---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4142 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 846 29044 0 2276 30894 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:d2:f2:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fed2:f251/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:26:3e:ca 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-4142) 02/09/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 137.98 72.38 65.60 4691.68 24800.14 22:58:01 87.07 12.96 74.11 282.17 21978.14 22:59:01 96.07 9.85 86.22 690.42 21732.78 Average: 106.86 31.50 75.36 1872.34 22826.01 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30064956 31657836 2874264 8.73 64468 1840468 1534264 4.51 942864 1639080 177104 22:58:01 29695936 31396872 3243284 9.85 82740 1919976 2016524 5.93 1195904 1737592 117356 22:59:01 29784408 31658108 3154812 9.58 91080 2079264 1412136 4.15 985848 1847540 68388 Average: 29848433 31570939 3090787 9.38 79429 1946569 1654308 4.87 1041539 1741404 120949 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 419.78 301.61 1485.12 65.65 0.00 0.00 0.00 0.00 22:57:01 lo 16.13 16.13 1.75 1.75 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 158.36 149.13 643.17 37.86 0.00 0.00 0.00 0.00 22:58:01 lo 12.73 12.73 1.36 1.36 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 22:59:01 ens3 477.99 316.93 1766.05 123.41 0.00 0.00 0.00 0.00 22:59:01 lo 9.88 9.88 1.03 1.03 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 Average: ens3 351.65 255.63 1297.03 75.70 0.00 0.00 0.00 0.00 Average: lo 12.90 12.90 1.38 1.38 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-4142) 02/09/24 _x86_64_ (8 CPU) 22:55:27 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 9.84 0.00 1.08 3.40 0.04 85.64 22:57:01 0 10.04 0.00 0.92 2.85 0.05 86.14 22:57:01 1 3.59 0.00 0.56 0.83 0.05 94.96 22:57:01 2 10.22 0.00 1.24 1.75 0.03 86.76 22:57:01 3 4.44 0.00 1.12 0.71 0.02 93.71 22:57:01 4 9.08 0.00 1.10 0.66 0.03 89.12 22:57:01 5 5.15 0.00 1.07 0.63 0.05 93.10 22:57:01 6 26.53 0.00 1.89 14.46 0.07 57.06 22:57:01 7 9.67 0.00 0.71 5.33 0.03 84.26 22:58:01 all 10.55 0.00 0.74 2.61 0.04 86.06 22:58:01 0 7.45 0.00 0.62 2.72 0.07 89.14 22:58:01 1 15.68 0.00 0.79 0.30 0.05 83.18 22:58:01 2 2.38 0.00 0.18 0.00 0.02 97.42 22:58:01 3 1.43 0.00 0.07 0.05 0.00 98.45 22:58:01 4 7.38 0.00 0.35 0.05 0.02 92.20 22:58:01 5 22.82 0.00 1.47 1.07 0.07 74.56 22:58:01 6 21.36 0.00 1.71 6.24 0.03 70.66 22:58:01 7 6.04 0.00 0.71 10.44 0.03 82.77 22:59:01 all 27.27 0.00 1.86 1.42 0.09 69.37 22:59:01 0 24.47 0.00 1.26 0.00 0.07 74.20 22:59:01 1 31.29 0.00 1.01 0.31 0.09 67.30 22:59:01 2 23.89 0.00 1.28 0.05 0.10 74.68 22:59:01 3 26.28 0.00 1.33 0.03 0.07 72.29 22:59:01 4 20.72 0.00 5.65 0.87 0.05 72.71 22:59:01 5 35.57 0.00 1.41 0.42 0.12 62.48 22:59:01 6 32.98 0.00 1.81 1.28 0.07 63.86 22:59:01 7 23.05 0.00 1.07 8.54 0.14 67.20 Average: all 15.81 0.00 1.22 2.48 0.06 80.43 Average: 0 13.94 0.00 0.93 1.87 0.06 83.20 Average: 1 16.71 0.00 0.79 0.48 0.06 81.95 Average: 2 11.99 0.00 0.89 0.60 0.05 86.46 Average: 3 10.72 0.00 0.83 0.26 0.03 88.15 Average: 4 12.41 0.00 2.37 0.53 0.03 84.66 Average: 5 21.25 0.00 1.32 0.71 0.08 76.64 Average: 6 26.84 0.00 1.80 7.40 0.06 63.90 Average: 7 12.76 0.00 0.83 8.12 0.07 78.23