---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-845 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 7.0G 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 503 432 0 3007 3161 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:9a:4c:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe9a:4ce3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:66:63:06 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-845) 07/26/24 _x86_64_ (4 CPU) 08:39:28 LINUX RESTART (4 CPU) 08:40:02 tps rtps wtps bread/s bwrtn/s 08:41:01 126.42 40.67 85.75 1908.83 8706.59 08:42:01 310.36 86.21 224.15 6099.72 121839.40 08:43:01 169.56 64.27 105.28 5264.19 21616.80 08:44:01 225.68 45.93 179.75 1874.35 6732.21 08:45:01 81.50 2.35 79.15 162.11 8554.17 08:46:01 392.52 360.29 32.23 28829.06 9655.99 Average: 217.94 100.12 117.82 7371.41 29585.76 08:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 1571960 3366040 2466700 61.08 54660 1890644 861600 16.94 572180 1706796 143148 08:42:01 605208 3284328 3433452 85.01 113448 2666712 1250712 24.59 668308 2490832 360 08:43:01 1049276 3238144 2989384 74.02 123344 2187612 1315716 25.86 868528 1868412 1292 08:44:01 906804 3306132 3131856 77.55 139544 2351648 1236392 24.30 892256 1954056 35732 08:45:01 793096 3312168 3245564 80.36 141852 2462916 1268252 24.93 949036 2006188 520 08:46:01 587900 3303556 3450760 85.44 142708 2702688 1006512 19.79 891108 2327420 4380 Average: 919041 3301728 3119619 77.24 119259 2377037 1156531 22.73 806903 2058951 30905 08:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 338.43 245.50 1721.71 56.75 0.00 0.00 0.00 0.00 08:42:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 ens3 447.98 241.68 13587.63 20.24 0.00 0.00 0.00 0.00 08:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 329.31 172.39 273.36 79.63 0.00 0.00 0.00 0.00 08:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 150.51 75.19 777.13 9.52 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 66.74 58.37 68.97 14.96 0.00 0.00 0.00 0.00 08:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 271.09 146.58 63.65 58.76 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 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 267.17 156.38 2752.81 39.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-845) 07/26/24 _x86_64_ (4 CPU) 08:39:28 LINUX RESTART (4 CPU) 08:40:02 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 20.83 0.00 1.92 3.49 0.06 73.70 08:41:01 0 30.94 0.00 1.68 1.29 0.07 66.02 08:41:01 1 27.01 0.00 2.30 0.59 0.07 70.02 08:41:01 2 18.04 0.00 2.02 3.37 0.05 76.53 08:41:01 3 7.38 0.00 1.63 8.69 0.07 82.23 08:42:01 all 22.21 0.00 7.33 7.23 0.10 63.12 08:42:01 0 17.36 0.00 6.63 3.92 0.09 72.01 08:42:01 1 33.99 0.00 7.88 9.36 0.10 48.67 08:42:01 2 17.82 0.00 7.22 2.72 0.10 72.14 08:42:01 3 19.69 0.00 7.62 12.91 0.10 59.68 08:43:01 all 41.05 0.00 18.37 4.58 0.12 35.87 08:43:01 0 41.07 0.00 17.86 5.95 0.10 35.02 08:43:01 1 42.18 0.00 18.34 4.25 0.13 35.09 08:43:01 2 39.32 0.00 18.54 5.72 0.13 36.29 08:43:01 3 41.62 0.00 18.78 2.41 0.12 37.08 08:44:01 all 12.98 0.00 6.48 7.13 0.10 73.30 08:44:01 0 11.83 0.00 5.41 1.81 0.08 80.87 08:44:01 1 14.30 0.00 7.33 16.93 0.12 61.33 08:44:01 2 12.19 0.00 6.01 9.22 0.15 72.42 08:44:01 3 13.60 0.00 7.17 0.59 0.08 78.57 08:45:01 all 24.62 0.00 7.01 1.72 0.09 66.56 08:45:01 0 21.30 0.00 6.13 0.99 0.08 71.50 08:45:01 1 29.70 0.00 7.91 0.69 0.08 61.62 08:45:01 2 25.68 0.00 7.03 4.61 0.08 62.60 08:45:01 3 21.80 0.00 6.99 0.62 0.08 70.51 08:46:01 all 28.74 0.00 11.01 20.96 0.13 39.17 08:46:01 0 27.95 0.00 10.02 18.38 0.12 43.53 08:46:01 1 27.60 0.00 11.67 20.46 0.12 40.16 08:46:01 2 31.72 0.00 11.09 24.91 0.15 32.13 08:46:01 3 27.72 0.00 11.25 20.11 0.12 40.80 Average: all 25.10 0.00 8.71 7.52 0.10 58.58 Average: 0 25.08 0.00 7.98 5.40 0.09 61.45 Average: 1 29.13 0.00 9.26 8.72 0.10 52.79 Average: 2 24.16 0.00 8.67 8.42 0.11 58.64 Average: 3 22.01 0.00 8.92 7.53 0.10 61.44