---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34664 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 847 28893 0 2425 30887 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:72:4b:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe72:4ba7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:bb:7a:06 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34664) 08/12/25 _x86_64_ (8 CPU) 05:27:44 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 403.17 73.39 329.77 5240.65 95420.59 05:30:01 186.27 19.53 166.74 680.15 67244.26 05:31:01 87.42 5.13 82.29 267.29 40389.54 Average: 225.63 32.69 192.94 2062.87 67686.34 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30127920 31700424 2811300 8.53 68272 1815448 1394476 4.10 850624 1668792 203176 05:30:01 28532672 30358952 4406548 13.38 85032 2038716 3179536 9.35 2238144 1846192 8044 05:31:01 29532488 31571224 3406732 10.34 92156 2237668 1487436 4.38 1089972 1983980 93792 Average: 29397693 31210200 3541527 10.75 81820 2030611 2020483 5.94 1392913 1832988 101671 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 05:29:01 ens3 468.31 313.01 1746.46 78.67 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:30:01 ens3 386.30 284.87 2272.90 62.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 10.53 10.53 1.28 1.28 0.00 0.00 0.00 0.00 05:31:01 ens3 628.70 411.96 1916.87 129.14 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 494.43 336.61 1978.73 89.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34664) 08/12/25 _x86_64_ (8 CPU) 05:27:44 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.53 0.00 1.37 2.15 0.04 85.92 05:29:01 0 3.76 0.00 0.74 0.25 0.02 95.24 05:29:01 1 5.63 0.00 0.79 0.70 0.03 92.85 05:29:01 2 13.50 0.00 2.64 2.91 0.05 80.91 05:29:01 3 20.68 0.00 1.29 0.82 0.05 77.16 05:29:01 4 15.23 0.00 2.04 4.11 0.03 78.59 05:29:01 5 4.31 0.00 1.22 4.61 0.05 89.82 05:29:01 6 17.13 0.00 1.47 3.71 0.07 77.62 05:29:01 7 3.97 0.00 0.79 0.12 0.02 95.11 05:30:01 all 18.20 0.00 1.01 0.77 0.04 79.97 05:30:01 0 10.80 0.00 0.45 0.02 0.02 88.71 05:30:01 1 13.18 0.00 0.42 3.34 0.05 83.01 05:30:01 2 13.17 0.00 1.02 0.53 0.03 85.24 05:30:01 3 24.38 0.00 2.10 0.38 0.05 73.09 05:30:01 4 29.24 0.00 1.77 0.40 0.07 68.52 05:30:01 5 25.78 0.00 0.92 0.97 0.07 72.27 05:30:01 6 17.16 0.00 0.93 0.53 0.05 81.32 05:30:01 7 11.83 0.00 0.49 0.03 0.02 87.63 05:31:01 all 26.36 0.00 1.20 0.36 0.06 72.01 05:31:01 0 17.28 0.00 1.33 0.03 0.05 81.31 05:31:01 1 18.02 0.00 1.19 2.54 0.03 78.22 05:31:01 2 18.48 0.00 1.37 0.07 0.08 80.00 05:31:01 3 29.14 0.00 0.77 0.00 0.05 70.05 05:31:01 4 47.13 0.00 1.40 0.10 0.07 51.30 05:31:01 5 38.37 0.00 1.57 0.08 0.07 59.91 05:31:01 6 26.74 0.00 0.73 0.00 0.05 72.47 05:31:01 7 15.78 0.00 1.23 0.02 0.08 82.90 Average: all 18.37 0.00 1.19 1.09 0.05 79.30 Average: 0 10.62 0.00 0.84 0.10 0.03 88.42 Average: 1 12.28 0.00 0.80 2.19 0.04 84.70 Average: 2 15.05 0.00 1.68 1.17 0.06 82.05 Average: 3 24.73 0.00 1.39 0.40 0.05 73.43 Average: 4 30.54 0.00 1.74 1.54 0.06 66.14 Average: 5 22.82 0.00 1.23 1.89 0.06 74.00 Average: 6 20.35 0.00 1.05 1.41 0.06 77.13 Average: 7 10.54 0.00 0.83 0.06 0.04 88.53