---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25693 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 11G 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 875 28108 0 3182 30848 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:04:0a:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe04:a8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:af:ef:dc 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:f7ff:feaf:efdc/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-25693) 07/04/25 _x86_64_ (8 CPU) 11:08:32 LINUX RESTART (8 CPU) 11:09:02 tps rtps wtps bread/s bwrtn/s 11:10:01 368.63 38.37 330.27 1320.32 98088.19 11:11:01 181.34 46.28 135.06 2596.90 46040.73 11:12:01 4.82 0.22 4.60 5.73 348.15 11:13:01 419.68 5.60 414.08 561.77 47997.47 Average: 243.08 22.55 220.54 1120.30 47907.60 11:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:10:01 30042940 31642796 2896280 8.79 71780 1837160 1457032 4.29 908236 1692552 191572 11:11:01 28062256 30020728 4876964 14.81 85020 2168992 2863852 8.43 2629328 1921392 4100 11:12:01 26782840 28749588 6156380 18.69 85844 2175936 3969736 11.68 3898872 1925984 4916 11:13:01 28818060 31621648 4121160 12.51 96576 2986044 1439412 4.24 1286336 2473556 30200 Average: 28426524 30508690 4512696 13.70 84805 2292033 2432508 7.16 2180693 2003371 57697 11:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:10:01 ens3 573.46 387.92 1969.52 142.92 0.00 0.00 0.00 0.00 11:10:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 ens3 446.39 339.16 3301.21 76.47 0.00 0.00 0.00 0.00 11:11:01 lo 10.28 10.28 2.57 2.57 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 ens3 745.37 529.44 208.01 191.53 0.00 0.00 0.00 0.00 11:12:01 lo 55.70 55.70 28.64 28.64 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 ens3 458.21 464.46 2417.56 3288.37 0.00 0.00 0.00 0.00 11:13:01 lo 7.42 7.42 0.61 0.61 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 555.79 430.42 1974.02 928.06 0.00 0.00 0.00 0.00 Average: lo 18.78 18.78 8.03 8.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-25693) 07/04/25 _x86_64_ (8 CPU) 11:08:32 LINUX RESTART (8 CPU) 11:09:02 CPU %user %nice %system %iowait %steal %idle 11:10:01 all 12.16 0.00 1.11 2.63 0.04 84.07 11:10:01 0 15.99 0.00 1.41 5.88 0.05 76.67 11:10:01 1 5.92 0.00 0.58 0.31 0.03 93.16 11:10:01 2 8.57 0.00 0.75 0.15 0.03 90.49 11:10:01 3 20.70 0.00 1.41 1.16 0.05 76.67 11:10:01 4 15.04 0.00 1.07 0.41 0.03 83.45 11:10:01 5 20.71 0.00 2.09 4.19 0.05 72.95 11:10:01 6 6.41 0.00 0.70 0.00 0.02 92.88 11:10:01 7 3.91 0.00 0.80 8.92 0.03 86.34 11:11:01 all 34.49 0.00 1.07 0.86 0.07 63.50 11:11:01 0 38.22 0.00 0.82 0.38 0.07 60.51 11:11:01 1 34.35 0.00 0.64 0.33 0.08 64.60 11:11:01 2 26.63 0.00 1.49 0.27 0.08 71.53 11:11:01 3 30.60 0.00 1.19 0.82 0.08 67.32 11:11:01 4 33.31 0.00 1.35 0.37 0.07 64.91 11:11:01 5 42.17 0.00 1.23 0.55 0.08 55.96 11:11:01 6 35.68 0.00 1.02 1.00 0.07 62.23 11:11:01 7 34.95 0.00 0.84 3.21 0.07 60.94 11:12:01 all 38.09 0.00 1.09 0.01 0.08 60.73 11:12:01 0 34.97 0.00 1.13 0.02 0.08 63.80 11:12:01 1 42.79 0.00 1.20 0.05 0.08 55.87 11:12:01 2 33.31 0.00 1.29 0.00 0.07 65.34 11:12:01 3 41.21 0.00 1.04 0.00 0.10 57.65 11:12:01 4 42.29 0.00 1.12 0.00 0.10 56.49 11:12:01 5 34.24 0.00 0.88 0.00 0.08 64.80 11:12:01 6 29.62 0.00 1.27 0.00 0.07 69.05 11:12:01 7 46.26 0.00 0.82 0.02 0.10 52.81 11:13:01 all 13.46 0.00 1.95 1.15 0.05 83.38 11:13:01 0 6.44 0.00 1.81 2.48 0.07 89.19 11:13:01 1 15.54 0.00 1.49 0.35 0.05 82.57 11:13:01 2 11.64 0.00 0.92 0.02 0.05 87.37 11:13:01 3 9.63 0.00 3.23 0.87 0.03 86.24 11:13:01 4 9.90 0.00 0.87 0.07 0.03 89.13 11:13:01 5 20.03 0.00 3.17 3.66 0.07 73.07 11:13:01 6 9.59 0.00 2.12 1.51 0.05 86.73 11:13:01 7 24.92 0.00 1.99 0.27 0.07 72.75 Average: all 24.61 0.00 1.31 1.16 0.06 72.86 Average: 0 23.97 0.00 1.29 2.17 0.07 72.50 Average: 1 24.75 0.00 0.98 0.26 0.06 73.94 Average: 2 20.08 0.00 1.11 0.11 0.06 78.64 Average: 3 25.57 0.00 1.72 0.71 0.07 71.94 Average: 4 25.18 0.00 1.10 0.21 0.06 73.45 Average: 5 29.35 0.00 1.84 2.09 0.07 66.66 Average: 6 20.39 0.00 1.28 0.63 0.05 77.65 Average: 7 27.63 0.00 1.11 3.08 0.07 68.11