---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7023 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 837 27984 0 3345 30873 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:cb:ce:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fecb:ce7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:d6:e0:0f 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::42:69ff:fed6:e00f/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-7023) 10/28/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 158.96 10.47 148.48 1313.27 87330.15 21:59:01 199.53 2.97 196.57 435.26 77862.62 Average: 179.42 6.69 172.73 870.58 82556.61 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29378840 31692668 3560380 10.81 85928 2514020 1485736 4.37 915376 2296772 737744 21:59:01 28635988 31599272 4303232 13.06 106532 3111380 1469712 4.32 1056216 2850540 37236 Average: 29007414 31645970 3931806 11.94 96230 2812700 1477724 4.35 985796 2573656 387490 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 531.96 310.30 7172.62 30.00 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 21:58:01 lo 3.86 3.86 0.47 0.47 0.00 0.00 0.00 0.00 21:59:01 ens3 181.95 177.65 871.72 964.91 0.00 0.00 0.00 0.00 21:59:01 docker0 4.30 5.37 0.57 38.44 0.00 0.00 0.00 0.00 21:59:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 355.49 243.42 3995.70 501.38 0.00 0.00 0.00 0.00 Average: docker0 2.17 2.71 0.29 19.38 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7023) 10/28/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.44 0.00 1.49 1.93 0.04 86.10 21:58:01 0 1.89 0.00 1.04 7.23 0.03 89.81 21:58:01 1 2.80 0.00 0.87 1.59 0.07 94.68 21:58:01 2 3.14 0.00 1.17 1.60 0.05 94.03 21:58:01 3 22.75 0.00 2.78 3.85 0.05 70.57 21:58:01 4 13.40 0.00 1.38 0.26 0.03 84.93 21:58:01 5 27.26 0.00 2.26 0.83 0.05 69.59 21:58:01 6 6.80 0.00 1.19 0.07 0.03 91.91 21:58:01 7 5.44 0.00 1.25 0.05 0.02 93.24 21:59:01 all 11.60 0.00 1.77 1.44 0.05 85.14 21:59:01 0 27.83 0.00 1.63 3.12 0.10 67.32 21:59:01 1 8.36 0.00 2.17 6.93 0.05 82.49 21:59:01 2 8.93 0.00 2.43 0.92 0.05 87.66 21:59:01 3 8.17 0.00 1.53 0.17 0.05 90.08 21:59:01 4 8.22 0.00 1.76 0.02 0.05 89.95 21:59:01 5 7.53 0.00 1.64 0.15 0.03 90.65 21:59:01 6 6.10 0.00 1.37 0.02 0.03 92.47 21:59:01 7 17.67 0.00 1.61 0.20 0.05 80.46 Average: all 11.02 0.00 1.63 1.68 0.05 85.61 Average: 0 14.95 0.00 1.34 5.16 0.07 78.48 Average: 1 5.60 0.00 1.52 4.28 0.06 88.54 Average: 2 6.06 0.00 1.81 1.26 0.05 90.83 Average: 3 15.41 0.00 2.15 2.00 0.05 80.38 Average: 4 10.79 0.00 1.57 0.14 0.04 87.46 Average: 5 17.30 0.00 1.95 0.49 0.04 80.22 Average: 6 6.45 0.00 1.28 0.04 0.03 92.19 Average: 7 11.61 0.00 1.43 0.13 0.03 86.80