---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8681 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 9.3G 9.9G 49% / 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 472 593 0 2878 3196 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:14:9c:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe14:9cfb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:ca:d5:58 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-8681) 10/25/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 192.75 83.89 108.86 6587.27 42627.54 22:35:01 216.31 120.56 95.75 6450.52 31841.63 22:36:01 44.46 21.55 22.91 1070.75 5410.03 Average: 151.18 75.33 75.84 4702.95 26627.29 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1679632 3380388 2359028 58.41 53544 1801088 859916 16.90 543972 1634812 126684 22:35:01 772796 3332408 3265864 80.87 72780 2616980 989716 19.45 1020768 2014108 75660 22:36:01 680852 3345604 3357808 83.14 74696 2719736 852660 16.76 1059044 2067636 14612 Average: 1044427 3352800 2994233 74.14 67007 2379268 900764 17.71 874595 1905519 72319 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 356.46 231.21 1418.29 66.98 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 363.72 284.79 1978.75 88.73 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 168.56 106.02 1153.49 16.54 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 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 296.25 207.34 1516.84 57.42 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8681) 10/25/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.13 0.00 2.56 5.81 0.06 72.44 22:34:01 0 27.94 0.00 2.68 3.53 0.07 65.79 22:34:01 1 11.01 0.00 1.79 7.63 0.05 79.53 22:34:01 2 20.57 0.00 2.57 7.02 0.07 69.77 22:34:01 3 17.03 0.00 3.19 5.07 0.05 74.67 22:35:01 all 27.05 0.83 4.35 9.68 0.08 58.01 22:35:01 0 31.05 0.22 4.46 8.10 0.08 56.09 22:35:01 1 18.03 0.00 4.10 10.96 0.07 66.85 22:35:01 2 24.64 1.46 4.53 9.92 0.08 59.37 22:35:01 3 34.49 1.61 4.35 9.75 0.08 49.71 22:36:01 all 17.89 0.00 0.94 1.04 0.04 80.10 22:36:01 0 10.54 0.00 0.95 1.35 0.03 87.13 22:36:01 1 13.17 0.00 0.84 0.64 0.03 85.33 22:36:01 2 37.43 0.00 1.23 2.09 0.07 59.19 22:36:01 3 10.36 0.00 0.75 0.07 0.03 88.79 Average: all 21.35 0.27 2.62 5.50 0.06 70.20 Average: 0 23.17 0.07 2.69 4.33 0.06 69.68 Average: 1 14.06 0.00 2.24 6.40 0.05 77.25 Average: 2 27.57 0.49 2.77 6.34 0.07 62.77 Average: 3 20.61 0.54 2.76 4.95 0.06 71.09