---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13562 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 831 28869 0 2466 30907 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:5e:4b:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe5e:4b20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b8:f0:44 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-13562) 01/20/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 112.75 17.72 95.03 1021.60 61350.67 04:25:01 172.38 19.31 153.07 687.37 75274.38 04:26:01 40.28 2.37 37.91 107.98 12430.19 Average: 108.47 13.13 95.34 605.63 49685.85 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30181120 31741316 2758100 8.37 65920 1807328 1411300 4.15 827156 1644392 144648 04:25:01 28780568 30636856 4158652 12.63 86768 2066444 2468176 7.26 1979752 1855492 25264 04:26:01 29623636 31710084 3315584 10.07 92172 2287852 1371740 4.04 1044360 1943864 32664 Average: 29528441 31362752 3410779 10.35 81620 2053875 1750405 5.15 1283756 1814583 67525 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 47.28 30.18 839.10 5.50 0.00 0.00 0.00 0.00 04:24:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 426.12 326.71 2727.19 76.86 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 524.23 317.83 373.59 1181.99 0.00 0.00 0.00 0.00 04:26:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.57 224.92 1313.40 421.45 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 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-13562) 01/20/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.45 0.00 0.55 6.64 0.03 85.34 04:24:01 0 1.85 0.00 0.28 0.13 0.02 97.72 04:24:01 1 1.00 0.00 0.10 1.32 0.03 97.55 04:24:01 2 0.23 0.00 0.25 1.05 0.02 98.44 04:24:01 3 2.29 0.00 0.30 0.08 0.00 97.33 04:24:01 4 8.13 0.00 0.87 41.63 0.03 49.34 04:24:01 5 10.64 0.00 0.78 0.88 0.03 87.66 04:24:01 6 27.58 0.00 1.26 7.94 0.07 63.16 04:24:01 7 7.97 0.00 0.55 0.28 0.02 91.18 04:25:01 all 18.77 0.00 1.25 3.85 0.06 76.06 04:25:01 0 20.32 0.00 0.88 0.62 0.07 78.11 04:25:01 1 13.79 0.00 1.12 4.08 0.03 80.97 04:25:01 2 22.30 0.00 1.67 0.77 0.07 75.19 04:25:01 3 13.19 0.00 0.55 0.48 0.05 85.72 04:25:01 4 21.54 0.00 1.86 15.79 0.08 60.73 04:25:01 5 14.60 0.00 0.97 0.17 0.05 84.21 04:25:01 6 30.60 0.00 2.02 8.26 0.08 59.03 04:25:01 7 13.89 0.00 0.92 0.62 0.05 84.52 04:26:01 all 20.29 0.00 1.65 0.63 0.05 77.39 04:26:01 0 16.36 0.00 1.22 0.00 0.05 82.38 04:26:01 1 27.28 0.00 1.85 1.67 0.07 69.14 04:26:01 2 29.74 0.00 0.82 0.05 0.07 69.33 04:26:01 3 12.44 0.00 2.53 0.05 0.03 84.95 04:26:01 4 8.18 0.00 2.23 2.13 0.05 87.42 04:26:01 5 15.65 0.00 1.29 0.07 0.03 82.96 04:26:01 6 16.46 0.00 1.59 0.28 0.05 81.62 04:26:01 7 36.15 0.00 1.63 0.73 0.08 61.39 Average: all 15.50 0.00 1.15 3.70 0.05 79.60 Average: 0 12.84 0.00 0.80 0.25 0.04 86.07 Average: 1 14.02 0.00 1.02 2.35 0.04 82.56 Average: 2 17.43 0.00 0.91 0.62 0.05 80.99 Average: 3 9.30 0.00 1.12 0.21 0.03 89.34 Average: 4 12.62 0.00 1.65 19.82 0.06 65.85 Average: 5 13.63 0.00 1.01 0.37 0.04 84.95 Average: 6 24.87 0.00 1.62 5.49 0.07 67.94 Average: 7 19.34 0.00 1.03 0.54 0.05 79.03