---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12882 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 797 29064 0 2305 30940 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:01:9a:81 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe01:9a81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:f4:01:f5 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-12882) 07/27/26 _x86_64_ (8 CPU) 12:40:58 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:02 414.56 73.90 340.66 5273.65 123574.47 12:43:01 159.89 4.15 155.74 147.09 85227.05 Average: 288.30 39.32 248.97 2731.91 104561.86 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:02 30233108 31674828 2706104 8.22 55400 1706112 1489208 4.38 869108 1564208 96644 12:43:01 29763868 31671152 3175344 9.64 86900 2114720 1444400 4.25 896784 1953104 210608 Average: 29998488 31672990 2940724 8.93 71150 1910416 1466804 4.32 882946 1758656 153626 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:02 ens3 423.85 265.64 1696.74 72.82 0.00 0.00 0.00 0.00 12:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 93.02 66.29 1372.78 14.15 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 259.82 166.80 1536.12 43.73 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 1.58 1.58 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-12882) 07/27/26 _x86_64_ (8 CPU) 12:40:58 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:02 all 8.00 0.00 1.20 7.08 0.03 83.69 12:42:02 0 2.32 0.00 0.80 0.48 0.02 96.38 12:42:02 1 3.49 0.00 0.69 13.42 0.03 82.37 12:42:02 2 5.01 0.00 1.67 15.44 0.03 77.85 12:42:02 3 13.00 0.00 2.62 16.62 0.03 67.73 12:42:02 4 20.87 0.00 1.43 0.37 0.05 77.28 12:42:02 5 9.49 0.00 0.65 0.30 0.03 89.53 12:42:02 6 2.97 0.00 0.65 4.12 0.03 92.23 12:42:02 7 6.78 0.00 1.04 5.95 0.03 86.20 12:43:01 all 10.84 0.00 0.93 1.24 0.04 86.96 12:43:01 0 7.86 0.00 0.68 0.49 0.02 90.96 12:43:01 1 6.00 0.00 0.73 0.25 0.02 93.00 12:43:01 2 16.93 0.00 1.39 0.25 0.03 81.40 12:43:01 3 15.75 0.00 1.36 0.32 0.08 82.49 12:43:01 4 30.94 0.00 2.05 0.69 0.07 66.24 12:43:01 5 7.07 0.00 0.63 0.02 0.02 92.27 12:43:01 6 0.43 0.00 0.14 4.85 0.03 94.56 12:43:01 7 1.64 0.00 0.51 3.06 0.03 94.76 Average: all 9.41 0.00 1.07 4.18 0.03 85.31 Average: 0 5.06 0.00 0.74 0.49 0.02 93.69 Average: 1 4.74 0.00 0.71 6.88 0.03 87.65 Average: 2 10.93 0.00 1.53 7.89 0.03 79.61 Average: 3 14.36 0.00 1.99 8.54 0.06 75.04 Average: 4 25.87 0.00 1.74 0.53 0.06 71.80 Average: 5 8.29 0.00 0.64 0.16 0.03 90.88 Average: 6 1.70 0.00 0.40 4.48 0.03 93.38 Average: 7 4.24 0.00 0.78 4.51 0.03 90.44