---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12607 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 13G 143G 8% / 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 836 26640 0 4689 30874 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:7d:19:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe7d:19ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:00:bd:0a 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-v1-8c-8g-12607) 07/26/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 177.62 17.55 160.07 345.54 89975.67 22:50:01 161.62 0.93 160.69 60.26 149388.17 Average: 169.62 9.24 160.38 202.90 119681.92 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29251116 31707324 3688104 11.20 78420 2669708 1320216 3.88 844096 2520604 871156 22:50:01 27290536 31630920 5648684 17.15 96200 4487284 1385204 4.08 927252 4319476 319552 Average: 28270826 31669122 4668394 14.17 87310 3578496 1352710 3.98 885674 3420040 595354 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 3945.74 2610.18 13123.65 555.75 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 3907.05 2608.27 10907.71 564.21 0.00 0.00 0.00 0.00 22:50:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3926.40 2609.22 12015.68 559.98 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12607) 07/26/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.66 0.00 2.00 1.50 0.04 86.80 22:49:01 0 1.81 0.00 0.12 0.00 0.00 98.08 22:49:01 1 13.68 0.00 4.66 0.67 0.08 80.92 22:49:01 2 2.86 0.00 2.42 0.02 0.02 94.68 22:49:01 3 8.82 0.00 3.47 0.05 0.02 87.64 22:49:01 4 40.90 0.00 2.46 0.59 0.07 55.98 22:49:01 5 1.51 0.00 1.70 10.58 0.05 86.16 22:49:01 6 4.06 0.00 0.71 0.07 0.05 95.11 22:49:01 7 3.52 0.00 0.41 0.05 0.03 95.99 22:50:01 all 9.77 0.00 2.64 1.50 0.03 86.05 22:50:01 0 0.81 0.00 1.52 3.20 0.03 94.44 22:50:01 1 16.33 0.00 7.11 4.94 0.05 71.57 22:50:01 2 3.14 0.00 1.04 0.02 0.02 95.79 22:50:01 3 16.71 0.00 3.77 0.30 0.03 79.19 22:50:01 4 29.49 0.00 3.00 0.60 0.07 66.84 22:50:01 5 4.86 0.00 3.64 2.88 0.03 88.59 22:50:01 6 2.73 0.00 0.54 0.00 0.02 96.71 22:50:01 7 4.04 0.00 0.52 0.05 0.02 95.37 Average: all 9.71 0.00 2.32 1.50 0.04 86.43 Average: 0 1.31 0.00 0.81 1.59 0.02 96.26 Average: 1 15.00 0.00 5.88 2.80 0.07 76.26 Average: 2 3.00 0.00 1.73 0.02 0.02 95.23 Average: 3 12.76 0.00 3.62 0.18 0.03 83.41 Average: 4 35.20 0.00 2.73 0.59 0.07 61.41 Average: 5 3.19 0.00 2.67 6.73 0.04 87.38 Average: 6 3.40 0.00 0.62 0.03 0.03 95.91 Average: 7 3.78 0.00 0.46 0.05 0.03 95.68