---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10427 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 9.8G 9.5G 51% / 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 528 4406 0 3040 7148 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:3d:59:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.60/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe3d:59e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:0a:95:7d 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-10427) 04/03/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 153.05 69.34 83.71 5592.80 40116.24 15:31:01 73.88 4.60 69.28 831.72 11430.06 15:32:01 117.10 8.00 109.10 1432.43 23144.94 15:33:01 138.19 0.33 137.85 26.66 11674.64 15:34:01 29.75 3.57 26.18 122.65 1967.81 Average: 102.39 17.17 85.22 1601.31 17667.08 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5823072 7422908 2344356 28.70 40220 1733384 994332 10.79 572748 1589748 128952 15:31:01 5533788 7424008 2633640 32.25 61364 1986384 955928 10.37 596028 1823292 113580 15:32:01 4886340 7359368 3281088 40.17 76224 2526040 1301260 14.12 755556 2255804 224 15:33:01 4459936 7260056 3707492 45.39 86272 2814280 1150892 12.49 1149944 2256432 26020 15:34:01 4540732 7348284 3626696 44.40 88756 2817584 1061944 11.52 1078988 2245956 8560 Average: 5048774 7362925 3118654 38.18 70567 2375534 1092871 11.86 830653 2034246 55467 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 405.11 207.71 1146.37 64.93 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 15:31:01 ens3 61.55 49.08 700.43 7.93 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 424.03 132.93 2610.30 12.77 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 7.20 7.20 0.63 0.63 0.00 0.00 0.00 0.00 15:33:01 ens3 161.01 179.22 819.43 668.54 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:34:01 ens3 12.53 12.88 9.38 7.33 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 212.85 116.37 1057.16 152.31 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-10427) 04/03/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.76 0.00 3.02 4.71 1.68 72.83 15:30:01 0 22.83 0.00 2.66 7.11 1.73 65.66 15:30:01 1 10.61 0.00 1.54 2.07 1.15 84.63 15:30:01 2 25.58 0.00 4.49 4.74 2.25 62.95 15:30:01 3 11.96 0.00 3.36 4.92 1.58 78.18 15:31:01 all 20.08 0.00 1.41 2.26 1.13 75.12 15:31:01 0 2.77 0.00 0.63 6.34 0.75 89.51 15:31:01 1 33.78 0.00 1.58 0.88 1.55 62.20 15:31:01 2 28.20 0.00 2.20 1.13 1.36 67.10 15:31:01 3 15.61 0.00 1.21 0.68 0.88 81.61 15:32:01 all 18.60 0.00 3.43 2.80 1.47 73.70 15:32:01 0 35.10 0.00 5.05 1.78 1.83 56.24 15:32:01 1 6.35 0.00 1.61 1.10 1.08 89.86 15:32:01 2 4.73 0.00 2.17 7.01 1.15 84.94 15:32:01 3 28.23 0.00 4.89 1.29 1.84 63.76 15:33:01 all 17.42 0.00 3.02 3.45 1.57 74.55 15:33:01 0 14.65 0.00 2.90 3.50 1.45 77.51 15:33:01 1 33.08 0.00 3.81 3.21 1.75 58.16 15:33:01 2 11.06 0.00 2.68 3.36 1.47 81.43 15:33:01 3 10.95 0.00 2.68 3.73 1.60 81.05 15:34:01 all 20.85 0.00 1.02 0.96 1.14 76.03 15:34:01 0 16.17 0.00 0.93 1.91 1.36 79.63 15:34:01 1 5.67 0.00 0.65 0.32 0.37 92.99 15:34:01 2 56.01 0.00 1.74 0.56 2.13 39.55 15:34:01 3 5.48 0.00 0.77 1.05 0.70 92.01 Average: all 18.94 0.00 2.38 2.84 1.40 74.45 Average: 0 18.30 0.00 2.43 4.13 1.42 73.72 Average: 1 17.89 0.00 1.84 1.51 1.18 77.58 Average: 2 25.14 0.00 2.66 3.36 1.67 67.17 Average: 3 14.44 0.00 2.58 2.33 1.32 79.33