---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9922 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 11G 8.3G 58% / 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 571 403 0 2968 3089 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:f2:95:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fef2:951f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:4f:22: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-9922) 11/09/24 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 94.46 31.10 63.36 3290.83 6663.28 09:45:01 318.89 14.87 304.01 500.20 91397.07 09:46:01 118.26 64.12 54.14 4209.97 12719.61 Average: 177.69 36.73 140.96 2663.15 37104.79 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1511064 3375416 2527588 62.58 58068 1955116 1017756 20.01 599232 1735408 197868 09:45:01 854520 3252700 3184132 78.84 130248 2356400 1541424 30.30 807868 2085700 165912 09:46:01 538772 3226420 3499880 86.66 133156 2589288 1043000 20.50 1009256 2147860 1776 Average: 968119 3284845 3070533 76.03 107157 2300268 1200727 23.60 805452 1989656 121852 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 93.51 82.10 937.04 12.22 0.00 0.00 0.00 0.00 09:44:01 lo 2.51 2.51 0.22 0.22 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 1142.75 789.19 9481.74 92.95 0.00 0.00 0.00 0.00 09:45:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 79.47 138.53 12.49 1016.71 0.00 0.00 0.00 0.00 09:46:01 lo 4.43 4.43 0.37 0.37 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 440.62 338.10 3492.28 375.93 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.22 0.22 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-9922) 11/09/24 _x86_64_ (4 CPU) 09:42:13 LINUX RESTART (4 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.45 0.00 1.62 2.65 0.06 76.22 09:44:01 0 22.01 0.00 1.29 0.41 0.05 76.24 09:44:01 1 24.37 0.00 2.35 6.07 0.07 67.14 09:44:01 2 16.98 0.00 1.48 2.77 0.07 78.71 09:44:01 3 14.42 0.00 1.38 1.36 0.03 82.82 09:45:01 all 24.17 0.00 7.73 9.90 0.10 58.10 09:45:01 0 22.41 0.00 7.92 7.21 0.10 62.36 09:45:01 1 23.09 0.00 8.71 11.88 0.10 56.21 09:45:01 2 23.08 0.00 8.04 13.67 0.12 55.10 09:45:01 3 28.10 0.00 6.27 6.88 0.08 58.67 09:46:01 all 20.20 0.00 4.20 2.45 0.07 73.08 09:46:01 0 20.12 0.00 4.19 2.18 0.07 73.45 09:46:01 1 19.55 0.00 4.61 2.45 0.08 73.32 09:46:01 2 21.17 0.00 3.96 2.58 0.08 72.20 09:46:01 3 19.98 0.00 4.02 2.60 0.07 73.34 Average: all 21.27 0.00 4.52 4.99 0.08 69.14 Average: 0 21.51 0.00 4.47 3.27 0.07 70.68 Average: 1 22.32 0.00 5.22 6.77 0.08 65.60 Average: 2 20.42 0.00 4.49 6.32 0.09 68.68 Average: 3 20.85 0.00 3.89 3.61 0.06 71.58