---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11256 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 860 28675 0 2631 30867 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:d7:33:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fed7:339f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:f9:f1:b5 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 inet6 fe80::42:11ff:fef9:f1b5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11256) 03/27/25 _x86_64_ (8 CPU) 12:59:09 LINUX RESTART (8 CPU) 13:00:02 tps rtps wtps bread/s bwrtn/s 13:01:01 101.37 10.66 90.72 1352.76 17109.45 13:02:01 186.44 2.88 183.55 406.20 40540.58 Average: 144.26 6.74 137.52 875.54 28922.46 13:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 29548464 31658548 3390756 10.29 81224 2321596 1682760 4.95 954636 2104080 594116 13:02:01 29377064 31620452 3562156 10.81 95568 2431684 1463336 4.31 1078948 2127488 18276 Average: 29462764 31639500 3476456 10.55 88396 2376640 1573048 4.63 1016792 2115784 306196 13:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 lo 3.59 3.59 0.38 0.38 0.00 0.00 0.00 0.00 13:01:01 ens3 262.61 151.59 2902.86 33.33 0.00 0.00 0.00 0.00 13:02:01 docker0 41.41 60.54 2.91 414.17 0.00 0.00 0.00 0.00 13:02:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 13:02:01 ens3 96.90 76.95 431.80 82.12 0.00 0.00 0.00 0.00 Average: docker0 20.88 30.52 1.47 208.81 0.00 0.00 0.00 0.00 Average: lo 2.65 2.65 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 179.06 113.96 1657.05 57.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11256) 03/27/25 _x86_64_ (8 CPU) 12:59:09 LINUX RESTART (8 CPU) 13:00:02 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 10.22 0.00 1.30 2.53 0.04 85.92 13:01:01 0 8.13 0.00 1.26 9.24 0.03 81.33 13:01:01 1 24.09 0.00 2.16 1.05 0.03 72.67 13:01:01 2 11.73 0.00 1.38 0.17 0.05 86.67 13:01:01 3 8.82 0.00 1.04 3.84 0.02 86.29 13:01:01 4 3.89 0.00 1.70 3.71 0.02 90.69 13:01:01 5 4.55 0.00 0.76 0.66 0.03 94.00 13:01:01 6 3.45 0.00 0.73 0.02 0.00 95.80 13:01:01 7 17.16 0.00 1.40 1.57 0.09 79.80 13:02:01 all 13.33 0.00 2.57 3.75 0.06 80.29 13:02:01 0 14.52 0.00 2.49 5.25 0.07 77.68 13:02:01 1 9.20 0.00 2.35 1.53 0.07 86.85 13:02:01 2 10.93 0.00 2.63 6.77 0.05 79.61 13:02:01 3 20.70 0.00 2.83 0.45 0.07 75.95 13:02:01 4 10.49 0.00 2.80 9.47 0.07 77.17 13:02:01 5 9.55 0.00 2.38 0.62 0.03 87.42 13:02:01 6 9.96 0.00 2.58 0.44 0.05 86.98 13:02:01 7 21.31 0.00 2.52 5.49 0.07 70.61 Average: all 11.78 0.00 1.94 3.15 0.05 83.08 Average: 0 11.36 0.00 1.88 7.23 0.05 79.49 Average: 1 16.60 0.00 2.26 1.29 0.05 79.80 Average: 2 11.33 0.00 2.01 3.49 0.05 83.12 Average: 3 14.80 0.00 1.94 2.13 0.04 81.08 Average: 4 7.21 0.00 2.25 6.60 0.04 83.89 Average: 5 7.05 0.00 1.57 0.64 0.03 90.71 Average: 6 6.73 0.00 1.66 0.23 0.03 91.36 Average: 7 19.25 0.00 1.96 3.54 0.08 75.17