---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9114 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 28502 0 2810 30876 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:e0:10:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fee0:1092/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:07:cc:df brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:5fff:fe07:ccdf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9114) 01/02/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 159.19 14.51 144.69 1010.68 102059.04 09:57:01 121.38 20.25 101.13 809.60 25088.75 Average: 140.13 17.40 122.73 909.29 63250.55 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29905688 31667080 3033532 9.21 77128 1985852 1447240 4.26 928356 1796740 200852 09:57:01 28236192 30779756 4703028 14.28 88328 2740424 2358368 6.94 1997568 2358428 352276 Average: 29070940 31223418 3868280 11.74 82728 2363138 1902804 5.60 1462962 2077584 276564 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:56:01 ens3 64.80 42.64 1138.30 7.63 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 478.42 326.00 3403.41 72.62 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 273.35 185.51 2280.37 40.40 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9114) 01/02/24 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.65 0.00 0.77 1.56 0.04 86.98 09:56:01 0 4.16 0.00 0.39 0.02 0.00 95.44 09:56:01 1 0.07 0.00 0.19 0.32 0.07 99.35 09:56:01 2 24.95 0.00 1.43 0.66 0.07 72.90 09:56:01 3 17.87 0.00 0.93 0.22 0.03 80.94 09:56:01 4 11.60 0.00 0.66 0.31 0.02 87.42 09:56:01 5 8.65 0.00 0.71 0.34 0.03 90.27 09:56:01 6 13.00 0.00 1.21 10.53 0.05 75.22 09:56:01 7 4.98 0.00 0.68 0.05 0.02 94.27 09:57:01 all 22.56 0.00 1.51 0.29 0.06 75.58 09:57:01 0 18.39 0.00 1.50 0.27 0.07 79.78 09:57:01 1 32.49 0.00 2.34 0.50 0.07 64.60 09:57:01 2 26.75 0.00 0.87 0.08 0.08 72.21 09:57:01 3 25.48 0.00 1.45 0.42 0.05 72.60 09:57:01 4 16.14 0.00 1.64 0.45 0.08 81.69 09:57:01 5 19.85 0.00 2.08 0.03 0.07 77.97 09:57:01 6 21.97 0.00 1.27 0.40 0.07 76.29 09:57:01 7 19.37 0.00 0.90 0.17 0.05 79.51 Average: all 16.65 0.00 1.15 0.92 0.05 81.23 Average: 0 11.33 0.00 0.95 0.14 0.03 87.55 Average: 1 16.42 0.00 1.27 0.41 0.07 81.83 Average: 2 25.86 0.00 1.14 0.37 0.08 72.55 Average: 3 21.71 0.00 1.19 0.32 0.04 76.74 Average: 4 13.89 0.00 1.15 0.38 0.05 84.53 Average: 5 14.29 0.00 1.40 0.18 0.05 84.07 Average: 6 17.52 0.00 1.24 5.42 0.06 75.76 Average: 7 12.23 0.00 0.79 0.11 0.03 86.84