---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6405 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 13G 7.2G 63% / 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 493 401 0 3049 3167 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:65:02:3d brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe65:23d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:3a:46:63 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-6405) 07/12/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 164.87 66.89 97.98 4968.64 41168.22 15:35:02 253.56 34.80 218.76 4766.79 128276.54 15:36:01 403.19 83.06 320.13 4143.95 22033.75 15:37:01 259.34 209.25 50.09 8081.45 11403.17 15:38:01 60.35 40.80 19.55 2724.40 2934.67 Average: 227.71 86.93 140.77 4939.62 41291.87 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1637332 3352304 2401320 59.46 52048 1817736 887576 17.45 571752 1649428 153796 15:35:02 413264 3241772 3625388 89.77 116992 2815184 1260668 24.78 630568 2720680 178472 15:36:01 396764 3210460 3641888 90.18 152132 2745932 1591124 31.28 847256 2500716 216220 15:37:01 470188 3163132 3568464 88.36 154592 2631960 1094684 21.52 1029348 2257264 57980 15:38:01 443872 3248384 3594780 89.01 156780 2735332 989616 19.45 1015488 2291820 16264 Average: 672284 3243210 3366368 83.35 126509 2549229 1164734 22.90 818882 2283982 124546 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 330.28 210.36 1422.93 66.31 0.00 0.00 0.00 0.00 15:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 512.59 257.86 14430.76 20.14 0.00 0.00 0.00 0.00 15:35:02 lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 113.05 84.70 543.09 8.34 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 150.77 102.10 1578.63 10.71 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 39.70 36.53 163.18 15.62 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 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 229.88 138.58 3645.98 24.27 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6405) 07/12/24 _x86_64_ (4 CPU) 15:32:34 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.42 0.00 2.09 5.04 0.07 72.38 15:34:01 0 20.96 0.00 2.17 1.59 0.05 75.24 15:34:01 1 7.96 0.00 1.22 9.14 0.05 81.63 15:34:01 2 29.40 0.00 2.37 2.66 0.07 65.50 15:34:01 3 23.35 0.00 2.62 6.83 0.10 67.10 15:35:02 all 23.48 0.00 7.49 4.52 0.08 64.44 15:35:02 0 20.17 0.00 7.57 1.20 0.07 70.99 15:35:02 1 21.95 0.00 6.89 3.90 0.08 67.18 15:35:02 2 20.00 0.00 6.96 6.28 0.08 66.67 15:35:02 3 31.87 0.00 8.55 6.74 0.09 52.75 15:36:01 all 21.00 0.00 4.13 13.89 0.09 60.88 15:36:01 0 23.40 0.00 5.08 35.24 0.12 36.15 15:36:01 1 21.46 0.00 4.62 12.51 0.09 61.33 15:36:01 2 20.39 0.00 3.55 4.01 0.12 71.94 15:36:01 3 18.76 0.00 3.27 3.85 0.05 74.07 15:37:01 all 40.91 0.00 4.99 10.97 0.10 43.02 15:37:01 0 41.40 0.00 4.81 6.52 0.07 47.20 15:37:01 1 41.75 0.00 5.18 14.18 0.08 38.81 15:37:01 2 40.57 0.00 4.64 10.40 0.10 44.28 15:37:01 3 39.94 0.00 5.33 12.80 0.10 41.83 15:38:01 all 16.76 0.00 0.90 1.52 0.04 80.78 15:38:01 0 5.31 0.00 0.83 2.04 0.03 91.79 15:38:01 1 28.14 0.00 1.04 0.28 0.05 70.49 15:38:01 2 23.24 0.00 0.78 1.78 0.05 74.14 15:38:01 3 10.30 0.00 0.99 2.02 0.03 86.66 Average: all 24.50 0.00 3.91 7.16 0.08 64.35 Average: 0 22.22 0.00 4.08 9.21 0.07 64.42 Average: 1 24.25 0.00 3.77 7.99 0.07 63.92 Average: 2 26.73 0.00 3.65 5.01 0.08 64.53 Average: 3 24.81 0.00 4.13 6.45 0.07 64.53