---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-601 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 12G 144G 8% / 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 863 27216 0 4086 30847 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:ab:09:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:feab:9d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:e5:f1:17 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::42:18ff:fee5:f117/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-601) 05/18/26 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:03 tps rtps wtps bread/s bwrtn/s 07:28:01 173.50 12.00 161.51 1436.58 99623.10 07:29:01 275.22 3.12 272.10 392.60 111034.96 Average: 225.22 7.48 217.74 905.74 105425.72 07:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 29358348 31669764 3580872 10.87 82284 2518992 1696068 4.99 947812 2301264 722880 07:29:01 27912992 31615812 5026228 15.26 123620 3784824 1430296 4.21 1162060 3419464 1460 Average: 28635670 31642788 4303550 13.07 102952 3151908 1563182 4.60 1054936 2860364 362170 07:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 4.28 4.28 0.51 0.51 0.00 0.00 0.00 0.00 07:28:01 ens3 495.98 321.48 7137.35 31.31 0.00 0.00 0.00 0.00 07:29:01 docker0 37.63 55.39 3.39 533.08 0.00 0.00 0.00 0.00 07:29:01 lo 6.67 6.67 0.57 0.57 0.00 0.00 0.00 0.00 07:29:01 ens3 117.46 105.18 562.97 326.75 0.00 0.00 0.00 0.00 Average: docker0 19.13 28.16 1.72 271.06 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 303.52 211.50 3794.45 181.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-601) 05/18/26 _x86_64_ (8 CPU) 07:26:23 LINUX RESTART (8 CPU) 07:27:03 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.58 0.00 1.48 1.55 0.04 86.37 07:28:01 0 6.03 0.00 1.04 0.99 0.02 91.92 07:28:01 1 26.03 0.00 2.62 0.81 0.07 70.47 07:28:01 2 8.56 0.00 1.49 0.36 0.03 89.54 07:28:01 3 4.24 0.00 0.80 0.00 0.03 94.93 07:28:01 4 27.68 0.00 2.54 0.86 0.05 68.86 07:28:01 5 2.62 0.00 1.16 9.31 0.05 86.85 07:28:01 6 4.65 0.00 1.24 0.02 0.02 94.07 07:28:01 7 4.76 0.00 0.92 0.02 0.02 94.29 07:29:01 all 34.20 0.00 5.60 1.36 0.08 58.76 07:29:01 0 34.13 0.00 5.31 0.13 0.08 60.34 07:29:01 1 33.42 0.00 5.55 0.23 0.08 60.71 07:29:01 2 33.75 0.00 4.43 0.02 0.07 61.74 07:29:01 3 33.54 0.00 5.92 0.17 0.07 60.30 07:29:01 4 34.95 0.00 7.03 8.36 0.10 49.55 07:29:01 5 36.44 0.00 5.40 1.75 0.08 56.33 07:29:01 6 33.23 0.00 5.21 0.02 0.07 61.48 07:29:01 7 34.14 0.00 5.93 0.20 0.08 59.65 Average: all 22.56 0.00 3.57 1.45 0.06 72.36 Average: 0 20.28 0.00 3.21 0.55 0.05 75.91 Average: 1 29.78 0.00 4.11 0.52 0.08 65.51 Average: 2 21.39 0.00 2.99 0.19 0.05 75.38 Average: 3 19.10 0.00 3.40 0.09 0.05 77.37 Average: 4 31.37 0.00 4.82 4.67 0.08 59.07 Average: 5 19.81 0.00 3.32 5.47 0.07 71.34 Average: 6 19.11 0.00 3.25 0.02 0.04 77.58 Average: 7 19.64 0.00 3.46 0.11 0.05 76.74