---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5325 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 8.4G 57% / 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 552 3051 0 4371 7124 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:f9:ab:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fef9:abf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:79:be:fd 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-5325) 10/02/25 _x86_64_ (4 CPU) 05:08:22 LINUX RESTART (4 CPU) 05:09:02 tps rtps wtps bread/s bwrtn/s 05:10:01 94.95 24.56 70.39 875.38 5167.12 05:11:01 74.52 12.26 62.26 2232.56 21899.02 05:12:01 103.02 0.55 102.47 9.86 48766.01 05:13:01 117.92 0.45 117.47 13.73 30601.50 05:14:01 20.88 0.40 20.48 32.79 1952.61 Average: 82.22 7.59 74.63 631.99 21733.96 05:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 5641572 7340208 2525856 30.93 49164 1821008 1056232 11.46 699884 1640636 166780 05:11:01 4649896 7389636 3517532 43.07 72364 2806172 1186860 12.88 656060 2606060 534504 05:12:01 3543112 7098432 4624316 56.62 100424 3531296 1460804 15.85 1009236 3289240 283292 05:13:01 3093508 7257628 5073920 62.12 153248 3979768 1118892 12.14 1024280 3616468 23652 05:14:01 3076652 7245968 5090776 62.33 155476 3982044 1141140 12.38 1042756 3613872 12036 Average: 4000948 7266374 4166480 51.01 106135 3224058 1192786 12.94 886443 2953255 204053 05:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 ens3 159.87 107.37 937.72 35.23 0.00 0.00 0.00 0.00 05:10:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 901.87 369.89 6972.73 29.81 0.00 0.00 0.00 0.00 05:11:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 438.19 165.53 1294.42 18.50 0.00 0.00 0.00 0.00 05:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 239.90 132.18 894.48 26.50 0.00 0.00 0.00 0.00 05:13:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 12.16 12.60 9.49 6.06 0.00 0.00 0.00 0.00 05:14:01 lo 0.73 0.73 0.07 0.07 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 351.03 157.68 2025.29 23.18 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5325) 10/02/25 _x86_64_ (4 CPU) 05:08:22 LINUX RESTART (4 CPU) 05:09:02 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 22.25 0.00 1.44 2.87 0.73 72.71 05:10:01 0 11.02 0.00 0.80 0.51 0.42 87.25 05:10:01 1 13.58 0.00 0.76 2.85 0.54 82.26 05:10:01 2 42.17 0.00 2.83 5.67 1.21 48.12 05:10:01 3 22.26 0.00 1.36 2.48 0.71 73.20 05:11:01 all 21.45 0.00 4.07 1.93 1.01 71.54 05:11:01 0 5.58 0.00 2.95 0.97 0.62 89.88 05:11:01 1 31.05 0.00 3.34 1.19 1.07 63.35 05:11:01 2 12.24 0.00 5.00 3.00 0.96 78.80 05:11:01 3 36.92 0.00 5.02 2.55 1.39 54.11 05:12:01 all 18.36 0.00 4.63 1.61 1.49 73.91 05:12:01 0 23.19 0.00 4.57 2.52 1.80 67.93 05:12:01 1 20.04 0.00 4.24 2.66 1.31 71.75 05:12:01 2 17.49 0.00 4.49 0.08 1.76 76.18 05:12:01 3 12.68 0.00 5.24 1.18 1.10 79.80 05:13:01 all 20.01 0.00 5.43 3.91 2.53 68.13 05:13:01 0 13.61 0.00 6.46 8.80 1.72 69.41 05:13:01 1 13.15 0.00 4.36 0.22 1.98 80.29 05:13:01 2 32.39 0.00 5.49 3.23 4.28 54.60 05:13:01 3 20.76 0.00 5.40 3.46 2.13 68.24 05:14:01 all 20.97 0.00 1.03 0.72 0.71 76.58 05:14:01 0 3.50 0.00 0.82 2.40 0.25 93.04 05:14:01 1 6.34 0.00 0.33 0.10 0.42 92.81 05:14:01 2 51.55 0.00 1.75 0.13 1.53 45.04 05:14:01 3 22.46 0.00 1.22 0.23 0.63 75.45 Average: all 20.60 0.00 3.32 2.20 1.29 72.58 Average: 0 11.36 0.00 3.12 3.04 0.96 81.52 Average: 1 16.83 0.00 2.61 1.39 1.07 78.10 Average: 2 31.19 0.00 3.91 2.41 1.95 60.53 Average: 3 23.03 0.00 3.65 1.98 1.19 70.15