---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18074 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 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 855 28962 0 2348 30884 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:1c:d9:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe1c:d953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:89:ca:8f 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-18074) 12/06/25 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 343.01 28.11 314.90 895.71 32391.26 01:05:02 144.71 17.41 127.30 650.02 41242.99 Average: 243.03 22.72 220.31 771.84 36854.31 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30075548 31734436 2863672 8.69 75348 1887828 1356556 3.99 811676 1744836 229440 01:05:02 29640912 31604768 3298308 10.01 85192 2175656 1436988 4.23 1076480 1902436 28860 Average: 29858230 31669602 3080990 9.35 80270 2031742 1396772 4.11 944078 1823636 129150 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 147.04 105.51 1326.80 30.48 0.00 0.00 0.00 0.00 01:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 ens3 527.48 368.97 2235.44 788.20 0.00 0.00 0.00 0.00 01:05:02 lo 1.53 1.53 0.14 0.14 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: ens3 338.86 238.35 1784.94 412.52 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18074) 12/06/25 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.97 0.00 0.84 2.63 0.03 86.53 01:04:01 0 0.61 0.00 0.22 0.00 0.00 99.17 01:04:01 1 14.23 0.00 0.71 0.53 0.03 84.50 01:04:01 2 3.92 0.00 0.31 0.07 0.02 95.69 01:04:01 3 0.42 0.00 0.20 0.14 0.02 99.22 01:04:01 4 26.02 0.00 1.60 1.80 0.09 70.49 01:04:01 5 19.59 0.00 1.36 1.00 0.03 78.02 01:04:01 6 7.29 0.00 1.32 3.75 0.02 87.62 01:04:01 7 7.70 0.00 0.97 13.77 0.05 77.50 01:05:02 all 20.54 0.00 1.23 1.80 0.05 76.38 01:05:02 0 14.79 0.00 1.41 0.68 0.05 83.06 01:05:02 1 31.33 0.00 1.84 0.73 0.07 66.03 01:05:02 2 17.42 0.00 0.92 0.55 0.05 81.05 01:05:02 3 22.50 0.00 1.10 0.48 0.05 75.86 01:05:02 4 14.27 0.00 1.04 1.05 0.05 83.59 01:05:02 5 18.75 0.00 0.79 0.03 0.05 80.38 01:05:02 6 31.71 0.00 1.80 1.00 0.07 65.42 01:05:02 7 13.50 0.00 0.95 9.84 0.05 75.65 Average: all 15.29 0.00 1.04 2.21 0.04 81.42 Average: 0 7.77 0.00 0.82 0.34 0.03 91.04 Average: 1 22.84 0.00 1.28 0.63 0.05 75.20 Average: 2 10.72 0.00 0.61 0.31 0.03 88.32 Average: 3 11.54 0.00 0.66 0.31 0.03 87.46 Average: 4 20.10 0.00 1.32 1.42 0.07 77.10 Average: 5 19.17 0.00 1.07 0.51 0.04 79.21 Average: 6 19.60 0.00 1.56 2.36 0.04 76.43 Average: 7 10.63 0.00 0.96 11.79 0.05 76.57