---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5615 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 9.6G 9.7G 50% / 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 494 4677 0 2804 7183 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:cb:81:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fecb:8170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:7f:8f:6b 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-5615) 10/04/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 151.47 68.94 82.52 5600.93 39339.30 16:30:01 56.34 0.30 56.04 31.86 7424.90 16:31:01 108.18 14.26 93.92 2286.82 34206.17 16:32:01 18.92 0.55 18.37 40.93 1543.73 Average: 83.73 21.02 62.71 1990.37 20630.10 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5944184 7438224 2223244 27.22 34764 1641688 972328 10.55 561008 1499060 44604 16:30:01 5662612 7397092 2504816 30.67 56144 1846960 991460 10.76 617316 1696160 130424 16:31:01 4858524 7412784 3308904 40.51 74436 2615964 1043192 11.32 911788 2141020 64 16:32:01 4788112 7352120 3379316 41.38 77644 2624776 1019896 11.07 993424 2132904 10932 Average: 5313358 7400055 2854070 34.94 60747 2182347 1006719 10.92 770884 1867286 46506 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 ens3 354.53 204.93 1004.05 63.98 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:30:01 ens3 58.24 47.93 740.00 6.18 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 ens3 650.59 486.94 3666.04 1524.99 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 16:32:01 ens3 21.65 25.00 13.13 77.18 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 271.27 191.21 1355.85 418.08 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5615) 10/04/25 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 16.34 0.00 2.54 5.14 1.09 74.90 16:29:01 0 12.59 0.00 1.47 3.07 0.83 82.04 16:29:01 1 21.69 0.00 4.75 2.92 1.22 69.41 16:29:01 2 16.35 0.00 2.34 11.79 1.17 68.36 16:29:01 3 14.72 0.00 1.62 2.78 1.12 79.77 16:30:01 all 20.48 0.00 1.18 1.76 0.88 75.70 16:30:01 0 10.78 0.00 0.58 0.07 0.45 88.12 16:30:01 1 26.56 0.00 1.45 1.70 1.28 69.02 16:30:01 2 18.27 0.00 1.10 0.03 0.70 79.90 16:30:01 3 26.32 0.00 1.60 5.25 1.08 65.75 16:31:01 all 20.78 0.00 3.95 2.20 0.76 72.31 16:31:01 0 14.02 0.00 3.52 1.49 0.59 80.39 16:31:01 1 33.43 0.00 5.87 3.93 1.08 55.69 16:31:01 2 19.81 0.00 3.67 1.01 0.74 74.76 16:31:01 3 15.92 0.00 2.75 2.33 0.65 78.36 16:32:01 all 20.30 0.00 0.99 0.57 0.77 77.37 16:32:01 0 4.56 0.00 0.48 1.76 0.35 92.85 16:32:01 1 11.40 0.00 0.75 0.35 0.38 87.12 16:32:01 2 19.46 0.00 1.16 0.07 0.91 78.39 16:32:01 3 45.76 0.00 1.58 0.12 1.45 51.09 Average: all 19.47 0.00 2.16 2.41 0.88 75.08 Average: 0 10.48 0.00 1.51 1.60 0.55 85.86 Average: 1 23.25 0.00 3.19 2.22 0.99 70.34 Average: 2 18.47 0.00 2.06 3.23 0.88 75.36 Average: 3 25.69 0.00 1.88 2.62 1.08 68.73