---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77617 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 873 28557 0 2736 30859 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5a:fe:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe5a:fe77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:9d:09:f7 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::42:96ff:fe9d:9f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77617) 10/18/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 277.34 48.47 228.88 1965.50 27882.05 09:57:01 133.26 7.82 125.45 529.78 36381.67 Average: 204.70 27.97 176.73 1241.61 32167.57 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30039440 31714300 2899780 8.80 76484 1902968 1368972 4.03 866580 1730060 228144 09:57:01 28262368 30743628 4676852 14.20 87704 2680768 2338312 6.88 2033120 2300160 512372 Average: 29150904 31228964 3788316 11.50 82094 2291868 1853642 5.45 1449850 2015110 370258 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:56:01 ens3 90.07 60.46 1132.17 25.56 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 ens3 515.26 357.52 3269.00 87.88 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 304.45 210.24 2209.56 56.98 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77617) 10/18/24 _x86_64_ (8 CPU) 09:54:26 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.30 0.00 0.96 2.44 0.03 86.27 09:56:01 0 27.58 0.00 1.80 7.74 0.05 62.83 09:56:01 1 13.75 0.00 1.46 1.80 0.03 82.96 09:56:01 2 31.28 0.00 1.73 1.29 0.05 65.65 09:56:01 3 2.01 0.00 0.36 2.80 0.05 94.78 09:56:01 4 1.05 0.00 0.85 2.78 0.03 95.28 09:56:01 5 2.60 0.00 0.56 0.44 0.02 96.38 09:56:01 6 1.78 0.00 0.58 2.56 0.02 95.06 09:56:01 7 2.42 0.00 0.34 0.12 0.02 97.11 09:57:01 all 23.06 0.00 1.53 1.41 0.06 73.94 09:57:01 0 21.36 0.00 1.25 6.17 0.05 71.16 09:57:01 1 19.01 0.00 1.34 1.06 0.05 78.54 09:57:01 2 24.47 0.00 1.27 0.22 0.07 73.97 09:57:01 3 22.69 0.00 1.25 1.10 0.07 74.89 09:57:01 4 33.63 0.00 2.88 1.94 0.07 61.49 09:57:01 5 22.94 0.00 1.59 0.22 0.07 75.19 09:57:01 6 23.05 0.00 1.34 0.25 0.05 75.32 09:57:01 7 17.38 0.00 1.33 0.35 0.03 80.91 Average: all 16.72 0.00 1.24 1.92 0.05 80.07 Average: 0 24.45 0.00 1.52 6.95 0.05 67.03 Average: 1 16.39 0.00 1.40 1.43 0.04 80.74 Average: 2 27.86 0.00 1.50 0.75 0.06 69.83 Average: 3 12.44 0.00 0.81 1.95 0.06 84.75 Average: 4 17.41 0.00 1.87 2.36 0.05 78.31 Average: 5 12.85 0.00 1.08 0.33 0.04 85.70 Average: 6 12.50 0.00 0.96 1.40 0.03 85.11 Average: 7 9.91 0.00 0.83 0.24 0.03 89.00