---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19213 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 806 29111 0 2248 30934 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:7c:75:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe7c:7557/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:e4:92:a6 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-19213) 03/30/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 130.70 72.27 58.43 4661.22 35479.72 00:49:01 114.63 13.43 101.20 316.75 22639.43 00:50:01 76.63 10.10 66.53 728.67 18178.53 Average: 107.19 31.71 75.48 1887.18 25377.97 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30213172 31679508 2726048 8.28 56772 1728932 1498640 4.41 895908 1558616 94156 00:49:01 29359104 31119736 3580116 10.87 85680 1974624 2230504 6.56 1482092 1786740 106736 00:50:01 29835776 31701600 3103444 9.42 90008 2073192 1433564 4.22 950760 1836740 50004 Average: 29802684 31500281 3136536 9.52 77487 1925583 1720903 5.06 1109587 1727365 83632 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 365.73 223.07 1427.18 69.80 0.00 0.00 0.00 0.00 00:48:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 265.04 226.41 1665.30 48.96 0.00 0.00 0.00 0.00 00:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 590.32 364.23 895.93 134.81 0.00 0.00 0.00 0.00 00:50:01 lo 5.62 5.62 0.56 0.56 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.24 271.50 1328.96 84.60 0.00 0.00 0.00 0.00 Average: lo 2.78 2.78 0.28 0.28 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-19213) 03/30/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 8.70 0.00 0.95 7.15 0.04 83.16 00:48:01 0 5.42 0.00 0.80 14.49 0.03 79.25 00:48:01 1 7.49 0.00 1.28 32.29 0.10 58.84 00:48:01 2 22.60 0.00 1.17 1.84 0.05 74.34 00:48:01 3 12.31 0.00 1.02 1.09 0.03 85.55 00:48:01 4 6.71 0.00 0.76 0.31 0.02 92.21 00:48:01 5 10.01 0.00 1.03 5.92 0.03 83.01 00:48:01 6 2.63 0.00 0.83 0.56 0.03 95.94 00:48:01 7 2.42 0.00 0.66 0.72 0.03 96.17 00:49:01 all 12.59 0.00 0.86 2.54 0.04 83.96 00:49:01 0 4.82 0.00 0.27 1.37 0.02 93.52 00:49:01 1 7.26 0.00 0.74 9.59 0.03 82.37 00:49:01 2 21.56 0.00 1.58 4.20 0.08 72.58 00:49:01 3 25.72 0.00 1.24 4.25 0.07 68.72 00:49:01 4 11.81 0.00 0.95 0.13 0.03 87.07 00:49:01 5 11.71 0.00 1.39 0.49 0.03 86.38 00:49:01 6 10.13 0.00 0.20 0.27 0.05 89.35 00:49:01 7 7.80 0.00 0.57 0.02 0.03 91.59 00:50:01 all 25.57 0.00 1.37 1.11 0.06 71.89 00:50:01 0 32.27 0.00 1.09 0.30 0.08 66.26 00:50:01 1 23.66 0.00 1.27 1.52 0.07 73.48 00:50:01 2 46.97 0.00 1.37 0.72 0.07 50.86 00:50:01 3 19.41 0.00 1.32 5.58 0.07 73.62 00:50:01 4 17.61 0.00 1.57 0.02 0.03 80.77 00:50:01 5 22.10 0.00 1.64 0.72 0.05 75.50 00:50:01 6 23.19 0.00 1.25 0.07 0.03 75.46 00:50:01 7 19.48 0.00 1.41 0.02 0.05 79.04 Average: all 15.66 0.00 1.06 3.58 0.05 79.65 Average: 0 14.20 0.00 0.72 5.35 0.04 79.70 Average: 1 12.84 0.00 1.09 14.36 0.07 71.64 Average: 2 30.42 0.00 1.38 2.25 0.07 65.88 Average: 3 19.19 0.00 1.19 3.66 0.06 75.91 Average: 4 12.07 0.00 1.10 0.15 0.03 86.65 Average: 5 14.63 0.00 1.35 2.36 0.04 81.62 Average: 6 12.04 0.00 0.76 0.30 0.04 86.87 Average: 7 9.96 0.00 0.88 0.25 0.04 88.87