---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-86 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 14G 5.9G 70% / 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: 7975 542 899 0 6533 7134 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:d9:13:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.234/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fed9:135e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:5b:69:36 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-86) 05/05/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 145.49 60.99 84.51 4724.70 40945.14 14:25:01 95.07 23.38 71.69 3210.66 29364.44 14:26:01 196.83 1.10 195.73 21.86 113447.76 14:27:01 127.42 0.08 127.34 0.67 16050.37 14:28:01 183.72 0.18 183.54 2.13 35494.62 14:29:01 250.71 215.46 35.25 11432.95 10200.50 14:30:01 215.14 165.34 49.80 6670.71 6667.64 14:31:01 24.65 1.22 23.43 105.72 1584.80 Average: 154.88 58.48 96.41 3271.51 31717.72 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5803712 7386856 2363708 28.94 39820 1722044 1006400 10.92 616868 1576196 87932 14:25:01 4496728 7370200 3670692 44.94 66240 2951292 1192520 12.94 657760 2769028 435796 14:26:01 2164696 7312100 6002724 73.50 132228 4960796 1345856 14.60 821432 4723964 340 14:27:01 1154340 7250120 7013080 85.87 158004 5805020 1541780 16.73 1280832 5193380 529532 14:28:01 696596 7260760 7470824 91.47 181600 6189856 1489080 16.16 1380276 5487696 10900 14:29:01 809468 7366636 7357952 90.09 184784 6195904 1244308 13.50 1256316 5517976 14180 14:30:01 984740 7337256 7182680 87.94 185800 6023064 1110760 12.05 1257720 5374392 12068 14:31:01 968440 7333256 7198980 88.14 187756 6032800 1110764 12.05 1269984 5378028 10660 Average: 2134840 7327148 6032580 73.86 142029 4985097 1255184 13.62 1067648 4502582 137676 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 426.69 253.89 1600.76 68.47 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 479.12 220.45 12766.54 17.99 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 171.74 127.96 2526.30 8.91 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 254.04 249.16 2298.28 19.98 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 260.72 261.04 1856.27 23.95 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 0.45 0.50 0.14 0.13 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 251.37 208.56 2627.74 35.25 0.00 0.00 0.00 0.00 14:30:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 12.08 13.16 9.32 6.26 0.00 0.00 0.00 0.00 14:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.03 166.84 2960.45 22.62 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.05 0.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-86) 05/05/26 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 22.24 0.00 2.97 4.80 1.29 68.70 14:24:01 0 29.90 0.00 2.48 4.34 1.50 61.77 14:24:01 1 24.73 0.00 2.32 3.54 1.34 68.07 14:24:01 2 14.44 0.00 5.32 5.06 1.20 73.98 14:24:01 3 19.84 0.00 1.78 6.29 1.15 70.94 14:25:01 all 20.25 0.00 2.96 2.44 1.60 72.75 14:25:01 0 25.07 0.00 4.16 2.73 2.23 65.81 14:25:01 1 11.26 0.00 2.02 4.27 0.92 81.54 14:25:01 2 29.99 0.00 3.45 1.58 1.85 63.13 14:25:01 3 14.70 0.00 2.22 1.17 1.38 80.54 14:26:01 all 20.36 0.00 11.35 2.69 1.53 64.07 14:26:01 0 19.61 0.00 10.31 0.36 1.67 68.05 14:26:01 1 15.78 0.00 9.36 1.94 1.36 71.56 14:26:01 2 24.12 0.00 15.26 7.12 1.50 52.00 14:26:01 3 22.08 0.00 10.53 1.37 1.61 64.42 14:27:01 all 41.30 0.00 6.53 3.35 2.51 46.30 14:27:01 0 38.74 0.00 6.76 1.66 2.19 50.66 14:27:01 1 41.15 0.00 6.97 8.84 2.49 40.55 14:27:01 2 47.46 0.00 6.28 0.77 2.76 42.73 14:27:01 3 37.86 0.00 6.11 2.12 2.58 51.33 14:28:01 all 23.45 0.00 6.69 3.48 2.03 64.34 14:28:01 0 19.53 0.00 5.65 1.15 1.82 71.84 14:28:01 1 27.32 0.00 8.00 3.80 2.13 58.75 14:28:01 2 23.48 0.00 6.55 4.23 2.04 63.70 14:28:01 3 23.48 0.00 6.59 4.74 2.16 63.04 14:29:01 all 48.47 0.00 7.95 9.29 2.79 31.49 14:29:01 0 51.08 0.00 8.83 9.85 2.57 27.66 14:29:01 1 49.14 0.00 7.76 10.62 2.71 29.76 14:29:01 2 46.33 0.00 7.93 8.06 2.88 34.80 14:29:01 3 47.35 0.00 7.27 8.62 3.02 33.74 14:30:01 all 29.76 0.00 2.64 6.37 2.05 59.18 14:30:01 0 26.91 0.00 3.03 6.94 1.83 61.29 14:30:01 1 37.30 0.00 2.14 6.60 2.06 51.91 14:30:01 2 29.27 0.00 1.89 3.12 2.00 63.72 14:30:01 3 25.54 0.00 3.53 8.84 2.30 59.79 14:31:01 all 20.00 0.00 1.05 0.72 0.96 77.28 14:31:01 0 13.77 0.00 0.67 0.03 0.60 84.93 14:31:01 1 21.09 0.00 1.21 1.28 1.29 75.12 14:31:01 2 38.48 0.00 1.43 0.13 1.33 58.63 14:31:01 3 6.65 0.00 0.90 1.40 0.57 90.49 Average: all 28.23 0.00 5.25 4.14 1.84 60.54 Average: 0 28.07 0.00 5.22 3.39 1.80 61.52 Average: 1 28.46 0.00 4.97 5.11 1.79 59.68 Average: 2 31.72 0.00 5.97 3.74 1.95 56.61 Average: 3 24.67 0.00 4.84 4.32 1.84 64.32