---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18797 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 869 28891 0 2406 30871 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:f1:5e:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fef1:5e22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:9c:e7:3c 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-18797) 06/23/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 205.03 48.19 156.84 1953.67 22693.28 05:49:01 109.42 5.38 104.03 380.60 25296.32 05:50:01 11.85 1.03 10.81 21.73 13943.68 Average: 108.77 18.20 90.56 785.34 20644.43 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29834056 31507696 3105164 9.43 75736 1903124 1957344 5.76 1082032 1721644 199708 05:49:01 27871256 29679148 5067964 15.39 82048 2025304 3625920 10.67 2934224 1814584 364 05:50:01 27347188 29157908 5592032 16.98 82184 2027484 4075208 11.99 3456696 1815864 188 Average: 28350833 30114917 4588387 13.93 79989 1985304 3219491 9.47 2490984 1784031 66753 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 112.65 75.35 1186.70 32.56 0.00 0.00 0.00 0.00 05:48:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 335.59 220.08 1708.06 69.98 0.00 0.00 0.00 0.00 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 295.05 140.08 78.16 65.14 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.76 145.17 990.97 55.90 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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-18797) 06/23/24 _x86_64_ (8 CPU) 05:46:26 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.52 0.00 0.99 1.63 0.04 85.82 05:48:01 0 3.70 0.00 0.10 2.55 0.02 93.63 05:48:01 1 3.36 0.00 0.82 3.71 0.03 92.08 05:48:01 2 33.46 0.00 2.34 0.85 0.07 63.29 05:48:01 3 18.44 0.00 1.48 1.32 0.03 78.73 05:48:01 4 8.05 0.00 0.82 0.07 0.02 91.05 05:48:01 5 5.47 0.00 0.52 0.30 0.10 93.62 05:48:01 6 8.34 0.00 0.72 0.33 0.02 90.59 05:48:01 7 11.36 0.00 1.12 3.92 0.03 83.57 05:49:01 all 23.76 0.00 1.07 1.23 0.06 73.88 05:49:01 0 22.20 0.00 0.50 0.03 0.05 77.21 05:49:01 1 20.18 0.00 0.94 0.30 0.07 78.51 05:49:01 2 38.51 0.00 1.80 0.08 0.05 59.55 05:49:01 3 14.80 0.00 1.45 7.61 0.07 76.07 05:49:01 4 21.76 0.00 0.45 0.08 0.05 77.65 05:49:01 5 32.14 0.00 1.51 0.00 0.05 66.30 05:49:01 6 16.51 0.00 0.28 0.12 0.05 83.04 05:49:01 7 23.98 0.00 1.62 1.66 0.07 72.68 05:50:01 all 17.56 0.00 0.44 0.62 0.05 81.34 05:50:01 0 14.73 0.00 0.40 0.00 0.05 84.82 05:50:01 1 26.00 0.00 0.58 0.00 0.07 73.35 05:50:01 2 21.18 0.00 0.52 0.02 0.05 78.23 05:50:01 3 14.52 0.00 0.23 4.92 0.03 80.29 05:50:01 4 7.46 0.00 0.40 0.00 0.03 92.11 05:50:01 5 23.94 0.00 0.50 0.00 0.03 75.52 05:50:01 6 14.73 0.00 0.42 0.02 0.08 84.75 05:50:01 7 17.88 0.00 0.42 0.00 0.05 81.65 Average: all 17.61 0.00 0.83 1.16 0.05 80.35 Average: 0 13.54 0.00 0.33 0.86 0.04 85.23 Average: 1 16.52 0.00 0.78 1.34 0.06 81.31 Average: 2 31.05 0.00 1.55 0.32 0.06 67.02 Average: 3 15.92 0.00 1.06 4.61 0.04 78.37 Average: 4 12.42 0.00 0.56 0.05 0.03 86.94 Average: 5 20.51 0.00 0.84 0.10 0.06 78.49 Average: 6 13.19 0.00 0.47 0.16 0.05 86.13 Average: 7 17.74 0.00 1.05 1.86 0.05 79.30