---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3889 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 11G 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 441 440 0 3061 3219 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:86:f1:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe86:f1d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:77:f6:8a 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-3889) 02/08/25 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 166.31 66.56 99.75 5247.52 43009.54 06:08:01 265.01 110.00 155.01 5544.81 31746.58 06:09:01 97.07 27.54 69.53 1934.10 33895.45 06:10:01 81.54 56.91 24.63 3177.07 8214.86 Average: 152.42 65.24 87.17 3970.35 29158.43 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1634904 3326804 2403748 59.52 52600 1794840 926860 18.22 576248 1647080 159248 06:08:01 579908 3344232 3458744 85.64 97576 2758272 1070936 21.05 894212 2281940 329496 06:09:01 567656 3193432 3470996 85.94 114720 2613392 1282836 25.22 1330456 1869284 156004 06:10:01 511032 3304344 3527620 87.35 118756 2776520 904880 17.79 1274840 1981864 1740 Average: 823375 3292203 3215277 79.61 95913 2485756 1046378 20.57 1018939 1945042 161622 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 ens3 425.69 272.17 1548.09 71.98 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 06:08:01 ens3 643.83 517.00 2409.06 45.10 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 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 06:09:01 ens3 7.33 5.61 1.00 0.63 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 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 ens3 231.56 146.27 1105.49 34.20 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 326.66 235.09 1264.62 37.83 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3889) 02/08/25 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 20.74 0.00 2.31 4.69 0.06 72.20 06:07:01 0 10.34 0.00 2.43 11.08 0.05 76.10 06:07:01 1 24.18 0.00 1.85 3.55 0.05 70.36 06:07:01 2 26.01 0.00 3.10 1.74 0.07 69.09 06:07:01 3 22.54 0.00 1.85 2.33 0.05 73.23 06:08:01 all 16.63 0.87 3.05 9.60 0.08 69.77 06:08:01 0 13.75 3.41 2.67 7.64 0.05 72.48 06:08:01 1 13.77 0.02 3.10 12.69 0.08 70.34 06:08:01 2 25.84 0.02 3.69 8.85 0.10 61.51 06:08:01 3 13.20 0.00 2.75 9.23 0.07 74.76 06:09:01 all 71.14 0.00 8.50 0.43 0.12 19.81 06:09:01 0 72.15 0.00 8.48 0.17 0.12 19.08 06:09:01 1 70.74 0.00 8.80 1.13 0.12 19.22 06:09:01 2 71.52 0.00 8.08 0.27 0.12 20.02 06:09:01 3 70.16 0.00 8.67 0.15 0.12 20.90 06:10:01 all 21.79 0.00 2.01 1.39 0.06 74.74 06:10:01 0 20.95 0.00 1.94 3.26 0.07 73.79 06:10:01 1 26.04 0.00 1.99 1.29 0.07 70.62 06:10:01 2 20.73 0.00 2.27 0.63 0.07 76.29 06:10:01 3 19.48 0.00 1.86 0.38 0.05 78.22 Average: all 32.53 0.22 3.96 4.03 0.08 59.18 Average: 0 29.22 0.86 3.87 5.54 0.07 60.44 Average: 1 33.64 0.00 3.93 4.68 0.08 57.67 Average: 2 35.98 0.00 4.28 2.88 0.09 56.76 Average: 3 31.29 0.00 3.78 3.03 0.07 61.84