---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21822 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 868 26608 0 4690 30842 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:33:9f:8a brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe33:9f8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:c9:a9:68 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-21822) 06/17/25 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 338.56 35.84 302.72 978.64 39414.36 12:25:01 141.69 11.43 130.26 1016.86 49017.39 12:26:01 123.06 3.92 119.15 406.60 113237.93 12:27:01 59.31 0.90 58.41 52.26 32803.33 Average: 165.65 13.02 152.63 613.61 58617.85 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30067336 31720808 2871884 8.72 75956 1882996 1308396 3.85 837068 1733512 219212 12:25:01 25404740 29720944 7534480 22.87 103284 4439888 3809524 11.21 2921016 4179052 2168240 12:26:01 24341876 29015796 8597344 26.10 106092 4773984 7353580 21.64 3680412 4442868 804 12:27:01 27277872 31612284 5661348 17.19 108588 4446612 1440776 4.24 1136396 4089808 10820 Average: 26772956 30517458 6166264 18.72 98480 3885870 3478069 10.23 2143723 3611310 599769 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 339.48 212.28 1346.45 42.90 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 784.56 529.24 11282.21 85.69 0.00 0.00 0.00 0.00 12:25:01 lo 4.22 4.22 0.54 0.54 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 br-c7b0d250ad40 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth3f3083f 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 218.08 177.62 108.99 47.15 0.00 0.00 0.00 0.00 12:26:01 veth6a529ac 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 vetheec1670 39.56 33.39 3.76 6.14 0.00 0.00 0.00 0.00 12:27:01 ens3 274.44 233.48 90.24 84.92 0.00 0.00 0.00 0.00 12:27:01 lo 43.24 43.24 4.05 4.05 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 404.15 288.16 3207.31 65.16 0.00 0.00 0.00 0.00 Average: lo 9.84 9.84 0.93 0.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21822) 06/17/25 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.22 0.00 0.90 2.83 0.03 86.02 12:24:01 0 11.63 0.00 1.00 0.65 0.03 86.68 12:24:01 1 2.60 0.00 0.32 0.17 0.02 96.90 12:24:01 2 6.53 0.00 0.50 0.18 0.03 92.75 12:24:01 3 2.45 0.00 0.17 0.15 0.02 97.21 12:24:01 4 2.69 0.00 1.42 14.45 0.07 81.37 12:24:01 5 0.97 0.00 0.38 3.72 0.03 94.89 12:24:01 6 43.63 0.00 2.59 2.71 0.07 51.00 12:24:01 7 11.27 0.00 0.78 0.60 0.03 87.31 12:25:01 all 27.44 0.00 4.23 1.78 0.08 66.47 12:25:01 0 26.52 0.00 3.10 0.69 0.07 69.62 12:25:01 1 26.43 0.00 4.60 2.32 0.07 66.58 12:25:01 2 20.82 0.00 3.56 0.29 0.07 75.27 12:25:01 3 27.39 0.00 4.49 1.01 0.07 67.03 12:25:01 4 33.43 0.00 4.58 0.44 0.07 61.48 12:25:01 5 24.62 0.00 4.30 5.33 0.08 65.66 12:25:01 6 28.22 0.00 5.56 3.70 0.08 62.43 12:25:01 7 32.14 0.00 3.66 0.45 0.08 63.66 12:26:01 all 5.34 0.00 1.40 4.13 0.05 89.08 12:26:01 0 4.77 0.00 1.50 0.00 0.05 93.68 12:26:01 1 3.95 0.00 1.61 6.85 0.03 87.56 12:26:01 2 6.13 0.00 1.71 2.83 0.07 89.27 12:26:01 3 4.03 0.00 1.24 19.36 0.07 75.31 12:26:01 4 4.70 0.00 0.94 0.20 0.05 94.12 12:26:01 5 7.71 0.00 1.59 0.05 0.07 90.58 12:26:01 6 5.65 0.00 1.29 0.64 0.05 92.37 12:26:01 7 5.72 0.00 1.34 3.21 0.05 89.69 12:27:01 all 7.74 0.00 1.01 1.36 0.03 89.86 12:27:01 0 4.34 0.00 1.17 0.03 0.02 94.44 12:27:01 1 15.61 0.00 0.92 0.58 0.05 82.83 12:27:01 2 17.21 0.00 1.61 0.39 0.05 80.75 12:27:01 3 1.60 0.00 0.92 9.54 0.02 87.93 12:27:01 4 9.95 0.00 1.02 0.22 0.05 88.76 12:27:01 5 2.64 0.00 0.83 0.03 0.02 96.48 12:27:01 6 6.60 0.00 0.97 0.05 0.03 92.35 12:27:01 7 3.98 0.00 0.64 0.02 0.03 95.33 Average: all 12.65 0.00 1.88 2.52 0.05 82.90 Average: 0 11.80 0.00 1.69 0.34 0.04 86.12 Average: 1 12.12 0.00 1.85 2.48 0.04 83.51 Average: 2 12.66 0.00 1.84 0.92 0.05 84.53 Average: 3 8.82 0.00 1.70 7.52 0.04 81.92 Average: 4 12.63 0.00 1.98 3.83 0.06 81.49 Average: 5 8.94 0.00 1.77 2.27 0.05 86.97 Average: 6 21.01 0.00 2.59 1.77 0.06 74.57 Average: 7 13.26 0.00 1.60 1.07 0.05 84.02