---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12896 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 28907 0 2417 30895 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:6c:61:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe6c:616d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:82:ef:bf 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-12896) 03/13/24 _x86_64_ (8 CPU) 15:28:26 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 103.54 31.88 71.67 1662.50 23899.00 15:31:01 147.09 18.25 128.85 668.96 32633.49 15:32:01 81.30 4.77 76.54 279.02 25119.01 Average: 110.69 18.22 92.46 865.73 27235.70 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30171212 31744784 2768008 8.40 67872 1817428 1369260 4.03 820672 1655956 166128 15:31:01 28238872 30064576 4700348 14.27 83564 2040880 3299064 9.71 2561252 1816580 14676 15:32:01 29624852 31658520 3314368 10.06 90544 2235340 1423732 4.19 1019476 1963356 27916 Average: 29344979 31155960 3594241 10.91 80660 2031216 2030685 5.97 1467133 1811964 69573 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 ens3 53.92 36.81 879.46 7.35 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 3.75 3.75 0.59 0.59 0.00 0.00 0.00 0.00 15:31:01 ens3 474.97 329.26 2300.62 92.98 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.37 7.37 0.75 0.75 0.00 0.00 0.00 0.00 15:32:01 ens3 503.35 369.89 1845.20 133.36 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.24 4.24 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 345.70 246.48 1679.54 78.29 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-12896) 03/13/24 _x86_64_ (8 CPU) 15:28:26 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.62 0.00 0.73 1.95 0.04 86.66 15:30:01 0 4.92 0.00 0.44 2.72 0.03 91.88 15:30:01 1 6.87 0.00 0.61 0.12 0.05 92.35 15:30:01 2 4.09 0.00 0.32 0.36 0.02 95.22 15:30:01 3 1.19 0.00 0.37 9.20 0.03 89.21 15:30:01 4 1.02 0.00 0.20 0.15 0.00 98.63 15:30:01 5 2.64 0.00 0.13 0.08 0.03 97.11 15:30:01 6 35.56 0.00 2.17 2.12 0.07 60.08 15:30:01 7 28.76 0.00 1.65 0.85 0.07 68.68 15:31:01 all 28.44 0.00 1.10 1.27 0.11 69.08 15:31:01 0 41.40 0.00 0.82 0.95 0.10 56.73 15:31:01 1 15.05 0.00 1.13 0.15 0.08 83.59 15:31:01 2 44.88 0.00 1.73 1.02 0.15 52.22 15:31:01 3 22.86 0.00 1.29 6.71 0.13 69.01 15:31:01 4 21.82 0.00 0.80 0.00 0.10 77.28 15:31:01 5 23.45 0.00 0.76 0.03 0.10 75.65 15:31:01 6 26.93 0.00 1.55 0.35 0.12 71.05 15:31:01 7 31.17 0.00 0.70 0.95 0.12 67.06 15:32:01 all 21.62 0.00 1.03 1.36 0.10 75.89 15:32:01 0 8.30 0.00 0.97 0.00 0.10 90.63 15:32:01 1 38.57 0.00 1.50 0.28 0.15 59.50 15:32:01 2 19.93 0.00 1.92 0.27 0.12 77.76 15:32:01 3 17.80 0.00 0.58 9.15 0.07 72.40 15:32:01 4 27.26 0.00 0.72 0.02 0.08 71.92 15:32:01 5 21.48 0.00 0.80 0.05 0.10 77.56 15:32:01 6 12.71 0.00 0.97 0.05 0.08 86.19 15:32:01 7 26.86 0.00 0.79 1.10 0.13 71.12 Average: all 20.27 0.00 0.96 1.53 0.09 77.16 Average: 0 18.28 0.00 0.74 1.21 0.08 79.68 Average: 1 20.24 0.00 1.08 0.18 0.10 78.40 Average: 2 23.07 0.00 1.33 0.55 0.10 74.95 Average: 3 14.01 0.00 0.75 8.35 0.08 76.81 Average: 4 16.78 0.00 0.58 0.06 0.06 82.52 Average: 5 15.88 0.00 0.57 0.06 0.08 83.41 Average: 6 25.01 0.00 1.56 0.83 0.09 72.50 Average: 7 28.93 0.00 1.04 0.97 0.11 68.95