---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4148 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 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 870 26312 0 4984 30841 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:7e:b8:16 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fe7e:b816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:5e:47:d1 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::42:22ff:fe5e:47d1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4148) 10/21/25 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 282.37 28.76 253.62 942.09 68583.67 11:22:01 367.16 23.20 343.96 2739.68 143084.55 11:23:01 195.60 7.28 188.32 1302.72 5958.47 11:24:01 221.26 0.47 220.80 39.33 38543.44 11:25:01 14.40 0.12 14.28 20.53 326.08 Average: 216.16 11.96 204.20 1008.86 51299.82 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30201260 31629480 2737960 8.31 54340 1693688 1457852 4.29 913512 1551672 55132 11:22:01 27420780 31512736 5518440 16.75 108712 4266420 2886284 8.49 1124376 3938008 14192 11:23:01 26767848 31009524 6171372 18.74 121096 4352764 3801516 11.18 1746704 3946848 11500 11:24:01 25512620 30297992 7426600 22.55 150360 4814212 4490324 13.21 2846880 4043652 2688 11:25:01 25737112 30475384 7202108 21.86 150508 4773272 3575440 10.52 2685960 3993164 84 Average: 27127924 30985023 5811296 17.64 117003 3980071 3242283 9.54 1863486 3494669 16719 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 213.66 145.65 993.47 52.14 0.00 0.00 0.00 0.00 11:22:01 vethaadebb2 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:22:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 11:22:01 veth4483e3f 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.23 2.23 0.18 0.18 0.00 0.00 0.00 0.00 11:23:01 veth4483e3f 0.17 0.25 0.02 0.43 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 br-dca01c0b38c8 10.86 17.66 0.84 326.33 0.00 0.00 0.00 0.00 11:24:01 vethe2d8f93 3.42 3.08 2.21 6.19 0.00 0.00 0.00 0.00 11:24:01 lo 2.00 2.00 0.15 0.15 0.00 0.00 0.00 0.00 11:24:01 veth4483e3f 0.17 0.20 0.02 0.54 0.00 0.00 0.00 0.00 11:24:01 docker0 34.09 51.31 3.46 1395.56 0.00 0.00 0.00 0.00 11:25:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 br-dca01c0b38c8 11.41 18.01 0.87 326.35 0.00 0.00 0.00 0.00 11:25:01 ens3 981.24 664.56 17610.71 116.93 0.00 0.00 0.00 0.00 Average: lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 6.82 10.26 0.69 279.10 0.00 0.00 0.00 0.00 Average: br-dca01c0b38c8 2.28 3.60 0.17 65.27 0.00 0.00 0.00 0.00 Average: ens3 161.15 106.98 3422.63 18.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4148) 10/21/25 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 5.69 0.00 0.55 8.57 0.04 85.15 11:21:01 0 1.09 0.00 0.27 0.02 0.03 98.60 11:21:01 1 2.59 0.00 0.27 8.69 0.03 88.42 11:21:01 2 5.80 0.00 0.73 7.72 0.02 85.73 11:21:01 3 8.32 0.00 1.24 5.80 0.03 84.61 11:21:01 4 8.40 0.00 0.47 0.75 0.05 90.33 11:21:01 5 2.39 0.00 0.23 2.32 0.03 95.03 11:21:01 6 14.89 0.00 0.59 11.20 0.05 73.27 11:21:01 7 2.06 0.00 0.60 32.14 0.07 65.14 11:22:01 all 12.19 0.00 3.77 4.98 0.06 79.00 11:22:01 0 7.04 0.00 2.88 3.47 0.03 86.58 11:22:01 1 16.47 0.00 4.72 7.96 0.07 70.78 11:22:01 2 15.35 0.00 3.79 5.16 0.07 75.64 11:22:01 3 7.55 0.00 3.18 0.32 0.08 88.87 11:22:01 4 10.14 0.00 3.87 1.14 0.07 84.79 11:22:01 5 13.16 0.00 4.23 16.85 0.07 65.70 11:22:01 6 19.99 0.00 3.95 4.34 0.07 71.65 11:22:01 7 7.84 0.00 3.54 0.67 0.03 87.92 11:23:01 all 11.30 0.00 1.72 0.92 0.05 86.01 11:23:01 0 10.27 0.00 1.62 0.79 0.05 87.27 11:23:01 1 10.05 0.00 1.74 1.91 0.05 86.25 11:23:01 2 9.97 0.00 1.49 2.14 0.05 86.35 11:23:01 3 11.48 0.00 1.56 0.91 0.05 86.00 11:23:01 4 15.10 0.00 1.97 0.45 0.03 82.44 11:23:01 5 15.63 0.00 1.92 0.32 0.07 82.06 11:23:01 6 6.68 0.00 1.47 0.25 0.05 91.55 11:23:01 7 11.22 0.00 1.99 0.55 0.07 86.17 11:24:01 all 10.06 0.00 2.25 1.61 0.06 86.02 11:24:01 0 11.44 0.00 2.01 0.47 0.05 86.03 11:24:01 1 8.56 0.00 1.75 0.10 0.05 89.54 11:24:01 2 7.31 0.00 1.79 3.62 0.07 87.22 11:24:01 3 6.55 0.00 1.58 4.11 0.07 87.69 11:24:01 4 15.18 0.00 2.04 1.25 0.05 81.48 11:24:01 5 6.91 0.00 2.73 0.29 0.08 89.98 11:24:01 6 7.58 0.00 2.15 1.95 0.07 88.25 11:24:01 7 16.88 0.00 3.93 1.16 0.07 77.96 11:25:01 all 0.89 0.00 0.28 0.03 0.04 98.76 11:25:01 0 2.25 0.00 0.21 0.00 0.02 97.52 11:25:01 1 0.82 0.00 0.33 0.00 0.03 98.82 11:25:01 2 0.48 0.00 0.37 0.13 0.05 98.97 11:25:01 3 0.55 0.00 0.27 0.03 0.03 99.12 11:25:01 4 0.45 0.00 0.30 0.02 0.03 99.20 11:25:01 5 0.80 0.00 0.22 0.02 0.02 98.95 11:25:01 6 0.84 0.00 0.18 0.05 0.03 98.90 11:25:01 7 0.95 0.00 0.35 0.02 0.12 98.56 Average: all 8.02 0.00 1.71 3.22 0.05 87.00 Average: 0 6.40 0.00 1.39 0.94 0.04 91.22 Average: 1 7.69 0.00 1.76 3.73 0.05 86.77 Average: 2 7.78 0.00 1.63 3.75 0.05 86.79 Average: 3 6.88 0.00 1.56 2.23 0.05 89.27 Average: 4 9.85 0.00 1.73 0.72 0.05 87.66 Average: 5 7.77 0.00 1.86 3.94 0.05 86.38 Average: 6 9.99 0.00 1.67 3.56 0.05 84.73 Average: 7 7.78 0.00 2.08 6.92 0.07 83.16