---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14253 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: 2799.998 BogoMIPS: 5599.99 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 830 28964 0 2372 30908 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:ea:de:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feea:def0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:7f:a4:95 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-14253) 03/19/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 116.87 37.27 79.61 1734.30 24663.26 09:03:01 140.49 21.21 119.28 770.94 32862.66 09:04:01 41.28 1.75 39.53 86.92 19932.14 Average: 99.46 19.99 79.47 859.58 25825.29 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30095840 31681300 2843372 8.63 69572 1827036 1438500 4.23 892328 1663736 157776 09:03:01 28068540 29952640 4870672 14.79 87912 2092488 3368184 9.91 2688260 1861724 13848 09:04:01 29635368 31625528 3303844 10.03 91112 2194104 1469952 4.32 1045116 1938780 103800 Average: 29266583 31086489 3672629 11.15 82865 2037876 2092212 6.16 1541901 1821413 91808 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 101.37 71.31 952.51 18.11 0.00 0.00 0.00 0.00 09:02:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 442.18 367.24 3053.89 106.35 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 197.77 162.91 297.36 58.98 0.00 0.00 0.00 0.00 09:04:01 lo 4.77 4.77 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.85 201.15 1437.06 61.37 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.23 0.23 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-14253) 03/19/24 _x86_64_ (8 CPU) 09:00:25 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.52 0.00 0.73 2.08 0.03 86.64 09:02:01 0 1.27 0.00 0.27 0.22 0.02 98.22 09:02:01 1 14.07 0.00 0.97 1.49 0.02 83.45 09:02:01 2 27.96 0.00 1.63 12.84 0.07 57.51 09:02:01 3 19.28 0.00 1.07 0.56 0.03 79.06 09:02:01 4 4.79 0.00 0.49 0.15 0.00 94.58 09:02:01 5 4.01 0.00 0.51 0.51 0.02 94.96 09:02:01 6 8.98 0.00 0.54 0.27 0.03 90.18 09:02:01 7 3.95 0.00 0.37 0.66 0.05 94.97 09:03:01 all 28.34 0.00 1.21 1.95 0.06 68.44 09:03:01 0 18.73 0.00 0.68 0.10 0.05 80.43 09:03:01 1 28.41 0.00 2.02 3.01 0.07 66.49 09:03:01 2 27.55 0.00 1.47 2.64 0.07 68.27 09:03:01 3 28.82 0.00 0.90 0.70 0.07 69.51 09:03:01 4 29.66 0.00 0.38 0.13 0.05 69.77 09:03:01 5 30.45 0.00 1.27 1.82 0.05 66.41 09:03:01 6 35.43 0.00 2.12 0.65 0.07 61.73 09:03:01 7 27.68 0.00 0.82 6.57 0.08 64.85 09:04:01 all 21.23 0.00 0.88 0.96 0.05 76.89 09:04:01 0 22.54 0.00 0.87 0.22 0.07 76.30 09:04:01 1 16.61 0.00 0.74 0.02 0.07 82.57 09:04:01 2 14.95 0.00 0.75 0.02 0.03 84.25 09:04:01 3 10.28 0.00 0.69 0.00 0.03 89.00 09:04:01 4 22.11 0.00 0.65 0.00 0.03 77.20 09:04:01 5 21.59 0.00 1.04 2.11 0.08 75.17 09:04:01 6 22.73 0.00 1.30 0.02 0.03 75.92 09:04:01 7 39.01 0.00 0.95 5.29 0.07 54.68 Average: all 20.07 0.00 0.94 1.66 0.05 77.28 Average: 0 14.24 0.00 0.61 0.18 0.04 84.93 Average: 1 19.72 0.00 1.24 1.51 0.05 77.48 Average: 2 23.46 0.00 1.28 5.12 0.06 70.08 Average: 3 19.48 0.00 0.88 0.42 0.04 79.17 Average: 4 18.85 0.00 0.51 0.09 0.03 80.52 Average: 5 18.75 0.00 0.94 1.48 0.05 78.78 Average: 6 22.44 0.00 1.33 0.31 0.04 75.88 Average: 7 23.62 0.00 0.72 4.19 0.07 71.40