---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5517 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 11G 8.8G 55% / 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 538 3632 0 3805 7138 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:4b:18:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.95/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe4b:18e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:c3:df:6f 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-5517) 10/03/25 _x86_64_ (4 CPU) 21:44:43 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 160.09 70.52 89.56 5714.25 40398.46 21:47:01 57.24 0.15 57.09 26.13 9043.56 21:48:01 202.23 13.43 188.80 2251.76 72655.36 21:49:01 20.48 0.40 20.08 32.79 1384.44 Average: 109.81 20.92 88.88 1991.03 30831.39 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5917672 7438960 2249756 27.55 37424 1664312 980508 10.64 562492 1520912 62844 21:47:01 5618868 7397124 2548560 31.20 57140 1887204 1005584 10.91 617016 1734684 116596 21:48:01 3734784 7312024 4432644 54.27 111424 3517712 1086040 11.78 905368 3182740 1368 21:49:01 3725416 7312440 4442012 54.39 113520 3524304 1080304 11.72 912280 3183696 10412 Average: 4749185 7365137 3418243 41.85 79877 2648383 1038109 11.26 749289 2405508 47805 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 298.80 173.20 1083.62 63.14 0.00 0.00 0.00 0.00 21:46:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 51.02 41.13 667.18 5.46 0.00 0.00 0.00 0.00 21:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 488.07 293.17 7169.16 97.93 0.00 0.00 0.00 0.00 21:48:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 13.48 17.41 9.27 14.91 0.00 0.00 0.00 0.00 21:49:01 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 212.49 131.05 2237.01 45.29 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5517) 10/03/25 _x86_64_ (4 CPU) 21:44:43 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 19.10 0.00 2.97 6.37 1.68 69.89 21:46:01 0 23.39 0.00 2.21 7.81 1.79 64.80 21:46:01 1 11.67 0.00 1.90 6.05 1.42 78.96 21:46:01 2 28.96 0.00 5.67 3.54 2.09 59.74 21:46:01 3 12.31 0.00 2.12 8.06 1.41 76.10 21:47:01 all 18.78 0.00 1.11 1.87 0.59 77.64 21:47:01 0 36.08 0.00 1.95 2.17 0.90 58.90 21:47:01 1 10.42 0.00 0.78 1.18 0.30 87.31 21:47:01 2 27.17 0.00 1.64 4.12 1.05 66.02 21:47:01 3 1.41 0.00 0.07 0.00 0.10 98.43 21:48:01 all 22.18 0.00 7.23 3.77 1.83 64.98 21:48:01 0 21.74 0.00 7.19 2.70 1.77 66.59 21:48:01 1 20.04 0.00 7.61 3.59 1.65 67.11 21:48:01 2 26.51 0.00 8.51 7.45 2.19 55.35 21:48:01 3 20.42 0.00 5.60 1.34 1.73 70.92 21:49:01 all 20.62 0.00 0.92 0.85 0.65 76.95 21:49:01 0 66.86 0.00 2.24 0.57 1.62 28.72 21:49:01 1 8.77 0.00 0.45 0.65 0.33 89.80 21:49:01 2 0.67 0.00 0.43 2.18 0.38 96.34 21:49:01 3 6.45 0.00 0.58 0.00 0.26 92.71 Average: all 20.17 0.00 3.05 3.20 1.18 72.40 Average: 0 37.10 0.00 3.39 3.30 1.52 54.69 Average: 1 12.71 0.00 2.68 2.86 0.92 80.83 Average: 2 20.78 0.00 4.05 4.32 1.42 69.43 Average: 3 10.10 0.00 2.08 2.32 0.87 84.63