---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9905 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 475 492 0 2976 3185 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:16:02:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe16:2f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:bc:45:23 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-9905) 11/09/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 172.01 67.72 104.29 5050.90 43366.47 06:08:01 232.99 107.75 125.25 5482.69 23709.52 06:09:01 135.41 31.05 104.36 2064.47 44274.53 06:10:01 67.82 55.44 12.38 3118.95 6267.09 Average: 151.97 65.47 86.50 3924.22 29349.70 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1584376 3303344 2454276 60.77 53676 1819916 931320 18.31 621004 1651728 146560 06:08:01 935832 3341792 3102820 76.83 79408 2453408 1069724 21.03 840684 2020268 170332 06:09:01 565696 3134872 3472956 85.99 113568 2560856 1317084 25.89 1045904 2156164 140204 06:10:01 605252 3309568 3433400 85.01 118000 2690612 878012 17.26 1253388 1910648 932 Average: 922789 3272394 3115863 77.15 91163 2381198 1049035 20.62 940245 1934702 114507 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 409.47 260.76 1462.14 71.26 0.00 0.00 0.00 0.00 06:07:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 343.04 280.25 1189.98 27.89 0.00 0.00 0.00 0.00 06:08:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 175.12 170.90 1206.95 13.09 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 177.22 109.97 1189.10 31.49 0.00 0.00 0.00 0.00 06:10:01 lo 0.60 0.60 0.06 0.06 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 275.64 205.23 1261.20 35.78 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9905) 11/09/24 _x86_64_ (4 CPU) 06:05:35 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.75 0.00 2.56 5.31 0.06 71.32 06:07:01 0 25.71 0.00 2.23 8.07 0.07 63.92 06:07:01 1 21.70 0.00 2.48 3.19 0.03 72.59 06:07:01 2 24.89 0.00 2.21 4.46 0.09 68.36 06:07:01 3 10.68 0.00 3.31 5.49 0.05 80.46 06:08:01 all 14.41 0.86 2.71 9.61 0.09 72.32 06:08:01 0 11.94 3.40 2.44 9.26 0.07 72.90 06:08:01 1 25.92 0.02 3.61 12.32 0.12 58.02 06:08:01 2 9.70 0.00 2.45 9.70 0.10 78.05 06:08:01 3 10.06 0.00 2.34 7.15 0.08 80.36 06:09:01 all 70.53 0.00 8.65 1.36 0.11 19.35 06:09:01 0 70.32 0.00 8.79 1.67 0.12 19.10 06:09:01 1 71.45 0.00 8.30 1.30 0.10 18.85 06:09:01 2 70.42 0.00 8.64 1.12 0.10 19.72 06:09:01 3 69.90 0.00 8.92 1.35 0.10 19.73 06:10:01 all 22.01 0.00 2.34 1.21 0.05 74.40 06:10:01 0 25.50 0.00 2.40 1.95 0.07 70.07 06:10:01 1 18.58 0.00 2.02 0.22 0.05 79.14 06:10:01 2 26.02 0.00 2.61 1.18 0.07 70.12 06:10:01 3 17.90 0.00 2.29 1.47 0.05 78.29 Average: all 31.88 0.22 4.06 4.37 0.08 59.40 Average: 0 33.32 0.85 3.96 5.23 0.08 56.56 Average: 1 34.36 0.00 4.10 4.26 0.08 57.20 Average: 2 32.70 0.00 3.97 4.11 0.09 59.13 Average: 3 27.13 0.00 4.21 3.86 0.07 64.73