---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9823 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 486 4788 0 2701 7190 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:36:1b:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe36:1b13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:41:a1:9d 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9823) 09/02/26 _x86_64_ (4 CPU) 21:48:57 LINUX RESTART (4 CPU) 21:49:02 tps rtps wtps bread/s bwrtn/s 21:50:01 170.39 97.53 72.86 7102.69 39281.60 21:51:01 51.14 3.47 47.68 59.32 5536.28 21:52:01 183.87 117.21 66.67 4223.09 12266.53 21:53:01 65.77 3.30 62.47 430.19 16131.04 Average: 117.58 55.21 62.38 2936.92 18217.37 21:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:01 5949204 7427532 2218216 27.16 31488 1630368 987844 10.72 562948 1494212 48356 21:51:01 5741796 7461444 2425624 29.70 52432 1836928 933036 10.12 543488 1694388 186104 21:52:01 4908796 7313676 3258624 39.90 87108 2452796 1357932 14.73 815888 2183432 417176 21:53:01 4958864 7415408 3208556 39.28 90444 2500200 980580 10.64 732676 2215764 24352 Average: 5389665 7404515 2777755 34.01 65368 2105073 1064848 11.55 663750 1896949 168997 21:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 301.61 171.81 852.19 61.68 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:51:01 ens3 35.01 27.56 796.64 4.09 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:52:01 ens3 167.62 147.48 1364.79 14.86 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:53:01 ens3 12.75 11.68 9.42 6.05 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 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 128.54 89.30 755.42 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9823) 09/02/26 _x86_64_ (4 CPU) 21:48:57 LINUX RESTART (4 CPU) 21:49:02 CPU %user %nice %system %iowait %steal %idle 21:50:01 all 14.89 0.00 2.85 6.73 3.38 72.15 21:50:01 0 13.26 0.00 2.25 6.99 3.11 74.38 21:50:01 1 8.77 0.00 4.75 2.83 2.90 80.75 21:50:01 2 11.61 0.00 1.56 5.54 3.53 77.77 21:50:01 3 25.86 0.00 2.80 11.57 3.98 55.78 21:51:01 all 18.67 0.00 1.35 2.45 1.57 75.95 21:51:01 0 7.98 0.00 0.88 4.63 1.15 85.35 21:51:01 1 33.73 0.00 2.36 0.57 1.81 61.53 21:51:01 2 5.79 0.00 0.80 4.00 0.88 88.53 21:51:01 3 27.19 0.00 1.42 0.61 2.40 68.38 21:52:01 all 21.61 0.00 3.28 8.10 3.64 63.38 21:52:01 0 13.19 0.00 3.19 9.15 3.11 71.36 21:52:01 1 38.27 0.00 4.03 5.78 3.83 48.09 21:52:01 2 19.73 0.00 2.52 7.80 3.48 66.48 21:52:01 3 15.20 0.00 3.35 9.65 4.15 67.65 21:53:01 all 29.02 0.00 3.65 1.33 3.87 62.14 21:53:01 0 15.72 0.00 3.51 1.40 3.21 76.15 21:53:01 1 17.52 0.00 3.41 2.75 3.66 72.65 21:53:01 2 16.08 0.00 3.41 0.22 3.16 77.14 21:53:01 3 66.76 0.00 4.23 0.95 5.43 22.64 Average: all 21.07 0.00 2.78 4.65 3.11 68.39 Average: 0 12.54 0.00 2.46 5.54 2.64 76.81 Average: 1 24.63 0.00 3.64 2.99 3.05 65.69 Average: 2 13.31 0.00 2.07 4.39 2.76 77.47 Average: 3 33.77 0.00 2.95 5.67 3.99 53.61