---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-813 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 455 1041 0 2446 3214 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:a3:20:ba brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fea3:20ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:87:87:e8 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-813) 05/12/24 _x86_64_ (4 CPU) 17:31:44 LINUX RESTART (4 CPU) 17:32:01 tps rtps wtps bread/s bwrtn/s 17:33:01 161.26 69.27 91.98 5605.07 40061.74 17:34:01 79.53 18.82 60.72 1761.87 9253.73 17:35:01 220.85 8.65 212.20 1484.02 20286.49 17:36:01 27.16 0.83 26.33 48.39 1531.48 Average: 122.20 24.39 97.81 2224.86 17783.71 17:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:33:01 1775548 3327844 2263104 56.04 38688 1676916 910788 17.90 570684 1528288 69748 17:34:01 1565784 3389976 2472868 61.23 58728 1914080 942648 18.53 545796 1731388 97732 17:35:01 1101556 3320488 2937096 72.72 85472 2263288 916764 18.02 857560 1844624 912 17:36:01 1070556 3295100 2968096 73.49 87396 2267096 944200 18.56 889012 1844308 2300 Average: 1378361 3333352 2660291 65.87 67571 2030345 928600 18.25 715763 1737152 42673 17:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:33:01 ens3 314.56 193.10 1125.91 63.67 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 40.28 36.23 491.84 5.23 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 348.04 267.21 1529.49 1163.24 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 17:36:01 ens3 12.71 15.05 10.32 7.18 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 178.91 127.90 789.40 309.84 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 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-813) 05/12/24 _x86_64_ (4 CPU) 17:31:44 LINUX RESTART (4 CPU) 17:32:01 CPU %user %nice %system %iowait %steal %idle 17:33:01 all 19.96 0.00 2.46 5.12 0.38 72.07 17:33:01 0 9.00 0.00 1.45 2.50 0.35 86.70 17:33:01 1 13.94 0.00 3.05 5.69 0.29 77.04 17:33:01 2 19.80 0.00 2.11 5.39 0.47 72.23 17:33:01 3 37.14 0.00 3.21 6.94 0.43 52.28 17:34:01 all 21.41 0.00 1.43 1.96 0.24 74.96 17:34:01 0 7.48 0.00 0.68 0.33 0.07 91.43 17:34:01 1 5.70 0.00 0.87 5.21 0.22 88.01 17:34:01 2 45.13 0.00 2.88 2.02 0.47 49.50 17:34:01 3 27.29 0.00 1.28 0.27 0.18 70.98 17:35:01 all 18.40 0.00 3.65 5.68 1.05 71.21 17:35:01 0 15.62 0.00 3.61 9.16 0.94 70.68 17:35:01 1 21.34 0.00 3.84 6.85 0.95 67.02 17:35:01 2 18.83 0.00 3.18 1.03 1.23 75.73 17:35:01 3 17.81 0.00 3.99 5.73 1.09 71.38 17:36:01 all 21.89 0.00 0.73 0.93 0.16 76.29 17:36:01 0 16.06 0.00 0.47 0.03 0.08 83.35 17:36:01 1 50.38 0.00 1.42 2.88 0.22 45.10 17:36:01 2 2.22 0.00 0.35 0.02 0.13 97.27 17:36:01 3 18.81 0.00 0.70 0.75 0.22 79.52 Average: all 20.42 0.00 2.07 3.42 0.46 73.64 Average: 0 12.04 0.00 1.55 3.00 0.36 83.05 Average: 1 22.87 0.00 2.29 5.15 0.42 69.27 Average: 2 21.51 0.00 2.13 2.11 0.58 73.67 Average: 3 25.27 0.00 2.29 3.42 0.48 68.54