---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8415 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 12G 8.2G 58% / 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 589 2878 0 4507 7088 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:ea:bc:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:feea:bc7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:f8:ee:a5 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-8415) 03/08/26 _x86_64_ (4 CPU) 09:48:16 LINUX RESTART (4 CPU) 09:49:03 tps rtps wtps bread/s bwrtn/s 09:50:01 81.19 21.32 59.87 729.94 5830.31 09:51:01 79.39 12.78 66.61 2276.82 21075.69 09:52:01 159.67 1.27 158.40 23.85 62221.29 09:53:01 53.64 0.13 53.51 7.47 28599.90 09:54:01 23.08 0.58 22.50 42.39 1640.79 Average: 79.39 7.12 72.26 615.29 23997.24 09:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 5790896 7464240 2376524 29.10 51872 1791544 908040 9.85 538120 1648088 141820 09:51:01 4804792 7381956 3362628 41.17 75160 2642392 1208804 13.12 665096 2443172 546908 09:52:01 3086312 7166372 5081108 62.21 122720 3942116 1803084 19.56 1211960 3444324 339764 09:53:01 3023152 7319180 5144268 62.99 126252 4164256 1152528 12.51 1082648 3651272 96 09:54:01 2945360 7252640 5222060 63.94 128232 4172788 1143588 12.41 1196036 3614764 10512 Average: 3930102 7316878 4237318 51.88 100847 3342619 1243209 13.49 938772 2960324 207820 09:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 09:50:01 ens3 66.25 53.34 837.99 6.54 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:51:01 ens3 290.72 177.17 6655.53 17.39 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 210.64 191.07 1477.88 16.43 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 09:53:01 ens3 36.59 72.37 10.31 520.27 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:54:01 ens3 49.83 84.65 15.16 560.23 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 131.24 116.14 1805.80 225.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8415) 03/08/26 _x86_64_ (4 CPU) 09:48:16 LINUX RESTART (4 CPU) 09:49:03 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 18.78 0.00 1.27 2.93 1.48 75.53 09:50:01 0 12.61 0.00 0.86 0.72 0.69 85.12 09:50:01 1 48.52 0.00 2.48 1.51 2.28 45.21 09:50:01 2 2.77 0.00 0.83 7.47 2.26 86.67 09:50:01 3 11.40 0.00 0.90 1.93 0.65 85.12 09:51:01 all 17.88 0.00 3.54 2.47 1.98 74.12 09:51:01 0 18.24 0.00 3.72 0.56 1.53 75.95 09:51:01 1 31.40 0.00 4.36 0.88 2.35 61.01 09:51:01 2 7.31 0.00 2.84 6.58 2.42 80.85 09:51:01 3 14.67 0.00 3.28 1.87 1.60 78.58 09:52:01 all 55.83 0.00 9.78 2.56 3.26 28.57 09:52:01 0 54.55 0.00 9.29 0.85 3.35 31.96 09:52:01 1 55.95 0.00 10.96 5.32 3.28 24.49 09:52:01 2 57.53 0.00 10.42 2.78 3.22 26.05 09:52:01 3 55.33 0.00 8.45 1.27 3.18 31.77 09:53:01 all 60.74 0.00 8.85 0.75 3.22 26.44 09:53:01 0 59.61 0.00 9.00 0.22 3.38 27.79 09:53:01 1 63.28 0.00 9.03 0.91 3.18 23.59 09:53:01 2 59.13 0.00 8.63 1.08 3.34 27.81 09:53:01 3 60.93 0.00 8.74 0.80 2.98 26.56 09:54:01 all 22.62 0.00 1.16 0.75 0.96 74.51 09:54:01 0 26.16 0.00 1.13 1.35 1.20 70.17 09:54:01 1 42.45 0.00 1.48 0.18 1.40 54.49 09:54:01 2 7.94 0.00 0.85 1.46 0.50 89.25 09:54:01 3 13.95 0.00 1.18 0.02 0.75 84.11 Average: all 35.23 0.00 4.94 1.89 2.18 55.77 Average: 0 34.36 0.00 4.82 0.74 2.04 58.04 Average: 1 48.31 0.00 5.68 1.76 2.50 41.75 Average: 2 26.93 0.00 4.71 3.87 2.35 62.14 Average: 3 31.36 0.00 4.53 1.17 1.84 61.11