---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7411 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 808 29278 0 2080 30937 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:68:85:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe68:854d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:80:27:15 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-7411) 02/13/26 _x86_64_ (8 CPU) 07:37:46 LINUX RESTART (8 CPU) 07:38:01 tps rtps wtps bread/s bwrtn/s 07:39:02 366.34 73.88 292.47 5304.23 85181.47 07:40:01 147.69 1.91 145.77 128.11 55374.34 Average: 257.94 38.20 219.74 2738.13 70404.37 07:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:39:02 30183872 31716056 2755348 8.36 67404 1778180 1411104 4.15 833736 1637940 167824 07:40:01 30009112 31706540 2930108 8.90 80764 1919268 1391132 4.09 864420 1759764 26388 Average: 30096492 31711298 2842728 8.63 74084 1848724 1401118 4.12 849078 1698852 97106 07:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:39:02 ens3 383.04 251.75 1749.16 74.82 0.00 0.00 0.00 0.00 07:39:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 47.01 36.89 190.68 13.53 0.00 0.00 0.00 0.00 07:40:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.45 145.23 976.53 44.44 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.19 0.19 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-8c-8g-7411) 02/13/26 _x86_64_ (8 CPU) 07:37:46 LINUX RESTART (8 CPU) 07:38:01 CPU %user %nice %system %iowait %steal %idle 07:39:02 all 9.98 0.00 1.39 3.92 0.05 84.66 07:39:02 0 17.00 0.00 1.38 0.77 0.03 80.81 07:39:02 1 24.64 0.00 2.22 3.73 0.05 69.36 07:39:02 2 9.88 0.00 1.20 1.49 0.05 87.38 07:39:02 3 5.61 0.00 2.61 3.66 0.08 88.03 07:39:02 4 9.35 0.00 1.10 0.67 0.05 88.83 07:39:02 5 7.36 0.00 0.72 6.24 0.03 85.64 07:39:02 6 2.81 0.00 0.87 14.40 0.05 81.87 07:39:02 7 3.16 0.00 1.02 0.45 0.03 95.34 07:40:01 all 10.40 0.00 0.94 1.88 0.04 86.74 07:40:01 0 25.87 0.00 1.25 0.78 0.05 72.04 07:40:01 1 17.79 0.00 1.63 0.20 0.05 80.33 07:40:01 2 15.70 0.00 1.48 2.38 0.07 80.37 07:40:01 3 13.30 0.00 1.03 0.31 0.03 85.32 07:40:01 4 6.87 0.00 0.76 0.10 0.03 92.23 07:40:01 5 0.36 0.00 0.42 10.71 0.03 88.47 07:40:01 6 0.80 0.00 0.42 0.00 0.02 98.76 07:40:01 7 2.57 0.00 0.52 0.55 0.02 96.34 Average: all 10.19 0.00 1.17 2.91 0.04 85.69 Average: 0 21.40 0.00 1.32 0.77 0.04 76.46 Average: 1 21.24 0.00 1.93 1.98 0.05 74.80 Average: 2 12.77 0.00 1.34 1.93 0.06 83.90 Average: 3 9.43 0.00 1.83 2.00 0.06 86.69 Average: 4 8.12 0.00 0.93 0.39 0.04 90.52 Average: 5 3.89 0.00 0.57 8.46 0.03 87.05 Average: 6 1.81 0.00 0.65 7.25 0.03 90.26 Average: 7 2.86 0.00 0.77 0.50 0.03 95.84