---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1160 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 823 27319 0 4024 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:91:a1:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe91:a102/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:95:b8:25 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-1160) 11/18/23 _x86_64_ (8 CPU) 11:19:34 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 142.03 72.43 69.60 4690.19 39770.48 11:22:01 107.32 13.71 93.60 1116.35 31343.04 11:23:01 306.82 15.55 291.27 2280.52 82281.95 11:24:01 123.81 6.40 117.41 273.62 22839.61 11:25:01 45.48 0.87 44.61 46.53 22037.24 Average: 145.10 21.62 123.48 1671.38 39654.08 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30232628 31777264 2706592 8.22 66000 1790532 1390452 4.09 796412 1628480 140836 11:22:01 29813284 31689632 3125936 9.49 82040 2093072 1478304 4.35 910120 1906360 129368 11:23:01 27839772 31503884 5099448 15.48 123304 3766304 3178856 9.35 1196012 3461120 13348 11:24:01 27061256 30746504 5877964 17.84 127756 3780420 4125220 12.14 2003300 3424936 244 11:25:01 27968804 31606040 4970416 15.09 128664 3740160 1536300 4.52 1172608 3371840 4024 Average: 28583149 31464665 4356071 13.22 105553 3034098 2341826 6.89 1215690 2758547 57564 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 436.11 273.29 1460.10 63.30 0.00 0.00 0.00 0.00 11:22:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 70.27 50.37 915.53 8.20 0.00 0.00 0.00 0.00 11:23:01 vethbe9236b 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-60f18d446c70 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 vethbe9236b 0.22 0.28 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 lo 8.93 8.93 8.46 8.46 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-60f18d446c70 3.55 3.97 6.17 2.51 0.00 0.00 0.00 0.00 11:25:01 lo 8.87 8.87 0.69 0.69 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 ens3 876.42 568.21 11903.54 109.75 0.00 0.00 0.00 0.00 Average: lo 5.74 5.74 2.04 2.04 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 172.80 111.90 2375.16 21.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1160) 11/18/23 _x86_64_ (8 CPU) 11:19:34 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 9.67 0.00 0.97 5.53 0.03 83.79 11:21:01 0 9.32 0.00 1.07 7.93 0.02 81.67 11:21:01 1 9.62 0.00 0.97 0.71 0.03 88.66 11:21:01 2 4.99 0.00 0.49 1.72 0.02 92.78 11:21:01 3 4.17 0.00 0.99 11.66 0.05 83.13 11:21:01 4 2.86 0.00 0.49 9.22 0.03 87.40 11:21:01 5 10.22 0.00 1.05 2.21 0.02 86.50 11:21:01 6 5.28 0.00 0.65 6.55 0.02 87.50 11:21:01 7 31.02 0.00 2.03 4.28 0.05 62.63 11:22:01 all 8.75 0.00 0.60 4.59 0.03 86.02 11:22:01 0 23.43 0.00 1.37 2.29 0.03 72.88 11:22:01 1 6.72 0.00 0.45 10.84 0.02 81.97 11:22:01 2 5.10 0.00 0.47 0.28 0.00 94.15 11:22:01 3 0.71 0.00 0.67 18.34 0.05 80.23 11:22:01 4 0.10 0.00 0.08 0.07 0.00 99.75 11:22:01 5 0.25 0.00 0.07 0.00 0.02 99.67 11:22:01 6 0.10 0.00 0.03 1.58 0.03 98.25 11:22:01 7 33.69 0.00 1.68 3.42 0.05 61.17 11:23:01 all 9.32 0.00 3.07 5.97 0.05 81.59 11:23:01 0 8.90 0.00 3.09 0.82 0.05 87.13 11:23:01 1 7.71 0.00 2.17 12.37 0.03 77.71 11:23:01 2 16.97 0.00 4.39 2.26 0.07 76.30 11:23:01 3 9.37 0.00 3.51 3.65 0.07 83.40 11:23:01 4 5.85 0.00 3.62 24.52 0.05 65.97 11:23:01 5 7.50 0.00 2.51 0.64 0.05 89.29 11:23:01 6 7.20 0.00 2.32 1.09 0.05 89.34 11:23:01 7 10.99 0.00 2.96 2.44 0.05 83.57 11:24:01 all 14.60 0.00 1.61 1.81 0.05 81.94 11:24:01 0 12.86 0.00 1.42 0.87 0.03 84.82 11:24:01 1 15.92 0.00 1.64 0.27 0.05 82.12 11:24:01 2 17.90 0.00 1.72 0.33 0.08 79.96 11:24:01 3 15.05 0.00 1.69 10.99 0.05 72.22 11:24:01 4 19.45 0.00 2.41 0.27 0.05 77.83 11:24:01 5 8.40 0.00 1.04 0.28 0.03 90.25 11:24:01 6 14.73 0.00 1.47 1.17 0.05 82.57 11:24:01 7 12.50 0.00 1.45 0.30 0.03 85.71 11:25:01 all 2.40 0.00 0.36 1.64 0.03 95.58 11:25:01 0 0.48 0.00 0.28 0.10 0.03 99.10 11:25:01 1 1.52 0.00 0.17 0.62 0.00 97.70 11:25:01 2 3.24 0.00 0.48 0.28 0.05 95.94 11:25:01 3 1.19 0.00 0.45 6.77 0.02 91.57 11:25:01 4 9.30 0.00 0.35 0.57 0.03 89.75 11:25:01 5 1.76 0.00 0.37 0.17 0.02 97.69 11:25:01 6 1.02 0.00 0.52 0.20 0.02 98.25 11:25:01 7 0.65 0.00 0.32 4.37 0.03 94.63 Average: all 8.94 0.00 1.32 3.90 0.04 85.80 Average: 0 11.00 0.00 1.45 2.39 0.03 85.13 Average: 1 8.29 0.00 1.08 4.97 0.03 85.64 Average: 2 9.65 0.00 1.51 0.97 0.04 87.82 Average: 3 6.10 0.00 1.46 10.28 0.05 82.11 Average: 4 7.53 0.00 1.39 6.88 0.03 84.17 Average: 5 5.60 0.00 1.00 0.65 0.03 92.71 Average: 6 5.66 0.00 1.00 2.11 0.03 91.20 Average: 7 17.71 0.00 1.68 2.96 0.04 77.61