---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8123 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 509 3688 0 3777 7167 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:4a:e9:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe4a:e9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:2b:ba:57 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-8123) 08/12/26 _x86_64_ (4 CPU) 10:18:48 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 154.77 69.16 85.60 5587.74 39611.75 10:21:01 57.86 0.20 57.66 22.00 9511.61 10:22:01 78.12 12.78 65.34 2295.35 20495.12 10:23:01 309.07 0.00 309.07 0.00 38719.55 10:24:01 77.65 0.50 77.15 6.53 74886.85 10:25:01 2.63 0.00 2.63 0.00 221.30 10:26:01 14.35 0.52 13.83 32.39 581.90 Average: 99.21 11.88 87.33 1134.96 26290.04 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5884408 7389092 2283020 27.95 36060 1649888 999296 10.84 606112 1509796 51560 10:21:01 5625336 7369920 2542092 31.12 54676 1858872 1004688 10.90 633376 1716008 68412 10:22:01 4926440 7309804 3240988 39.68 64264 2470776 1340780 14.55 827552 2182592 124340 10:23:01 3651100 7326692 4516328 55.30 95488 3682220 1299136 14.10 1112920 3107876 672724 10:24:01 3836272 7392068 4331156 53.03 102764 3537892 1064020 11.55 1024032 2995040 6208 10:25:01 3839624 7397736 4327804 52.99 102804 3537916 1064020 11.55 2025944 1986248 192 10:26:01 3816156 7375088 4351272 53.28 103748 3545212 1014964 11.01 2118792 1925652 24516 Average: 4511334 7365771 3656094 44.76 79972 2897539 1112415 12.07 1192675 2203316 135422 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 415.71 207.81 1048.43 64.35 0.00 0.00 0.00 0.00 10:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 42.49 35.24 824.52 5.07 0.00 0.00 0.00 0.00 10:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 896.90 772.44 5492.95 66.69 0.00 0.00 0.00 0.00 10:22:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 675.00 484.32 6432.41 35.28 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 149.13 223.53 311.84 1523.21 0.00 0.00 0.00 0.00 10:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 680.09 1286.87 44.18 10421.21 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 47.59 75.25 13.51 497.51 0.00 0.00 0.00 0.00 10:26:01 lo 1.13 1.13 0.10 0.10 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 415.27 440.78 2023.95 1801.86 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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-8123) 08/12/26 _x86_64_ (4 CPU) 10:18:48 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.24 0.00 2.91 4.75 1.47 71.63 10:20:01 0 15.20 0.00 1.27 3.88 1.32 78.34 10:20:01 1 6.76 0.00 1.79 4.24 1.00 86.21 10:20:01 2 30.29 0.00 3.12 6.89 2.19 57.50 10:20:01 3 24.76 0.00 5.45 3.98 1.37 64.44 10:21:01 all 19.84 0.00 1.18 1.94 1.12 75.92 10:21:01 0 26.31 0.00 0.90 0.17 1.39 71.23 10:21:01 1 0.48 0.00 0.23 2.38 0.30 96.60 10:21:01 2 33.59 0.00 2.10 1.04 2.00 61.26 10:21:01 3 18.86 0.00 1.47 4.21 0.78 74.68 10:22:01 all 13.56 0.00 2.42 2.01 1.34 80.67 10:22:01 0 31.84 0.00 3.05 0.75 1.52 62.84 10:22:01 1 2.62 0.00 1.03 1.03 0.70 94.61 10:22:01 2 13.07 0.00 2.70 4.22 2.21 77.81 10:22:01 3 6.72 0.00 2.93 2.03 0.95 87.37 10:23:01 all 11.05 0.00 4.88 9.06 1.31 73.71 10:23:01 0 3.32 0.00 3.47 12.87 1.03 79.32 10:23:01 1 11.11 0.00 3.15 0.70 1.40 83.64 10:23:01 2 11.35 0.00 4.10 2.28 1.45 80.82 10:23:01 3 18.45 0.00 8.80 20.36 1.34 51.05 10:24:01 all 29.81 0.00 2.90 1.59 2.89 62.81 10:24:01 0 26.25 0.00 4.26 1.78 2.67 65.03 10:24:01 1 58.18 0.00 3.21 0.22 3.12 35.28 10:24:01 2 20.22 0.00 2.20 0.05 3.29 74.23 10:24:01 3 14.70 0.00 1.93 4.37 2.47 76.54 10:25:01 all 43.79 0.00 2.20 0.04 1.58 52.39 10:25:01 0 43.21 0.00 2.14 0.07 1.55 53.04 10:25:01 1 44.12 0.00 1.80 0.00 1.15 52.93 10:25:01 2 43.34 0.00 2.70 0.00 1.64 52.31 10:25:01 3 44.48 0.00 2.17 0.10 1.95 51.29 10:26:01 all 17.50 0.00 0.98 0.45 0.96 80.11 10:26:01 0 20.14 0.00 0.76 0.12 1.46 77.52 10:26:01 1 17.45 0.00 0.65 0.05 0.62 81.24 10:26:01 2 16.63 0.00 1.30 0.13 1.03 80.91 10:26:01 3 15.76 0.00 1.23 1.50 0.73 80.77 Average: all 22.12 0.00 2.49 2.83 1.52 71.03 Average: 0 23.75 0.00 2.26 2.80 1.56 69.62 Average: 1 20.11 0.00 1.70 1.23 1.18 75.77 Average: 2 24.08 0.00 2.60 2.08 1.98 69.25 Average: 3 20.55 0.00 3.42 5.20 1.37 69.46