---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17895 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 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 815 29055 0 2296 30921 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:0f:13:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe0f:1311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:90:b2:ed 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-17895) 06/19/26 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 170.44 5.23 165.21 130.78 99706.05 Average: 170.44 5.23 165.21 130.78 99706.05 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29857772 31690612 3081440 9.35 78728 2053104 1409852 4.15 859932 1903936 267008 Average: 29857772 31690612 3081440 9.35 78728 2053104 1409852 4.15 859932 1903936 267008 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:42:01 ens3 102.30 74.00 1684.32 12.80 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 102.30 74.00 1684.32 12.80 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-17895) 06/19/26 _x86_64_ (8 CPU) 12:40:26 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.89 0.00 0.76 1.66 0.04 87.65 12:42:01 0 23.45 0.00 1.87 3.96 0.03 70.69 12:42:01 1 33.94 0.00 2.12 0.33 0.05 63.55 12:42:01 2 8.12 0.00 0.38 1.08 0.02 90.40 12:42:01 3 7.72 0.00 0.65 0.13 0.03 91.46 12:42:01 4 0.32 0.00 0.28 0.00 0.00 99.40 12:42:01 5 4.88 0.00 0.47 0.07 0.03 94.55 12:42:01 6 0.60 0.00 0.20 1.10 0.02 98.08 12:42:01 7 0.07 0.00 0.10 6.64 0.12 93.08 Average: all 9.89 0.00 0.76 1.66 0.04 87.65 Average: 0 23.45 0.00 1.87 3.96 0.03 70.69 Average: 1 33.94 0.00 2.12 0.33 0.05 63.55 Average: 2 8.12 0.00 0.38 1.08 0.02 90.40 Average: 3 7.72 0.00 0.65 0.13 0.03 91.46 Average: 4 0.32 0.00 0.28 0.00 0.00 99.40 Average: 5 4.88 0.00 0.47 0.07 0.03 94.55 Average: 6 0.60 0.00 0.20 1.10 0.02 98.08 Average: 7 0.07 0.00 0.10 6.64 0.12 93.08