---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-308 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: 2799.996 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 827 28382 0 2956 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:e1:7b:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee1:7bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:cb:09:e2 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:eff:fecb:9e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-308) 11/16/23 _x86_64_ (8 CPU) 14:07:30 LINUX RESTART (8 CPU) 14:08:01 tps rtps wtps bread/s bwrtn/s 14:09:01 112.85 44.89 67.96 2005.40 23529.95 14:10:01 181.86 18.44 163.41 1858.71 35261.18 14:11:01 156.51 31.62 124.89 1006.06 38904.63 14:12:01 85.65 0.22 85.44 18.66 23212.80 Average: 134.22 23.79 110.43 1222.23 30227.71 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 30170732 31746960 2768488 8.40 67376 1820500 1372612 4.04 827888 1657976 169844 14:10:01 29138452 31162132 3800768 11.54 87040 2230676 2524736 7.43 1529812 1945848 67200 14:11:01 28501156 31035432 4438064 13.47 111592 2691108 2522292 7.42 1698188 2354016 52876 14:12:01 29085832 31632860 3853388 11.70 115964 2700256 1474628 4.34 1156584 2315512 1628 Average: 29224043 31394346 3715177 11.28 95493 2360635 1973567 5.81 1303118 2068338 72887 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:09:01 ens3 413.80 255.36 1557.29 62.78 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 6.66 6.66 0.62 0.62 0.00 0.00 0.00 0.00 14:10:01 ens3 277.76 227.64 3102.38 44.19 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 11.73 11.73 1.22 1.22 0.00 0.00 0.00 0.00 14:11:01 ens3 191.70 135.42 2184.79 21.18 0.00 0.00 0.00 0.00 14:11:01 docker0 34.89 60.91 2.00 826.25 0.00 0.00 0.00 0.00 14:11:01 veth1079b38 8.23 11.96 0.73 165.97 0.00 0.00 0.00 0.01 14:12:01 lo 8.53 8.53 0.78 0.78 0.00 0.00 0.00 0.00 14:12:01 ens3 73.37 69.44 185.66 152.57 0.00 0.00 0.00 0.00 14:12:01 docker0 6.48 9.38 0.64 116.30 0.00 0.00 0.00 0.00 Average: lo 7.08 7.08 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 239.16 171.97 1757.60 70.18 0.00 0.00 0.00 0.00 Average: docker0 10.34 17.59 0.66 235.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-308) 11/16/23 _x86_64_ (8 CPU) 14:07:30 LINUX RESTART (8 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 11.30 0.00 0.95 2.20 0.04 85.51 14:09:01 0 8.71 0.00 1.07 0.28 0.02 89.92 14:09:01 1 19.21 0.00 1.44 1.29 0.05 78.02 14:09:01 2 6.99 0.00 0.64 12.75 0.05 79.57 14:09:01 3 5.60 0.00 0.72 0.08 0.02 93.58 14:09:01 4 3.31 0.00 0.50 0.57 0.00 95.62 14:09:01 5 8.30 0.00 0.70 0.42 0.02 90.57 14:09:01 6 18.33 0.00 1.05 1.37 0.07 79.18 14:09:01 7 19.95 0.00 1.47 0.87 0.05 77.67 14:10:01 all 14.73 0.00 1.47 3.64 0.06 80.10 14:10:01 0 15.11 0.00 1.42 1.55 0.05 81.87 14:10:01 1 12.67 0.00 1.12 0.92 0.07 85.21 14:10:01 2 9.78 0.00 1.27 14.83 0.03 74.08 14:10:01 3 13.55 0.00 1.69 2.67 0.07 82.03 14:10:01 4 9.70 0.00 1.26 0.54 0.05 88.45 14:10:01 5 16.29 0.00 1.31 0.20 0.05 82.15 14:10:01 6 13.25 0.00 1.49 7.42 0.07 77.77 14:10:01 7 27.44 0.00 2.14 1.12 0.08 69.22 14:11:01 all 16.73 0.00 2.24 3.20 0.06 77.78 14:11:01 0 18.46 0.00 2.38 0.85 0.07 78.25 14:11:01 1 22.48 0.00 2.29 0.72 0.05 74.46 14:11:01 2 2.74 0.00 1.17 13.22 0.05 82.82 14:11:01 3 14.15 0.00 2.12 1.40 0.05 82.28 14:11:01 4 19.44 0.00 2.52 5.23 0.07 72.75 14:11:01 5 18.30 0.00 2.48 0.49 0.05 78.69 14:11:01 6 20.22 0.00 2.72 2.44 0.05 74.56 14:11:01 7 18.07 0.00 2.23 1.17 0.07 78.46 14:12:01 all 10.48 0.00 1.21 1.39 0.04 86.87 14:12:01 0 11.34 0.00 1.15 0.02 0.02 87.47 14:12:01 1 31.30 0.00 1.44 3.44 0.07 63.75 14:12:01 2 8.39 0.00 1.05 6.88 0.03 83.64 14:12:01 3 5.37 0.00 1.23 0.44 0.05 92.92 14:12:01 4 10.69 0.00 1.60 0.05 0.03 87.62 14:12:01 5 3.76 0.00 1.15 0.03 0.03 95.02 14:12:01 6 7.48 0.00 1.04 0.20 0.03 91.25 14:12:01 7 5.52 0.00 0.98 0.10 0.03 93.36 Average: all 13.31 0.00 1.47 2.61 0.05 82.57 Average: 0 13.40 0.00 1.50 0.68 0.04 84.38 Average: 1 21.42 0.00 1.57 1.59 0.06 75.36 Average: 2 6.96 0.00 1.03 11.91 0.04 80.05 Average: 3 9.66 0.00 1.44 1.15 0.05 87.71 Average: 4 10.78 0.00 1.47 1.59 0.04 86.12 Average: 5 11.66 0.00 1.41 0.28 0.04 86.61 Average: 6 14.82 0.00 1.58 2.85 0.05 80.69 Average: 7 17.74 0.00 1.70 0.81 0.06 79.68