---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6679 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 7.4G 62% / 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 468 679 0 2796 3192 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:ba:5b:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:feba:5b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:34:b1:a2 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-6679) 10/03/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 145.41 66.12 79.29 4958.11 7563.81 13:57:01 311.09 25.60 285.50 3099.42 130196.30 13:58:01 225.25 71.12 154.12 5160.61 28133.58 Average: 227.27 54.27 172.99 4405.75 55314.53 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1599012 3316124 2439640 60.41 53168 1818508 918800 18.06 609668 1648804 145560 13:57:01 128424 3307248 3910228 96.82 123440 3132836 1195360 23.50 598032 3012896 283176 13:58:01 762604 3306612 3276048 81.12 141724 2488184 936588 18.41 691332 2295072 17992 Average: 830013 3309995 3208639 79.45 106111 2479843 1016916 19.99 633011 2318924 148909 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 409.12 278.55 1530.74 71.75 0.00 0.00 0.00 0.00 13:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 745.55 465.51 15018.43 36.60 0.00 0.00 0.00 0.00 13:57:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 321.25 241.04 1693.05 28.03 0.00 0.00 0.00 0.00 13:58:01 lo 0.53 0.53 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 Average: ens3 492.03 328.40 6082.72 45.46 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6679) 10/03/24 _x86_64_ (4 CPU) 13:54:33 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 20.13 0.00 1.95 4.32 0.06 73.55 13:56:01 0 20.33 0.00 2.39 12.65 0.08 64.55 13:56:01 1 24.46 0.00 1.80 1.30 0.05 72.39 13:56:01 2 22.70 0.00 2.09 1.05 0.07 74.09 13:56:01 3 13.02 0.00 1.54 2.32 0.05 83.07 13:57:01 all 25.71 0.00 8.68 6.32 0.08 59.21 13:57:01 0 26.54 0.00 9.00 8.92 0.09 55.46 13:57:01 1 26.61 0.00 8.78 2.88 0.07 61.66 13:57:01 2 28.82 0.00 8.36 8.28 0.08 54.45 13:57:01 3 20.90 0.00 8.52 5.24 0.09 65.26 13:58:01 all 19.65 0.00 2.88 6.38 0.07 71.02 13:58:01 0 25.82 0.00 3.30 4.07 0.07 66.75 13:58:01 1 9.19 0.00 1.92 3.53 0.05 85.31 13:58:01 2 25.10 0.00 2.84 9.76 0.07 62.24 13:58:01 3 18.47 0.00 3.48 8.14 0.05 69.85 Average: all 21.81 0.00 4.48 5.67 0.07 67.96 Average: 0 24.22 0.00 4.88 8.54 0.08 62.28 Average: 1 20.09 0.00 4.16 2.57 0.06 73.13 Average: 2 25.53 0.00 4.42 6.35 0.07 63.63 Average: 3 17.44 0.00 4.49 5.23 0.06 72.77