---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20831 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 825 29094 0 2247 30916 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:9f:e2:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe9f:e2b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:9b:f6:f0 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-20831) 04/05/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 118.28 38.76 79.52 1755.57 24684.95 22:58:01 136.03 20.68 115.35 906.65 31019.36 Average: 127.15 29.72 97.43 1331.11 27852.16 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30158660 31732540 2780552 8.44 70120 1815716 1423516 4.19 846816 1651188 150324 22:58:01 28414956 30230448 4524256 13.74 87640 2025876 3055024 8.99 2409020 1802504 9988 Average: 29286808 30981494 3652404 11.09 78880 1920796 2239270 6.59 1627918 1726846 80156 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 138.49 90.95 948.34 17.98 0.00 0.00 0.00 0.00 22:58:01 lo 4.85 4.85 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 710.06 534.21 2154.47 161.28 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.34 0.34 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 424.28 312.58 1551.41 89.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20831) 04/05/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.76 0.00 0.83 1.91 0.03 86.47 22:57:01 0 6.87 0.00 0.69 0.07 0.02 92.36 22:57:01 1 5.79 0.00 0.47 0.22 0.02 93.51 22:57:01 2 17.60 0.00 0.88 0.85 0.03 80.63 22:57:01 3 2.82 0.00 0.67 4.71 0.02 91.79 22:57:01 4 4.72 0.00 0.63 0.22 0.02 94.42 22:57:01 5 2.92 0.00 0.63 1.49 0.02 94.94 22:57:01 6 27.03 0.00 1.97 1.57 0.07 69.35 22:57:01 7 18.45 0.00 0.72 6.17 0.03 74.63 22:58:01 all 27.00 0.00 1.46 1.35 0.07 70.13 22:58:01 0 26.38 0.00 0.98 0.55 0.07 72.02 22:58:01 1 27.33 0.00 1.62 3.10 0.07 67.88 22:58:01 2 22.66 0.00 0.94 0.00 0.07 76.34 22:58:01 3 28.68 0.00 1.51 0.33 0.07 69.41 22:58:01 4 24.36 0.00 2.14 0.47 0.07 72.97 22:58:01 5 22.53 0.00 1.17 0.27 0.05 75.98 22:58:01 6 34.64 0.00 2.14 1.40 0.08 61.73 22:58:01 7 29.42 0.00 1.14 4.66 0.07 64.71 Average: all 18.87 0.00 1.14 1.63 0.05 78.31 Average: 0 16.55 0.00 0.84 0.31 0.04 82.27 Average: 1 16.56 0.00 1.04 1.66 0.04 80.70 Average: 2 20.13 0.00 0.91 0.43 0.05 78.49 Average: 3 15.78 0.00 1.09 2.51 0.04 80.57 Average: 4 14.51 0.00 1.39 0.34 0.04 83.71 Average: 5 12.71 0.00 0.90 0.88 0.03 85.47 Average: 6 30.84 0.00 2.06 1.49 0.08 65.54 Average: 7 23.93 0.00 0.93 5.42 0.05 69.67