---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3783 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 12G 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 846 27911 0 3409 30871 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:d5:6f:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fed5:6f2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:9f:e3:80 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:c1ff:fe9f:e380/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3783) 03/21/26 _x86_64_ (8 CPU) 16:20:19 LINUX RESTART (8 CPU) 16:21:02 tps rtps wtps bread/s bwrtn/s 16:22:01 211.22 10.71 200.51 1352.58 95530.52 16:23:01 109.93 2.07 107.87 351.81 63764.84 16:24:01 284.51 1.15 283.36 76.37 36780.27 Average: 201.84 4.61 197.23 589.32 65188.43 16:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:01 29575864 31699880 3363356 10.21 81960 2336488 1493660 4.39 923828 2115872 380 16:23:01 27687864 30407980 5251356 15.94 100416 2896532 3275824 9.64 2408520 2470872 39932 16:24:01 28523760 31551812 4415460 13.40 123832 3178168 1535532 4.52 1192232 2856836 26012 Average: 28595829 31219891 4343391 13.19 102069 2803729 2101672 6.18 1508193 2481193 22108 16:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:01 ens3 326.23 174.38 4416.48 20.22 0.00 0.00 0.00 0.00 16:22:01 lo 3.59 3.59 0.42 0.42 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 271.10 203.37 4282.62 20.92 0.00 0.00 0.00 0.00 16:23:01 veth02ee5d8 196.67 261.96 19.10 4280.80 0.00 0.00 0.00 0.35 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 docker0 196.67 261.81 16.41 4280.78 0.00 0.00 0.00 0.00 16:24:01 ens3 186.10 155.25 1225.68 669.05 0.00 0.00 0.00 0.00 16:24:01 lo 2.67 2.67 0.30 0.30 0.00 0.00 0.00 0.00 16:24:01 docker0 7.31 8.96 0.52 83.25 0.00 0.00 0.00 0.00 Average: ens3 260.78 177.68 3301.95 237.96 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 68.37 90.76 5.67 1462.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3783) 03/21/26 _x86_64_ (8 CPU) 16:20:19 LINUX RESTART (8 CPU) 16:21:02 CPU %user %nice %system %iowait %steal %idle 16:22:01 all 9.75 0.00 1.56 3.16 0.04 85.49 16:22:01 0 2.52 0.00 0.60 0.00 0.02 96.87 16:22:01 1 1.35 0.00 0.92 4.70 0.03 93.00 16:22:01 2 11.34 0.00 2.00 14.16 0.05 72.45 16:22:01 3 30.69 0.00 2.76 3.37 0.07 63.11 16:22:01 4 10.99 0.00 2.50 0.26 0.03 86.22 16:22:01 5 14.63 0.00 1.52 1.14 0.07 82.64 16:22:01 6 3.60 0.00 1.29 0.58 0.02 94.51 16:22:01 7 2.93 0.00 0.83 1.05 0.03 95.15 16:23:01 all 35.91 0.00 1.58 1.40 0.07 61.04 16:23:01 0 32.76 0.00 1.84 1.57 0.08 63.75 16:23:01 1 32.74 0.00 1.09 0.03 0.07 66.07 16:23:01 2 41.40 0.00 2.09 0.13 0.07 56.31 16:23:01 3 39.58 0.00 1.41 0.05 0.07 58.90 16:23:01 4 34.74 0.00 1.25 0.00 0.07 63.94 16:23:01 5 41.22 0.00 1.71 0.87 0.10 56.10 16:23:01 6 31.51 0.00 1.64 2.16 0.07 64.63 16:23:01 7 33.26 0.00 1.63 6.44 0.07 58.60 16:24:01 all 10.37 0.00 1.65 1.37 0.04 86.57 16:24:01 0 15.52 0.00 1.77 0.74 0.03 81.94 16:24:01 1 4.27 0.00 1.04 0.44 0.03 94.23 16:24:01 2 17.36 0.00 1.57 0.12 0.05 80.90 16:24:01 3 19.80 0.00 2.92 0.73 0.07 76.47 16:24:01 4 5.30 0.00 1.41 4.07 0.05 89.17 16:24:01 5 5.88 0.00 1.77 3.49 0.03 88.82 16:24:01 6 11.22 0.00 1.39 0.97 0.03 86.39 16:24:01 7 3.60 0.00 1.31 0.42 0.02 94.66 Average: all 18.73 0.00 1.59 1.97 0.05 77.65 Average: 0 17.02 0.00 1.41 0.77 0.04 80.75 Average: 1 12.84 0.00 1.02 1.70 0.04 84.39 Average: 2 23.45 0.00 1.88 4.74 0.06 69.88 Average: 3 30.01 0.00 2.36 1.37 0.07 66.19 Average: 4 17.06 0.00 1.72 1.45 0.05 79.72 Average: 5 20.61 0.00 1.67 1.84 0.07 75.81 Average: 6 15.51 0.00 1.44 1.24 0.04 81.77 Average: 7 13.31 0.00 1.26 2.64 0.04 82.75