---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9218 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 10G 9.3G 52% / 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: 7976 519 4149 0 3306 7157 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:53:7b:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe53:7b25/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:a4:92:3e 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-9218) 08/26/26 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 118.46 50.87 67.59 3932.82 6878.64 12:48:01 54.36 4.83 49.53 861.06 8919.18 12:49:01 155.19 8.55 146.64 1482.46 53738.86 12:50:01 21.07 0.32 20.76 22.66 1706.75 Average: 87.27 16.14 71.13 1574.71 17812.05 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 5716488 7337592 2450940 30.01 42996 1754748 1036400 11.25 673568 1599936 95100 12:48:01 5447188 7407828 2720240 33.31 61284 2058280 958072 10.40 612772 1894536 202984 12:49:01 4232616 7305256 3934812 48.18 89308 3082788 1059772 11.50 783236 2854732 7252 12:50:01 4242576 7321180 3924852 48.05 91844 3085232 1055056 11.45 782180 2845120 9008 Average: 4909717 7342964 3257711 39.89 71358 2495262 1027325 11.15 712939 2298581 78586 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 414.23 239.15 1555.43 67.01 0.00 0.00 0.00 0.00 12:47:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 62.99 57.59 741.33 8.46 0.00 0.00 0.00 0.00 12:48:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 540.68 385.99 5724.21 136.02 0.00 0.00 0.00 0.00 12:49:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 12.71 12.73 9.20 6.01 0.00 0.00 0.00 0.00 12:50:01 lo 0.93 0.93 0.08 0.08 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: ens3 257.66 173.87 2007.67 54.38 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9218) 08/26/26 _x86_64_ (4 CPU) 12:45:29 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 23.21 0.00 1.74 4.02 1.46 69.58 12:47:01 0 29.00 0.00 2.23 2.05 1.47 65.25 12:47:01 1 28.65 0.00 1.67 2.33 1.42 65.93 12:47:01 2 18.15 0.00 1.24 5.79 1.53 73.28 12:47:01 3 17.11 0.00 1.82 5.87 1.39 73.81 12:48:01 all 19.74 0.00 1.49 2.16 1.09 75.53 12:48:01 0 28.85 0.00 1.87 1.25 1.15 66.89 12:48:01 1 20.51 0.00 1.46 1.31 1.31 75.40 12:48:01 2 21.65 0.00 1.78 5.81 1.41 69.35 12:48:01 3 7.94 0.00 0.85 0.25 0.48 90.47 12:49:01 all 19.82 0.00 5.68 3.46 1.51 69.53 12:49:01 0 9.89 0.00 5.43 1.88 1.08 81.71 12:49:01 1 30.86 0.00 6.11 1.44 2.00 59.58 12:49:01 2 15.67 0.00 5.39 5.04 1.48 72.42 12:49:01 3 22.85 0.00 5.78 5.47 1.52 64.38 12:50:01 all 20.54 0.00 1.15 0.86 1.15 76.30 12:50:01 0 12.61 0.00 1.01 0.10 1.01 85.27 12:50:01 1 28.46 0.00 1.64 0.65 1.72 67.54 12:50:01 2 32.21 0.00 1.51 2.58 1.26 62.43 12:50:01 3 8.85 0.00 0.45 0.12 0.60 89.98 Average: all 20.83 0.00 2.50 2.62 1.30 72.74 Average: 0 20.10 0.00 2.63 1.32 1.18 74.78 Average: 1 27.11 0.00 2.71 1.43 1.61 67.13 Average: 2 21.94 0.00 2.47 4.81 1.42 69.37 Average: 3 14.17 0.00 2.21 2.93 1.00 79.69