---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3380 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 820 29027 0 2318 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:94:18:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe94:1899/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:73:64:33 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-3380) 11/23/23 _x86_64_ (8 CPU) 11:05:09 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 114.75 19.01 95.73 1120.08 32907.05 11:08:01 131.93 22.08 109.85 1729.58 33113.68 Average: 123.34 20.55 102.79 1424.83 33010.36 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30055108 31767640 2884112 8.76 76208 1940372 1319716 3.88 817032 1772456 166360 11:08:01 29720972 31640216 3218248 9.77 84260 2132020 1413128 4.16 1010220 1896520 26712 Average: 29888040 31703928 3051180 9.26 80234 2036196 1366422 4.02 913626 1834488 96536 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 75.69 46.76 1210.28 10.17 0.00 0.00 0.00 0.00 11:08:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 546.19 408.58 1854.86 137.29 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.30 0.30 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 310.94 227.67 1532.57 73.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3380) 11/23/23 _x86_64_ (8 CPU) 11:05:09 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.50 0.00 0.78 2.68 0.03 86.01 11:07:01 0 1.85 0.00 0.18 1.82 0.00 96.15 11:07:01 1 22.21 0.00 1.14 1.39 0.03 75.23 11:07:01 2 12.18 0.00 0.83 0.43 0.03 86.52 11:07:01 3 6.42 0.00 0.63 0.42 0.00 92.53 11:07:01 4 0.60 0.00 0.50 13.95 0.02 84.93 11:07:01 5 0.80 0.00 0.28 0.02 0.00 98.90 11:07:01 6 29.63 0.00 1.77 3.36 0.08 65.16 11:07:01 7 10.42 0.00 0.90 0.07 0.03 88.58 11:08:01 all 28.41 0.00 1.40 2.08 0.07 68.04 11:08:01 0 27.87 0.00 1.31 1.07 0.07 69.69 11:08:01 1 21.86 0.00 0.98 0.58 0.05 76.52 11:08:01 2 30.02 0.00 1.12 0.30 0.07 68.50 11:08:01 3 44.21 0.00 1.69 1.99 0.10 52.01 11:08:01 4 22.05 0.00 1.25 10.25 0.05 66.40 11:08:01 5 31.17 0.00 1.84 0.45 0.08 66.46 11:08:01 6 31.26 0.00 1.70 1.49 0.08 65.47 11:08:01 7 18.86 0.00 1.32 0.48 0.07 79.27 Average: all 19.45 0.00 1.09 2.38 0.05 77.03 Average: 0 14.83 0.00 0.74 1.45 0.03 82.95 Average: 1 22.03 0.00 1.06 0.99 0.04 75.88 Average: 2 21.10 0.00 0.98 0.37 0.05 77.51 Average: 3 25.28 0.00 1.16 1.20 0.05 72.30 Average: 4 11.32 0.00 0.88 12.10 0.03 75.67 Average: 5 15.98 0.00 1.06 0.23 0.04 82.69 Average: 6 30.44 0.00 1.74 2.42 0.08 65.32 Average: 7 14.63 0.00 1.11 0.28 0.05 83.93