---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17995 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 799 28842 0 2525 30930 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:ee:cf:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feee:cfb1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:da:30:b3 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-17995) 02/18/26 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 107.02 12.88 94.14 546.11 87474.99 06:33:01 138.76 22.20 116.56 799.07 39366.77 Average: 123.16 17.62 105.54 674.73 63013.25 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29855132 31594544 3084088 9.36 60576 1987120 2495156 7.34 969468 1817692 271472 06:33:01 29585156 31657620 3354064 10.18 90440 2272864 1441668 4.24 941376 2079676 188660 Average: 29720144 31626082 3219076 9.77 75508 2129992 1968412 5.79 955422 1948684 230066 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 101.31 77.99 1790.46 12.20 0.00 0.00 0.00 0.00 06:32:01 lo 2.34 2.34 0.27 0.27 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 ens3 82.00 61.42 1137.10 14.11 0.00 0.00 0.00 0.00 06:33:01 lo 1.53 1.53 0.17 0.17 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 91.49 69.56 1458.24 13.17 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17995) 02/18/26 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.67 0.00 0.80 1.22 0.03 87.27 06:32:01 0 1.02 0.00 0.43 0.90 0.02 97.64 06:32:01 1 6.20 0.00 0.62 0.19 0.03 92.96 06:32:01 2 30.88 0.00 0.84 0.34 0.03 67.90 06:32:01 3 2.36 0.00 0.62 0.02 0.02 96.98 06:32:01 4 1.91 0.00 0.35 0.09 0.02 97.64 06:32:01 5 16.15 0.00 1.42 0.29 0.07 82.07 06:32:01 6 15.77 0.00 1.09 7.90 0.05 75.19 06:32:01 7 11.08 0.00 1.07 0.07 0.02 87.77 06:33:01 all 10.90 0.00 0.68 1.02 0.03 87.37 06:33:01 0 1.17 0.00 0.32 0.27 0.02 98.23 06:33:01 1 0.53 0.00 0.30 0.77 0.02 98.38 06:33:01 2 15.74 0.00 0.17 0.03 0.03 84.02 06:33:01 3 0.50 0.00 0.18 0.17 0.00 99.15 06:33:01 4 33.88 0.00 2.20 1.73 0.05 62.15 06:33:01 5 14.07 0.00 0.49 0.13 0.07 85.25 06:33:01 6 6.18 0.00 0.80 4.78 0.03 88.21 06:33:01 7 15.11 0.00 0.95 0.28 0.03 83.63 Average: all 10.79 0.00 0.74 1.12 0.03 87.32 Average: 0 1.09 0.00 0.37 0.58 0.02 97.94 Average: 1 3.33 0.00 0.46 0.48 0.03 95.71 Average: 2 23.18 0.00 0.50 0.19 0.03 76.10 Average: 3 1.42 0.00 0.40 0.09 0.01 98.08 Average: 4 18.18 0.00 1.29 0.92 0.03 79.57 Average: 5 15.09 0.00 0.94 0.21 0.07 83.68 Average: 6 10.89 0.00 0.94 6.31 0.04 81.81 Average: 7 13.13 0.00 1.01 0.18 0.03 85.66