86_64_ (4 CPU) 04:05:44 LINUX RESTART (4 CPU) 04:06:01 CPU %user %nice %system %iowait %steal %idle 04:07:01 all 22.63 0.00 1.68 5.37 0.06 70.25 04:07:01 0 28.14 0.00 1.70 1.10 0.07 68.98 04:07:01 1 13.37 0.00 1.19 7.36 0.07 78.02 04:07:01 2 40.59 0.00 2.74 4.18 0.07 52.42 04:07:01 3 8.43 0.00 1.07 8.85 0.05 81.60 04:08:01 all 6.03 0.00 0.61 3.46 0.03 89.88 04:08:01 0 11.92 0.00 1.05 7.87 0.03 79.12 04:08:01 1 3.59 0.00 0.43 0.07 0.00 95.91 04:08:01 2 7.17 0.00 0.70 1.91 0.03 90.18 04:08:01 3 1.45 0.00 0.25 3.99 0.03 94.28 04:09:01 all 0.38 0.00 0.28 1.56 0.04 97.73 04:09:01 0 1.19 0.00 0.95 5.96 0.07 91.83 04:09:01 1 0.07 0.00 0.08 0.00 0.02 99.83 04:09:01 2 0.10 0.00 0.12 0.00 0.07 99.71 04:09:01 3 0.18 0.00 0.02 0.27 0.02 99.52 04:10:01 all 0.76 0.00 0.51 0.15 0.04 98.54 04:10:01 0 1.14 0.00 1.02 0.40 0.03 97.41 04:10:01 1 0.23 0.00 0.07 0.00 0.03 99.67 04:10:01 2 1.54 0.00 0.90 0.23 0.08 97.24 04:10:01 3 0.12 0.00 0.02 0.00 0.02 99.85 04:11:01 all 0.67 0.00 0.49 0.33 0.04 98.48 04:11:01 0 0.47 0.00 0.35 0.72 0.03 98.43 04:11:01 1 0.70 0.00 0.57 0.03 0.05 98.64 04:11:01 2 1.45 0.00 1.04 0.53 0.07 96.91 04:11:01 3 0.07 0.00 0.00 0.00 0.02 99.92 04:12:01 all 0.55 0.00 0.41 0.14 0.04 98.86 04:12:01 0 1.46 0.00 1.17 0.30 0.07 97.01 04:12:01 1 0.62 0.00 0.37 0.03 0.03 98.95 04:12:01 2 0.08 0.00 0.13 0.20 0.05 99.53 04:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 04:13:01 all 0.29 0.00 0.22 0.09 0.03 99.37 04:13:01 0 0.43 0.00 0.28 0.12 0.03 99.13 04:13:01 1 0.37 0.00 0.34 0.22 0.03 99.04 04:13:01 2 0.35 0.00 0.23 0.03 0.03 99.35 04:13:01 3 0.02 0.00 0.02 0.00 0.00 99.97 04:14:01 all 0.79 0.00 0.51 0.21 0.03 98.46 04:14:01 0 1.75 0.00 1.12 0.43 0.05 96.64 04:14:01 1 0.27 0.00 0.23 0.27 0.03 99.20 04:14:01 2 1.13 0.00 0.67 0.13 0.05 98.01 04:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 04:15:01 all 1.24 0.00 0.63 0.37 0.05 97.72 04:15:01 0 1.45 0.00 1.20 1.07 0.05 96.22 04:15:01 1 0.62 0.00 0.47 0.32 0.05 98.55 04:15:01 2 2.87 0.00 0.82 0.07 0.07 96.17 04:15:01 3 0.00 0.00 0.02 0.00 0.02 99.97 04:16:01 all 1.17 0.00 0.65 0.23 0.04 97.91 04:16:01 0 0.23 0.00 0.27 0.25 0.03 99.21 04:16:01 1 1.39 0.00 0.90 0.27 0.07 97.37 04:16:01 2 3.01 0.00 1.35 0.42 0.07 95.17 04:16:01 3 0.03 0.00 0.07 0.00 0.00 99.90 04:17:01 all 21.36 0.00 7.28 1.74 0.08 69.53 04:17:01 0 31.47 0.00 9.90 1.33 0.08 57.22 04:17:01 1 27.42 0.00 6.25 1.42 0.08 64.82 04:17:01 2 14.80 0.00 8.19 0.58 0.07 76.37 04:17:01 3 11.59 0.00 4.77 3.70 0.05 79.89 Average: CPU %user %nice %system %iowait %steal %idle Average: all 5.07 0.00 1.21 1.24 0.04 92.44 Average: 0 7.25 0.00 1.73 1.78 0.05 89.19 Average: 1 4.42 0.00 0.99 0.91 0.04 93.63 Average: 2 6.64 0.00 1.54 0.75 0.06 91.00 Average: 3 1.97 0.00 0.56 1.52 0.02 95.93