---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1732 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 12G 144G 8% / 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 845 27976 0 3345 30865 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:da:94:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feda:949d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:6f:ee:d1 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::42:9ff:fe6f:eed1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1732) 01/20/26 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 164.84 10.80 154.04 1357.11 101531.88 21:59:01 187.39 2.88 184.51 410.40 51812.46 Average: 176.11 6.84 169.27 883.71 76670.10 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29367076 31688248 3572144 10.84 85620 2521416 1516628 4.46 922904 2304808 755840 21:59:01 28643744 31599156 4295476 13.04 106268 3103596 1472560 4.33 1052660 2844780 29440 Average: 29005410 31643702 3933810 11.94 95944 2812506 1494594 4.40 987782 2574794 392640 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 lo 3.87 3.87 0.47 0.47 0.00 0.00 0.00 0.00 21:58:01 ens3 590.65 315.65 7252.40 29.71 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 21:59:01 ens3 186.92 171.46 738.47 964.39 0.00 0.00 0.00 0.00 21:59:01 docker0 3.73 5.00 0.53 38.50 0.00 0.00 0.00 0.00 Average: lo 3.27 3.27 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 388.77 243.55 3995.17 497.09 0.00 0.00 0.00 0.00 Average: docker0 1.87 2.50 0.27 19.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1732) 01/20/26 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.55 0.00 1.51 1.94 0.04 85.96 21:58:01 0 2.87 0.00 0.68 0.03 0.02 96.39 21:58:01 1 2.40 0.00 1.55 9.74 0.05 86.26 21:58:01 2 2.55 0.00 1.37 0.35 0.02 95.71 21:58:01 3 5.24 0.00 1.17 0.03 0.02 93.53 21:58:01 4 4.95 0.00 1.07 0.08 0.03 93.86 21:58:01 5 7.34 0.00 1.05 0.50 0.03 91.07 21:58:01 6 46.06 0.00 3.61 1.10 0.08 49.14 21:58:01 7 12.88 0.00 1.60 3.72 0.05 81.75 21:59:01 all 11.77 0.00 1.72 0.95 0.05 85.51 21:59:01 0 7.37 0.00 0.92 0.05 0.03 91.62 21:59:01 1 23.02 0.00 3.14 5.63 0.07 68.14 21:59:01 2 5.97 0.00 2.09 0.07 0.05 91.82 21:59:01 3 10.52 0.00 1.52 0.07 0.05 87.84 21:59:01 4 23.91 0.00 1.78 0.08 0.07 74.16 21:59:01 5 9.58 0.00 1.48 0.25 0.03 88.66 21:59:01 6 3.85 0.00 1.83 0.98 0.03 93.31 21:59:01 7 9.96 0.00 1.01 0.51 0.05 88.47 Average: all 11.16 0.00 1.62 1.45 0.04 85.74 Average: 0 5.12 0.00 0.80 0.04 0.03 94.01 Average: 1 12.74 0.00 2.35 7.68 0.06 77.17 Average: 2 4.26 0.00 1.73 0.21 0.03 93.77 Average: 3 7.88 0.00 1.35 0.05 0.03 90.69 Average: 4 14.41 0.00 1.43 0.08 0.05 84.03 Average: 5 8.46 0.00 1.26 0.38 0.03 89.87 Average: 6 25.02 0.00 2.72 1.04 0.06 71.15 Average: 7 11.41 0.00 1.31 2.11 0.05 85.12