---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35653 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 828 28975 0 2362 30910 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:06:7c:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe06:7c94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:96:0a:0f 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-35653) 04/27/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 102.32 21.85 80.47 1111.01 19718.05 09:03:01 134.08 21.90 112.18 779.60 27082.55 09:04:01 42.38 1.20 41.18 74.52 17003.70 Average: 92.92 14.98 77.94 655.05 21268.10 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30129660 31725156 2809560 8.53 70900 1836020 1410672 4.15 852908 1669888 160476 09:03:01 27746404 29620712 5192816 15.76 88024 2082740 3679296 10.83 3027088 1843440 14956 09:04:01 29700896 31681872 3238324 9.83 91456 2184472 1380920 4.06 992336 1927848 24632 Average: 29192320 31009247 3746900 11.38 83460 2034411 2156963 6.35 1624111 1813725 66688 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 57.47 41.44 976.35 8.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:03:01 ens3 388.45 317.50 2880.46 73.79 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 09:04:01 ens3 231.69 138.71 303.53 65.46 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.33 4.33 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 225.87 165.88 1386.78 49.08 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 2.34 2.34 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35653) 04/27/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.43 0.00 0.69 1.79 0.03 87.06 09:02:01 0 31.95 0.00 1.27 1.75 0.07 64.96 09:02:01 1 17.98 0.00 0.88 0.50 0.03 80.60 09:02:01 2 12.65 0.00 0.65 0.05 0.03 86.61 09:02:01 3 1.12 0.00 0.33 0.37 0.02 98.16 09:02:01 4 6.82 0.00 0.53 0.50 0.02 92.13 09:02:01 5 4.52 0.00 0.62 0.20 0.00 94.67 09:02:01 6 8.09 0.00 0.74 0.25 0.02 90.91 09:02:01 7 0.27 0.00 0.45 10.75 0.05 88.48 09:03:01 all 31.85 0.00 1.25 1.05 0.07 65.77 09:03:01 0 32.42 0.00 1.63 0.13 0.05 65.76 09:03:01 1 36.50 0.00 1.49 1.54 0.10 60.36 09:03:01 2 30.34 0.00 1.14 1.17 0.07 67.29 09:03:01 3 28.22 0.00 0.77 0.25 0.07 70.69 09:03:01 4 27.74 0.00 1.57 0.05 0.05 70.59 09:03:01 5 29.23 0.00 0.67 0.15 0.07 69.89 09:03:01 6 41.26 0.00 1.42 0.30 0.08 56.93 09:03:01 7 29.10 0.00 1.31 4.88 0.10 64.60 09:04:01 all 16.31 0.00 0.77 1.33 0.05 81.55 09:04:01 0 8.05 0.00 0.78 0.00 0.05 91.11 09:04:01 1 43.26 0.00 1.44 0.77 0.07 54.47 09:04:01 2 27.18 0.00 0.97 0.35 0.05 71.45 09:04:01 3 8.22 0.00 0.69 1.93 0.03 89.13 09:04:01 4 6.13 0.00 0.40 0.48 0.05 92.94 09:04:01 5 11.85 0.00 0.65 0.00 0.03 87.47 09:04:01 6 13.32 0.00 0.72 0.00 0.02 85.95 09:04:01 7 12.42 0.00 0.48 7.10 0.05 79.94 Average: all 19.52 0.00 0.90 1.39 0.05 78.14 Average: 0 24.14 0.00 1.23 0.63 0.06 73.95 Average: 1 32.57 0.00 1.27 0.94 0.07 65.15 Average: 2 23.39 0.00 0.92 0.52 0.05 75.12 Average: 3 12.53 0.00 0.60 0.85 0.04 85.99 Average: 4 13.56 0.00 0.83 0.34 0.04 85.23 Average: 5 15.19 0.00 0.65 0.12 0.03 84.02 Average: 6 20.86 0.00 0.96 0.18 0.04 77.96 Average: 7 13.91 0.00 0.75 7.58 0.07 77.69