---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-545 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 716K 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 824 29188 0 2154 30920 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:a6:eb:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86273sec preferred_lft 86273sec inet6 fe80::f816:3eff:fea6:eb1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:2f:39:d0 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-545) 03/30/26 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 399.88 46.25 353.63 1439.08 106721.84 Average: 399.88 46.25 353.63 1439.08 106721.84 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30061976 31685116 2877244 8.74 72640 1858164 1379764 4.06 889880 1695368 175720 Average: 30061976 31685116 2877244 8.74 72640 1858164 1379764 4.06 889880 1695368 175720 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 132.69 89.85 1112.42 31.63 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 132.69 89.85 1112.42 31.63 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 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-545) 03/30/26 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 11.76 0.00 1.10 2.02 0.04 85.09 06:32:01 0 21.98 0.00 1.17 0.44 0.03 76.37 06:32:01 1 32.82 0.00 2.33 0.97 0.07 63.82 06:32:01 2 6.21 0.00 0.81 0.37 0.02 92.59 06:32:01 3 5.83 0.00 0.99 7.97 0.05 85.16 06:32:01 4 11.18 0.00 0.81 0.27 0.03 87.71 06:32:01 5 1.99 0.00 0.34 3.21 0.02 94.44 06:32:01 6 5.46 0.00 0.92 1.63 0.02 91.98 06:32:01 7 8.64 0.00 1.36 1.27 0.02 88.72 Average: all 11.76 0.00 1.10 2.02 0.04 85.09 Average: 0 21.98 0.00 1.17 0.44 0.03 76.37 Average: 1 32.82 0.00 2.33 0.97 0.07 63.82 Average: 2 6.21 0.00 0.81 0.37 0.02 92.59 Average: 3 5.83 0.00 0.99 7.97 0.05 85.16 Average: 4 11.18 0.00 0.81 0.27 0.03 87.71 Average: 5 1.99 0.00 0.34 3.21 0.02 94.44 Average: 6 5.46 0.00 0.92 1.63 0.02 91.98 Average: 7 8.64 0.00 1.36 1.27 0.02 88.72