---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-317 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: 2799.996 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 827 28892 0 2447 30911 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:3b:2d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe3b:2d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:ab:9b:25 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-317) 05/04/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 286.25 36.40 249.85 1678.37 27728.22 04:25:01 128.98 17.00 111.98 421.53 33250.19 04:26:01 85.53 4.47 81.05 402.37 31438.06 Average: 167.38 19.38 148.01 836.55 30801.79 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30215468 31674716 2723752 8.27 55820 1723244 1477924 4.35 897828 1554036 93040 04:25:01 29421688 31149524 3517532 10.68 85472 1942968 2239976 6.59 1452260 1753020 102540 04:26:01 29552696 31618732 3386524 10.28 90184 2270388 1469192 4.32 1136764 1927024 216148 Average: 29729951 31480991 3209269 9.74 77159 1978867 1729031 5.09 1162284 1744693 137243 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 04:24:01 ens3 88.02 58.18 815.54 24.52 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:25:01 ens3 224.43 190.98 1063.04 50.66 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 04:26:01 ens3 648.64 412.34 2031.80 1217.16 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 318.52 219.42 1299.36 426.37 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-317) 05/04/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 5.93 0.00 0.61 2.28 0.03 91.15 04:24:01 0 0.68 0.00 0.32 0.05 0.00 98.95 04:24:01 1 6.96 0.00 0.55 0.37 0.02 92.10 04:24:01 2 0.75 0.00 0.27 11.98 0.02 86.99 04:24:01 3 16.58 0.00 0.62 1.37 0.05 81.38 04:24:01 4 9.55 0.00 0.65 0.30 0.03 89.46 04:24:01 5 3.55 0.00 0.68 0.42 0.03 95.31 04:24:01 6 2.30 0.00 1.30 3.40 0.02 92.98 04:24:01 7 7.09 0.00 0.53 0.30 0.03 92.04 04:25:01 all 13.06 0.00 0.83 1.86 0.04 84.22 04:25:01 0 4.39 0.00 0.22 0.25 0.02 95.13 04:25:01 1 31.40 0.00 2.01 1.00 0.07 65.52 04:25:01 2 10.41 0.00 0.92 8.09 0.05 80.53 04:25:01 3 27.77 0.00 2.02 0.69 0.07 69.45 04:25:01 4 6.23 0.00 0.33 0.02 0.02 93.41 04:25:01 5 10.69 0.00 0.47 0.17 0.03 88.65 04:25:01 6 9.49 0.00 0.22 0.05 0.03 90.21 04:25:01 7 4.24 0.00 0.40 4.64 0.03 90.68 04:26:01 all 24.42 0.00 1.44 1.40 0.05 72.70 04:26:01 0 16.75 0.00 1.41 0.03 0.07 81.73 04:26:01 1 21.74 0.00 1.47 5.04 0.05 71.70 04:26:01 2 19.37 0.00 1.29 0.05 0.03 79.25 04:26:01 3 23.99 0.00 1.65 0.05 0.05 74.26 04:26:01 4 30.98 0.00 1.24 0.24 0.07 67.47 04:26:01 5 20.70 0.00 1.74 0.19 0.05 77.32 04:26:01 6 42.60 0.00 1.59 0.41 0.05 55.35 04:26:01 7 19.16 0.00 1.09 5.16 0.03 74.56 Average: all 14.41 0.00 0.96 1.85 0.04 82.75 Average: 0 7.22 0.00 0.64 0.11 0.03 92.00 Average: 1 20.01 0.00 1.34 2.12 0.04 76.48 Average: 2 10.12 0.00 0.82 6.75 0.03 82.28 Average: 3 22.78 0.00 1.43 0.71 0.06 75.03 Average: 4 15.47 0.00 0.74 0.18 0.04 83.57 Average: 5 11.59 0.00 0.96 0.26 0.04 87.16 Average: 6 18.00 0.00 1.03 1.29 0.03 79.64 Average: 7 10.11 0.00 0.67 3.35 0.03 85.83