---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12036 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 2230 27216 0 2720 29501 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:52:27:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe52:270c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:60:24:27 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-12036) 03/09/24 _x86_64_ (8 CPU) 11:48:25 LINUX RESTART (8 CPU) 11:49:02 tps rtps wtps bread/s bwrtn/s 11:50:01 96.07 18.10 77.97 1040.73 29043.85 11:51:01 151.91 19.20 132.71 655.36 38642.23 11:52:01 71.24 2.30 68.94 72.52 34856.19 Average: 106.46 13.17 93.29 587.04 34209.16 11:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30119664 31705764 2819556 8.56 69564 1827424 1414124 4.16 864480 1663296 172832 11:51:01 28199392 30088488 4739828 14.39 83952 2102460 3458732 10.18 2523148 1891396 6892 11:52:01 27937256 30275404 5001964 15.19 89084 2535892 2650484 7.80 2562352 2098752 197280 Average: 28752104 30689885 4187116 12.71 80867 2155259 2507780 7.38 1983327 1884481 125668 11:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 57.95 39.04 886.80 7.35 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 573.99 429.23 3259.11 116.10 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 513.38 373.34 1980.23 281.93 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 383.56 281.87 2048.43 135.83 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-12036) 03/09/24 _x86_64_ (8 CPU) 11:48:25 LINUX RESTART (8 CPU) 11:49:02 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.17 0.00 0.74 2.05 0.03 87.01 11:50:01 0 1.05 0.00 0.37 0.56 0.02 98.00 11:50:01 1 4.86 0.00 0.60 0.20 0.02 94.33 11:50:01 2 6.31 0.00 0.56 2.02 0.02 91.09 11:50:01 3 10.52 0.00 0.81 1.03 0.02 87.62 11:50:01 4 32.86 0.00 1.60 8.52 0.05 56.97 11:50:01 5 3.16 0.00 0.39 3.79 0.07 92.60 11:50:01 6 19.16 0.00 1.16 0.10 0.05 79.53 11:50:01 7 3.53 0.00 0.42 0.19 0.02 95.85 11:51:01 all 22.84 0.00 1.64 1.63 0.06 73.83 11:51:01 0 12.63 0.00 0.68 1.67 0.03 84.98 11:51:01 1 21.52 0.00 0.72 0.44 0.05 77.27 11:51:01 2 28.59 0.00 3.28 1.06 0.10 66.97 11:51:01 3 17.86 0.00 1.07 5.23 0.05 75.79 11:51:01 4 34.39 0.00 1.62 4.30 0.08 59.61 11:51:01 5 14.67 0.00 0.68 0.02 0.03 84.60 11:51:01 6 31.61 0.00 3.78 0.03 0.07 64.51 11:51:01 7 21.55 0.00 1.25 0.30 0.05 76.84 11:52:01 all 26.06 0.00 0.97 1.12 0.06 71.79 11:52:01 0 23.64 0.00 0.48 1.45 0.03 74.39 11:52:01 1 38.48 0.00 1.79 0.00 0.07 59.67 11:52:01 2 16.61 0.00 1.20 0.07 0.07 82.05 11:52:01 3 15.70 0.00 0.80 7.24 0.05 76.20 11:52:01 4 27.95 0.00 1.32 0.03 0.07 70.63 11:52:01 5 22.02 0.00 1.25 0.19 0.08 76.46 11:52:01 6 36.00 0.00 0.38 0.00 0.07 63.55 11:52:01 7 27.99 0.00 0.52 0.02 0.07 71.40 Average: all 19.74 0.00 1.12 1.60 0.05 77.49 Average: 0 12.50 0.00 0.51 1.23 0.03 85.73 Average: 1 21.73 0.00 1.04 0.21 0.04 76.97 Average: 2 17.20 0.00 1.68 1.05 0.06 80.01 Average: 3 14.71 0.00 0.90 4.52 0.04 79.84 Average: 4 31.73 0.00 1.51 4.26 0.07 62.43 Average: 5 13.31 0.00 0.78 1.32 0.06 84.54 Average: 6 28.98 0.00 1.78 0.04 0.06 69.14 Average: 7 17.76 0.00 0.73 0.17 0.04 81.30