---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1537 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 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 589 11731 0 3718 15120 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:e3:64:38 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fee3:6438/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1537) 05/18/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 tps rtps wtps bread/s bwrtn/s 00:07:01 100.07 17.05 83.02 1015.83 33469.22 00:08:01 147.01 38.99 108.02 2429.60 38490.12 00:09:01 41.00 1.67 39.34 47.05 5380.61 00:10:01 37.78 2.13 35.64 59.86 6647.29 00:11:01 29.01 1.32 27.70 48.93 5048.23 00:12:01 30.76 0.32 30.44 4.27 8050.26 00:13:01 27.06 0.20 26.86 4.27 1785.04 00:14:01 3.20 0.00 3.20 0.00 2095.38 00:15:01 3.93 0.12 3.82 3.20 198.90 00:16:01 25.22 0.07 25.15 0.53 13344.80 00:17:01 141.86 1.98 139.88 190.90 14778.34 Average: 53.35 5.80 47.55 345.86 11753.35 00:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:07:01 13930028 15544148 2494940 15.19 67060 1746576 756876 4.33 707488 1572672 154192 00:08:01 12690548 14573144 3734420 22.74 78380 1992496 1772592 10.14 1748380 1744748 23572 00:09:01 12303960 14364944 4121008 25.09 86108 2154244 1804504 10.33 1984748 1875860 37760 00:10:01 12128392 14361020 4296576 26.16 92356 2312052 2059080 11.78 2005644 2013976 21092 00:11:01 11637828 14142556 4787140 29.15 98144 2564180 1953572 11.18 2296024 2198952 143612 00:12:01 11395568 14026016 5029400 30.62 99580 2682912 2178196 12.47 2422152 2308640 30448 00:13:01 11418428 14092664 5006540 30.48 101980 2722372 2028028 11.61 2366680 2339480 28928 00:14:01 11356688 14065452 5068280 30.86 102076 2755712 2040352 11.68 2396084 2370360 772 00:15:01 11331368 14063344 5093600 31.01 102272 2777944 2048208 11.72 2402648 2387448 21672 00:16:01 11799360 15161552 4625608 28.16 105356 3384052 1103352 6.31 1395928 2908488 299124 00:17:01 12025704 15488496 4399264 26.78 108160 3471276 780156 4.46 1113468 2955144 7964 Average: 12001625 14534849 4423343 26.93 94679 2596711 1684083 9.64 1894477 2243252 69921 00:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:07:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 00:07:01 ens3 47.74 33.04 710.43 6.60 0.00 0.00 0.00 0.00 00:08:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:08:01 ens3 434.13 321.63 1600.98 103.70 0.00 0.00 0.00 0.00 00:09:01 lo 1.13 1.13 0.19 0.19 0.00 0.00 0.00 0.00 00:09:01 ens3 1177.04 742.20 1848.03 289.52 0.00 0.00 0.00 0.00 00:10:01 lo 24.81 24.81 3.90 3.90 0.00 0.00 0.00 0.00 00:10:01 ens3 678.69 442.58 2119.14 162.81 0.00 0.00 0.00 0.00 00:11:01 lo 6.10 6.10 1.12 1.12 0.00 0.00 0.00 0.00 00:11:01 ens3 520.73 368.54 904.76 133.43 0.00 0.00 0.00 0.00 00:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:12:01 ens3 8129.85 4331.28 3103.54 2066.94 0.00 0.00 0.00 0.00 00:13:01 lo 59.89 59.89 17.11 17.11 0.00 0.00 0.00 0.00 00:13:01 ens3 7993.38 4330.14 2480.16 2143.39 0.00 0.00 0.00 0.00 00:14:01 lo 10.83 10.83 2.21 2.21 0.00 0.00 0.00 0.00 00:14:01 ens3 9909.23 5245.31 2657.55 2168.54 0.00 0.00 0.00 0.00 00:15:01 lo 18.11 18.11 4.02 4.02 0.00 0.00 0.00 0.00 00:15:01 ens3 355.69 196.45 92.77 81.42 0.00 0.00 0.00 0.00 00:16:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:16:01 ens3 426.08 288.60 1680.03 71.72 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 781.49 566.71 1152.79 243.89 0.00 0.00 0.00 0.00 Average: lo 11.27 11.27 2.62 2.62 0.00 0.00 0.00 0.00 Average: ens3 2768.56 1533.32 1668.20 679.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1537) 05/18/24 _x86_64_ (4 CPU) 00:05:26 LINUX RESTART (4 CPU) 00:06:01 CPU %user %nice %system %iowait %steal %idle 00:07:01 all 17.41 0.00 1.13 9.08 0.05 72.33 00:07:01 0 19.61 0.00 1.03 3.94 0.05 75.36 00:07:01 1 16.46 0.00 1.36 25.09 0.07 57.02 00:07:01 2 11.58 0.00 0.83 1.35 0.03 86.21 00:07:01 3 22.00 0.00 1.27 6.03 0.05 70.65 00:08:01 all 45.37 0.00 1.75 5.27 0.09 47.52 00:08:01 0 37.97 0.00 1.56 13.87 0.08 46.52 00:08:01 1 46.46 0.00 1.71 4.62 0.08 47.13 00:08:01 2 40.65 0.00 1.88 1.99 0.10 55.38 00:08:01 3 56.38 0.00 1.84 0.60 0.08 41.09 00:09:01 all 53.96 0.00 2.73 1.78 0.11 41.42 00:09:01 0 51.67 0.00 3.09 0.92 0.13 44.17 00:09:01 1 55.20 0.00 2.35 1.91 0.08 40.45 00:09:01 2 57.63 0.00 2.55 2.22 0.08 37.52 00:09:01 3 51.34 0.00 2.96 2.05 0.13 43.51 00:10:01 all 45.05 0.00 1.84 0.87 0.08 52.16 00:10:01 0 49.65 0.00 0.95 0.07 0.08 49.25 00:10:01 1 45.04 0.00 2.11 0.82 0.08 51.95 00:10:01 2 44.89 0.00 2.22 0.87 0.08 51.94 00:10:01 3 40.63 0.00 2.07 1.72 0.08 55.49 00:11:01 all 51.58 0.00 2.21 0.77 0.10 45.34 00:11:01 0 56.55 0.00 2.42 0.18 0.08 40.76 00:11:01 1 51.78 0.00 1.97 0.03 0.08 46.13 00:11:01 2 48.08 0.00 2.17 1.45 0.10 48.20 00:11:01 3 49.90 0.00 2.31 1.40 0.10 46.29 00:12:01 all 48.17 0.00 10.81 0.20 0.09 40.73 00:12:01 0 51.92 0.00 13.86 0.02 0.08 34.12 00:12:01 1 50.43 0.00 11.04 0.45 0.10 37.98 00:12:01 2 43.41 0.00 8.41 0.32 0.10 47.76 00:12:01 3 46.92 0.00 9.92 0.00 0.10 43.06 00:13:01 all 45.45 0.00 13.66 0.13 0.10 40.66 00:13:01 0 46.44 0.00 18.03 0.02 0.10 35.41 00:13:01 1 46.99 0.00 10.84 0.05 0.10 42.01 00:13:01 2 42.62 0.00 16.87 0.29 0.10 40.12 00:13:01 3 45.74 0.00 8.87 0.19 0.10 45.10 00:14:01 all 40.01 0.00 12.46 0.04 0.09 47.40 00:14:01 0 40.79 0.00 14.68 0.00 0.08 44.45 00:14:01 1 41.63 0.00 16.05 0.00 0.08 42.24 00:14:01 2 39.21 0.00 11.65 0.17 0.10 48.88 00:14:01 3 38.40 0.00 7.42 0.02 0.08 54.08 00:15:01 all 40.17 0.00 1.55 0.02 0.08 58.18 00:15:01 0 43.30 0.00 1.23 0.00 0.07 55.40 00:15:01 1 40.56 0.00 1.52 0.00 0.07 57.85 00:15:01 2 34.73 0.00 1.88 0.03 0.07 63.29 00:15:01 3 42.10 0.00 1.59 0.00 0.08 56.23 00:16:01 all 33.13 0.00 5.24 0.94 0.07 60.62 00:16:01 0 51.31 0.00 16.85 2.21 0.08 29.54 00:16:01 1 26.06 0.00 1.57 0.02 0.07 72.28 00:16:01 2 27.62 0.00 1.40 0.00 0.07 70.91 00:16:01 3 27.56 0.00 1.14 1.56 0.05 69.70 00:17:01 all 56.43 0.00 2.22 1.24 0.09 40.01 00:17:01 0 64.01 0.00 3.38 0.20 0.08 32.33 00:17:01 1 55.47 0.00 1.74 4.31 0.10 38.38 00:17:01 2 54.07 0.00 1.61 0.05 0.10 44.17 00:17:01 3 52.18 0.00 2.14 0.43 0.08 45.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 43.33 0.00 5.05 1.85 0.09 49.68 Average: 0 46.65 0.00 7.00 1.95 0.09 44.31 Average: 1 43.28 0.00 4.75 3.39 0.08 48.50 Average: 2 40.38 0.00 4.67 0.79 0.09 54.06 Average: 3 43.01 0.00 3.77 1.28 0.09 51.86