---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9033 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 449 297 0 3197 3211 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:62:42:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe62:42d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b5:18:05 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-9033) 10/30/24 _x86_64_ (4 CPU) 05:31:58 LINUX RESTART (4 CPU) 05:32:02 tps rtps wtps bread/s bwrtn/s 05:33:01 212.40 120.12 92.29 8184.92 40782.94 05:34:01 189.99 33.28 156.70 4046.24 60961.12 05:35:01 178.41 65.36 113.05 4051.58 16416.13 Average: 193.49 72.65 120.84 5411.95 39380.06 05:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:33:01 1812388 3358020 2226264 55.12 38376 1670664 896756 17.63 537956 1524464 67424 05:34:01 520300 3323212 3518352 87.12 80872 2829024 1195880 23.51 624372 2624716 4452 05:35:01 308880 3268376 3729772 92.35 103016 2939796 1016412 19.98 812028 2627328 10136 Average: 880523 3316536 3158129 78.20 74088 2479828 1036349 20.37 658119 2258836 27337 05:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:33:01 ens3 409.88 240.79 1159.39 70.19 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 05:34:01 ens3 958.29 596.62 6857.01 49.84 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 05:35:01 ens3 160.96 123.36 1161.21 18.10 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 510.30 320.72 3070.13 45.91 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 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9033) 10/30/24 _x86_64_ (4 CPU) 05:31:58 LINUX RESTART (4 CPU) 05:32:02 CPU %user %nice %system %iowait %steal %idle 05:33:01 all 14.40 0.00 2.13 7.47 0.06 75.94 05:33:01 0 16.53 0.00 1.97 8.07 0.07 73.36 05:33:01 1 14.57 0.00 2.47 6.34 0.05 76.56 05:33:01 2 16.10 0.00 1.66 8.82 0.07 73.35 05:33:01 3 10.38 0.00 2.40 6.68 0.05 80.49 05:34:01 all 21.00 0.00 4.23 4.30 0.06 70.41 05:34:01 0 14.68 0.00 3.57 4.17 0.03 77.54 05:34:01 1 23.43 0.00 5.13 1.53 0.08 69.83 05:34:01 2 15.97 0.00 4.09 8.36 0.07 71.51 05:34:01 3 29.90 0.00 4.13 3.11 0.08 62.78 05:35:01 all 16.68 0.00 1.95 4.89 0.06 76.41 05:35:01 0 5.58 0.00 2.08 8.68 0.07 83.60 05:35:01 1 9.63 0.00 1.47 2.54 0.05 86.32 05:35:01 2 23.22 0.00 1.88 5.86 0.07 68.98 05:35:01 3 28.27 0.00 2.43 2.49 0.05 66.76 Average: all 17.37 0.00 2.77 5.55 0.06 74.25 Average: 0 12.24 0.00 2.54 6.97 0.06 78.19 Average: 1 15.86 0.00 3.02 3.46 0.06 77.60 Average: 2 18.45 0.00 2.55 7.67 0.07 71.27 Average: 3 22.90 0.00 2.99 4.08 0.06 69.97