---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82696 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: 2800.000 BogoMIPS: 5600.00 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 842 28825 0 2499 30899 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:85:f7:4e brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe85:f74e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:95:8d:dd 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-82696) 11/09/24 _x86_64_ (8 CPU) 22:15:27 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 273.25 44.98 228.27 1957.92 28138.64 22:18:01 164.19 41.53 122.66 2202.70 32332.21 Average: 218.27 43.24 175.03 2081.32 30252.69 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30180308 31740264 2758904 8.38 68912 1803100 1392460 4.10 828564 1641684 157356 22:18:01 29500252 31499432 3438960 10.44 81372 2216376 1582828 4.66 1164576 1958296 118436 Average: 29840280 31619848 3098932 9.41 75142 2009738 1487644 4.38 996570 1799990 137896 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 280.99 185.43 1317.08 62.54 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:18:01 ens3 418.98 317.63 3284.08 65.99 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 350.55 252.07 2308.68 64.28 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: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82696) 11/09/24 _x86_64_ (8 CPU) 22:15:27 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.47 0.00 2.40 3.31 0.04 83.78 22:17:01 0 8.46 0.00 0.87 0.41 0.03 90.23 22:17:01 1 6.43 0.00 0.88 16.83 0.05 75.81 22:17:01 2 3.99 0.00 0.53 0.22 0.02 95.25 22:17:01 3 2.85 0.00 0.71 1.32 0.02 95.10 22:17:01 4 8.70 0.00 0.61 0.03 0.03 90.62 22:17:01 5 5.44 0.00 10.41 0.40 0.02 83.73 22:17:01 6 29.49 0.00 2.15 2.71 0.05 65.60 22:17:01 7 19.07 0.00 2.17 4.88 0.05 73.84 22:18:01 all 19.14 0.00 0.99 5.87 0.07 73.93 22:18:01 0 21.23 0.00 0.48 0.53 0.03 77.71 22:18:01 1 10.09 0.00 0.99 20.50 0.05 68.38 22:18:01 2 15.05 0.00 1.11 3.47 0.05 80.33 22:18:01 3 20.17 0.00 1.23 4.32 0.07 74.22 22:18:01 4 13.62 0.00 0.95 12.08 0.07 73.28 22:18:01 5 18.24 0.00 1.08 0.83 0.07 79.77 22:18:01 6 39.92 0.00 1.28 1.85 0.10 56.85 22:18:01 7 15.25 0.00 0.79 3.27 0.12 80.57 Average: all 14.81 0.00 1.70 4.59 0.05 78.86 Average: 0 14.90 0.00 0.67 0.47 0.03 83.92 Average: 1 8.27 0.00 0.94 18.68 0.05 72.06 Average: 2 9.55 0.00 0.82 1.86 0.03 87.74 Average: 3 11.54 0.00 0.97 2.83 0.04 84.62 Average: 4 11.18 0.00 0.78 6.11 0.05 81.87 Average: 5 11.57 0.00 5.95 0.61 0.04 81.83 Average: 6 34.70 0.00 1.72 2.28 0.08 61.23 Average: 7 17.14 0.00 1.47 4.07 0.08 77.23