---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1848 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 13G 6.9G 65% / 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 504 654 0 2784 3156 Swap: 1023 1 1022 ---> 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:ac:00:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feac:f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:59:54:f8 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-1848) 08/07/24 _x86_64_ (4 CPU) 11:40:02 LINUX RESTART (4 CPU) 11:41:02 tps rtps wtps bread/s bwrtn/s 11:42:01 160.12 28.31 131.80 3253.00 54662.96 11:43:01 239.69 89.41 150.28 4870.06 76581.82 11:44:01 324.50 76.24 248.26 4259.56 23881.49 11:45:01 80.67 7.88 72.78 996.13 4849.47 11:46:01 50.47 1.93 48.53 140.22 8044.12 11:47:01 402.20 376.79 25.41 29458.02 8581.50 Average: 209.75 96.95 112.80 7173.27 29370.66 11:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 146208 3304156 3892452 96.38 67148 3206816 1119232 22.00 650204 2982340 156248 11:43:01 1215852 2935040 2822808 69.89 116676 1716052 1666540 32.76 909352 1635656 58716 11:44:01 932624 3291064 3106036 76.91 138944 2306792 1245316 24.48 816816 1997096 4044 11:45:01 714404 3270328 3324256 82.31 142952 2468768 1272900 25.02 940408 2058668 28188 11:46:01 1135776 2566732 2902884 71.88 144592 1414368 2287688 44.97 1306816 1316984 46176 11:47:01 673336 3202732 3365324 83.33 145932 2499692 1057756 20.79 903496 2203316 20800 Average: 803033 3095009 3235627 80.12 126041 2268748 1441572 28.34 921182 2032343 52362 11:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 ens3 462.47 241.56 14128.75 21.86 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 11:43:01 ens3 170.03 104.88 301.79 36.12 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 ens3 89.09 56.92 211.32 22.93 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 232.18 130.77 1031.52 15.99 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 ens3 167.36 98.22 62.65 42.10 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 ens3 27.40 15.06 11.30 9.99 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 190.67 107.53 2592.49 24.84 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 0.49 0.49 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1848) 08/07/24 _x86_64_ (4 CPU) 11:40:02 LINUX RESTART (4 CPU) 11:41:02 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 20.93 0.00 3.25 3.72 0.06 72.04 11:42:01 0 31.29 0.00 3.88 3.32 0.09 61.42 11:42:01 1 8.67 0.00 2.96 8.00 0.05 80.31 11:42:01 2 31.13 0.00 3.68 2.41 0.07 62.72 11:42:01 3 12.68 0.00 2.46 1.13 0.03 83.70 11:43:01 all 31.31 0.00 13.86 5.53 0.10 49.20 11:43:01 0 29.20 0.00 14.64 2.17 0.10 53.88 11:43:01 1 32.02 0.00 13.33 6.22 0.08 48.35 11:43:01 2 31.06 0.00 13.38 5.64 0.12 49.81 11:43:01 3 32.93 0.00 14.07 8.15 0.12 44.74 11:44:01 all 24.39 0.00 10.88 10.83 0.10 53.81 11:44:01 0 27.32 0.00 9.65 1.64 0.08 61.31 11:44:01 1 25.42 0.00 11.66 17.90 0.10 44.92 11:44:01 2 21.68 0.00 10.56 1.85 0.10 65.82 11:44:01 3 23.11 0.00 11.65 21.94 0.10 43.20 11:45:01 all 20.30 0.00 9.50 1.75 0.09 68.36 11:45:01 0 18.22 0.00 8.83 0.90 0.08 71.96 11:45:01 1 20.90 0.00 10.60 4.61 0.08 63.80 11:45:01 2 23.44 0.00 10.20 0.19 0.10 66.07 11:45:01 3 18.69 0.00 8.34 1.28 0.08 71.61 11:46:01 all 31.66 0.00 10.72 0.73 0.08 56.81 11:46:01 0 29.99 0.00 11.21 0.45 0.07 58.28 11:46:01 1 31.42 0.00 10.56 0.13 0.08 57.80 11:46:01 2 33.33 0.00 10.30 0.28 0.07 56.02 11:46:01 3 31.89 0.00 10.86 2.02 0.08 55.14 11:47:01 all 19.85 0.00 4.42 20.46 0.08 55.18 11:47:01 0 18.11 0.00 4.35 23.01 0.08 54.45 11:47:01 1 27.92 0.00 4.43 16.75 0.08 50.81 11:47:01 2 17.76 0.00 4.66 21.98 0.10 55.50 11:47:01 3 15.59 0.00 4.27 20.11 0.08 59.95 Average: all 24.75 0.00 8.78 7.17 0.08 59.21 Average: 0 25.67 0.00 8.77 5.25 0.08 60.23 Average: 1 24.43 0.00 8.94 8.94 0.08 57.61 Average: 2 26.39 0.00 8.81 5.38 0.09 59.32 Average: 3 22.50 0.00 8.62 9.13 0.08 59.67