---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5377 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 850 28997 0 2318 30888 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:e9:5c:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fee9:5cb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:e2:b7:fc 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-5377) 12/15/23 _x86_64_ (8 CPU) 22:55:30 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 107.02 43.26 63.75 1956.82 20925.27 22:58:01 146.87 16.98 129.89 639.52 31618.66 22:59:01 40.36 6.25 34.11 372.07 16914.25 Average: 98.03 22.05 75.99 984.05 23165.64 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30127508 31709040 2811712 8.54 67392 1824940 1402096 4.13 860836 1658260 173920 22:58:01 28927644 30794056 4011576 12.18 87680 2074696 2934664 8.63 1815828 1869736 18692 22:59:01 29724952 31654064 3214268 9.76 91952 2132324 1401312 4.12 993536 1896696 38688 Average: 29593368 31385720 3345852 10.16 82341 2010653 1912691 5.63 1223400 1808231 77100 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 202.49 138.96 1101.51 37.38 0.00 0.00 0.00 0.00 22:57:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 319.93 283.01 2313.36 64.30 0.00 0.00 0.00 0.00 22:58:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 531.58 430.31 426.83 158.02 0.00 0.00 0.00 0.00 22:59:01 lo 5.62 5.62 0.56 0.56 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 352.16 284.90 1281.63 86.84 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5377) 12/15/23 _x86_64_ (8 CPU) 22:55:30 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.42 0.00 0.86 2.14 0.04 86.54 22:57:01 0 13.16 0.00 0.66 0.99 0.02 85.17 22:57:01 1 7.30 0.00 0.88 7.47 0.05 84.30 22:57:01 2 18.10 0.00 1.83 0.41 0.07 79.59 22:57:01 3 26.08 0.00 1.86 1.87 0.05 70.14 22:57:01 4 6.86 0.00 0.66 0.07 0.02 92.40 22:57:01 5 2.48 0.00 0.31 0.05 0.03 97.13 22:57:01 6 9.11 0.00 0.42 0.07 0.05 90.34 22:57:01 7 0.31 0.00 0.22 6.17 0.05 93.25 22:58:01 all 16.54 0.00 1.09 1.88 0.05 80.45 22:58:01 0 7.23 0.00 0.68 0.02 0.03 92.03 22:58:01 1 14.69 0.00 0.92 3.97 0.05 80.37 22:58:01 2 31.50 0.00 2.74 2.71 0.07 62.98 22:58:01 3 18.85 0.00 1.17 3.75 0.07 76.16 22:58:01 4 17.84 0.00 0.95 0.20 0.03 80.98 22:58:01 5 11.00 0.00 0.40 0.10 0.07 88.44 22:58:01 6 10.44 0.00 0.95 0.13 0.07 88.41 22:58:01 7 20.79 0.00 0.90 4.13 0.05 74.13 22:59:01 all 21.77 0.00 1.33 1.25 0.08 75.58 22:59:01 0 18.76 0.00 0.97 0.10 0.07 80.10 22:59:01 1 19.26 0.00 1.07 0.00 0.07 79.60 22:59:01 2 19.02 0.00 0.78 0.00 0.07 80.13 22:59:01 3 22.87 0.00 1.51 8.33 0.07 67.22 22:59:01 4 27.19 0.00 1.56 0.64 0.10 70.52 22:59:01 5 20.48 0.00 0.92 0.00 0.12 78.48 22:59:01 6 17.65 0.00 1.45 0.13 0.10 80.67 22:59:01 7 28.93 0.00 2.39 0.82 0.07 67.80 Average: all 16.27 0.00 1.09 1.75 0.06 80.82 Average: 0 13.05 0.00 0.77 0.36 0.04 85.77 Average: 1 13.79 0.00 0.96 3.79 0.06 81.41 Average: 2 22.89 0.00 1.78 1.04 0.07 74.22 Average: 3 22.58 0.00 1.51 4.67 0.06 71.18 Average: 4 17.34 0.00 1.06 0.30 0.05 81.25 Average: 5 11.37 0.00 0.54 0.05 0.07 87.97 Average: 6 12.42 0.00 0.95 0.11 0.07 86.45 Average: 7 16.77 0.00 1.18 3.69 0.06 78.31