---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-345 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 830 28717 0 2619 30907 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:6b:b2:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe6b:b2e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:05:fe:02 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-345) 05/16/26 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 209.53 19.36 190.17 376.20 105724.65 22:18:01 376.80 38.18 338.63 2848.73 19517.41 Average: 293.17 28.77 264.40 1612.46 62621.03 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29386524 31222996 3552696 10.79 81004 2055628 1996052 5.87 1348388 1888940 183816 22:18:01 29430880 31669452 3508340 10.65 84688 2447588 1397108 4.11 1057444 2127496 30320 Average: 29408702 31446224 3530518 10.72 82846 2251608 1696580 4.99 1202916 2008218 107068 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 330.53 231.64 3303.15 48.49 0.00 0.00 0.00 0.00 22:17:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 547.88 345.19 3527.54 94.18 0.00 0.00 0.00 0.00 22:18:01 lo 1.00 1.00 0.12 0.12 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 439.20 288.42 3415.34 71.34 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-345) 05/16/26 _x86_64_ (8 CPU) 22:15:25 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 14.45 0.00 1.01 1.58 0.04 82.92 22:17:01 0 8.72 0.00 1.02 0.12 0.03 90.11 22:17:01 1 16.92 0.00 1.37 0.47 0.05 81.19 22:17:01 2 18.08 0.00 0.77 1.07 0.07 80.01 22:17:01 3 33.10 0.00 1.87 0.32 0.07 64.65 22:17:01 4 17.10 0.00 1.52 0.18 0.03 81.16 22:17:01 5 12.57 0.00 0.70 0.25 0.02 86.46 22:17:01 6 4.97 0.00 0.59 8.24 0.03 86.17 22:17:01 7 4.12 0.00 0.25 2.02 0.03 93.57 22:18:01 all 23.60 0.00 1.17 0.79 0.05 74.40 22:18:01 0 30.49 0.00 0.82 0.20 0.05 68.44 22:18:01 1 24.62 0.00 2.16 3.70 0.05 69.47 22:18:01 2 26.56 0.00 1.52 1.22 0.05 70.65 22:18:01 3 28.83 0.00 0.85 0.28 0.05 69.99 22:18:01 4 14.98 0.00 0.75 0.15 0.03 84.08 22:18:01 5 18.81 0.00 1.04 0.12 0.07 79.97 22:18:01 6 19.83 0.00 0.65 0.27 0.05 79.20 22:18:01 7 24.62 0.00 1.57 0.40 0.05 73.36 Average: all 19.02 0.00 1.09 1.18 0.05 78.66 Average: 0 19.60 0.00 0.92 0.16 0.04 79.28 Average: 1 20.76 0.00 1.76 2.08 0.05 75.34 Average: 2 22.33 0.00 1.15 1.15 0.06 75.32 Average: 3 30.96 0.00 1.36 0.30 0.06 67.32 Average: 4 16.04 0.00 1.13 0.17 0.03 82.62 Average: 5 15.69 0.00 0.87 0.18 0.04 83.22 Average: 6 12.40 0.00 0.62 4.25 0.04 82.68 Average: 7 14.37 0.00 0.91 1.21 0.04 83.47