---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1814 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 800 29135 0 2231 30941 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:9d:fb:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe9d:fb42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:ac:81:e4 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::42:89ff:feac:81e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1814) 04/15/26 _x86_64_ (8 CPU) 08:57:19 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 232.26 12.88 219.38 1694.77 87739.15 Average: 232.26 12.88 219.38 1694.77 87739.15 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 29908080 31743384 3031140 9.20 82632 2051100 1349108 3.97 893768 1817468 268 Average: 29908080 31743384 3031140 9.20 82632 2051100 1349108 3.97 893768 1817468 268 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 4.93 4.93 0.53 0.53 0.00 0.00 0.00 0.00 08:59:01 ens3 142.30 110.18 1726.62 113.09 0.00 0.00 0.00 0.00 08:59:01 docker0 2.67 3.57 0.43 27.39 0.00 0.00 0.00 0.00 Average: lo 4.93 4.93 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 142.30 110.18 1726.62 113.09 0.00 0.00 0.00 0.00 Average: docker0 2.67 3.57 0.43 27.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1814) 04/15/26 _x86_64_ (8 CPU) 08:57:19 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.58 0.00 1.25 1.59 0.04 87.53 08:59:01 0 3.74 0.00 0.85 0.25 0.02 95.14 08:59:01 1 1.04 0.00 1.39 6.06 0.03 91.48 08:59:01 2 5.30 0.00 0.79 0.02 0.03 93.86 08:59:01 3 41.38 0.00 3.01 0.85 0.07 54.70 08:59:01 4 8.37 0.00 1.37 0.62 0.07 89.57 08:59:01 5 5.59 0.00 0.65 0.07 0.02 93.67 08:59:01 6 1.40 0.00 0.48 4.38 0.03 93.70 08:59:01 7 9.84 0.00 1.48 0.52 0.02 88.14 Average: all 9.58 0.00 1.25 1.59 0.04 87.53 Average: 0 3.74 0.00 0.85 0.25 0.02 95.14 Average: 1 1.04 0.00 1.39 6.06 0.03 91.48 Average: 2 5.30 0.00 0.79 0.02 0.03 93.86 Average: 3 41.38 0.00 3.01 0.85 0.07 54.70 Average: 4 8.37 0.00 1.37 0.62 0.07 89.57 Average: 5 5.59 0.00 0.65 0.07 0.02 93.67 Average: 6 1.40 0.00 0.48 4.38 0.03 93.70 Average: 7 9.84 0.00 1.48 0.52 0.02 88.14