---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5384 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 716K 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 795 28837 0 2535 30935 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:4b:12:db brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe4b:12db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:ef:56:69 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5384) 02/05/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 89.54 5.39 84.16 116.32 79154.04 06:33:01 153.36 22.11 131.24 795.20 56269.02 Average: 121.72 13.82 107.90 458.61 67615.39 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29678768 31664836 3260452 9.90 65768 2222064 1452840 4.27 926168 2029160 496740 06:33:01 29516840 31628396 3422380 10.39 91756 2309628 1470428 4.33 970612 2121720 215256 Average: 29597804 31646616 3341416 10.14 78762 2265846 1461634 4.30 948390 2075440 355998 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 135.33 99.63 2553.57 14.93 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 76.74 60.72 1282.06 14.71 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 105.79 80.01 1912.47 14.82 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 Average: lo 1.55 1.55 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5384) 02/05/26 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.35 0.00 0.85 1.42 0.03 88.35 06:32:01 0 0.66 0.00 0.27 0.02 0.03 99.02 06:32:01 1 21.90 0.00 1.17 2.68 0.03 74.22 06:32:01 2 6.53 0.00 0.61 0.12 0.03 92.71 06:32:01 3 7.62 0.00 0.58 3.84 0.02 87.95 06:32:01 4 13.50 0.00 1.79 4.63 0.05 80.02 06:32:01 5 21.18 0.00 1.88 0.03 0.05 76.85 06:32:01 6 2.58 0.00 0.37 0.02 0.02 97.02 06:32:01 7 0.87 0.00 0.08 0.02 0.07 98.96 06:33:01 all 10.38 0.00 0.91 1.84 0.04 86.83 06:33:01 0 7.66 0.00 0.43 0.05 0.07 91.79 06:33:01 1 0.50 0.00 0.18 0.05 0.00 99.27 06:33:01 2 33.16 0.00 2.10 1.68 0.05 63.02 06:33:01 3 1.39 0.00 0.62 10.10 0.03 87.86 06:33:01 4 7.90 0.00 1.25 0.12 0.02 90.72 06:33:01 5 8.68 0.00 0.65 1.55 0.05 89.07 06:33:01 6 16.45 0.00 1.22 0.32 0.03 81.98 06:33:01 7 7.24 0.00 0.83 0.90 0.03 90.99 Average: all 9.87 0.00 0.88 1.63 0.04 87.58 Average: 0 4.19 0.00 0.35 0.03 0.05 95.38 Average: 1 11.11 0.00 0.67 1.35 0.02 86.85 Average: 2 19.97 0.00 1.36 0.91 0.04 77.72 Average: 3 4.48 0.00 0.60 6.99 0.03 87.91 Average: 4 10.68 0.00 1.52 2.35 0.03 85.42 Average: 5 14.88 0.00 1.26 0.80 0.05 83.01 Average: 6 9.57 0.00 0.80 0.17 0.03 89.43 Average: 7 4.08 0.00 0.46 0.46 0.05 94.94