---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12077 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 833 29060 0 2273 30907 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:72:d4:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe72:d47a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:d3:48:7c 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-12077) 01/13/24 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 97.19 17.88 79.31 1037.48 18860.59 22:58:01 135.88 20.65 115.23 904.78 25805.03 22:59:01 49.10 2.67 46.43 113.03 16141.15 Average: 94.04 13.71 80.33 683.12 20276.48 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30102268 31717744 2836952 8.61 70620 1854184 1427064 4.20 851796 1688840 182652 22:58:01 28478756 30308400 4460464 13.54 87144 2039596 2880128 8.47 2317368 1818444 4764 22:59:01 29736116 31634912 3203104 9.72 92984 2101744 1422040 4.18 1017784 1861776 30248 Average: 29439047 31220352 3500173 10.63 83583 1998508 1909744 5.62 1395649 1789687 72555 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 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 78.21 54.30 1015.57 8.25 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 lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 ens3 620.75 433.76 2077.32 147.20 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 lo 4.53 4.53 0.46 0.46 0.00 0.00 0.00 0.00 22:59:01 ens3 240.19 191.60 393.21 67.31 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 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 314.34 227.51 1162.80 74.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12077) 01/13/24 _x86_64_ (8 CPU) 22:55:20 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.03 0.00 0.77 1.97 0.03 87.20 22:57:01 0 0.78 0.00 0.24 0.27 0.02 98.69 22:57:01 1 4.65 0.00 0.61 0.56 0.02 94.16 22:57:01 2 0.71 0.00 0.25 0.05 0.00 98.98 22:57:01 3 28.03 0.00 1.85 6.06 0.07 64.00 22:57:01 4 11.73 0.00 1.15 3.92 0.03 83.16 22:57:01 5 10.80 0.00 0.77 0.20 0.02 88.22 22:57:01 6 13.90 0.00 0.68 4.54 0.03 80.85 22:57:01 7 9.68 0.00 0.59 0.17 0.03 89.52 22:58:01 all 24.73 0.00 1.72 1.71 0.07 71.78 22:58:01 0 26.09 0.00 1.88 0.32 0.08 71.62 22:58:01 1 25.30 0.00 1.32 1.45 0.07 71.87 22:58:01 2 21.81 0.00 1.91 0.74 0.07 75.48 22:58:01 3 17.15 0.00 2.05 5.24 0.08 75.46 22:58:01 4 33.73 0.00 2.39 4.24 0.10 59.55 22:58:01 5 22.51 0.00 1.41 1.16 0.07 74.86 22:58:01 6 37.95 0.00 1.64 0.45 0.08 59.88 22:58:01 7 13.26 0.00 1.15 0.05 0.03 85.50 22:59:01 all 16.03 0.00 0.98 1.29 0.05 81.66 22:59:01 0 4.94 0.00 0.65 0.00 0.02 94.39 22:59:01 1 27.13 0.00 1.52 0.42 0.05 70.89 22:59:01 2 24.03 0.00 1.00 0.28 0.05 74.63 22:59:01 3 6.88 0.00 0.89 6.43 0.05 85.75 22:59:01 4 10.03 0.00 0.84 2.19 0.03 86.91 22:59:01 5 21.96 0.00 1.62 0.89 0.05 75.48 22:59:01 6 25.71 0.00 0.54 0.12 0.07 73.57 22:59:01 7 7.67 0.00 0.74 0.00 0.03 91.56 Average: all 16.97 0.00 1.16 1.65 0.05 80.17 Average: 0 10.66 0.00 0.93 0.20 0.04 88.18 Average: 1 19.11 0.00 1.15 0.81 0.04 78.89 Average: 2 15.58 0.00 1.06 0.36 0.04 82.96 Average: 3 17.30 0.00 1.60 5.91 0.07 75.13 Average: 4 18.55 0.00 1.46 3.45 0.06 76.49 Average: 5 18.46 0.00 1.27 0.75 0.04 79.48 Average: 6 25.92 0.00 0.95 1.69 0.06 71.37 Average: 7 10.21 0.00 0.83 0.07 0.03 88.85