---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5333 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 779 29131 0 2256 30965 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:b9:e8:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:feb9:e8e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:dc:92:50 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 inet6 fe80::42:37ff:fedc:9250/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5333) 03/26/26 _x86_64_ (8 CPU) 18:56:19 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 228.45 13.08 215.37 1727.98 114910.56 Average: 228.45 13.08 215.37 1727.98 114910.56 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29904276 31768016 3034944 9.21 76704 2089528 1473760 4.34 872228 1855188 532 Average: 29904276 31768016 3034944 9.21 76704 2089528 1473760 4.34 872228 1855188 532 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 36.23 73.97 1.89 967.99 0.00 0.00 0.00 0.00 18:58:01 ens3 211.98 151.23 2614.43 213.42 0.00 0.00 0.00 0.00 18:58:01 lo 4.81 4.81 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 36.23 73.97 1.89 967.99 0.00 0.00 0.00 0.00 Average: ens3 211.98 151.23 2614.43 213.42 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5333) 03/26/26 _x86_64_ (8 CPU) 18:56:19 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.69 0.00 1.13 1.87 0.04 87.27 18:58:01 0 2.94 0.00 0.71 0.07 0.02 96.27 18:58:01 1 25.20 0.00 1.99 1.16 0.05 71.60 18:58:01 2 5.63 0.00 0.68 0.20 0.05 93.43 18:58:01 3 14.63 0.00 0.99 1.78 0.03 82.57 18:58:01 4 13.98 0.00 1.90 1.53 0.03 82.55 18:58:01 5 4.42 0.00 1.26 5.29 0.03 89.00 18:58:01 6 9.90 0.00 1.02 0.17 0.05 88.86 18:58:01 7 0.83 0.00 0.44 4.79 0.03 93.90 Average: all 9.69 0.00 1.13 1.87 0.04 87.27 Average: 0 2.94 0.00 0.71 0.07 0.02 96.27 Average: 1 25.20 0.00 1.99 1.16 0.05 71.60 Average: 2 5.63 0.00 0.68 0.20 0.05 93.43 Average: 3 14.63 0.00 0.99 1.78 0.03 82.57 Average: 4 13.98 0.00 1.90 1.53 0.03 82.55 Average: 5 4.42 0.00 1.26 5.29 0.03 89.00 Average: 6 9.90 0.00 1.02 0.17 0.05 88.86 Average: 7 0.83 0.00 0.44 4.79 0.03 93.90