---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13587 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 507 3805 0 3662 7169 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:8f:ab:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8f:abc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:7a:fc:e7 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-13587) 09/26/26 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 168.77 61.66 107.12 5003.03 42492.67 09:57:01 177.97 18.35 159.62 2463.85 21957.23 09:58:01 424.78 0.07 424.71 7.47 33709.05 09:59:01 51.81 3.62 48.19 497.25 22669.82 Average: 205.95 20.93 185.02 1990.93 30241.70 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 5678612 7350388 2488808 30.47 52488 1788256 1021064 11.08 640276 1652964 169128 09:57:01 4979128 7328604 3188292 39.04 72736 2420924 1318344 14.30 757520 2181004 227928 09:58:01 4404480 7390088 3762940 46.07 110512 2966676 1258904 13.66 778724 2674364 85884 09:59:01 3896180 7339760 4271240 52.30 121936 3383128 1020128 11.07 882596 3049636 28984 Average: 4739600 7352210 3427820 41.97 89418 2639746 1154610 12.53 764779 2389492 127981 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:56:02 ens3 444.41 284.20 1700.20 72.71 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 09:57:01 ens3 490.71 302.34 3857.12 28.16 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 224.83 189.90 2053.36 15.36 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 244.21 190.60 2129.61 26.55 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 1.09 1.09 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 350.46 241.51 2429.12 35.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13587) 09/26/26 _x86_64_ (4 CPU) 09:54:45 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.85 0.00 2.56 5.01 0.07 73.51 09:56:02 0 7.59 0.00 3.93 8.05 0.07 80.36 09:56:02 1 14.60 0.00 1.60 3.06 0.05 80.69 09:56:02 2 22.03 0.00 2.02 6.74 0.08 69.13 09:56:02 3 31.28 0.00 2.69 2.16 0.08 63.79 09:57:01 all 16.58 0.00 2.37 5.84 0.07 75.15 09:57:01 0 6.07 0.00 1.96 8.08 0.05 83.84 09:57:01 1 36.17 0.00 3.66 9.86 0.09 50.23 09:57:01 2 7.26 0.00 1.91 4.09 0.07 86.68 09:57:01 3 17.00 0.00 1.91 1.28 0.07 79.74 09:58:01 all 8.78 0.00 4.50 12.38 0.09 74.24 09:58:01 0 5.87 0.00 4.70 21.79 0.08 67.56 09:58:01 1 9.68 0.00 3.48 5.61 0.07 81.16 09:58:01 2 13.77 0.00 3.98 6.77 0.12 75.37 09:58:01 3 5.79 0.00 5.84 15.40 0.08 72.89 09:59:01 all 16.50 0.00 2.27 1.11 0.05 80.07 09:59:01 0 26.71 0.00 2.97 0.30 0.07 69.95 09:59:01 1 9.80 0.00 2.20 0.62 0.05 87.33 09:59:01 2 3.42 0.00 1.47 2.36 0.03 92.72 09:59:01 3 26.09 0.00 2.45 1.19 0.07 70.21 Average: all 15.18 0.00 2.92 6.08 0.07 75.74 Average: 0 11.56 0.00 3.39 9.54 0.07 75.44 Average: 1 17.48 0.00 2.73 4.76 0.06 74.96 Average: 2 11.64 0.00 2.34 4.99 0.08 80.95 Average: 3 20.07 0.00 3.23 5.01 0.08 71.61