---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32708 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 708K 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 28813 0 2498 30883 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:34:f6:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe34:f650/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e4:9f:44 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-32708) 08/02/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 173.60 17.55 156.06 310.21 76455.12 22:18:01 140.23 38.84 101.38 2872.32 65211.66 Average: 156.92 28.20 128.72 1591.27 70833.39 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29635988 31376176 3303224 10.03 79948 1962160 2003924 5.90 1190840 1803048 130552 22:18:01 29452212 31569976 3487000 10.59 85136 2328648 1509420 4.44 1135896 2030896 29808 Average: 29544100 31473076 3395112 10.31 82542 2145404 1756672 5.17 1163368 1916972 80180 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 239.03 170.64 2221.06 28.94 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 811.66 489.45 3258.52 125.69 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 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 525.35 330.04 2739.79 77.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32708) 08/02/25 _x86_64_ (8 CPU) 22:15:19 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 12.68 0.00 0.91 2.24 0.04 84.14 22:17:01 0 15.70 0.00 1.20 13.53 0.05 69.52 22:17:01 1 1.98 0.00 0.33 0.02 0.02 97.65 22:17:01 2 10.58 0.00 0.80 0.35 0.05 88.21 22:17:01 3 8.92 0.00 0.68 1.54 0.03 88.83 22:17:01 4 28.14 0.00 1.47 0.70 0.05 69.64 22:17:01 5 18.09 0.00 0.95 0.98 0.05 79.93 22:17:01 6 9.46 0.00 0.80 0.12 0.02 89.61 22:17:01 7 8.54 0.00 0.98 0.70 0.02 89.76 22:18:01 all 24.16 0.00 1.07 1.56 0.06 73.16 22:18:01 0 19.24 0.00 1.02 1.37 0.05 78.31 22:18:01 1 31.21 0.00 1.22 0.22 0.07 67.29 22:18:01 2 20.53 0.00 0.86 1.29 0.07 77.25 22:18:01 3 22.28 0.00 1.15 3.42 0.05 73.09 22:18:01 4 39.75 0.00 1.35 1.22 0.08 57.60 22:18:01 5 22.97 0.00 1.12 4.46 0.05 71.40 22:18:01 6 21.57 0.00 1.07 0.33 0.05 76.97 22:18:01 7 15.71 0.00 0.78 0.13 0.05 83.32 Average: all 18.42 0.00 0.99 1.90 0.05 78.65 Average: 0 17.47 0.00 1.11 7.45 0.05 73.92 Average: 1 16.57 0.00 0.78 0.12 0.04 82.50 Average: 2 15.58 0.00 0.83 0.83 0.06 82.70 Average: 3 15.60 0.00 0.92 2.48 0.04 80.96 Average: 4 33.95 0.00 1.41 0.96 0.07 63.62 Average: 5 20.52 0.00 1.04 2.72 0.05 75.67 Average: 6 15.51 0.00 0.94 0.23 0.03 83.30 Average: 7 12.12 0.00 0.88 0.42 0.03 86.54