---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3648 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: 2799.974 BogoMIPS: 5599.94 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 828 29131 0 2207 30915 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:64:4a:77 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe64:4a77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:f2:66:26 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-3648) 06/29/26 _x86_64_ (8 CPU) 13:25:12 LINUX RESTART (8 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 164.06 14.00 150.07 304.97 89378.61 Average: 164.06 14.00 150.07 304.97 89378.61 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 29839652 31651560 3099568 9.41 79576 2032756 1431212 4.21 913460 1874740 240432 Average: 29839652 31651560 3099568 9.41 79576 2032756 1431212 4.21 913460 1874740 240432 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 13:27:01 ens3 183.72 123.61 1696.49 20.59 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 183.72 123.61 1696.49 20.59 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-3648) 06/29/26 _x86_64_ (8 CPU) 13:25:12 LINUX RESTART (8 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 9.54 0.00 0.92 1.51 0.03 88.00 13:27:01 0 0.68 0.00 0.65 6.63 0.03 92.00 13:27:01 1 13.34 0.00 1.52 1.62 0.05 83.47 13:27:01 2 17.34 0.00 1.10 0.28 0.03 81.25 13:27:01 3 3.72 0.00 0.45 1.15 0.02 94.66 13:27:01 4 1.74 0.00 0.45 0.82 0.05 96.94 13:27:01 5 5.77 0.00 0.45 0.02 0.02 93.75 13:27:01 6 8.68 0.00 0.94 0.94 0.02 89.43 13:27:01 7 25.06 0.00 1.71 0.64 0.07 72.53 Average: all 9.54 0.00 0.92 1.51 0.03 88.00 Average: 0 0.68 0.00 0.65 6.63 0.03 92.00 Average: 1 13.34 0.00 1.52 1.62 0.05 83.47 Average: 2 17.34 0.00 1.10 0.28 0.03 81.25 Average: 3 3.72 0.00 0.45 1.15 0.02 94.66 Average: 4 1.74 0.00 0.45 0.82 0.05 96.94 Average: 5 5.77 0.00 0.45 0.02 0.02 93.75 Average: 6 8.68 0.00 0.94 0.94 0.02 89.43 Average: 7 25.06 0.00 1.71 0.64 0.07 72.53