---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17481 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 787 29081 0 2298 30950 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:77:35:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe77:356d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:18:6b:2c 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-17481) 06/18/26 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:00 tps rtps wtps bread/s bwrtn/s 12:42:01 289.35 21.29 268.05 708.47 78982.86 12:43:01 148.99 5.03 143.96 212.63 61972.74 Average: 219.75 13.23 206.52 462.60 70548.07 12:41:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29924432 31669300 3014788 9.15 77328 1969236 1451832 4.27 893604 1811796 279040 12:43:01 29838748 31749124 3100472 9.41 88204 2116824 1374172 4.04 836848 1940560 28620 Average: 29881590 31709212 3057630 9.28 82766 2043030 1413002 4.16 865226 1876178 153830 12:41:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.18 1.18 0.14 0.14 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 12:42:01 ens3 80.92 58.40 1251.98 22.55 0.00 0.00 0.00 0.00 12:43:01 lo 1.67 1.67 0.18 0.18 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 12:43:01 ens3 73.07 58.06 866.70 14.01 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.16 0.16 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: ens3 77.03 58.23 1060.93 18.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17481) 06/18/26 _x86_64_ (8 CPU) 12:40:27 LINUX RESTART (8 CPU) 12:41:00 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.84 0.00 0.79 1.88 0.03 87.46 12:42:01 0 0.21 0.00 0.11 0.95 0.00 98.72 12:42:01 1 24.45 0.00 2.23 2.97 0.05 70.30 12:42:01 2 4.72 0.00 0.34 0.02 0.00 94.92 12:42:01 3 2.79 0.00 0.33 0.16 0.02 96.70 12:42:01 4 1.16 0.00 0.36 5.52 0.03 92.93 12:42:01 5 19.35 0.00 1.15 0.52 0.03 78.94 12:42:01 6 24.04 0.00 1.30 0.46 0.07 74.14 12:42:01 7 2.06 0.00 0.53 4.40 0.07 92.95 12:43:01 all 10.32 0.00 1.14 1.05 0.03 87.46 12:43:01 0 6.85 0.00 0.72 0.05 0.02 92.36 12:43:01 1 32.25 0.00 1.97 0.80 0.07 64.91 12:43:01 2 5.50 0.00 1.18 0.43 0.03 92.85 12:43:01 3 5.04 0.00 1.05 0.15 0.02 93.74 12:43:01 4 9.97 0.00 0.89 0.13 0.02 88.99 12:43:01 5 13.29 0.00 1.54 0.05 0.05 85.08 12:43:01 6 5.02 0.00 0.73 0.37 0.03 93.84 12:43:01 7 4.57 0.00 1.00 6.45 0.03 87.95 Average: all 10.08 0.00 0.96 1.47 0.03 87.46 Average: 0 3.51 0.00 0.41 0.50 0.01 95.57 Average: 1 28.32 0.00 2.10 1.90 0.06 67.62 Average: 2 5.11 0.00 0.76 0.22 0.02 93.89 Average: 3 3.90 0.00 0.69 0.16 0.02 95.24 Average: 4 5.51 0.00 0.62 2.86 0.02 90.98 Average: 5 16.35 0.00 1.34 0.29 0.04 81.98 Average: 6 14.61 0.00 1.02 0.41 0.05 83.91 Average: 7 3.30 0.00 0.76 5.41 0.05 90.47