---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14710 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 778 28672 0 2716 30959 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:38:32:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe38:32ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:d6:1b:d6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14710) 03/20/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 103.44 17.88 85.56 1037.65 24175.70 20:40:01 140.42 44.29 96.13 3481.64 42426.26 Average: 122.09 31.19 90.89 2270.02 33378.41 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30031880 31690500 2907340 8.83 74116 1891516 1475792 4.34 889696 1719124 204440 20:40:01 29312912 31656224 3626308 11.01 92740 2543836 1477692 4.35 1176296 2122780 41144 Average: 29672396 31673362 3266824 9.92 83428 2217676 1476742 4.34 1032996 1920952 122792 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 57.23 38.23 925.02 7.66 0.00 0.00 0.00 0.00 20:39:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 287.17 184.66 4278.30 23.52 0.00 0.00 0.00 0.00 20:40:01 lo 109.93 109.93 25.18 25.18 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 Average: ens3 173.17 112.06 2615.88 15.66 0.00 0.00 0.00 0.00 Average: lo 56.20 56.20 12.78 12.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14710) 03/20/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.16 0.00 0.69 2.06 0.03 87.06 20:39:01 0 13.88 0.00 0.92 0.80 0.02 84.39 20:39:01 1 27.01 0.00 1.26 0.73 0.05 70.96 20:39:01 2 13.36 0.00 0.88 0.14 0.02 85.61 20:39:01 3 0.71 0.00 0.15 3.50 0.07 95.56 20:39:01 4 4.09 0.00 0.63 3.73 0.02 91.53 20:39:01 5 1.26 0.00 0.17 0.02 0.02 98.54 20:39:01 6 13.55 0.00 0.66 0.73 0.02 85.04 20:39:01 7 7.40 0.00 0.85 6.90 0.03 84.82 20:40:01 all 37.88 0.00 1.36 1.62 0.07 59.06 20:40:01 0 26.92 0.00 1.52 1.10 0.07 70.39 20:40:01 1 48.28 0.00 1.82 1.05 0.08 48.76 20:40:01 2 37.00 0.00 0.97 1.51 0.08 60.44 20:40:01 3 37.43 0.00 1.53 4.10 0.08 56.86 20:40:01 4 29.34 0.00 0.97 0.15 0.07 69.47 20:40:01 5 36.28 0.00 1.27 0.43 0.07 61.95 20:40:01 6 49.29 0.00 1.27 0.59 0.08 48.77 20:40:01 7 38.51 0.00 1.51 4.07 0.07 55.85 Average: all 24.12 0.00 1.03 1.84 0.05 72.96 Average: 0 20.44 0.00 1.22 0.95 0.04 77.34 Average: 1 37.72 0.00 1.54 0.89 0.07 59.78 Average: 2 25.24 0.00 0.93 0.83 0.05 72.95 Average: 3 19.19 0.00 0.84 3.80 0.08 76.09 Average: 4 16.80 0.00 0.80 1.93 0.04 80.43 Average: 5 18.93 0.00 0.72 0.23 0.04 80.08 Average: 6 31.56 0.00 0.97 0.66 0.05 66.75 Average: 7 23.08 0.00 1.18 5.47 0.05 70.22