---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9329 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 9.2G 11G 48% / 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 469 1067 0 2406 3209 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:34:cc:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe34:cc51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:3a:73:80 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-9329) 11/02/24 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 182.55 84.12 98.43 6591.57 41335.79 02:21:01 100.45 29.28 71.17 1636.66 11533.81 02:22:01 9.17 0.00 9.17 0.00 764.14 02:23:01 7.33 0.17 7.17 2.27 321.81 02:24:01 61.57 12.76 48.81 946.64 6265.62 Average: 72.21 25.27 46.95 1835.43 12044.24 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1613356 3289676 2425296 60.05 45320 1789396 949256 18.66 638856 1610320 133340 02:21:01 1320396 3216448 2718256 67.31 61148 1981692 1022500 20.10 716892 1803452 15132 02:22:01 1308216 3209956 2730436 67.61 62516 1985352 1026492 20.18 725884 1806312 660 02:23:01 1271296 3180180 2767356 68.52 64276 1989664 1059696 20.83 757368 1809248 3128 02:24:01 1110164 3300360 2928488 72.51 69844 2259276 907816 17.85 777732 1936832 94752 Average: 1324686 3239324 2713966 67.20 60621 2001076 993152 19.52 723346 1793233 49402 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 ens3 413.95 265.86 1416.81 69.86 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 131.59 117.20 849.32 22.09 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 49.38 71.25 53.10 11.41 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 97.90 139.41 80.90 21.28 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 379.92 401.53 2657.07 67.55 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 1.09 1.09 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 214.55 199.05 1011.44 38.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9329) 11/02/24 _x86_64_ (4 CPU) 02:18:44 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 17.33 0.00 2.45 5.65 0.06 74.51 02:20:01 0 7.92 0.00 1.79 10.65 0.05 79.58 02:20:01 1 17.77 0.00 2.53 5.73 0.07 73.91 02:20:01 2 11.83 0.00 2.91 2.96 0.07 82.24 02:20:01 3 31.84 0.00 2.57 3.27 0.07 62.25 02:21:01 all 17.22 0.00 1.07 2.17 0.06 79.49 02:21:01 0 8.87 0.00 0.75 5.33 0.05 84.99 02:21:01 1 17.91 0.00 1.34 1.92 0.05 78.78 02:21:01 2 15.32 0.00 0.85 0.38 0.05 83.40 02:21:01 3 26.73 0.00 1.33 1.00 0.07 70.88 02:22:01 all 3.80 0.00 0.24 0.03 0.03 95.90 02:22:01 0 0.20 0.00 0.05 0.08 0.00 99.67 02:22:01 1 1.52 0.00 0.10 0.00 0.02 98.37 02:22:01 2 7.60 0.00 0.15 0.00 0.03 92.21 02:22:01 3 5.91 0.00 0.67 0.05 0.05 93.32 02:23:01 all 4.48 0.00 0.29 0.06 0.04 95.13 02:23:01 0 5.05 0.00 0.33 0.00 0.03 94.59 02:23:01 1 5.41 0.00 0.42 0.02 0.05 94.11 02:23:01 2 2.72 0.00 0.03 0.00 0.02 97.23 02:23:01 3 4.77 0.00 0.35 0.24 0.07 94.58 02:24:01 all 40.66 0.00 1.77 0.72 0.08 56.76 02:24:01 0 39.94 0.00 1.77 0.67 0.08 57.54 02:24:01 1 34.73 0.00 1.60 0.17 0.07 63.44 02:24:01 2 32.25 0.00 1.39 0.33 0.07 65.96 02:24:01 3 55.75 0.00 2.36 1.72 0.10 40.07 Average: all 16.70 0.00 1.16 1.72 0.05 80.36 Average: 0 12.40 0.00 0.94 3.34 0.04 83.28 Average: 1 15.46 0.00 1.20 1.56 0.05 81.73 Average: 2 13.94 0.00 1.06 0.73 0.05 84.22 Average: 3 25.02 0.00 1.46 1.26 0.07 72.20