---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5763 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 9.1G 11G 48% / 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 512 5126 0 2336 7184 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:a3:93:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fea3:93e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a2:6d:37 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-5763) 10/06/25 _x86_64_ (4 CPU) 14:32:49 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 153.28 69.22 84.07 5603.20 39571.88 14:35:01 56.35 0.25 56.10 28.33 8503.83 14:36:01 136.34 99.78 36.55 4054.65 8941.02 14:37:01 20.28 3.43 16.85 152.64 3617.93 Average: 91.71 43.35 48.36 2469.71 15184.94 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5885580 7386748 2281848 27.94 35248 1647580 1032516 11.20 608708 1505584 47616 14:35:01 5602952 7364340 2564476 31.40 56156 1872192 1046900 11.36 647772 1720588 134560 14:36:01 4051112 6155684 4116316 50.40 64552 2197796 2327880 25.26 1917888 1978848 97628 14:37:01 5287556 7392196 2879872 35.26 67480 2195296 979308 10.63 712560 1950680 26040 Average: 5206800 7074742 2960628 36.25 55859 1978216 1346651 14.61 971732 1788925 76461 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 368.68 214.82 1046.21 65.20 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 ens3 55.66 46.61 711.09 5.98 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 ens3 270.81 147.93 1671.40 15.65 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 ens3 23.70 26.23 13.42 44.79 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 180.22 109.15 861.18 33.01 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 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5763) 10/06/25 _x86_64_ (4 CPU) 14:32:49 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.39 0.00 2.57 4.75 1.07 74.22 14:34:02 0 15.52 0.00 1.93 3.22 1.02 78.31 14:34:02 1 11.90 0.00 1.22 2.85 0.98 83.04 14:34:02 2 32.17 0.00 2.24 5.40 1.37 58.82 14:34:02 3 10.00 0.00 4.86 7.52 0.93 76.68 14:35:01 all 20.51 0.00 1.20 1.77 0.84 75.69 14:35:01 0 55.50 0.00 2.64 0.64 1.58 39.63 14:35:01 1 9.08 0.00 0.93 3.35 0.53 86.11 14:35:01 2 4.95 0.00 0.47 3.02 0.58 90.99 14:35:01 3 12.55 0.00 0.76 0.07 0.68 85.94 14:36:01 all 40.02 0.00 2.93 4.70 2.60 49.74 14:36:01 0 36.29 0.00 2.97 4.24 2.52 53.98 14:36:01 1 48.28 0.00 3.23 3.15 2.72 42.62 14:36:01 2 39.13 0.00 3.26 7.53 2.85 47.23 14:36:01 3 36.36 0.00 2.31 3.90 2.31 55.12 14:37:01 all 23.56 0.00 1.02 0.58 1.04 73.81 14:37:01 0 37.09 0.00 1.15 0.30 1.32 60.14 14:37:01 1 12.52 0.00 0.50 1.41 0.71 84.86 14:37:01 2 39.24 0.00 1.96 0.30 1.58 56.91 14:37:01 3 5.44 0.00 0.45 0.30 0.55 93.26 Average: all 25.39 0.00 1.93 2.95 1.39 68.33 Average: 0 36.02 0.00 2.17 2.11 1.61 58.10 Average: 1 20.49 0.00 1.47 2.69 1.24 74.11 Average: 2 28.97 0.00 1.99 4.06 1.60 63.38 Average: 3 16.11 0.00 2.10 2.96 1.12 77.71