---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3292 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 553 204 0 3185 3107 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:2d:67:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe2d:6768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:af:c9:0e 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-3292) 06/12/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 183.55 83.82 99.73 6562.11 40836.28 01:20:01 193.59 15.72 177.86 2296.47 86460.09 01:21:01 95.95 23.03 72.92 2441.59 36811.46 01:22:01 134.56 27.64 106.91 2749.62 9037.39 01:23:01 175.25 129.76 45.49 6337.61 2367.21 Average: 156.58 55.99 100.59 4077.26 35106.75 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1664400 3295932 2374252 58.79 42052 1751276 949664 18.67 631408 1576948 102708 01:20:01 253176 3319172 3785476 93.73 96480 3056180 1243724 24.45 578028 2917708 283800 01:21:01 365304 3306652 3673348 90.95 109552 2930464 1341796 26.38 665592 2728256 12680 01:22:01 298284 3308060 3740368 92.61 120008 2979612 1226192 24.10 762428 2691768 3556 01:23:01 244444 3189404 3794208 93.95 124624 2877164 1074900 21.13 963900 2515496 17264 Average: 565122 3283844 3473530 86.01 98543 2718939 1167255 22.94 720271 2486035 84002 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 ens3 341.93 230.43 1379.69 67.21 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 01:20:01 ens3 453.20 243.72 12309.74 21.67 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 318.83 186.80 901.29 12.97 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:22:01 ens3 358.71 209.91 683.31 15.11 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 01:23:01 ens3 87.20 138.21 22.42 908.11 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 311.99 201.82 3060.14 204.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3292) 06/12/24 _x86_64_ (4 CPU) 01:17:42 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 17.66 0.00 2.43 5.78 0.06 74.07 01:19:01 0 8.63 0.00 1.68 3.64 0.07 85.99 01:19:01 1 14.40 0.00 1.75 7.67 0.05 76.12 01:19:01 2 32.17 0.00 3.60 2.25 0.08 61.89 01:19:01 3 15.47 0.00 2.66 9.58 0.05 72.24 01:20:01 all 23.80 0.00 5.76 3.50 0.08 66.87 01:20:01 0 13.67 0.00 5.22 2.01 0.07 79.04 01:20:01 1 14.30 0.00 5.12 7.33 0.07 73.18 01:20:01 2 29.44 0.00 6.07 1.88 0.08 62.53 01:20:01 3 37.78 0.00 6.63 2.80 0.08 52.71 01:21:01 all 18.70 0.00 3.14 1.69 0.06 76.41 01:21:01 0 17.31 0.00 3.12 2.09 0.07 77.40 01:21:01 1 25.41 0.00 3.18 2.34 0.05 69.03 01:21:01 2 17.85 0.00 2.96 1.07 0.05 78.07 01:21:01 3 14.22 0.00 3.27 1.26 0.07 81.18 01:22:01 all 6.32 0.00 2.59 3.51 0.05 87.53 01:22:01 0 5.98 0.00 1.78 0.84 0.07 91.33 01:22:01 1 7.10 0.00 2.48 1.35 0.03 89.03 01:22:01 2 6.61 0.00 3.01 3.60 0.05 86.73 01:22:01 3 5.56 0.00 3.11 8.25 0.08 83.00 01:23:01 all 21.08 0.00 1.56 4.56 0.05 72.74 01:23:01 0 17.41 0.00 1.43 3.07 0.03 78.06 01:23:01 1 40.63 0.00 1.87 4.83 0.07 52.61 01:23:01 2 13.40 0.00 1.66 6.61 0.07 78.27 01:23:01 3 12.82 0.00 1.27 3.77 0.03 82.11 Average: all 17.50 0.00 3.09 3.81 0.06 75.54 Average: 0 12.59 0.00 2.64 2.33 0.06 82.38 Average: 1 20.37 0.00 2.88 4.70 0.05 72.00 Average: 2 19.87 0.00 3.46 3.08 0.07 73.52 Average: 3 17.15 0.00 3.38 5.13 0.06 74.27