---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24519 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 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 838 27934 0 3394 30881 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:1d:ca:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe1d:caa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:c9:ca:1a 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::42:5ff:fec9:ca1a/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-24519) 07/18/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:01 tps rtps wtps bread/s bwrtn/s 04:15:01 283.59 36.20 247.38 1688.64 91456.98 04:16:01 359.31 8.77 350.54 1617.06 30452.92 04:17:01 76.37 0.88 75.49 77.45 49744.64 Average: 239.76 15.29 224.47 1127.75 57220.08 04:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:15:01 30065876 31644588 2873344 8.72 64680 1826396 1472288 4.33 955628 1629676 182828 04:16:01 28483880 31000652 4455340 13.53 87760 2713880 2263960 6.66 1716476 2385068 275052 04:17:01 28629348 31645808 4309872 13.08 109752 3182252 1419128 4.18 1098000 2846672 16876 Average: 29059701 31430349 3879519 11.78 87397 2574176 1718459 5.06 1256701 2287139 158252 04:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:15:01 ens3 83.42 58.71 829.32 22.83 0.00 0.00 0.00 0.00 04:15:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 ens3 513.13 392.05 6197.40 35.43 0.00 0.00 0.00 0.00 04:16:01 veth79ce18b 245.98 324.75 17.93 2785.03 0.00 0.00 0.00 0.23 04:16:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 04:16:01 docker0 245.98 324.61 14.57 2785.02 0.00 0.00 0.00 0.00 04:17:01 ens3 199.02 174.74 1724.50 628.46 0.00 0.00 0.00 0.00 04:17:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 04:17:01 docker0 43.51 63.91 4.36 739.01 0.00 0.00 0.00 0.00 Average: ens3 265.18 208.49 2916.96 228.89 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 96.49 129.50 6.31 1174.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24519) 07/18/24 _x86_64_ (8 CPU) 04:13:25 LINUX RESTART (8 CPU) 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 6.35 0.00 0.73 4.74 0.03 88.15 04:15:01 0 16.06 0.00 1.17 11.85 0.05 70.87 04:15:01 1 1.24 0.00 0.25 1.27 0.07 97.18 04:15:01 2 7.89 0.00 0.80 0.42 0.02 90.88 04:15:01 3 8.86 0.00 0.90 0.48 0.05 89.70 04:15:01 4 0.53 0.00 0.30 17.90 0.03 81.23 04:15:01 5 6.83 0.00 0.60 1.44 0.02 91.12 04:15:01 6 8.14 0.00 1.37 4.43 0.03 86.03 04:15:01 7 1.23 0.00 0.45 0.13 0.02 98.17 04:16:01 all 19.74 0.00 1.92 2.02 0.06 76.25 04:16:01 0 15.84 0.00 1.52 0.07 0.03 82.54 04:16:01 1 18.68 0.00 1.59 2.33 0.08 77.31 04:16:01 2 22.45 0.00 2.04 0.89 0.07 74.55 04:16:01 3 16.74 0.00 2.30 8.23 0.07 72.67 04:16:01 4 34.72 0.00 2.25 0.89 0.08 62.06 04:16:01 5 19.87 0.00 1.36 0.27 0.05 78.45 04:16:01 6 13.87 0.00 3.06 3.45 0.05 79.56 04:16:01 7 15.82 0.00 1.19 0.10 0.05 82.84 04:17:01 all 19.31 0.00 1.89 1.66 0.05 77.09 04:17:01 0 13.56 0.00 1.92 0.15 0.05 84.32 04:17:01 1 34.19 0.00 2.35 0.20 0.07 63.19 04:17:01 2 14.25 0.00 2.13 1.71 0.05 81.86 04:17:01 3 12.72 0.00 1.91 0.22 0.03 85.13 04:17:01 4 26.88 0.00 1.51 1.14 0.05 70.42 04:17:01 5 18.22 0.00 1.71 0.27 0.05 79.76 04:17:01 6 16.53 0.00 1.99 8.33 0.05 73.10 04:17:01 7 18.11 0.00 1.56 1.22 0.07 79.04 Average: all 15.12 0.00 1.51 2.81 0.05 80.51 Average: 0 15.15 0.00 1.54 4.03 0.04 79.24 Average: 1 18.03 0.00 1.40 1.27 0.07 79.23 Average: 2 14.85 0.00 1.66 1.00 0.04 82.45 Average: 3 12.77 0.00 1.70 2.97 0.05 82.52 Average: 4 20.68 0.00 1.35 6.66 0.06 71.25 Average: 5 14.96 0.00 1.22 0.66 0.04 83.12 Average: 6 12.84 0.00 2.14 5.40 0.04 79.57 Average: 7 11.71 0.00 1.06 0.48 0.04 86.70