---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8179 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 9.3G 10G 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 498 5010 0 2467 7186 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:80:9a:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe80:9ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:74:13:48 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-8179) 11/04/25 _x86_64_ (4 CPU) 15:47:49 LINUX RESTART (4 CPU) 15:48:02 tps rtps wtps bread/s bwrtn/s 15:49:01 155.96 70.16 85.80 5676.72 40153.86 15:50:01 54.02 0.25 53.77 27.86 7976.67 15:51:01 227.03 12.71 214.31 2275.75 22930.84 15:52:01 36.06 0.65 35.41 49.46 1614.66 Average: 118.11 20.74 97.37 1992.25 18077.96 15:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5929716 7427748 2237712 27.40 35376 1644112 991756 10.76 568084 1501524 47796 15:50:01 5646008 7377348 2521420 30.87 55248 1844712 1022040 11.09 629092 1696900 112104 15:51:01 5191164 7402140 2976264 36.44 83840 2273188 1276292 13.85 695192 2035032 240 15:52:01 5169536 7395960 2997892 36.71 87476 2283692 1026492 11.14 882940 1869088 11184 Average: 5484106 7400799 2683322 32.85 65485 2011426 1079145 11.71 693827 1775636 42831 15:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 15:49:01 ens3 289.78 178.02 1057.89 63.35 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 ens3 58.72 47.38 705.03 5.97 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:51:01 ens3 248.01 126.06 1543.21 14.65 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 15:52:01 ens3 124.86 182.55 25.60 1251.22 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 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 179.89 133.32 832.00 334.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8179) 11/04/25 _x86_64_ (4 CPU) 15:47:49 LINUX RESTART (4 CPU) 15:48:02 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 15.95 0.00 2.68 5.59 1.57 74.21 15:49:01 0 7.33 0.00 4.40 6.33 1.17 80.78 15:49:01 1 11.73 0.00 1.85 6.51 1.51 78.39 15:49:01 2 30.86 0.00 2.44 8.08 2.07 56.55 15:49:01 3 13.92 0.00 2.05 1.42 1.52 81.09 15:50:01 all 19.09 0.00 1.09 1.94 0.87 77.02 15:50:01 0 19.74 0.00 1.02 1.65 0.72 76.88 15:50:01 1 19.00 0.00 1.30 2.05 0.77 76.87 15:50:01 2 17.03 0.00 1.07 0.83 0.97 80.11 15:50:01 3 20.56 0.00 0.98 3.21 1.03 74.22 15:51:01 all 14.79 0.00 3.59 5.93 1.61 74.08 15:51:01 0 30.38 0.00 5.19 4.30 2.13 58.00 15:51:01 1 8.39 0.00 2.69 1.89 1.25 85.77 15:51:01 2 4.90 0.00 2.81 10.87 1.32 80.10 15:51:01 3 15.55 0.00 3.66 6.69 1.76 72.35 15:52:01 all 22.90 0.00 1.43 1.05 2.05 72.57 15:52:01 0 15.82 0.00 1.48 1.15 1.78 79.77 15:52:01 1 15.45 0.00 0.89 0.07 1.71 81.88 15:52:01 2 10.24 0.00 1.26 2.02 1.76 84.73 15:52:01 3 50.13 0.00 2.09 0.96 2.96 43.85 Average: all 18.20 0.00 2.19 3.62 1.53 74.47 Average: 0 18.34 0.00 3.01 3.34 1.45 73.86 Average: 1 13.65 0.00 1.68 2.62 1.31 80.73 Average: 2 15.69 0.00 1.89 5.43 1.53 75.46 Average: 3 25.11 0.00 2.20 3.07 1.82 67.80