---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5681 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 10G 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 822 29275 0 2069 30924 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:9d:a2:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe9d:a2a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:32:a7:74 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-5681) 10/24/25 _x86_64_ (8 CPU) 01:45:49 LINUX RESTART (8 CPU) 01:46:01 tps rtps wtps bread/s bwrtn/s 01:47:01 367.13 73.79 293.34 5312.36 96499.97 01:48:01 152.29 14.55 137.74 333.81 63390.50 Average: 259.72 44.17 215.55 2823.29 79946.61 01:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 30193852 31721856 2745368 8.33 67072 1774008 1382380 4.07 825664 1631816 161036 01:48:01 29964272 31650556 2974948 9.03 80376 1909520 1464148 4.31 920204 1748496 25292 Average: 30079062 31686206 2860158 8.68 73724 1841764 1423264 4.19 872934 1690156 93164 01:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 378.36 269.36 1702.67 78.46 0.00 0.00 0.00 0.00 01:47:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 68.34 48.68 433.79 17.92 0.00 0.00 0.00 0.00 01:48:01 lo 1.27 1.27 0.13 0.13 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 223.36 159.03 1068.28 48.19 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5681) 10/24/25 _x86_64_ (8 CPU) 01:45:49 LINUX RESTART (8 CPU) 01:46:01 CPU %user %nice %system %iowait %steal %idle 01:47:01 all 9.93 0.00 1.35 3.87 0.04 84.81 01:47:01 0 3.22 0.00 0.72 0.25 0.03 95.78 01:47:01 1 4.09 0.00 0.67 0.33 0.03 94.87 01:47:01 2 11.95 0.00 1.15 1.30 0.03 85.56 01:47:01 3 10.59 0.00 3.14 4.01 0.03 82.23 01:47:01 4 23.54 0.00 1.40 2.27 0.07 72.72 01:47:01 5 12.28 0.00 1.45 6.03 0.05 80.18 01:47:01 6 3.63 0.00 1.07 16.38 0.05 78.87 01:47:01 7 10.16 0.00 1.14 0.40 0.03 88.27 01:48:01 all 10.03 0.00 0.84 2.95 0.03 86.15 01:48:01 0 1.57 0.00 0.35 0.05 0.00 98.03 01:48:01 1 3.62 0.00 0.67 0.20 0.02 95.50 01:48:01 2 3.74 0.00 0.37 0.05 0.02 95.83 01:48:01 3 13.30 0.00 1.13 1.73 0.02 83.82 01:48:01 4 20.06 0.00 1.38 1.28 0.03 77.24 01:48:01 5 19.64 0.00 1.23 5.36 0.03 73.73 01:48:01 6 5.83 0.00 0.95 14.63 0.07 78.52 01:48:01 7 12.54 0.00 0.60 0.33 0.03 86.49 Average: all 9.98 0.00 1.09 3.41 0.03 85.48 Average: 0 2.39 0.00 0.53 0.15 0.02 96.90 Average: 1 3.85 0.00 0.67 0.27 0.03 95.19 Average: 2 7.84 0.00 0.76 0.68 0.03 90.70 Average: 3 11.95 0.00 2.14 2.87 0.03 83.02 Average: 4 21.80 0.00 1.39 1.78 0.05 74.98 Average: 5 15.96 0.00 1.34 5.69 0.04 76.96 Average: 6 4.73 0.00 1.01 15.50 0.06 78.70 Average: 7 11.35 0.00 0.87 0.37 0.03 87.38