---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6980 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / 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 513 4290 0 3171 7163 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:5c:a9:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5c:a90e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:32:bf:55 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-6980) 02/18/26 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 157.92 69.16 88.77 5586.80 40378.75 22:18:01 62.16 3.98 58.17 791.47 8528.85 22:19:01 145.53 8.90 136.63 1480.82 50943.11 22:20:01 19.55 0.40 19.15 32.79 1413.10 Average: 96.29 20.61 75.68 1972.97 25315.95 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 5879636 7416412 2287792 28.01 38704 1677132 992704 10.77 583128 1532884 59108 22:18:01 5609204 7436380 2558224 31.32 59892 1929760 1029764 11.17 568056 1784148 118112 22:19:01 4368236 7302172 3799192 46.52 87768 2952868 1090380 11.83 781904 2727832 6948 22:20:01 4348416 7288484 3819012 46.76 90588 2955088 1100592 11.94 803760 2725084 11584 Average: 5051373 7360862 3116055 38.15 69238 2378712 1053360 11.43 684212 2192487 48938 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 440.49 249.33 1157.68 67.63 0.00 0.00 0.00 0.00 22:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 62.12 52.39 681.27 6.68 0.00 0.00 0.00 0.00 22:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 562.06 456.26 5727.49 133.85 0.00 0.00 0.00 0.00 22:19:01 lo 4.47 4.47 0.42 0.42 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 12.38 12.85 9.98 6.16 0.00 0.00 0.00 0.00 22:20:01 lo 0.93 0.93 0.08 0.08 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: ens3 269.26 192.71 1894.11 53.58 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6980) 02/18/26 _x86_64_ (4 CPU) 22:15:45 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.32 0.00 2.74 4.76 1.51 71.66 22:17:01 0 22.22 0.00 2.01 4.81 1.30 69.66 22:17:01 1 17.81 0.00 3.08 2.66 1.94 74.52 22:17:01 2 24.24 0.00 2.53 4.02 1.80 67.41 22:17:01 3 13.05 0.00 3.28 7.58 1.00 75.09 22:18:01 all 20.07 0.00 1.28 1.84 1.30 75.51 22:18:01 0 26.14 0.00 1.19 0.18 2.14 70.35 22:18:01 1 21.57 0.00 1.41 1.73 1.49 73.80 22:18:01 2 13.79 0.00 1.32 5.38 0.83 78.68 22:18:01 3 18.72 0.00 1.23 0.08 0.75 79.22 22:19:01 all 19.49 0.00 5.77 2.84 1.75 70.15 22:19:01 0 27.35 0.00 5.63 5.97 1.99 59.06 22:19:01 1 19.97 0.00 6.18 1.29 1.83 70.72 22:19:01 2 13.96 0.00 5.57 2.30 1.77 76.39 22:19:01 3 16.64 0.00 5.72 1.80 1.39 74.45 22:20:01 all 20.69 0.00 0.93 0.62 1.24 76.52 22:20:01 0 38.44 0.00 1.63 0.12 1.53 58.28 22:20:01 1 20.12 0.00 0.92 0.28 1.86 76.81 22:20:01 2 11.39 0.00 0.37 0.37 0.95 86.93 22:20:01 3 12.81 0.00 0.78 1.73 0.62 84.06 Average: all 19.89 0.00 2.67 2.51 1.45 73.47 Average: 0 28.54 0.00 2.61 2.75 1.74 64.35 Average: 1 19.87 0.00 2.89 1.49 1.78 73.98 Average: 2 15.85 0.00 2.44 3.02 1.34 77.37 Average: 3 15.30 0.00 2.75 2.80 0.94 78.21