---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-326 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 12G 7.5G 62% / 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 465 339 0 3138 3195 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:fb:6d:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fefb:6d22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:cd:df:cb 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-326) 04/01/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:02 148.73 83.87 64.86 6569.97 40466.07 13:37:01 190.36 25.97 164.40 3296.88 77204.88 13:38:01 227.98 50.82 177.15 8242.49 60823.20 13:39:01 200.95 176.20 24.75 6825.80 3296.38 Average: 192.01 84.45 107.56 6245.70 45318.78 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:02 1701244 3313720 2337408 57.88 41016 1734244 934636 18.37 608800 1563644 83620 13:37:01 111180 3327020 3927472 97.25 87756 3223904 1099156 21.61 524860 3125284 307364 13:38:01 320028 3266288 3718624 92.08 138180 2866176 1460128 28.70 806704 2591768 49568 13:39:01 360832 3233076 3677820 91.07 140612 2812116 1011292 19.88 894520 2487880 59096 Average: 623321 3285026 3415331 84.57 101891 2659110 1126303 22.14 708721 2442144 124912 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:02 ens3 304.08 200.93 1352.27 58.32 0.00 0.00 0.00 0.00 13:36:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 347.73 168.26 11858.51 19.65 0.00 0.00 0.00 0.00 13:37:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 304.03 230.39 1660.21 18.95 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 208.65 154.92 1663.93 18.01 0.00 0.00 0.00 0.00 13:39:01 lo 1.43 1.43 0.13 0.13 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 290.89 188.71 4102.39 28.77 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-326) 04/01/24 _x86_64_ (4 CPU) 13:34:48 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:02 all 16.58 0.00 2.07 4.41 0.05 76.90 13:36:02 0 13.19 0.00 1.65 1.45 0.07 83.63 13:36:02 1 23.52 0.00 2.19 4.71 0.05 69.53 13:36:02 2 14.11 0.00 1.32 6.45 0.05 78.06 13:36:02 3 15.46 0.00 3.13 5.01 0.07 76.34 13:37:01 all 23.24 0.00 4.92 3.94 0.06 67.84 13:37:01 0 23.18 0.00 5.21 6.00 0.07 65.55 13:37:01 1 19.74 0.00 4.73 2.63 0.05 72.85 13:37:01 2 25.17 0.00 4.57 6.74 0.07 63.45 13:37:01 3 24.90 0.00 5.11 0.40 0.07 69.53 13:38:01 all 32.43 0.00 8.19 5.47 0.09 53.82 13:38:01 0 34.15 0.00 8.20 6.55 0.10 51.00 13:38:01 1 33.85 0.00 8.54 5.26 0.08 52.27 13:38:01 2 30.87 0.00 8.81 7.37 0.08 52.86 13:38:01 3 30.84 0.00 7.22 2.67 0.09 59.18 13:39:01 all 16.55 0.00 2.32 6.14 0.06 74.92 13:39:01 0 13.22 0.00 2.31 7.86 0.07 76.54 13:39:01 1 26.34 0.00 2.53 5.06 0.07 66.00 13:39:01 2 12.08 0.00 2.30 6.64 0.07 78.91 13:39:01 3 14.53 0.00 2.17 4.99 0.05 78.26 Average: all 22.17 0.00 4.36 4.99 0.07 68.41 Average: 0 20.88 0.00 4.33 5.46 0.08 69.26 Average: 1 25.88 0.00 4.49 4.42 0.06 65.14 Average: 2 20.51 0.00 4.24 6.80 0.07 68.38 Average: 3 21.38 0.00 4.39 3.29 0.07 70.88