---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11600 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 144G 8% / 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 781 28107 0 3278 30947 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:48:98:db brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe48:98db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:c9:2f:7f 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-11600) 03/07/24 _x86_64_ (8 CPU) 16:00:22 LINUX RESTART (8 CPU) 16:01:03 tps rtps wtps bread/s bwrtn/s 16:02:01 96.97 18.34 78.62 1057.06 27192.00 16:03:01 354.26 43.63 310.63 3427.56 47387.84 16:04:01 58.90 4.97 53.93 221.26 45879.77 Average: 170.85 22.35 148.50 1574.30 40299.12 16:01:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30126232 31715940 2812988 8.54 69920 1831192 1423664 4.19 854896 1666988 175732 16:03:01 28077280 30652948 4861940 14.76 91820 2773620 2292076 6.74 2208260 2311644 334148 16:04:01 28788512 31696644 4150708 12.60 97172 3095788 1390672 4.09 1274012 2531232 51088 Average: 28997341 31355177 3941879 11.97 86304 2566867 1702137 5.01 1445723 2169955 186989 16:01:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 57.78 39.73 948.88 8.16 0.00 0.00 0.00 0.00 16:02:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 277.75 182.85 4432.12 21.45 0.00 0.00 0.00 0.00 16:03:01 lo 108.68 108.68 22.09 22.09 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 105.75 69.29 1494.60 11.77 0.00 0.00 0.00 0.00 16:04:01 lo 19.01 19.01 3.18 3.18 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 148.10 97.94 2306.91 13.86 0.00 0.00 0.00 0.00 Average: lo 43.60 43.60 8.58 8.58 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-11600) 03/07/24 _x86_64_ (8 CPU) 16:00:22 LINUX RESTART (8 CPU) 16:01:03 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.04 0.00 0.82 2.34 0.03 86.78 16:02:01 0 2.57 0.00 0.31 0.07 0.02 97.03 16:02:01 1 26.89 0.00 1.47 2.03 0.05 69.56 16:02:01 2 5.63 0.00 0.85 13.18 0.03 80.31 16:02:01 3 7.48 0.00 0.71 1.49 0.05 90.26 16:02:01 4 23.54 0.00 1.45 0.57 0.03 74.40 16:02:01 5 11.13 0.00 0.81 0.55 0.02 87.49 16:02:01 6 2.47 0.00 0.64 0.55 0.02 96.33 16:02:01 7 0.57 0.00 0.28 0.31 0.02 98.83 16:03:01 all 34.15 0.00 1.77 2.32 0.07 61.69 16:03:01 0 31.23 0.00 2.04 0.30 0.07 66.36 16:03:01 1 49.28 0.00 2.73 1.98 0.08 45.93 16:03:01 2 26.89 0.00 1.04 2.59 0.07 69.41 16:03:01 3 37.56 0.00 1.67 1.75 0.08 58.93 16:03:01 4 29.92 0.00 1.24 0.84 0.05 67.95 16:03:01 5 29.57 0.00 2.51 3.81 0.07 64.04 16:03:01 6 34.18 0.00 1.78 5.86 0.07 58.11 16:03:01 7 34.50 0.00 1.19 1.47 0.07 62.77 16:04:01 all 17.77 0.00 0.88 2.06 0.04 79.24 16:04:01 0 13.14 0.00 0.60 0.10 0.03 86.12 16:04:01 1 32.14 0.00 1.62 1.86 0.05 64.33 16:04:01 2 12.21 0.00 0.90 0.02 0.03 86.84 16:04:01 3 11.89 0.00 0.85 3.39 0.03 83.84 16:04:01 4 24.73 0.00 0.70 0.53 0.05 73.98 16:04:01 5 15.20 0.00 0.82 7.52 0.05 76.42 16:04:01 6 13.35 0.00 0.95 2.91 0.05 82.75 16:04:01 7 19.54 0.00 0.65 0.18 0.03 79.59 Average: all 20.76 0.00 1.16 2.24 0.05 75.79 Average: 0 15.78 0.00 0.99 0.16 0.04 83.03 Average: 1 36.19 0.00 1.94 1.95 0.06 59.85 Average: 2 15.02 0.00 0.93 5.16 0.05 78.84 Average: 3 19.12 0.00 1.08 2.22 0.06 77.52 Average: 4 26.09 0.00 1.13 0.65 0.05 72.09 Average: 5 18.70 0.00 1.39 4.00 0.05 75.87 Average: 6 16.80 0.00 1.13 3.13 0.05 78.90 Average: 7 18.38 0.00 0.71 0.66 0.04 80.21