---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9485 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 844 28737 0 2584 30885 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:fa:6a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fefa:6a59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:2a:95:ab 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-9485) 07/13/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 176.57 18.41 158.16 390.73 102362.41 05:30:01 154.93 7.18 147.75 459.58 18218.19 Average: 165.75 12.80 152.95 425.16 60286.79 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29713948 31528800 3225272 9.79 78844 2036652 1988872 5.85 1035816 1878068 268360 05:30:01 28640036 30735748 4299184 13.05 93264 2290116 2293572 6.75 1898092 2059164 15264 Average: 29176992 31132274 3762228 11.42 86054 2163384 2141222 6.30 1466954 1968616 141812 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 147.36 105.62 1958.34 21.05 0.00 0.00 0.00 0.00 05:29:01 lo 1.60 1.60 0.19 0.19 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 05:30:01 ens3 779.02 542.89 3673.31 148.05 0.00 0.00 0.00 0.00 05:30:01 lo 9.58 9.58 1.19 1.19 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 463.22 324.27 2815.90 84.55 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9485) 07/13/26 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.32 0.00 0.84 1.75 0.04 86.06 05:29:01 0 0.68 0.00 0.15 1.14 0.02 98.01 05:29:01 1 3.22 0.00 0.62 11.00 0.03 85.13 05:29:01 2 25.70 0.00 1.82 0.73 0.05 71.70 05:29:01 3 34.11 0.00 1.81 0.45 0.07 63.57 05:29:01 4 4.81 0.00 0.58 0.33 0.03 94.25 05:29:01 5 10.33 0.00 0.83 0.23 0.02 88.59 05:29:01 6 9.71 0.00 0.70 0.15 0.03 89.40 05:29:01 7 2.03 0.00 0.20 0.02 0.02 97.73 05:30:01 all 33.06 0.00 1.67 0.28 0.08 64.91 05:30:01 0 30.24 0.00 1.54 0.25 0.08 67.89 05:30:01 1 32.25 0.00 2.05 0.12 0.08 65.49 05:30:01 2 36.29 0.00 1.50 0.23 0.08 61.89 05:30:01 3 34.32 0.00 1.54 0.13 0.08 63.93 05:30:01 4 30.59 0.00 1.05 0.53 0.08 67.75 05:30:01 5 42.33 0.00 3.33 0.50 0.10 53.74 05:30:01 6 34.54 0.00 1.26 0.50 0.08 63.62 05:30:01 7 23.93 0.00 1.04 0.00 0.08 74.95 Average: all 22.18 0.00 1.25 1.02 0.06 75.49 Average: 0 15.45 0.00 0.84 0.69 0.05 82.97 Average: 1 17.76 0.00 1.34 5.55 0.06 75.30 Average: 2 31.00 0.00 1.66 0.48 0.07 66.79 Average: 3 34.21 0.00 1.67 0.29 0.08 63.75 Average: 4 17.67 0.00 0.81 0.43 0.06 81.02 Average: 5 26.32 0.00 2.08 0.37 0.06 71.18 Average: 6 22.11 0.00 0.98 0.33 0.06 76.53 Average: 7 12.97 0.00 0.62 0.01 0.05 86.35