---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11 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 9.1G 11G 48% / 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 501 5170 0 2304 7190 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:af:93:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feaf:9338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:36:84:e0 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-11) 05/04/26 _x86_64_ (4 CPU) 15:24:59 LINUX RESTART (4 CPU) 15:25:01 tps rtps wtps bread/s bwrtn/s 15:26:02 195.35 121.88 73.48 8649.38 38337.77 15:27:01 49.81 3.54 46.26 61.55 6241.11 15:28:01 118.28 12.65 105.63 2253.92 18129.69 15:29:01 9.01 0.20 8.81 9.73 287.50 15:30:01 21.93 0.40 21.53 32.79 1418.16 Average: 78.98 27.82 51.16 2208.77 12905.66 15:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:26:02 6000664 7453620 2166764 26.53 30848 1605572 947488 10.28 530532 1472144 31680 15:27:01 5744012 7432916 2423416 29.67 52472 1807440 954524 10.36 570120 1663920 145440 15:28:01 5377480 7431376 2789948 34.16 67748 2139928 1067580 11.58 634548 1930540 840 15:29:01 5273452 7337616 2893976 35.43 68712 2149152 1057228 11.47 750116 1917640 9936 15:30:01 5260612 7327228 2906816 35.59 70764 2149136 1094780 11.88 766436 1913516 10664 Average: 5531244 7396551 2636184 32.28 58109 1970246 1024320 11.11 650350 1779552 39712 15:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:26:02 ens3 224.29 130.19 731.40 54.84 0.00 0.00 0.00 0.00 15:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:02 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:27:01 ens3 71.87 53.63 926.22 6.23 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:28:01 ens3 133.04 97.03 1161.76 13.46 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 15:29:01 ens3 23.09 59.25 10.79 156.05 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 ens3 13.28 16.08 9.64 16.58 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 15:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 93.19 71.30 566.77 49.58 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 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11) 05/04/26 _x86_64_ (4 CPU) 15:24:59 LINUX RESTART (4 CPU) 15:25:01 CPU %user %nice %system %iowait %steal %idle 15:26:02 all 12.83 0.00 3.26 8.83 7.18 67.90 15:26:02 0 11.91 0.00 2.31 6.46 6.20 73.11 15:26:02 1 21.47 0.00 5.70 10.62 7.58 54.62 15:26:02 2 10.23 0.00 2.04 7.81 7.78 72.13 15:26:02 3 7.74 0.00 2.98 10.45 7.16 71.67 15:27:01 all 17.84 0.00 1.43 2.65 2.98 75.09 15:27:01 0 16.85 0.00 1.11 0.42 2.64 78.99 15:27:01 1 40.33 0.00 2.52 0.94 4.93 51.28 15:27:01 2 5.52 0.00 0.57 0.66 1.77 91.48 15:27:01 3 8.67 0.00 1.55 8.57 2.61 78.61 15:28:01 all 14.38 0.00 2.86 3.57 5.66 73.54 15:28:01 0 10.32 0.00 2.61 4.14 5.01 77.92 15:28:01 1 9.79 0.00 3.21 3.62 4.79 78.60 15:28:01 2 6.12 0.00 2.64 5.09 6.19 79.96 15:28:01 3 31.43 0.00 2.94 1.39 6.65 57.58 15:29:01 all 7.29 0.00 0.50 0.41 1.83 89.97 15:29:01 0 1.57 0.00 0.30 0.13 1.14 96.85 15:29:01 1 9.04 0.00 0.63 0.55 1.94 87.85 15:29:01 2 4.83 0.00 0.58 0.15 1.57 92.87 15:29:01 3 13.73 0.00 0.56 0.79 2.63 82.28 15:30:01 all 19.35 0.00 1.13 1.05 2.94 75.53 15:30:01 0 5.79 0.00 0.76 0.13 1.85 91.47 15:30:01 1 26.30 0.00 1.53 1.78 3.63 66.75 15:30:01 2 19.17 0.00 1.14 1.88 3.29 74.53 15:30:01 3 26.15 0.00 1.06 0.42 3.04 69.34 Average: all 14.32 0.00 1.85 3.32 4.14 76.37 Average: 0 9.28 0.00 1.42 2.28 3.38 83.64 Average: 1 21.29 0.00 2.73 3.52 4.58 67.88 Average: 2 9.18 0.00 1.41 3.16 4.15 82.11 Average: 3 17.58 0.00 1.82 4.32 4.44 71.84