---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19453 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 845 28915 0 2406 30892 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:fc:b5:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fefc:b56e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:c6:cf:f5 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-19453) 03/30/24 _x86_64_ (8 CPU) 15:28:37 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 138.79 71.36 67.43 4626.46 31558.55 15:31:01 149.58 19.33 130.25 705.87 25658.53 15:32:01 78.24 3.58 74.66 243.65 18926.76 Average: 122.20 31.43 90.77 1858.79 25381.25 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30137744 31681872 2801476 8.50 66596 1790324 1430808 4.21 887912 1628420 143360 15:31:01 28013708 29831760 4925512 14.95 83640 2033284 3570276 10.50 2802276 1806408 11428 15:32:01 29569144 31592684 3370076 10.23 91104 2224908 1435196 4.22 1091980 1952440 23148 Average: 29240199 31035439 3699021 11.23 80447 2016172 2145427 6.31 1594056 1795756 59312 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 351.60 237.84 1430.50 58.82 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 15:30:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 ens3 502.45 335.40 2361.75 90.24 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 15:31:01 lo 8.70 8.70 1.15 1.15 0.00 0.00 0.00 0.00 15:32:01 ens3 314.43 269.34 1785.57 82.52 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 15:32:01 lo 2.70 2.70 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 389.48 280.85 1859.22 77.19 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 4.42 4.42 0.52 0.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19453) 03/30/24 _x86_64_ (8 CPU) 15:28:37 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.22 0.00 1.08 2.24 0.04 85.42 15:30:01 0 16.42 0.00 1.28 0.38 0.03 81.88 15:30:01 1 7.30 0.00 0.67 0.35 0.03 91.65 15:30:01 2 3.41 0.00 0.60 1.20 0.07 94.72 15:30:01 3 10.77 0.00 1.40 3.54 0.03 84.25 15:30:01 4 4.06 0.00 0.70 9.84 0.02 85.39 15:30:01 5 10.49 0.00 1.18 0.63 0.03 87.65 15:30:01 6 8.21 0.00 0.85 0.35 0.03 90.56 15:30:01 7 29.13 0.00 1.97 1.61 0.07 67.22 15:31:01 all 27.43 0.00 1.27 1.29 0.07 69.95 15:31:01 0 38.48 0.00 2.32 0.62 0.08 58.50 15:31:01 1 24.97 0.00 1.53 0.82 0.05 72.62 15:31:01 2 27.25 0.00 1.48 2.15 0.07 69.06 15:31:01 3 33.85 0.00 1.15 0.33 0.08 64.58 15:31:01 4 25.27 0.00 0.90 4.60 0.07 69.16 15:31:01 5 21.83 0.00 1.00 0.69 0.07 76.42 15:31:01 6 25.10 0.00 0.75 0.12 0.05 73.98 15:31:01 7 22.66 0.00 0.93 0.95 0.07 75.39 15:32:01 all 18.63 0.00 0.84 1.08 0.05 79.40 15:32:01 0 39.94 0.00 1.72 0.55 0.08 57.71 15:32:01 1 13.74 0.00 0.75 0.55 0.07 84.89 15:32:01 2 15.38 0.00 0.53 0.02 0.03 84.04 15:32:01 3 28.37 0.00 1.44 1.69 0.05 68.46 15:32:01 4 12.76 0.00 0.62 0.03 0.03 86.56 15:32:01 5 6.92 0.00 0.70 0.02 0.05 92.32 15:32:01 6 18.08 0.00 0.43 0.00 0.03 81.45 15:32:01 7 13.94 0.00 0.53 5.83 0.05 79.65 Average: all 19.09 0.00 1.06 1.53 0.05 78.26 Average: 0 31.60 0.00 1.77 0.52 0.07 66.04 Average: 1 15.34 0.00 0.98 0.57 0.05 83.05 Average: 2 15.32 0.00 0.87 1.12 0.06 82.63 Average: 3 24.34 0.00 1.33 1.85 0.06 72.42 Average: 4 14.03 0.00 0.74 4.82 0.04 80.37 Average: 5 13.06 0.00 0.96 0.44 0.05 85.48 Average: 6 17.12 0.00 0.68 0.16 0.04 82.00 Average: 7 21.91 0.00 1.15 2.79 0.06 74.09