---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5269 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 865 28915 0 2386 30873 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:f0:c1:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fef0:c1cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:50:76:24 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-5269) 02/14/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 141.06 17.73 123.33 1021.83 91358.64 09:03:01 135.94 21.51 114.43 772.67 36542.84 09:04:01 32.44 1.48 30.96 79.59 4669.62 Average: 103.15 13.58 89.57 624.70 44190.37 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30032600 31672860 2906620 8.82 72376 1876948 1454724 4.28 908448 1707032 184856 09:03:01 27736008 29623632 5203212 15.80 87808 2095908 3703312 10.90 3022688 1858684 12908 09:04:01 29602912 31601492 3336308 10.13 92872 2200228 1449440 4.26 1073356 1943520 40956 Average: 29123840 30965995 3815380 11.58 84352 2057695 2202492 6.48 1668164 1836412 79573 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 75.55 56.49 1076.98 8.70 0.00 0.00 0.00 0.00 09:02:01 lo 1.80 1.80 0.19 0.19 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 ens3 452.32 354.67 2897.42 82.63 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 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 ens3 281.10 181.15 305.54 68.33 0.00 0.00 0.00 0.00 09:04:01 lo 4.78 4.78 0.45 0.45 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: ens3 269.66 197.44 1426.65 53.22 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 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-5269) 02/14/24 _x86_64_ (8 CPU) 09:00:24 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 10.75 0.00 0.74 1.62 0.04 86.85 09:02:01 0 1.27 0.00 0.28 0.05 0.02 98.38 09:02:01 1 29.45 0.00 1.51 0.62 0.05 68.37 09:02:01 2 28.97 0.00 1.60 0.35 0.07 69.02 09:02:01 3 0.30 0.00 0.00 6.48 0.02 93.20 09:02:01 4 1.35 0.00 0.18 0.15 0.07 98.25 09:02:01 5 9.78 0.00 0.78 2.80 0.03 86.60 09:02:01 6 11.14 0.00 0.93 0.15 0.02 87.76 09:02:01 7 3.62 0.00 0.68 2.35 0.03 93.31 09:03:01 all 28.11 0.00 1.17 0.43 0.07 70.23 09:03:01 0 31.97 0.00 1.10 0.03 0.07 66.83 09:03:01 1 22.42 0.00 1.22 0.07 0.08 76.21 09:03:01 2 42.35 0.00 1.20 0.08 0.08 56.28 09:03:01 3 16.55 0.00 0.91 1.61 0.05 80.89 09:03:01 4 33.91 0.00 1.37 0.38 0.08 64.25 09:03:01 5 19.76 0.00 0.77 0.03 0.07 79.37 09:03:01 6 31.91 0.00 1.62 0.69 0.07 65.72 09:03:01 7 25.92 0.00 1.17 0.53 0.07 72.31 09:04:01 all 20.40 0.00 0.78 0.13 0.05 78.65 09:04:01 0 43.34 0.00 1.35 0.10 0.07 55.15 09:04:01 1 28.78 0.00 1.05 0.07 0.05 70.05 09:04:01 2 16.81 0.00 0.53 0.02 0.03 82.60 09:04:01 3 14.53 0.00 0.73 0.00 0.03 84.70 09:04:01 4 15.77 0.00 0.52 0.02 0.03 83.66 09:04:01 5 14.33 0.00 0.67 0.00 0.03 84.97 09:04:01 6 15.27 0.00 0.47 0.00 0.05 84.21 09:04:01 7 14.31 0.00 0.89 0.84 0.07 83.90 Average: all 19.75 0.00 0.90 0.72 0.05 78.58 Average: 0 25.51 0.00 0.91 0.06 0.05 73.46 Average: 1 26.89 0.00 1.26 0.25 0.06 71.54 Average: 2 29.38 0.00 1.11 0.15 0.06 69.29 Average: 3 10.47 0.00 0.55 2.69 0.03 86.26 Average: 4 17.01 0.00 0.69 0.18 0.06 82.06 Average: 5 14.62 0.00 0.74 0.95 0.04 83.65 Average: 6 19.43 0.00 1.01 0.28 0.04 79.24 Average: 7 14.62 0.00 0.91 1.24 0.06 83.17