---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9229 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 531 5022 0 2422 7157 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:03:33:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe03:3389/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:d3:e8:9d 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-9229) 08/26/26 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:02 151.15 68.76 82.39 5561.75 39726.64 15:21:01 61.18 0.10 61.07 20.61 9993.56 15:22:01 97.72 12.98 84.74 2297.62 16706.82 15:23:01 19.96 1.22 18.75 88.12 1394.17 Average: 82.59 20.85 61.74 2000.42 16985.37 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:02 5864476 7384204 2302944 28.20 37748 1662472 990284 10.75 611252 1521112 60272 15:21:01 5512760 7333320 2654660 32.50 57228 1928832 1036480 11.25 677400 1774856 146788 15:22:01 5112956 7291624 3054464 37.40 71604 2256920 1081792 11.74 778812 2040136 14884 15:23:01 5181208 7366788 2986212 36.56 74160 2261148 1007944 10.94 718656 2032688 8524 Average: 5417850 7343984 2749570 33.67 60185 2027343 1029125 11.17 696530 1842198 57617 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 ens3 431.82 235.62 1120.55 67.42 0.00 0.00 0.00 0.00 15:20:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 40.35 35.82 786.85 4.81 0.00 0.00 0.00 0.00 15:21:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 140.39 99.20 1222.69 14.74 0.00 0.00 0.00 0.00 15:22:01 lo 2.27 2.27 0.24 0.24 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 13.31 12.90 9.18 6.21 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 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 156.97 96.14 784.82 23.37 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 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-9229) 08/26/26 _x86_64_ (4 CPU) 15:18:40 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:02 all 21.69 0.00 3.01 4.64 1.13 69.54 15:20:02 0 18.06 0.00 2.01 2.99 1.05 75.89 15:20:02 1 24.93 0.00 3.70 1.69 1.04 68.65 15:20:02 2 25.14 0.00 3.83 4.47 1.34 65.22 15:20:02 3 18.65 0.00 2.47 9.41 1.07 68.40 15:21:01 all 20.44 0.00 1.20 1.54 0.88 75.94 15:21:01 0 35.27 0.00 1.50 0.15 1.35 61.73 15:21:01 1 8.93 0.00 0.61 0.47 0.49 89.50 15:21:01 2 36.69 0.00 2.32 1.88 1.42 57.69 15:21:01 3 0.81 0.00 0.36 3.68 0.22 94.93 15:22:01 all 19.49 0.00 2.19 2.74 1.16 74.41 15:22:01 0 34.32 0.00 2.97 3.46 1.29 57.97 15:22:01 1 25.53 0.00 2.45 1.92 1.30 68.81 15:22:01 2 12.74 0.00 1.78 0.92 1.30 83.26 15:22:01 3 5.34 0.00 1.61 4.68 0.77 87.60 15:23:01 all 21.02 0.00 1.01 0.54 0.85 76.58 15:23:01 0 1.26 0.00 0.40 1.16 0.47 96.71 15:23:01 1 12.69 0.00 1.21 0.81 0.83 84.45 15:23:01 2 52.15 0.00 1.92 0.13 1.48 44.31 15:23:01 3 18.10 0.00 0.50 0.03 0.61 80.75 Average: all 20.66 0.00 1.85 2.37 1.00 74.12 Average: 0 22.16 0.00 1.72 1.95 1.04 73.13 Average: 1 18.04 0.00 2.00 1.23 0.92 77.82 Average: 2 31.66 0.00 2.46 1.85 1.39 62.64 Average: 3 10.77 0.00 1.24 4.45 0.67 82.87