---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4533 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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: 7976 481 4679 0 2815 7196 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:fb:54:b0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fefb:54b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:2b:30:53 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-4533) 06/28/26 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 148.63 66.37 82.26 5227.92 40572.30 20:34:01 54.24 0.12 54.12 21.46 8769.35 20:35:01 208.13 140.24 67.89 5063.96 22620.63 20:36:01 41.65 0.93 40.71 78.89 10956.39 Average: 113.00 51.85 61.16 2586.74 20645.69 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5872000 7410264 2295428 28.10 38812 1679116 980964 10.64 588180 1537088 67800 20:34:01 5513232 7362300 2654196 32.50 57912 1954584 1012380 10.99 650900 1799628 173652 20:35:01 4837872 7401624 3329556 40.77 78148 2623388 951648 10.33 916576 2155860 279652 20:36:01 4814288 7388152 3353140 41.06 81100 2631224 967708 10.50 938548 2157708 10032 Average: 5259348 7390585 2908080 35.61 63993 2222078 978175 10.61 773551 1912571 132784 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 466.15 260.30 1227.26 69.35 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 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 60.95 48.76 678.32 5.41 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 20:35:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 20:35:01 ens3 288.12 216.50 1366.93 25.65 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 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 12.74 12.33 10.48 5.99 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 205.89 133.93 818.98 26.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4533) 06/28/26 _x86_64_ (4 CPU) 20:31:37 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.15 0.00 2.96 4.62 1.09 71.18 20:33:01 0 9.73 0.00 1.54 6.41 0.98 81.33 20:33:01 1 9.76 0.00 1.80 3.77 0.63 84.04 20:33:01 2 30.40 0.00 6.05 3.71 1.46 58.37 20:33:01 3 30.73 0.00 2.45 4.59 1.28 60.95 20:34:01 all 21.06 0.00 1.34 1.41 0.82 75.37 20:34:01 0 15.06 0.00 1.08 1.84 0.66 81.35 20:34:01 1 19.68 0.00 1.18 0.37 0.81 77.96 20:34:01 2 33.09 0.00 1.57 0.20 1.00 64.14 20:34:01 3 16.45 0.00 1.53 3.23 0.78 78.01 20:35:01 all 33.81 1.73 4.61 9.82 1.64 48.40 20:35:01 0 27.61 0.00 4.06 9.05 1.47 57.80 20:35:01 1 37.41 6.84 5.34 11.82 1.77 36.82 20:35:01 2 38.72 0.02 5.18 11.26 1.79 43.04 20:35:01 3 31.49 0.02 3.87 7.16 1.52 55.94 20:36:01 all 20.95 0.00 1.14 1.00 0.72 76.19 20:36:01 0 26.07 0.00 1.08 1.51 0.92 70.42 20:36:01 1 40.48 0.00 1.57 0.08 1.12 56.75 20:36:01 2 7.92 0.00 0.73 0.03 0.38 90.93 20:36:01 3 9.32 0.00 1.17 2.37 0.48 86.67 Average: all 24.00 0.43 2.51 4.20 1.07 67.79 Average: 0 19.65 0.00 1.94 4.69 1.01 72.71 Average: 1 26.91 1.72 2.47 4.01 1.08 63.81 Average: 2 27.50 0.00 3.37 3.79 1.16 64.17 Average: 3 21.94 0.00 2.25 4.33 1.01 70.46