---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6586 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 13G 7.1G 64% / 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 477 447 0 3018 3183 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:2d:fa:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe2d:faa9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:08:40:b6 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-6586) 07/14/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 189.10 84.00 105.10 6598.77 41772.65 14:25:01 263.66 45.04 218.62 7777.01 117938.20 14:26:01 261.11 71.22 189.89 6313.48 38341.21 14:27:01 430.21 338.14 92.07 25297.65 10118.31 14:28:01 201.72 165.19 36.53 4906.25 4742.28 Average: 269.19 141.33 127.87 10193.86 42104.86 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1563748 3310032 2474904 61.28 50724 1849256 928908 18.26 643968 1647740 187592 14:25:01 115452 3330500 3923200 97.14 108460 3165400 1201688 23.62 441116 3165448 149736 14:26:01 304668 3334368 3733984 92.46 134316 2952928 1076180 21.15 653360 2759824 240 14:27:01 448412 3324712 3590240 88.90 145040 2817556 1177772 23.15 645880 2652792 5308 14:28:01 472028 3243096 3566624 88.31 148184 2706372 1089748 21.42 681780 2590316 16620 Average: 580862 3308542 3457790 85.62 117345 2698302 1094859 21.52 613221 2563224 71899 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 ens3 384.47 252.17 1488.58 69.95 0.00 0.00 0.00 0.00 14:24:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 608.36 397.57 14451.71 29.12 0.00 0.00 0.00 0.00 14:25:01 lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 330.96 244.51 1674.39 18.37 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 81.29 63.54 251.98 5.97 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 209.67 150.29 1738.79 23.09 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.14 220.50 3854.34 29.30 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6586) 07/14/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 18.42 0.00 2.41 5.83 0.07 73.27 14:24:03 0 18.99 0.00 2.94 9.04 0.07 68.97 14:24:03 1 11.99 0.00 1.56 2.03 0.05 84.37 14:24:03 2 30.57 0.00 3.29 6.44 0.10 59.60 14:24:03 3 12.16 0.00 1.84 5.81 0.05 80.13 14:25:01 all 23.66 0.00 7.22 4.22 0.10 64.80 14:25:01 0 36.09 0.00 8.38 6.96 0.12 48.45 14:25:01 1 15.57 0.00 5.88 4.79 0.07 73.68 14:25:01 2 18.34 0.00 7.16 3.77 0.11 70.63 14:25:01 3 24.65 0.00 7.47 1.35 0.10 66.43 14:26:01 all 19.65 0.00 5.04 6.91 0.10 68.30 14:26:01 0 20.41 0.00 5.64 15.64 0.10 58.21 14:26:01 1 22.25 0.00 5.98 4.92 0.10 66.74 14:26:01 2 17.91 0.00 5.11 3.63 0.13 73.22 14:26:01 3 18.02 0.00 3.43 3.47 0.07 75.01 14:27:01 all 22.01 0.00 4.12 32.69 0.11 41.07 14:27:01 0 22.67 0.00 4.38 35.35 0.12 37.49 14:27:01 1 21.42 0.00 4.30 36.31 0.12 37.86 14:27:01 2 22.95 0.00 4.56 39.07 0.14 33.29 14:27:01 3 21.01 0.00 3.29 20.18 0.08 55.44 14:28:01 all 17.62 0.00 1.27 6.04 0.07 75.00 14:28:01 0 11.66 0.00 1.16 3.99 0.05 83.14 14:28:01 1 12.60 0.00 1.06 7.96 0.05 78.34 14:28:01 2 25.20 0.00 1.61 6.74 0.10 66.35 14:28:01 3 21.09 0.00 1.23 5.52 0.07 72.10 Average: all 20.24 0.00 3.98 11.17 0.09 64.52 Average: 0 21.81 0.00 4.46 14.21 0.09 59.43 Average: 1 16.77 0.00 3.74 11.23 0.08 68.19 Average: 2 23.03 0.00 4.32 11.93 0.12 60.60 Average: 3 19.34 0.00 3.41 7.33 0.07 69.84