---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4516 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: 2799.996 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 798 28998 0 2370 30942 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:9c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea5:9cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:a2:53:a0 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-4516) 11/25/23 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 135.03 65.63 69.40 4495.64 32938.96 22:18:01 117.06 16.68 100.38 577.94 34538.49 22:19:01 88.59 9.98 78.60 1143.14 32993.83 Average: 113.44 30.57 82.87 2058.62 33493.57 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30149636 31696196 2789584 8.47 65900 1794272 1444476 4.25 876856 1632556 149080 22:18:01 29161724 30997752 3777496 11.47 80612 2055064 2647768 7.79 1612984 1856756 141452 22:19:01 29710300 31701212 3228920 9.80 86424 2201556 1392032 4.10 971172 1945696 32680 Average: 29673887 31465053 3265333 9.91 77645 2016964 1828092 5.38 1153671 1811669 107737 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 413.25 230.28 1463.19 56.80 0.00 0.00 0.00 0.00 22:17:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 211.41 170.48 2244.91 34.95 0.00 0.00 0.00 0.00 22:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 93.47 64.21 350.40 24.66 0.00 0.00 0.00 0.00 22:19:01 lo 0.73 0.73 0.08 0.08 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 238.40 154.57 1352.26 38.70 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4516) 11/25/23 _x86_64_ (8 CPU) 22:15:29 LINUX RESTART (8 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 11.61 0.00 1.01 2.85 0.04 84.48 22:17:01 0 9.30 0.00 1.12 3.19 0.05 86.34 22:17:01 1 2.56 0.00 0.97 0.20 0.02 96.25 22:17:01 2 9.20 0.00 0.68 2.24 0.03 87.84 22:17:01 3 32.27 0.00 1.85 2.96 0.05 62.86 22:17:01 4 16.35 0.00 1.19 0.61 0.05 81.80 22:17:01 5 14.91 0.00 0.90 0.61 0.03 83.55 22:17:01 6 2.65 0.00 0.70 0.93 0.05 95.67 22:17:01 7 5.70 0.00 0.71 12.07 0.05 81.47 22:18:01 all 16.46 0.00 0.89 4.89 0.06 77.71 22:18:01 0 8.03 0.00 0.33 0.23 0.03 91.37 22:18:01 1 31.45 0.00 2.04 1.05 0.08 65.37 22:18:01 2 20.03 0.00 0.63 5.08 0.07 74.19 22:18:01 3 21.46 0.00 0.95 2.32 0.05 75.21 22:18:01 4 14.91 0.00 0.63 0.50 0.05 83.90 22:18:01 5 6.04 0.00 0.35 0.23 0.03 93.34 22:18:01 6 20.11 0.00 1.19 24.24 0.10 54.36 22:18:01 7 9.64 0.00 0.94 5.41 0.07 83.95 22:19:01 all 12.95 0.00 0.75 3.78 0.04 82.48 22:19:01 0 1.82 0.00 0.37 0.30 0.03 97.48 22:19:01 1 6.17 0.00 0.54 2.14 0.03 91.12 22:19:01 2 9.41 0.00 0.43 0.08 0.02 90.06 22:19:01 3 4.51 0.00 0.57 23.16 0.07 71.70 22:19:01 4 13.66 0.00 1.09 1.89 0.05 83.32 22:19:01 5 27.58 0.00 1.40 0.73 0.05 70.24 22:19:01 6 35.33 0.00 1.14 1.94 0.05 61.55 22:19:01 7 5.14 0.00 0.42 0.10 0.03 94.31 Average: all 13.69 0.00 0.88 3.84 0.05 81.54 Average: 0 6.36 0.00 0.60 1.23 0.04 91.76 Average: 1 13.45 0.00 1.18 1.14 0.04 84.18 Average: 2 12.90 0.00 0.58 2.47 0.04 84.01 Average: 3 19.35 0.00 1.12 9.50 0.06 69.97 Average: 4 14.97 0.00 0.97 1.00 0.05 83.01 Average: 5 16.19 0.00 0.88 0.53 0.04 82.36 Average: 6 19.46 0.00 1.01 9.07 0.07 70.39 Average: 7 6.83 0.00 0.69 5.83 0.05 86.60