---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1528 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 846 29060 0 2260 30896 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:67:12:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe67:12d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:70:2b:f9 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::42:88ff:fe70:2bf9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1528) 11/19/23 _x86_64_ (8 CPU) 06:10:52 LINUX RESTART (8 CPU) 06:11:01 tps rtps wtps bread/s bwrtn/s 06:12:01 137.15 64.52 72.64 4616.41 49044.46 06:13:01 173.15 19.98 153.17 1833.03 33143.54 Average: 152.37 45.70 106.67 3440.30 42325.59 06:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:12:01 30129396 31710892 2809824 8.53 66300 1827192 1442104 4.24 866556 1660168 160260 06:13:01 29728804 31599332 3210416 9.75 85128 2084516 1505460 4.43 1098676 1799412 43492 Average: 29929100 31655112 3010120 9.14 75714 1955854 1473782 4.34 982616 1729790 101876 06:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 06:12:01 ens3 274.48 191.55 1137.13 44.94 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 lo 6.60 6.60 0.63 0.63 0.00 0.00 0.00 0.00 06:13:01 ens3 424.98 360.01 1496.31 111.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 338.07 262.73 1288.90 72.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1528) 11/19/23 _x86_64_ (8 CPU) 06:10:52 LINUX RESTART (8 CPU) 06:11:01 CPU %user %nice %system %iowait %steal %idle 06:12:01 all 8.79 0.00 1.08 3.32 0.03 86.77 06:12:01 0 12.11 0.00 1.25 0.55 0.05 86.05 06:12:01 1 13.77 0.00 0.98 0.46 0.02 84.77 06:12:01 2 9.47 0.00 0.95 2.77 0.02 86.78 06:12:01 3 4.05 0.00 0.78 0.45 0.04 94.68 06:12:01 4 2.97 0.00 0.73 0.63 0.02 95.64 06:12:01 5 2.92 0.00 0.55 0.21 0.01 96.31 06:12:01 6 19.79 0.00 1.56 2.54 0.05 76.06 06:12:01 7 5.24 0.00 1.82 18.95 0.04 73.95 06:13:01 all 14.54 0.00 1.32 2.47 0.05 81.62 06:13:01 0 10.50 0.00 1.12 0.20 0.05 88.13 06:13:01 1 42.25 0.00 2.39 1.50 0.07 53.79 06:13:01 2 20.21 0.00 1.33 0.27 0.05 78.14 06:13:01 3 11.14 0.00 1.40 0.22 0.07 87.17 06:13:01 4 10.11 0.00 1.07 6.02 0.03 82.76 06:13:01 5 11.69 0.00 1.14 0.92 0.05 86.20 06:13:01 6 5.34 0.00 1.07 0.23 0.03 93.32 06:13:01 7 5.07 0.00 1.04 10.43 0.05 83.41 Average: all 11.22 0.00 1.18 2.96 0.04 84.60 Average: 0 11.43 0.00 1.19 0.40 0.05 86.93 Average: 1 25.79 0.00 1.57 0.90 0.04 71.69 Average: 2 14.01 0.00 1.11 1.71 0.04 83.13 Average: 3 7.05 0.00 1.05 0.35 0.05 91.51 Average: 4 5.98 0.00 0.88 2.90 0.03 90.22 Average: 5 6.62 0.00 0.80 0.51 0.03 92.04 Average: 6 13.69 0.00 1.35 1.56 0.04 83.35 Average: 7 5.17 0.00 1.49 15.35 0.04 77.95