---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24909 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 10G 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 780 29247 0 2138 30962 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:14:91:76 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe14:9176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:52:9e:fa 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-24909) 04/21/24 _x86_64_ (8 CPU) 06:32:48 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 155.32 84.05 71.27 6150.04 48000.27 06:35:01 75.99 3.58 72.40 123.45 14880.45 06:36:01 89.17 4.48 84.69 182.10 13940.48 Average: 106.83 30.71 76.12 2151.86 25607.07 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30198152 31667528 2741068 8.32 56868 1731396 1480672 4.36 903976 1562196 86160 06:35:01 30118024 31777244 2821196 8.56 75968 1888008 1358084 4.00 792012 1723792 87456 06:36:01 29911040 31666008 3028180 9.19 85100 1969492 1495128 4.40 930312 1783504 23304 Average: 30075739 31703593 2863481 8.69 72645 1862965 1444628 4.25 875433 1689831 65640 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 364.56 246.08 1557.36 61.78 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 06:35:01 ens3 21.18 16.93 246.83 4.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 06:36:01 ens3 39.48 32.79 121.48 12.21 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 141.74 98.60 641.89 25.99 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-24909) 04/21/24 _x86_64_ (8 CPU) 06:32:48 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.63 0.00 1.19 5.07 0.04 85.08 06:34:01 0 4.67 0.00 0.57 0.70 0.02 94.04 06:34:01 1 1.67 0.00 0.84 10.06 0.03 87.40 06:34:01 2 9.39 0.00 2.28 10.14 0.07 78.12 06:34:01 3 4.33 0.00 0.92 0.99 0.02 93.74 06:34:01 4 13.41 0.00 1.18 2.63 0.07 82.71 06:34:01 5 20.59 0.00 1.56 14.89 0.05 62.91 06:34:01 6 10.09 0.00 1.34 0.87 0.03 87.67 06:34:01 7 4.93 0.00 0.73 0.28 0.03 94.02 06:35:01 all 6.75 0.00 0.41 5.61 0.03 87.20 06:35:01 0 0.50 0.00 0.07 0.12 0.00 99.32 06:35:01 1 11.71 0.00 0.94 40.48 0.07 46.80 06:35:01 2 22.50 0.00 1.34 0.70 0.12 75.34 06:35:01 3 0.53 0.00 0.07 0.37 0.02 99.02 06:35:01 4 0.53 0.00 0.07 0.00 0.00 99.40 06:35:01 5 8.78 0.00 0.27 2.00 0.02 88.93 06:35:01 6 7.53 0.00 0.43 0.08 0.02 91.94 06:35:01 7 2.04 0.00 0.13 1.17 0.03 96.62 06:36:01 all 10.69 0.00 0.69 1.50 0.03 87.08 06:36:01 0 1.05 0.00 0.53 1.02 0.02 97.38 06:36:01 1 2.32 0.00 0.55 3.02 0.05 94.05 06:36:01 2 40.47 0.00 1.29 1.09 0.05 57.10 06:36:01 3 6.85 0.00 0.89 6.41 0.03 85.82 06:36:01 4 14.82 0.00 0.83 0.22 0.03 84.09 06:36:01 5 14.74 0.00 0.60 0.25 0.03 84.38 06:36:01 6 2.54 0.00 0.51 0.03 0.02 96.89 06:36:01 7 2.79 0.00 0.35 0.02 0.02 96.83 Average: all 8.69 0.00 0.76 4.06 0.03 86.45 Average: 0 2.07 0.00 0.39 0.61 0.01 96.91 Average: 1 5.23 0.00 0.77 17.84 0.05 76.10 Average: 2 24.11 0.00 1.64 3.99 0.08 70.19 Average: 3 3.90 0.00 0.62 2.59 0.02 92.86 Average: 4 9.58 0.00 0.69 0.95 0.03 88.74 Average: 5 14.70 0.00 0.81 5.70 0.03 78.76 Average: 6 6.71 0.00 0.76 0.33 0.02 92.18 Average: 7 3.25 0.00 0.41 0.49 0.03 95.82