---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-942 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: 3944 466 506 0 2971 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:5e:d7:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe5e:d7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:9c:cc:d4 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-942) 01/04/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 163.47 66.45 97.02 5245.27 42531.23 06:08:01 226.20 105.37 120.83 5458.96 24479.39 06:09:01 162.45 40.08 122.37 2036.71 48043.18 06:10:01 57.59 50.86 6.73 3488.35 3314.65 06:11:01 71.82 48.43 23.40 2017.26 2300.42 Average: 136.22 62.22 74.00 3643.92 24074.47 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1615004 3309116 2423656 60.01 51476 1797976 916752 18.02 592504 1651128 168320 06:08:01 1060944 3352824 2977716 73.73 71592 2354748 962948 18.93 796784 1957904 89940 06:09:01 410476 3282864 3628184 89.84 105540 2868904 1172816 23.05 1159100 2196440 57392 06:10:01 356196 3029708 3682464 91.18 117440 2663536 1163776 22.88 1518140 1896308 34696 06:11:01 525356 3275596 3513304 86.99 120436 2733456 913084 17.95 1301836 1941084 2360 Average: 793595 3250022 3245065 80.35 93297 2483724 1025875 20.17 1073673 1928573 70542 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 393.73 257.39 1542.54 71.59 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 391.33 284.50 921.79 26.80 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 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 280.23 247.73 1487.54 19.45 0.00 0.00 0.00 0.00 06:09:01 lo 0.20 0.20 0.02 0.02 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 187.14 109.70 1084.31 10.85 0.00 0.00 0.00 0.00 06:10:01 lo 0.77 0.77 0.09 0.09 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 23.01 26.30 15.83 27.58 0.00 0.00 0.00 0.00 06:11:01 lo 0.87 0.87 0.08 0.08 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 254.63 184.89 1008.68 31.12 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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-942) 01/04/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.34 0.00 2.09 4.96 0.06 73.55 06:07:01 0 19.07 0.00 1.77 1.73 0.05 77.38 06:07:01 1 23.62 0.00 1.58 4.45 0.05 70.30 06:07:01 2 7.36 0.00 1.19 9.82 0.07 81.57 06:07:01 3 27.35 0.00 3.78 3.87 0.07 64.93 06:08:01 all 12.68 0.82 2.14 9.21 0.07 75.08 06:08:01 0 9.37 0.02 1.67 9.49 0.05 79.40 06:08:01 1 10.92 3.22 2.38 5.82 0.07 77.59 06:08:01 2 7.07 0.00 1.77 11.90 0.07 79.18 06:08:01 3 23.36 0.02 2.74 9.65 0.08 64.14 06:09:01 all 67.26 0.00 8.65 1.53 0.11 22.45 06:09:01 0 67.11 0.00 8.14 0.71 0.10 23.94 06:09:01 1 67.14 0.00 8.49 2.12 0.12 22.13 06:09:01 2 67.32 0.00 9.11 1.30 0.10 22.17 06:09:01 3 67.45 0.00 8.87 1.98 0.14 21.57 06:10:01 all 24.34 0.00 2.70 1.24 0.07 71.66 06:10:01 0 24.01 0.00 2.45 0.95 0.07 72.53 06:10:01 1 23.12 0.00 2.87 0.47 0.05 73.49 06:10:01 2 22.24 0.00 2.46 2.21 0.07 73.02 06:10:01 3 27.98 0.00 3.02 1.32 0.07 67.62 06:11:01 all 16.37 0.00 0.81 1.53 0.04 81.26 06:11:01 0 16.50 0.00 0.70 0.18 0.03 82.58 06:11:01 1 24.24 0.00 1.12 3.68 0.07 70.89 06:11:01 2 19.03 0.00 0.80 0.87 0.05 79.25 06:11:01 3 5.76 0.00 0.58 1.40 0.02 92.24 Average: all 27.96 0.16 3.27 3.69 0.07 64.84 Average: 0 27.16 0.00 2.94 2.61 0.06 67.22 Average: 1 29.77 0.65 3.29 3.31 0.07 62.92 Average: 2 24.63 0.00 3.07 5.20 0.07 67.04 Average: 3 30.30 0.00 3.79 3.64 0.07 62.20