---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1313 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 9.0G 11G 47% / 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: 3944 447 1240 0 2256 3238 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:45:76:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe45:7627/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:fa:b7: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-1313) 05/19/24 _x86_64_ (4 CPU) 00:25:51 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 137.19 66.48 70.71 5209.46 38082.26 00:28:01 55.67 26.32 29.35 1380.11 3953.23 00:29:01 54.39 5.92 48.48 162.91 7586.07 00:30:01 81.39 51.08 30.31 4481.04 7215.73 00:31:01 22.80 0.95 21.85 83.72 1452.82 Average: 70.34 30.16 40.17 2266.57 11684.52 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 1995924 3425288 2042736 50.58 27780 1571024 840436 16.52 450044 1443588 6092 00:28:01 1684536 3295096 2354124 58.29 41020 1732044 971584 19.10 609320 1580316 50416 00:29:01 1589384 3337736 2449276 60.65 54976 1846672 912524 17.94 586856 1679072 41428 00:30:01 1313688 3351964 2724972 67.47 60396 2124496 912064 17.93 672284 1855812 1880 00:31:01 1329060 3374108 2709600 67.09 62236 2129784 874476 17.19 655668 1856688 2220 Average: 1582518 3356838 2456142 60.82 49282 1880804 902217 17.73 594834 1683095 20407 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:02 ens3 169.88 108.15 693.07 54.47 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 00:28:01 ens3 54.25 40.86 690.63 4.80 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 00:29:01 ens3 20.73 16.90 229.62 2.86 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:30:01 ens3 237.59 74.01 1715.26 13.57 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:31:01 ens3 12.53 14.80 16.25 6.37 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 99.15 50.98 668.93 16.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1313) 05/19/24 _x86_64_ (4 CPU) 00:25:51 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 9.39 0.00 3.89 8.41 13.98 64.33 00:27:02 0 5.33 0.00 4.48 10.02 13.01 67.16 00:27:02 1 8.69 0.00 3.69 6.96 15.28 65.38 00:27:02 2 12.37 0.00 3.36 7.57 12.63 64.08 00:27:02 3 11.15 0.00 4.07 9.10 14.98 60.70 00:28:01 all 16.83 0.00 1.72 3.26 6.21 71.99 00:28:01 0 23.35 0.00 1.78 4.82 7.40 62.64 00:28:01 1 19.28 0.00 1.50 0.79 6.65 71.77 00:28:01 2 1.30 0.00 2.22 5.73 5.23 85.52 00:28:01 3 23.47 0.00 1.40 1.66 5.55 67.92 00:29:01 all 17.79 0.00 2.16 2.47 5.80 71.78 00:29:01 0 11.97 0.00 1.34 1.24 4.34 81.12 00:29:01 1 9.58 0.00 1.33 0.88 5.38 82.83 00:29:01 2 18.72 0.00 3.06 6.95 6.89 64.38 00:29:01 3 30.90 0.00 2.88 0.80 6.58 58.85 00:30:01 all 16.16 0.00 3.00 4.06 12.44 64.33 00:30:01 0 11.83 0.00 2.31 1.75 11.35 72.75 00:30:01 1 11.85 0.00 3.44 4.40 12.53 67.79 00:30:01 2 27.76 0.00 3.74 7.78 13.21 47.51 00:30:01 3 13.02 0.00 2.53 2.28 12.69 69.48 00:31:01 all 18.57 0.00 1.72 1.41 6.48 71.81 00:31:01 0 5.96 0.00 1.09 0.29 6.20 86.46 00:31:01 1 20.54 0.00 1.79 2.13 7.16 68.38 00:31:01 2 16.56 0.00 1.54 1.02 5.23 75.65 00:31:01 3 31.12 0.00 2.42 2.18 7.29 56.99 Average: all 15.74 0.00 2.51 3.93 9.02 68.80 Average: 0 11.65 0.00 2.21 3.62 8.49 74.03 Average: 1 13.95 0.00 2.36 3.05 9.44 71.20 Average: 2 15.46 0.00 2.79 5.82 8.68 67.23 Average: 3 21.85 0.00 2.67 3.22 9.46 62.80