---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15757 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 13G 143G 9% / 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 860 26303 0 5003 30851 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:e8:64:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fee8:64d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:57:1d:9c 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::42:9ff:fe57:1d9c/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-15757) 05/25/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 153.12 23.38 129.73 2343.47 33016.27 21:30:01 381.24 12.51 368.72 791.77 115514.38 21:31:01 139.89 0.42 139.48 39.73 38265.66 21:32:01 74.22 1.23 72.99 89.99 23697.70 Average: 187.12 9.39 177.73 816.17 52624.32 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 27863992 31641476 5075228 15.41 100776 3930052 1865956 5.49 973280 3705916 2143624 21:30:01 25563084 30031892 7376136 22.39 125400 4529228 7761768 22.84 2777480 4089136 956 21:31:01 24976448 29766956 7962772 24.17 155584 4782796 7758364 22.83 3116040 4287584 44 21:32:01 26889464 31542512 6049756 18.37 157996 4655860 1642100 4.83 1390204 4154096 3932 Average: 26323247 30745709 6615973 20.09 134939 4474484 4757047 14.00 2064251 4059183 537139 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 12.53 12.53 1.27 1.27 0.00 0.00 0.00 0.00 21:29:01 ens3 1450.52 849.97 22179.39 70.26 0.00 0.00 0.00 0.00 21:30:01 veth502b418 24.05 22.21 10.52 16.07 0.00 0.00 0.00 0.00 21:30:01 vethabe3575 5.80 6.00 0.91 0.77 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethde7eec2 52.22 63.97 19.15 15.31 0.00 0.00 0.00 0.00 21:31:01 veth460b2d3 1.20 1.08 0.57 0.49 0.00 0.00 0.00 0.00 21:31:01 veth502b418 23.88 19.86 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 vethabe3575 18.33 14.68 2.02 2.21 0.00 0.00 0.00 0.00 21:31:01 docker0 22.43 31.53 2.59 298.67 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 21.53 21.53 2.07 2.07 0.00 0.00 0.00 0.00 21:32:01 ens3 1930.54 1182.99 24252.50 176.19 0.00 0.00 0.00 0.00 Average: docker0 5.61 7.88 0.65 74.67 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 399.37 237.11 5856.31 26.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15757) 05/25/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 12.95 0.00 2.86 2.36 0.04 81.79 21:29:01 0 29.34 0.00 3.90 1.32 0.03 65.41 21:29:01 1 28.59 0.00 3.84 1.88 0.05 65.64 21:29:01 2 8.81 0.00 3.28 4.81 0.03 83.07 21:29:01 3 13.82 0.00 2.65 0.67 0.05 82.81 21:29:01 4 4.88 0.00 2.03 0.23 0.03 92.82 21:29:01 5 7.74 0.00 2.25 0.17 0.03 89.81 21:29:01 6 5.00 0.00 2.50 8.87 0.03 83.59 21:29:01 7 5.37 0.00 2.41 0.89 0.07 91.26 21:30:01 all 24.42 0.00 4.29 4.10 0.07 67.12 21:30:01 0 28.38 0.00 4.11 0.07 0.08 67.36 21:30:01 1 28.46 0.00 5.68 2.73 0.08 63.05 21:30:01 2 19.16 0.00 3.67 3.40 0.07 73.71 21:30:01 3 25.86 0.00 5.19 22.69 0.08 46.19 21:30:01 4 24.09 0.00 3.81 0.47 0.07 71.57 21:30:01 5 23.34 0.00 3.83 2.23 0.07 70.54 21:30:01 6 16.62 0.00 3.00 0.62 0.03 79.73 21:30:01 7 29.47 0.00 5.05 0.80 0.07 64.62 21:31:01 all 10.54 0.00 1.97 2.13 0.06 85.30 21:31:01 0 12.72 0.00 2.27 0.86 0.07 84.09 21:31:01 1 15.25 0.00 2.44 0.55 0.05 81.71 21:31:01 2 9.31 0.00 1.76 0.12 0.07 88.75 21:31:01 3 8.64 0.00 2.32 4.18 0.05 84.80 21:31:01 4 9.93 0.00 1.71 3.68 0.07 84.62 21:31:01 5 9.01 0.00 1.73 5.44 0.05 83.77 21:31:01 6 8.81 0.00 1.80 1.99 0.05 87.35 21:31:01 7 10.69 0.00 1.76 0.20 0.05 87.30 21:32:01 all 5.68 0.00 0.78 1.20 0.04 92.30 21:32:01 0 5.24 0.00 0.80 0.20 0.03 93.73 21:32:01 1 2.02 0.00 0.73 0.15 0.03 97.06 21:32:01 2 4.26 0.00 0.85 1.00 0.03 93.86 21:32:01 3 15.60 0.00 1.19 0.20 0.07 82.95 21:32:01 4 2.39 0.00 0.72 0.82 0.03 96.04 21:32:01 5 2.18 0.00 0.52 7.03 0.03 90.24 21:32:01 6 11.21 0.00 0.70 0.22 0.05 87.82 21:32:01 7 2.57 0.00 0.68 0.03 0.03 96.68 Average: all 13.38 0.00 2.47 2.45 0.05 81.65 Average: 0 18.90 0.00 2.77 0.61 0.05 77.67 Average: 1 18.54 0.00 3.16 1.32 0.05 76.92 Average: 2 10.37 0.00 2.39 2.33 0.05 84.87 Average: 3 15.95 0.00 2.83 6.88 0.06 74.28 Average: 4 10.30 0.00 2.06 1.30 0.05 86.29 Average: 5 10.55 0.00 2.08 3.72 0.05 83.61 Average: 6 10.41 0.00 2.00 2.92 0.04 84.63 Average: 7 12.03 0.00 2.48 0.48 0.05 84.96