---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21741 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 708K 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 852 28437 0 2877 30858 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:d1:d3:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed1:d3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d4:94:f9 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::42:9dff:fed4:94f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21741) 06/17/25 _x86_64_ (8 CPU) 06:05:20 LINUX RESTART (8 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 220.85 12.93 207.92 1679.85 87432.09 06:08:01 73.40 0.27 73.14 7.47 57568.01 06:09:01 194.07 0.20 193.87 16.00 40770.67 Average: 162.77 4.47 158.31 567.77 61923.59 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 29885828 31683348 3053392 9.27 78116 2020768 1580368 4.65 944636 1794720 13316 06:08:01 28604276 31508620 4334944 13.16 103064 3031656 1706124 5.02 1275376 2633652 524004 06:09:01 29178052 31656612 3761168 11.42 120176 2611280 1492584 4.39 1050436 2315744 8 Average: 29222719 31616193 3716501 11.28 100452 2554568 1593025 4.69 1090149 2248039 179109 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 9.43 24.88 0.60 152.24 0.00 0.00 0.00 0.00 06:07:01 lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 06:07:01 veth27adc88 9.43 24.93 0.73 152.24 0.00 0.00 0.00 0.01 06:07:01 ens3 334.79 234.81 2127.86 25.29 0.00 0.00 0.00 0.00 06:08:01 docker0 304.03 631.31 19.49 4591.22 0.00 0.00 0.00 0.00 06:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:08:01 veth27adc88 304.03 631.43 23.65 4591.23 0.00 0.00 0.00 0.38 06:08:01 ens3 653.26 321.65 4596.71 30.11 0.00 0.00 0.00 0.00 06:09:01 docker0 0.40 0.50 0.06 0.73 0.00 0.00 0.00 0.00 06:09:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 06:09:01 ens3 294.50 332.19 26.35 2585.93 0.00 0.00 0.00 0.00 Average: docker0 104.62 218.90 6.72 1581.40 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 427.52 296.22 2250.31 880.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21741) 06/17/25 _x86_64_ (8 CPU) 06:05:20 LINUX RESTART (8 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 9.62 0.00 1.18 2.41 0.04 86.76 06:07:01 0 1.79 0.00 0.54 8.49 0.05 89.14 06:07:01 1 23.49 0.00 2.01 4.09 0.07 70.35 06:07:01 2 8.61 0.00 1.07 0.18 0.03 90.10 06:07:01 3 25.96 0.00 1.84 1.74 0.03 70.42 06:07:01 4 5.30 0.00 1.05 1.02 0.03 92.60 06:07:01 5 7.32 0.00 1.42 3.01 0.03 88.22 06:07:01 6 2.17 0.00 0.60 0.03 0.02 97.18 06:07:01 7 2.39 0.00 0.89 0.70 0.02 96.00 06:08:01 all 9.17 0.00 1.80 1.09 0.04 87.92 06:08:01 0 3.76 0.00 1.04 0.05 0.02 95.13 06:08:01 1 0.75 0.00 0.33 0.38 0.02 98.51 06:08:01 2 1.64 0.00 0.32 0.00 0.02 98.02 06:08:01 3 0.69 0.00 0.38 6.68 0.03 92.21 06:08:01 4 3.37 0.00 1.34 0.67 0.03 94.59 06:08:01 5 36.68 0.00 7.39 0.52 0.07 55.34 06:08:01 6 17.56 0.00 1.92 0.22 0.05 80.25 06:08:01 7 8.92 0.00 1.67 0.15 0.05 89.20 06:09:01 all 13.08 0.00 1.66 0.91 0.06 84.29 06:09:01 0 7.24 0.00 2.16 6.20 0.05 84.35 06:09:01 1 14.03 0.00 1.74 0.37 0.07 83.79 06:09:01 2 9.49 0.00 1.18 0.05 0.05 89.24 06:09:01 3 9.88 0.00 1.25 0.00 0.07 88.80 06:09:01 4 9.25 0.00 2.13 0.18 0.03 88.40 06:09:01 5 13.61 0.00 1.41 0.02 0.07 84.90 06:09:01 6 18.42 0.00 1.41 0.02 0.08 80.08 06:09:01 7 22.77 0.00 1.98 0.47 0.08 74.70 Average: all 10.62 0.00 1.54 1.47 0.04 86.32 Average: 0 4.26 0.00 1.24 4.91 0.04 89.54 Average: 1 12.75 0.00 1.36 1.61 0.05 84.22 Average: 2 6.57 0.00 0.85 0.08 0.03 92.47 Average: 3 12.17 0.00 1.16 2.81 0.04 83.82 Average: 4 5.97 0.00 1.50 0.62 0.03 91.86 Average: 5 19.21 0.00 3.41 1.18 0.06 76.14 Average: 6 12.72 0.00 1.31 0.09 0.05 85.83 Average: 7 11.34 0.00 1.51 0.44 0.05 86.65