---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5079 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 712K 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 846 29085 0 2234 30894 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:ce:ef:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fece:efb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:f5:98:df 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:ccff:fef5:98df/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-5079) 03/25/26 _x86_64_ (8 CPU) 22:23:50 LINUX RESTART (8 CPU) 22:24:01 tps rtps wtps bread/s bwrtn/s 22:25:01 392.93 73.89 319.05 5325.91 141478.55 22:26:01 180.45 9.95 170.50 1692.25 54845.13 Average: 286.69 41.92 244.78 3509.08 98161.84 22:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:25:01 30194560 31714936 2744660 8.33 66364 1767248 1394520 4.10 830708 1626956 156636 22:26:01 29805420 31659844 3133800 9.51 85228 2067040 1437012 4.23 996452 1814528 32768 Average: 29999990 31687390 2939230 8.92 75796 1917144 1415766 4.17 913580 1720742 94702 22:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 ens3 366.44 246.38 1651.75 73.64 0.00 0.00 0.00 0.00 22:25:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 22:26:01 docker0 3.08 4.45 0.55 38.07 0.00 0.00 0.00 0.00 22:26:01 ens3 106.48 78.55 1006.18 19.11 0.00 0.00 0.00 0.00 22:26:01 lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 1.54 2.22 0.27 19.04 0.00 0.00 0.00 0.00 Average: ens3 236.46 162.46 1328.97 46.37 0.00 0.00 0.00 0.00 Average: lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5079) 03/25/26 _x86_64_ (8 CPU) 22:23:50 LINUX RESTART (8 CPU) 22:24:01 CPU %user %nice %system %iowait %steal %idle 22:25:01 all 10.29 0.00 1.36 3.12 0.04 85.19 22:25:01 0 8.05 0.00 0.73 0.78 0.02 90.42 22:25:01 1 3.25 0.00 0.96 7.79 0.05 87.95 22:25:01 2 22.03 0.00 1.25 0.73 0.05 75.94 22:25:01 3 15.73 0.00 2.06 5.60 0.03 76.58 22:25:01 4 7.90 0.00 0.99 0.50 0.02 90.60 22:25:01 5 5.39 0.00 2.22 0.55 0.03 91.80 22:25:01 6 3.53 0.00 0.77 7.04 0.03 88.63 22:25:01 7 16.48 0.00 1.86 2.02 0.03 79.61 22:26:01 all 10.19 0.00 1.36 1.11 0.04 87.29 22:26:01 0 26.83 0.00 1.97 0.42 0.03 70.75 22:26:01 1 8.87 0.00 1.64 5.31 0.03 84.15 22:26:01 2 8.72 0.00 1.25 0.07 0.05 89.91 22:26:01 3 23.14 0.00 2.08 0.72 0.05 74.02 22:26:01 4 2.17 0.00 0.77 0.02 0.05 96.99 22:26:01 5 2.62 0.00 1.32 1.87 0.02 94.17 22:26:01 6 6.08 0.00 1.12 0.47 0.02 92.32 22:26:01 7 3.14 0.00 0.77 0.05 0.03 96.01 Average: all 10.24 0.00 1.36 2.12 0.04 86.24 Average: 0 17.44 0.00 1.35 0.60 0.03 80.59 Average: 1 6.06 0.00 1.30 6.55 0.04 86.05 Average: 2 15.38 0.00 1.25 0.40 0.05 82.92 Average: 3 19.44 0.00 2.07 3.16 0.04 75.30 Average: 4 5.04 0.00 0.88 0.26 0.03 93.79 Average: 5 4.01 0.00 1.77 1.21 0.03 92.99 Average: 6 4.81 0.00 0.94 3.75 0.03 90.47 Average: 7 9.81 0.00 1.31 1.04 0.03 87.81