---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39019 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 825 28561 0 2780 30906 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:9b:2e:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe9b:2ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:20:6d: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-39019) 09/16/24 _x86_64_ (8 CPU) 12:42:46 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:02 394.97 87.30 307.67 6244.16 59914.95 12:45:01 117.67 3.91 113.76 101.54 29067.89 12:46:01 46.88 0.02 46.87 2.67 23251.05 12:47:01 60.87 1.37 59.51 109.32 40087.59 Average: 155.25 23.23 132.02 1620.68 38117.45 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:02 30112608 31640796 2826612 8.58 60244 1783884 1514900 4.46 945084 1605492 133160 12:45:01 29679900 31562792 3259320 9.89 83740 2092932 1865252 5.49 1029020 1909192 176912 12:46:01 29541836 31491764 3397384 10.31 83844 2159228 1929892 5.68 1100356 1973932 43956 12:47:01 29249276 31650248 3689944 11.20 91616 2596804 1446360 4.26 948456 2408728 17716 Average: 29645905 31586400 3293315 10.00 79861 2158212 1689101 4.97 1005729 1974336 92936 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:44:02 ens3 333.43 241.21 1627.10 73.23 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 12:45:01 ens3 54.19 37.25 682.37 7.98 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 0.17 0.10 0.06 0.01 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 397.88 236.66 10203.07 26.72 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: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 197.00 129.18 3138.25 27.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39019) 09/16/24 _x86_64_ (8 CPU) 12:42:46 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:02 all 8.60 0.00 1.22 5.24 0.06 84.88 12:44:02 0 8.62 0.00 1.41 14.19 0.12 75.66 12:44:02 1 5.29 0.00 0.80 0.83 0.02 93.06 12:44:02 2 8.70 0.00 1.04 1.87 0.08 88.31 12:44:02 3 14.69 0.00 0.92 0.82 0.05 83.52 12:44:02 4 13.62 0.00 1.02 0.72 0.03 84.61 12:44:02 5 3.93 0.00 0.58 14.80 0.02 80.67 12:44:02 6 3.98 0.00 2.06 2.06 0.07 91.84 12:44:02 7 9.95 0.00 1.96 6.67 0.07 81.35 12:45:01 all 9.28 0.00 0.69 4.09 0.04 85.91 12:45:01 0 7.05 0.00 0.49 0.37 0.02 92.07 12:45:01 1 7.25 0.00 0.49 0.31 0.03 91.92 12:45:01 2 7.47 0.00 1.02 22.68 0.07 68.76 12:45:01 3 9.70 0.00 0.81 3.29 0.03 86.16 12:45:01 4 20.51 0.00 1.12 1.53 0.08 76.75 12:45:01 5 0.93 0.00 0.19 1.29 0.02 97.58 12:45:01 6 1.54 0.00 0.41 2.10 0.02 95.93 12:45:01 7 19.74 0.00 0.97 1.14 0.05 78.11 12:46:01 all 12.24 0.00 0.08 2.62 0.06 84.99 12:46:01 0 0.03 0.00 0.00 0.00 0.00 99.97 12:46:01 1 11.36 0.00 0.05 0.00 0.02 88.57 12:46:01 2 0.48 0.00 0.05 15.33 0.03 84.10 12:46:01 3 68.16 0.00 0.22 0.25 0.29 31.08 12:46:01 4 18.65 0.00 0.03 0.00 0.08 81.23 12:46:01 5 0.05 0.00 0.22 5.32 0.02 94.40 12:46:01 6 0.20 0.00 0.07 0.00 0.05 99.68 12:46:01 7 0.00 0.00 0.00 0.07 0.00 99.93 12:47:01 all 9.39 0.00 0.85 2.78 0.04 86.94 12:47:01 0 11.33 0.00 1.49 1.04 0.05 86.09 12:47:01 1 15.53 0.00 0.65 0.80 0.03 82.98 12:47:01 2 4.20 0.00 2.50 19.46 0.05 73.78 12:47:01 3 25.82 0.00 0.79 0.57 0.05 72.78 12:47:01 4 2.93 0.00 0.40 0.00 0.02 96.65 12:47:01 5 1.15 0.00 0.23 0.00 0.02 98.60 12:47:01 6 13.15 0.00 0.48 0.47 0.05 85.85 12:47:01 7 1.03 0.00 0.30 0.00 0.02 98.65 Average: all 9.88 0.00 0.71 3.68 0.05 85.68 Average: 0 6.75 0.00 0.85 3.91 0.05 88.45 Average: 1 9.87 0.00 0.50 0.49 0.03 89.12 Average: 2 5.21 0.00 1.15 14.80 0.06 78.78 Average: 3 29.51 0.00 0.69 1.23 0.11 68.47 Average: 4 13.89 0.00 0.64 0.56 0.05 84.85 Average: 5 1.52 0.00 0.31 5.37 0.02 92.79 Average: 6 4.73 0.00 0.75 1.15 0.05 93.32 Average: 7 7.63 0.00 0.80 1.97 0.03 89.57