---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-35 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 489 4752 0 2733 7191 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:11:8d:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe11:8d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ae:36:1f 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-35) 04/06/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 157.07 69.16 87.92 5603.73 40093.20 20:34:01 76.72 15.22 61.50 1238.71 9139.06 20:35:01 184.35 127.10 57.26 3873.09 21679.59 20:36:01 36.48 0.93 35.54 78.92 8559.24 Average: 113.81 53.26 60.55 2704.72 19912.65 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5877536 7400548 2289884 28.04 38028 1665292 1002032 10.87 597744 1523684 59944 20:34:01 5536516 7428000 2630904 32.21 59396 1994536 968972 10.51 574448 1846784 176204 20:35:01 4886076 7368792 3281344 40.18 77024 2547772 1012440 10.99 951300 2080760 222332 20:36:01 4859992 7353448 3307428 40.50 79756 2555692 1025448 11.13 975472 2083232 10856 Average: 5290030 7387697 2877390 35.23 63551 2190823 1002223 10.87 774741 1883615 117334 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 385.55 211.63 1126.56 63.82 0.00 0.00 0.00 0.00 20:33:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 117.51 86.66 953.86 9.57 0.00 0.00 0.00 0.00 20:34:01 lo 2.24 2.24 0.23 0.23 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 205.60 173.65 1036.53 21.21 0.00 0.00 0.00 0.00 20:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 11.93 13.71 9.19 11.63 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.41 121.56 780.81 26.63 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-35) 04/06/26 _x86_64_ (4 CPU) 20:31:44 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 18.53 0.00 2.74 5.82 2.99 69.92 20:33:02 0 17.16 0.00 4.44 2.14 2.27 73.98 20:33:02 1 16.84 0.00 2.55 10.24 3.13 67.25 20:33:02 2 15.65 0.00 1.68 7.78 3.26 71.62 20:33:02 3 24.47 0.00 2.34 3.12 3.26 66.81 20:34:01 all 19.99 0.00 1.64 2.41 1.87 74.09 20:34:01 0 31.09 0.00 1.76 0.78 1.94 64.43 20:34:01 1 13.12 0.00 1.02 0.92 1.86 83.07 20:34:01 2 16.37 0.00 1.94 6.36 1.85 73.47 20:34:01 3 19.44 0.00 1.81 1.59 1.82 75.35 20:35:01 all 27.96 1.63 4.48 8.56 5.22 52.14 20:35:01 0 38.02 0.00 4.70 9.53 5.41 42.34 20:35:01 1 23.13 6.47 4.15 6.37 4.90 54.97 20:35:01 2 25.53 0.02 4.66 8.67 5.18 55.94 20:35:01 3 25.16 0.00 4.39 9.70 5.40 55.35 20:36:01 all 20.08 0.00 1.07 1.07 1.75 76.01 20:36:01 0 26.55 0.00 1.43 0.28 1.70 70.04 20:36:01 1 24.29 0.00 0.89 1.01 2.07 71.73 20:36:01 2 9.38 0.00 0.99 2.19 1.69 85.75 20:36:01 3 20.15 0.00 0.96 0.80 1.55 76.54 Average: all 21.65 0.41 2.49 4.48 2.96 68.00 Average: 0 28.21 0.00 3.09 3.21 2.84 62.66 Average: 1 19.36 1.62 2.16 4.65 2.99 69.21 Average: 2 16.74 0.00 2.32 6.25 3.01 71.68 Average: 3 22.32 0.00 2.38 3.81 3.02 68.48