---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-1632 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 547 13224 0 2268 15163 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:7e:e9:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe7e:e95c/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-1632) 02/02/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 tps rtps wtps bread/s bwrtn/s 03:55:01 125.75 23.43 102.32 1216.33 31418.50 03:56:01 44.27 0.02 44.25 0.27 25159.87 03:57:01 13.55 0.02 13.53 0.13 16362.95 03:58:01 3.18 0.00 3.18 0.00 1002.90 03:59:01 9.37 0.00 9.37 0.00 2198.30 04:00:01 5.98 0.00 5.98 0.00 1870.40 04:01:01 130.52 4.45 126.07 134.67 10148.27 04:02:01 51.47 0.93 50.54 55.99 5671.85 Average: 48.01 3.61 44.40 175.92 11728.57 03:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13906224 15619560 2518744 15.33 72256 1835980 701696 4.02 633032 1663864 119148 03:56:01 13878160 15610644 2546808 15.51 86476 1837936 701696 4.02 652768 1665756 7120 03:57:01 13837316 15598476 2587652 15.75 100396 1847624 701696 4.02 674636 1675420 8448 03:58:01 13820760 15594676 2604208 15.86 109800 1848808 701696 4.02 685288 1676612 2912 03:59:01 13781176 15586484 2643792 16.10 125188 1860040 701696 4.02 702924 1687820 6636 04:00:01 13748600 15582528 2676368 16.29 137208 1872236 717800 4.11 716004 1699984 10136 04:01:01 13547204 15580848 2877764 17.52 214420 1954512 724908 4.15 832460 1734912 14256 04:02:01 13544236 15530576 2880732 17.54 217684 1939792 793116 4.54 865804 1743036 32176 Average: 13757960 15587974 2667008 16.24 132928 1874616 718038 4.11 720364 1693426 25104 03:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 117.61 86.82 1124.90 26.89 0.00 0.00 0.00 0.00 03:55:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:56:01 ens3 261.83 254.38 391.06 76.96 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:57:01 ens3 378.29 402.50 552.22 118.36 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 ens3 172.84 168.04 293.29 46.79 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 ens3 425.46 450.07 861.78 122.69 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 350.04 385.66 525.93 110.52 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 ens3 287.50 297.93 777.42 77.61 0.00 0.00 0.00 0.00 04:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 259.19 254.64 119.72 77.27 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 281.60 287.51 580.79 82.14 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 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-1632) 02/02/24 _x86_64_ (4 CPU) 03:53:25 LINUX RESTART (4 CPU) 03:54:01 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 18.60 0.00 5.90 3.92 0.06 71.51 03:55:01 0 14.98 0.00 1.07 6.04 0.05 77.86 03:55:01 1 22.00 0.00 17.18 2.40 0.07 58.35 03:55:01 2 33.44 0.00 2.39 3.46 0.10 60.61 03:55:01 3 3.32 0.00 0.87 4.07 0.05 91.68 03:56:01 all 0.78 0.00 0.75 3.29 0.05 95.13 03:56:01 0 1.39 0.00 1.24 0.40 0.07 96.91 03:56:01 1 0.37 0.00 0.20 9.93 0.02 89.49 03:56:01 2 0.70 0.00 0.87 2.02 0.08 96.32 03:56:01 3 0.68 0.00 0.70 0.78 0.02 97.81 03:57:01 all 1.30 0.00 1.01 2.04 0.03 95.62 03:57:01 0 0.50 0.00 0.07 0.07 0.00 99.37 03:57:01 1 0.05 0.00 0.00 4.79 0.00 95.16 03:57:01 2 4.44 0.00 3.64 0.57 0.08 91.26 03:57:01 3 0.22 0.00 0.30 2.77 0.03 96.68 03:58:01 all 0.72 0.00 0.56 0.26 0.03 98.43 03:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 03:58:01 2 2.57 0.00 1.94 0.58 0.07 94.84 03:58:01 3 0.27 0.00 0.25 0.45 0.03 99.00 03:59:01 all 1.35 0.00 1.04 0.50 0.04 97.07 03:59:01 0 1.13 0.00 0.37 0.07 0.05 98.39 03:59:01 1 1.52 0.00 1.14 0.13 0.05 97.16 03:59:01 2 2.62 0.00 2.53 0.59 0.05 94.21 03:59:01 3 0.15 0.00 0.13 1.22 0.00 98.50 04:00:01 all 1.62 0.00 0.75 0.29 0.05 97.28 04:00:01 0 3.09 0.00 0.94 0.08 0.07 95.82 04:00:01 1 1.77 0.00 1.17 0.12 0.05 96.89 04:00:01 2 0.64 0.00 0.50 0.85 0.07 97.94 04:00:01 3 0.99 0.00 0.37 0.08 0.05 98.51 04:01:01 all 10.63 0.00 2.70 1.75 0.06 84.87 04:01:01 0 10.65 0.00 5.56 2.60 0.08 81.10 04:01:01 1 9.80 0.00 0.97 0.00 0.05 89.18 04:01:01 2 12.00 0.00 1.83 3.51 0.03 82.63 04:01:01 3 10.07 0.00 2.44 0.89 0.07 86.54 04:02:01 all 18.72 0.00 5.49 0.82 0.07 74.90 04:02:01 0 13.76 0.00 5.84 0.07 0.07 80.26 04:02:01 1 8.66 0.00 6.00 0.20 0.07 85.08 04:02:01 2 34.19 0.00 6.23 2.60 0.08 56.90 04:02:01 3 18.37 0.00 3.88 0.44 0.05 77.26 Average: all 6.78 0.00 2.29 1.62 0.05 89.26 Average: 0 5.70 0.00 1.89 1.16 0.05 91.20 Average: 1 5.89 0.00 3.64 2.20 0.04 88.23 Average: 2 11.32 0.00 2.49 1.77 0.07 84.35 Average: 3 4.23 0.00 1.11 1.34 0.04 93.28