---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3538 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 10G 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 804 29133 0 2229 30937 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:76:13:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe76:1354/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:a9:ab:9f 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:fea9:ab9f/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-3538) 11/23/23 _x86_64_ (8 CPU) 18:56:39 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 147.16 72.60 74.56 4691.14 53986.92 18:59:01 150.26 8.95 141.31 1609.60 35007.23 Average: 148.72 40.51 108.22 3137.42 44417.34 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30215440 31752712 2723780 8.27 65212 1784864 1353652 3.98 824708 1623984 139488 18:59:01 29785004 31643076 3154216 9.58 82860 2072812 1482532 4.36 1034320 1809344 45492 Average: 30000222 31697894 2938998 8.92 74036 1928838 1418092 4.17 929514 1716664 92490 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:58:01 ens3 316.79 214.29 1418.61 57.82 0.00 0.00 0.00 0.00 18:59:01 docker0 2.85 3.62 0.44 25.57 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 ens3 95.60 71.22 863.23 106.82 0.00 0.00 0.00 0.00 Average: docker0 1.44 1.82 0.22 12.89 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 205.27 142.15 1138.59 82.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3538) 11/23/23 _x86_64_ (8 CPU) 18:56:39 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.10 0.00 1.02 2.99 0.04 85.86 18:58:01 0 2.04 0.00 0.56 16.26 0.02 81.12 18:58:01 1 28.95 0.00 2.23 2.62 0.08 66.12 18:58:01 2 13.35 0.00 1.40 0.92 0.03 84.30 18:58:01 3 7.92 0.00 0.66 0.36 0.03 91.03 18:58:01 4 6.87 0.00 0.47 0.25 0.02 92.39 18:58:01 5 4.93 0.00 0.48 0.51 0.03 94.06 18:58:01 6 3.43 0.00 0.68 0.87 0.02 95.01 18:58:01 7 13.35 0.00 1.62 2.15 0.05 82.83 18:59:01 all 9.87 0.00 1.10 2.45 0.04 86.54 18:59:01 0 1.60 0.00 0.75 12.36 0.03 85.25 18:59:01 1 11.22 0.00 1.24 2.05 0.03 85.45 18:59:01 2 4.00 0.00 0.72 0.32 0.03 94.93 18:59:01 3 8.44 0.00 0.87 0.55 0.02 90.12 18:59:01 4 18.93 0.00 1.23 1.58 0.03 78.22 18:59:01 5 5.56 0.00 1.12 0.48 0.05 92.78 18:59:01 6 17.06 0.00 1.49 0.79 0.05 80.62 18:59:01 7 12.11 0.00 1.46 1.43 0.05 84.95 Average: all 9.98 0.00 1.06 2.71 0.04 86.20 Average: 0 1.82 0.00 0.66 14.30 0.03 83.20 Average: 1 20.01 0.00 1.73 2.33 0.06 75.87 Average: 2 8.63 0.00 1.05 0.61 0.03 89.66 Average: 3 8.18 0.00 0.77 0.45 0.03 90.57 Average: 4 12.95 0.00 0.86 0.92 0.03 85.24 Average: 5 5.25 0.00 0.80 0.50 0.04 93.41 Average: 6 10.29 0.00 1.09 0.83 0.03 87.76 Average: 7 12.73 0.00 1.54 1.79 0.05 83.90