---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14782 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 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 544 13238 0 2257 15167 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:1c:c9:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:fe1c:c95e/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-14782) 03/21/24 _x86_64_ (4 CPU) 07:11:47 LINUX RESTART (4 CPU) 07:12:01 tps rtps wtps bread/s bwrtn/s 07:13:02 158.57 67.61 90.97 4601.90 69382.97 07:14:01 105.73 10.30 95.42 249.18 38875.72 07:15:01 8.87 0.00 8.87 0.00 8924.78 07:16:01 2.97 0.02 2.95 0.13 1185.54 07:17:01 3.27 0.03 3.23 0.27 936.91 07:18:01 3.47 0.02 3.45 0.13 1289.04 07:19:01 8.53 0.00 8.53 0.00 1367.77 07:20:01 1.37 0.00 1.37 0.00 81.19 07:21:01 1.92 0.00 1.92 0.00 241.69 07:22:01 3.65 0.00 3.65 0.00 1170.34 07:23:01 132.59 4.43 128.16 134.51 10124.05 Average: 39.07 7.49 31.59 453.59 12102.91 07:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:02 14056908 15637140 2368060 14.42 58504 1723984 717856 4.11 596916 1562892 142804 07:14:01 13909916 15623064 2515052 15.31 74164 1833824 704284 4.03 629812 1662240 14704 07:15:01 13885748 15615976 2539220 15.46 86136 1835928 704284 4.03 646564 1664312 3032 07:16:01 13862856 15608144 2562112 15.60 92380 1842336 720316 4.12 657512 1670720 2668 07:17:01 13837572 15601344 2587396 15.75 104596 1845540 739932 4.23 673996 1673964 8968 07:18:01 13812072 15596432 2612896 15.91 114992 1852432 739932 4.23 685676 1680752 14900 07:19:01 13799080 15593568 2625888 15.99 119184 1856768 739932 4.23 690392 1685116 908 07:20:01 13799060 15593352 2625908 15.99 119444 1856796 739932 4.23 690800 1685144 196 07:21:01 13794492 15594220 2630476 16.02 123604 1857156 739932 4.23 694960 1685496 2520 07:22:01 13770436 15589616 2654532 16.16 135228 1861772 739932 4.23 707788 1690108 6444 07:23:01 13583872 15586624 2841096 17.30 215044 1928184 740984 4.24 803292 1732776 157840 Average: 13828365 15603589 2596603 15.81 113025 1844975 729756 4.18 679792 1672138 32271 07:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 07:13:02 ens3 331.63 232.23 1892.27 59.16 0.00 0.00 0.00 0.00 07:14:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:14:01 ens3 168.06 148.64 572.94 57.88 0.00 0.00 0.00 0.00 07:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:15:01 ens3 233.71 232.69 340.33 63.09 0.00 0.00 0.00 0.00 07:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 186.40 202.77 278.27 57.64 0.00 0.00 0.00 0.00 07:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:17:01 ens3 238.51 238.29 338.45 66.41 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 ens3 259.41 276.52 417.83 77.35 0.00 0.00 0.00 0.00 07:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:19:01 ens3 130.94 139.94 275.76 38.74 0.00 0.00 0.00 0.00 07:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 ens3 4.92 4.53 16.71 1.32 0.00 0.00 0.00 0.00 07:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:21:01 ens3 86.04 78.75 238.29 20.21 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 ens3 264.36 265.36 533.55 73.89 0.00 0.00 0.00 0.00 07:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 07:23:01 ens3 603.53 649.84 927.92 180.79 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 228.05 224.62 530.14 63.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14782) 03/21/24 _x86_64_ (4 CPU) 07:11:47 LINUX RESTART (4 CPU) 07:12:01 CPU %user %nice %system %iowait %steal %idle 07:13:02 all 19.94 0.00 2.22 10.51 0.06 67.27 07:13:02 0 21.17 0.00 2.44 20.39 0.07 55.93 07:13:02 1 9.96 0.00 1.59 1.99 0.07 86.39 07:13:02 2 36.03 0.00 3.18 4.42 0.08 56.28 07:13:02 3 12.58 0.00 1.62 15.27 0.03 70.49 07:14:01 all 11.73 0.00 1.01 4.91 0.05 82.30 07:14:01 0 2.03 0.00 0.44 14.19 0.05 83.29 07:14:01 1 4.19 0.00 0.78 0.14 0.05 94.85 07:14:01 2 14.39 0.00 1.63 3.88 0.05 80.05 07:14:01 3 26.33 0.00 1.22 1.46 0.05 70.93 07:15:01 all 0.71 0.00 0.54 1.18 0.03 97.53 07:15:01 0 0.15 0.00 0.12 3.90 0.02 95.81 07:15:01 1 0.25 0.00 0.03 0.00 0.03 99.68 07:15:01 2 0.40 0.00 0.20 0.03 0.02 99.35 07:15:01 3 2.05 0.00 1.80 0.79 0.08 95.28 07:16:01 all 0.55 0.00 0.45 0.59 0.04 98.37 07:16:01 0 0.22 0.00 0.27 1.44 0.03 98.04 07:16:01 1 0.39 0.00 0.27 0.00 0.03 99.31 07:16:01 2 1.25 0.00 0.87 0.25 0.05 97.57 07:16:01 3 0.34 0.00 0.42 0.66 0.02 98.56 07:17:01 all 0.88 0.00 0.55 0.20 0.04 98.33 07:17:01 0 2.27 0.00 1.85 0.57 0.08 95.23 07:17:01 1 0.78 0.00 0.02 0.02 0.02 99.17 07:17:01 2 0.45 0.00 0.33 0.00 0.05 99.16 07:17:01 3 0.02 0.00 0.03 0.22 0.00 99.73 07:18:01 all 0.82 0.00 0.58 0.22 0.03 98.35 07:18:01 0 3.17 0.00 2.29 0.58 0.08 93.87 07:18:01 1 0.02 0.00 0.00 0.00 0.02 99.97 07:18:01 2 0.07 0.00 0.02 0.00 0.05 99.87 07:18:01 3 0.02 0.00 0.02 0.27 0.00 99.70 07:19:01 all 0.49 0.00 0.32 0.29 0.03 98.88 07:19:01 0 1.35 0.00 0.95 0.53 0.05 97.11 07:19:01 1 0.27 0.00 0.13 0.10 0.02 99.48 07:19:01 2 0.30 0.00 0.13 0.03 0.03 99.50 07:19:01 3 0.03 0.00 0.05 0.48 0.02 99.42 07:20:01 all 0.03 0.00 0.02 0.01 0.01 99.93 07:20:01 0 0.02 0.00 0.00 0.03 0.00 99.95 07:20:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:20:01 2 0.07 0.00 0.02 0.00 0.00 99.92 07:20:01 3 0.02 0.00 0.02 0.03 0.00 99.93 07:21:01 all 0.25 0.00 0.19 0.10 0.03 99.43 07:21:01 0 0.28 0.00 0.10 0.02 0.03 99.57 07:21:01 1 0.05 0.00 0.02 0.00 0.03 99.90 07:21:01 2 0.69 0.00 0.64 0.07 0.05 98.56 07:21:01 3 0.00 0.00 0.02 0.28 0.02 99.68 07:22:01 all 0.76 0.00 0.56 0.36 0.04 98.29 07:22:01 0 1.14 0.00 0.85 0.07 0.05 97.89 07:22:01 1 0.10 0.00 0.10 0.00 0.02 99.78 07:22:01 2 1.77 0.00 1.25 0.29 0.07 96.63 07:22:01 3 0.02 0.00 0.05 1.10 0.00 98.83 07:23:01 all 11.47 0.00 6.47 1.56 0.07 80.43 07:23:01 0 12.54 0.00 4.82 0.24 0.07 82.33 07:23:01 1 12.88 0.00 6.78 0.75 0.05 79.54 07:23:01 2 10.18 0.00 6.73 1.78 0.08 81.22 07:23:01 3 10.31 0.00 7.53 3.48 0.05 78.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 4.32 0.00 1.17 1.81 0.04 92.67 Average: 0 4.03 0.00 1.28 3.80 0.05 90.85 Average: 1 2.63 0.00 0.89 0.27 0.03 96.18 Average: 2 5.94 0.00 1.36 0.97 0.05 91.68 Average: 3 4.67 0.00 1.16 2.19 0.02 91.96