---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7576 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 511 3684 0 3779 7165 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:41:2b:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe41:2baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:1c:4c:4d 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-7576) 08/05/26 _x86_64_ (4 CPU) 10:18:37 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 147.61 65.56 82.05 5143.01 39911.76 10:21:01 54.60 0.15 54.45 24.79 8863.45 10:22:01 137.48 12.76 124.71 2267.62 29811.43 10:23:01 268.39 0.45 267.94 3.60 53773.17 10:24:01 54.64 0.12 54.52 12.13 50064.06 10:25:01 3.08 0.03 3.05 2.80 228.23 10:26:01 21.88 0.52 21.36 32.39 1377.37 Average: 98.24 11.37 86.87 1069.45 26289.51 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5864676 7399688 2302752 28.19 38980 1676032 998212 10.83 601064 1534352 69864 10:21:01 5504704 7351324 2662724 32.60 58000 1951864 1030900 11.19 662640 1797520 174980 10:22:01 4727604 7294780 3439824 42.12 70704 2641080 1374932 14.92 849528 2344552 22444 10:23:01 2790104 7253776 5377324 65.84 96936 4443576 1408184 15.28 1188848 3868420 693904 10:24:01 3834292 7392864 4333136 53.05 102884 3537672 1097992 11.91 1217384 2802876 6272 10:25:01 3853468 7403552 4313960 52.82 102948 3537776 989296 10.73 2077820 1931788 216 10:26:01 3827204 7388796 4340224 53.14 104276 3546836 992664 10.77 2109856 1924632 10664 Average: 4343150 7354969 3824278 46.82 82104 3047834 1127454 12.23 1243877 2314877 139763 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 373.84 204.55 1210.64 65.32 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:21:01 ens3 29.01 25.32 663.63 3.72 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:22:01 ens3 997.23 641.11 6372.37 47.16 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 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 10:23:01 ens3 650.71 469.51 5854.55 35.32 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:24:01 ens3 226.26 428.80 17.64 3435.77 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 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:25:01 ens3 592.47 1099.88 41.66 9006.55 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 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:26:01 ens3 15.01 14.68 11.45 6.95 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 412.07 411.97 2024.53 1800.07 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: lo 0.90 0.90 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-7576) 08/05/26 _x86_64_ (4 CPU) 10:18:37 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 20.86 0.00 2.67 5.83 2.33 68.31 10:20:01 0 20.88 0.00 1.99 3.64 2.10 71.39 10:20:01 1 32.67 0.00 2.21 6.13 2.44 56.56 10:20:01 2 19.55 0.00 4.83 8.50 2.66 64.46 10:20:01 3 10.35 0.00 1.67 5.03 2.15 80.79 10:21:01 all 19.86 0.00 1.20 2.08 1.61 75.26 10:21:01 0 0.76 0.00 0.08 0.00 0.35 98.80 10:21:01 1 65.87 0.00 3.18 1.17 2.63 27.15 10:21:01 2 2.39 0.00 0.74 5.24 1.95 89.69 10:21:01 3 10.81 0.00 0.79 1.85 1.50 85.04 10:22:01 all 10.83 0.00 2.85 3.85 1.78 80.69 10:22:01 0 7.85 0.00 2.32 3.71 1.89 84.23 10:22:01 1 14.64 0.00 3.32 8.84 1.74 71.46 10:22:01 2 9.57 0.00 3.59 2.26 2.09 82.50 10:22:01 3 11.28 0.00 2.13 0.55 1.40 84.65 10:23:01 all 13.18 0.00 4.84 7.99 1.91 72.08 10:23:01 0 6.42 0.00 5.09 14.99 1.78 71.73 10:23:01 1 19.20 0.00 5.22 10.97 1.68 62.93 10:23:01 2 11.85 0.00 3.04 2.28 2.03 80.81 10:23:01 3 15.28 0.00 6.05 3.74 2.14 72.79 10:24:01 all 33.66 0.00 2.67 1.15 4.17 58.34 10:24:01 0 37.99 0.00 3.94 0.38 4.47 53.22 10:24:01 1 24.83 0.00 1.96 1.47 4.04 67.71 10:24:01 2 50.79 0.00 3.12 1.40 4.55 40.13 10:24:01 3 21.02 0.00 1.65 1.34 3.63 72.35 10:25:01 all 32.01 0.00 1.72 0.04 2.35 63.89 10:25:01 0 33.94 0.00 1.69 0.00 2.55 61.83 10:25:01 1 31.38 0.00 1.39 0.00 2.16 65.07 10:25:01 2 31.50 0.00 2.16 0.15 2.34 63.85 10:25:01 3 31.23 0.00 1.63 0.00 2.34 64.80 10:26:01 all 20.37 0.00 1.07 0.85 1.30 76.41 10:26:01 0 5.65 0.00 0.58 0.51 0.91 92.34 10:26:01 1 7.12 0.00 0.70 0.02 0.68 91.49 10:26:01 2 12.90 0.00 0.96 2.52 0.95 82.67 10:26:01 3 55.84 0.00 2.06 0.33 2.67 39.10 Average: all 21.56 0.00 2.43 3.11 2.21 70.69 Average: 0 16.26 0.00 2.24 3.31 2.01 76.17 Average: 1 27.94 0.00 2.57 4.08 2.20 63.22 Average: 2 19.80 0.00 2.63 3.20 2.37 72.00 Average: 3 22.26 0.00 2.28 1.83 2.26 71.36