---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39922 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 12G 144G 8% / 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 866 27556 0 3743 30848 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:19:b9:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe19:b95d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:ce:7e:ee 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-39922) 09/19/24 _x86_64_ (8 CPU) 20:33:41 LINUX RESTART (8 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 364.24 72.09 292.15 4622.30 64381.54 20:36:01 204.07 50.47 153.59 3804.83 40813.60 20:37:01 65.11 12.98 52.12 2400.13 27003.10 Average: 211.14 45.18 165.96 3609.09 44066.08 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 30126912 31695176 2812308 8.54 70256 1809568 1386776 4.08 887020 1638676 128500 20:36:01 28739248 30881976 4199972 12.75 88424 2347800 2030220 5.97 1830664 2040756 26560 20:37:01 26878296 30221016 6060924 18.40 95864 3519220 2809304 8.27 2772768 2915712 974448 Average: 28581485 30932723 4357735 13.23 84848 2558863 2075433 6.11 1830151 2198381 376503 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 470.80 308.42 1662.76 79.10 0.00 0.00 0.00 0.00 20:36:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 830.44 643.46 5640.39 161.12 0.00 0.00 0.00 0.00 20:37:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 592.95 433.91 2910.35 143.43 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 631.40 461.93 3404.50 127.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39922) 09/19/24 _x86_64_ (8 CPU) 20:33:41 LINUX RESTART (8 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 11.16 0.00 1.49 3.72 0.05 83.58 20:35:01 0 22.38 0.00 2.64 0.98 0.07 73.93 20:35:01 1 6.10 0.00 1.17 0.10 0.03 92.60 20:35:01 2 8.55 0.00 1.20 0.92 0.05 89.27 20:35:01 3 6.66 0.00 1.84 8.35 0.05 83.10 20:35:01 4 9.36 0.00 0.87 1.29 0.03 88.45 20:35:01 5 6.39 0.00 1.13 10.31 0.03 82.14 20:35:01 6 4.81 0.00 0.99 0.35 0.02 93.84 20:35:01 7 25.03 0.00 2.02 7.50 0.08 65.37 20:36:01 all 28.05 0.00 1.42 1.73 0.08 68.72 20:36:01 0 22.05 0.00 1.37 1.15 0.08 75.35 20:36:01 1 43.22 0.00 1.86 3.26 0.10 51.56 20:36:01 2 26.13 0.00 1.30 0.58 0.08 71.90 20:36:01 3 24.12 0.00 1.37 0.89 0.07 73.55 20:36:01 4 30.06 0.00 0.87 0.02 0.07 68.99 20:36:01 5 21.46 0.00 1.52 7.04 0.08 69.89 20:36:01 6 27.01 0.00 2.00 0.30 0.08 70.61 20:36:01 7 30.36 0.00 1.06 0.60 0.10 67.88 20:37:01 all 43.73 0.00 1.76 0.24 0.08 54.18 20:37:01 0 48.06 0.00 2.10 0.00 0.07 49.77 20:37:01 1 51.40 0.00 1.64 0.23 0.08 46.64 20:37:01 2 30.80 0.00 1.49 0.28 0.07 67.37 20:37:01 3 48.68 0.00 1.64 0.10 0.08 49.50 20:37:01 4 41.10 0.00 1.63 0.07 0.08 57.12 20:37:01 5 38.56 0.00 1.45 1.24 0.08 58.67 20:37:01 6 40.50 0.00 2.11 0.00 0.10 57.29 20:37:01 7 50.76 0.00 2.02 0.02 0.08 47.12 Average: all 27.65 0.00 1.56 1.90 0.07 68.83 Average: 0 30.83 0.00 2.03 0.71 0.07 66.35 Average: 1 33.57 0.00 1.55 1.20 0.07 63.61 Average: 2 21.83 0.00 1.33 0.60 0.07 76.18 Average: 3 26.51 0.00 1.62 3.11 0.07 68.70 Average: 4 26.85 0.00 1.12 0.46 0.06 71.51 Average: 5 22.13 0.00 1.37 6.20 0.07 70.24 Average: 6 24.08 0.00 1.70 0.22 0.07 73.94 Average: 7 35.40 0.00 1.70 2.70 0.09 60.11