---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13639 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 824 28540 0 2801 30906 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:b8:18:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feb8:18a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:bf:ee:55 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-13639) 01/20/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 97.19 17.91 79.27 1040.09 25890.93 09:07:01 144.19 19.91 124.28 712.28 33479.49 09:08:01 80.89 1.08 79.80 62.66 37818.10 Average: 107.48 12.94 94.54 602.58 32432.51 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30025272 31688844 2913948 8.85 74724 1895312 1489832 4.38 890988 1721528 220468 09:07:01 28414212 30313048 4525008 13.74 84900 2109704 2670932 7.86 2318276 1881272 14316 09:08:01 29255164 31670644 3684056 11.18 93080 2608532 1406864 4.14 1163480 2179520 4796 Average: 29231549 31224179 3707671 11.26 84235 2204516 1855876 5.46 1457581 1927440 79860 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 ens3 60.53 43.45 978.44 7.75 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 574.12 404.10 2971.97 119.34 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 ens3 291.75 247.13 1559.01 1694.93 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 310.19 232.61 1841.27 610.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13639) 01/20/24 _x86_64_ (8 CPU) 09:04:10 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.28 0.00 0.77 2.09 0.03 86.83 09:06:01 0 1.14 0.00 0.31 0.31 0.02 98.24 09:06:01 1 22.63 0.00 1.37 1.19 0.05 74.75 09:06:01 2 31.30 0.00 1.59 1.87 0.07 65.17 09:06:01 3 8.87 0.00 1.24 12.69 0.05 77.15 09:06:01 4 1.63 0.00 0.27 0.05 0.05 98.00 09:06:01 5 15.25 0.00 0.97 0.17 0.03 83.58 09:06:01 6 1.02 0.00 0.26 0.05 0.00 98.67 09:06:01 7 0.37 0.00 0.15 0.39 0.00 99.08 09:07:01 all 28.55 0.00 1.49 1.68 0.08 68.20 09:07:01 0 18.70 0.00 0.55 1.35 0.03 79.37 09:07:01 1 47.73 0.00 1.79 1.17 0.12 49.19 09:07:01 2 24.08 0.00 0.87 0.12 0.05 74.89 09:07:01 3 44.33 0.00 1.80 1.65 0.10 52.11 09:07:01 4 29.08 0.00 0.79 0.10 0.08 69.95 09:07:01 5 23.62 0.00 2.03 0.20 0.07 74.08 09:07:01 6 11.65 0.00 0.72 3.94 0.05 83.64 09:07:01 7 29.26 0.00 3.33 4.92 0.10 62.39 09:08:01 all 11.90 0.00 0.80 1.96 0.04 85.30 09:08:01 0 13.13 0.00 0.80 0.08 0.05 85.94 09:08:01 1 5.78 0.00 0.73 0.07 0.02 93.40 09:08:01 2 9.17 0.00 0.72 0.07 0.03 90.01 09:08:01 3 7.39 0.00 0.42 0.00 0.02 92.17 09:08:01 4 13.06 0.00 0.57 0.22 0.02 86.14 09:08:01 5 30.60 0.00 1.55 1.99 0.07 65.80 09:08:01 6 6.20 0.00 0.45 0.58 0.02 92.75 09:08:01 7 9.87 0.00 1.15 12.73 0.05 76.19 Average: all 16.94 0.00 1.02 1.91 0.05 80.08 Average: 0 11.04 0.00 0.55 0.58 0.03 87.79 Average: 1 25.37 0.00 1.30 0.81 0.06 72.46 Average: 2 21.46 0.00 1.06 0.68 0.05 76.75 Average: 3 20.26 0.00 1.15 4.74 0.06 73.80 Average: 4 14.66 0.00 0.54 0.12 0.05 84.63 Average: 5 23.20 0.00 1.52 0.79 0.06 74.44 Average: 6 6.32 0.00 0.48 1.53 0.02 91.64 Average: 7 13.22 0.00 1.55 6.04 0.05 79.13