---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3324 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: 2800.000 BogoMIPS: 5600.00 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 795 29142 0 2229 30946 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:d5:23:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fed5:238a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:d7:96:0a 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:b1ff:fed7:960a/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-3324) 11/23/23 _x86_64_ (8 CPU) 08:58:20 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 114.78 36.74 78.04 1716.32 23434.81 09:01:01 133.46 9.61 123.84 1690.90 30233.79 Average: 124.20 23.06 101.13 1703.50 26863.14 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30118104 31724728 2821116 8.56 69604 1847176 1421864 4.18 855984 1682160 176576 09:01:01 29867480 31708936 3071740 9.33 83704 2055808 1429452 4.21 963284 1795676 39784 Average: 29992792 31716832 2946428 8.95 76654 1951492 1425658 4.19 909634 1738918 108180 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 83.12 51.80 1015.72 11.23 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:01:01 ens3 75.34 59.18 625.16 107.01 0.00 0.00 0.00 0.00 09:01:01 docker0 2.85 3.65 0.47 25.66 0.00 0.00 0.00 0.00 09:01:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 79.20 55.52 818.78 59.53 0.00 0.00 0.00 0.00 Average: docker0 1.44 1.84 0.24 12.94 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3324) 11/23/23 _x86_64_ (8 CPU) 08:58:20 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 10.39 0.00 0.77 2.16 0.03 86.65 09:00:01 0 11.59 0.00 0.61 0.75 0.03 87.02 09:00:01 1 11.25 0.00 0.81 1.36 0.02 86.56 09:00:01 2 1.37 0.00 0.42 0.71 0.03 97.45 09:00:01 3 2.13 0.00 0.60 4.37 0.05 92.86 09:00:01 4 5.86 0.00 0.36 0.22 0.02 93.54 09:00:01 5 29.87 0.00 1.94 2.02 0.03 66.14 09:00:01 6 8.52 0.00 0.61 7.52 0.00 83.36 09:00:01 7 12.53 0.00 0.78 0.36 0.02 86.32 09:01:01 all 9.15 0.00 1.03 3.71 0.05 86.06 09:01:01 0 29.74 0.00 1.54 1.73 0.12 66.87 09:01:01 1 6.74 0.00 1.15 2.42 0.03 89.66 09:01:01 2 3.38 0.00 1.00 5.77 0.03 89.82 09:01:01 3 18.93 0.00 1.50 1.04 0.08 78.44 09:01:01 4 2.69 0.00 0.68 2.00 0.02 94.60 09:01:01 5 3.22 0.00 0.67 0.15 0.03 95.93 09:01:01 6 1.57 0.00 0.73 16.24 0.03 81.42 09:01:01 7 7.13 0.00 1.00 0.27 0.02 91.59 Average: all 9.77 0.00 0.90 2.94 0.04 86.35 Average: 0 20.71 0.00 1.08 1.24 0.08 76.89 Average: 1 8.98 0.00 0.98 1.89 0.03 88.12 Average: 2 2.38 0.00 0.72 3.26 0.03 93.61 Average: 3 10.57 0.00 1.05 2.70 0.07 85.62 Average: 4 4.26 0.00 0.52 1.12 0.02 94.08 Average: 5 16.42 0.00 1.30 1.08 0.03 81.17 Average: 6 5.01 0.00 0.67 11.91 0.02 82.38 Average: 7 9.81 0.00 0.89 0.31 0.02 88.97