---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41179 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 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 868 28508 0 2789 30860 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:d6:a0:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed6:a003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:fe:b7:db 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::42:49ff:fefe:b7db/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-41179) 02/26/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 183.60 18.86 164.74 396.33 69995.53 09:57:01 162.37 8.98 153.39 825.86 92008.13 Average: 172.99 13.92 159.07 611.10 81001.83 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29678052 31414300 3261168 9.90 82792 1953732 1988512 5.85 1162236 1788052 120768 09:57:01 29260644 31655984 3678576 11.17 93104 2587784 1410176 4.15 1119784 2210128 9304 Average: 29469348 31535142 3469872 10.53 87948 2270758 1699344 5.00 1141010 1999090 65036 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 157.51 122.78 1524.53 29.48 0.00 0.00 0.00 0.00 09:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 572.97 377.92 3186.34 93.05 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 365.24 250.35 2355.44 61.26 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41179) 02/26/26 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.26 0.00 1.12 1.61 0.04 82.96 09:56:01 0 6.28 0.00 0.47 5.63 0.03 87.59 09:56:01 1 28.12 0.00 1.74 0.27 0.05 69.83 09:56:01 2 4.17 0.00 0.57 4.57 0.03 90.65 09:56:01 3 35.42 0.00 2.81 1.64 0.08 60.05 09:56:01 4 19.25 0.00 1.85 0.30 0.03 78.56 09:56:01 5 7.91 0.00 0.38 0.02 0.03 91.66 09:56:01 6 8.76 0.00 0.73 0.13 0.03 90.34 09:56:01 7 4.15 0.00 0.42 0.35 0.03 95.04 09:57:01 all 20.05 0.00 1.82 1.86 0.06 76.21 09:57:01 0 25.32 0.00 2.76 5.45 0.05 66.42 09:57:01 1 24.48 0.00 2.20 0.55 0.07 72.70 09:57:01 2 13.41 0.00 1.47 0.18 0.03 84.90 09:57:01 3 22.24 0.00 1.49 0.65 0.05 75.57 09:57:01 4 18.84 0.00 1.24 0.08 0.07 79.78 09:57:01 5 14.07 0.00 1.83 1.43 0.05 82.61 09:57:01 6 20.88 0.00 2.41 6.39 0.07 70.25 09:57:01 7 21.15 0.00 1.17 0.12 0.07 77.49 Average: all 17.15 0.00 1.47 1.74 0.05 79.59 Average: 0 15.80 0.00 1.61 5.54 0.04 77.01 Average: 1 26.30 0.00 1.97 0.41 0.06 71.26 Average: 2 8.79 0.00 1.02 2.38 0.03 87.78 Average: 3 28.83 0.00 2.15 1.15 0.07 67.81 Average: 4 19.04 0.00 1.55 0.19 0.05 79.17 Average: 5 10.99 0.00 1.11 0.73 0.04 87.13 Average: 6 14.80 0.00 1.57 3.25 0.05 80.32 Average: 7 12.64 0.00 0.79 0.23 0.05 86.28