---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5580 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 816 29126 0 2224 30923 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:78:b9:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe78:b92b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:73:21:5a 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-5580) 04/24/26 _x86_64_ (8 CPU) 12:40:52 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:00 356.28 73.74 282.54 5231.32 101793.54 12:43:01 147.75 4.15 143.60 149.75 74779.87 Average: 251.16 38.66 212.50 2669.75 88176.22 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:00 30180476 31620640 2758744 8.38 54648 1705504 1454064 4.28 923340 1563620 96272 12:43:01 29824724 31652628 3114496 9.46 85140 2040192 1417484 4.17 914672 1880188 150984 Average: 30002600 31636634 2936620 8.92 69894 1872848 1435774 4.22 919006 1721904 123628 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:00 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 12:42:00 ens3 333.04 239.97 1531.71 72.04 0.00 0.00 0.00 0.00 12:42:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 12:43:01 ens3 83.07 64.76 1296.17 12.37 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 207.03 151.65 1412.98 41.96 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-5580) 04/24/26 _x86_64_ (8 CPU) 12:40:52 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:00 all 7.96 0.00 1.12 5.32 0.04 85.56 12:42:00 0 4.49 0.00 0.82 0.45 0.03 94.21 12:42:00 1 24.45 0.00 1.72 3.08 0.08 70.67 12:42:00 2 6.11 0.00 1.63 18.51 0.03 73.71 12:42:00 3 6.52 0.00 0.67 0.23 0.03 92.55 12:42:00 4 5.16 0.00 0.82 1.19 0.05 92.79 12:42:00 5 9.33 0.00 0.85 1.12 0.03 88.67 12:42:00 6 2.70 0.00 1.76 16.04 0.03 79.47 12:42:00 7 5.01 0.00 0.62 2.02 0.03 92.31 12:43:01 all 9.30 0.00 0.93 3.40 0.03 86.35 12:43:01 0 4.45 0.00 0.43 6.70 0.02 88.41 12:43:01 1 29.16 0.00 2.28 13.94 0.07 54.55 12:43:01 2 9.34 0.00 0.99 3.35 0.03 86.29 12:43:01 3 6.18 0.00 1.09 1.78 0.03 90.92 12:43:01 4 1.30 0.00 0.46 0.10 0.00 98.15 12:43:01 5 18.24 0.00 1.25 0.94 0.03 79.54 12:43:01 6 4.38 0.00 0.66 0.34 0.02 94.60 12:43:01 7 1.33 0.00 0.30 0.02 0.02 98.34 Average: all 8.64 0.00 1.02 4.35 0.03 85.96 Average: 0 4.47 0.00 0.62 3.60 0.02 91.29 Average: 1 26.83 0.00 2.01 8.55 0.07 62.54 Average: 2 7.75 0.00 1.30 10.85 0.03 80.06 Average: 3 6.35 0.00 0.88 1.01 0.03 91.73 Average: 4 3.21 0.00 0.64 0.64 0.02 95.49 Average: 5 13.83 0.00 1.05 1.03 0.03 84.06 Average: 6 3.55 0.00 1.20 8.11 0.02 87.12 Average: 7 3.15 0.00 0.46 1.01 0.02 95.36