---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2131 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 716K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 850 28219 0 3097 30876 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:b5:ef:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feb5:ef09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:c2:3b:8f 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-v1-8c-8g-2131) 10/11/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 278.50 35.94 242.55 983.70 79910.52 16:56:01 191.50 29.15 162.36 2399.33 71009.10 Average: 234.63 32.52 202.12 1697.46 75422.42 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29807208 31487968 3132012 9.51 78156 1906448 1993692 5.87 1076972 1747836 203460 16:56:01 28603936 31286924 4335284 13.16 90224 2875380 1729420 5.09 1511028 2476244 412352 Average: 29205572 31387446 3733648 11.33 84190 2390914 1861556 5.48 1294000 2112040 307906 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 133.35 95.34 1451.12 32.11 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 16:56:01 ens3 1557.01 1079.47 8684.70 252.53 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 851.16 591.54 5098.30 143.25 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 Average: lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-2131) 10/11/25 _x86_64_ (8 CPU) 16:53:24 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 12.26 0.00 0.81 2.28 0.04 84.60 16:55:01 0 5.83 0.00 0.12 7.77 0.03 86.24 16:55:01 1 28.64 0.00 1.59 0.76 0.03 68.97 16:55:01 2 4.12 0.00 0.46 0.24 0.02 95.17 16:55:01 3 3.38 0.00 0.34 1.04 0.08 95.16 16:55:01 4 17.21 0.00 1.21 1.36 0.03 80.19 16:55:01 5 27.16 0.00 1.54 1.70 0.05 69.54 16:55:01 6 7.92 0.00 0.59 0.41 0.03 91.05 16:55:01 7 3.81 0.00 0.61 5.00 0.05 90.53 16:56:01 all 20.97 0.00 1.74 1.08 0.06 76.16 16:56:01 0 23.19 0.00 1.23 0.10 0.07 75.41 16:56:01 1 27.04 0.00 1.39 0.92 0.07 70.59 16:56:01 2 27.68 0.00 2.89 0.85 0.08 68.50 16:56:01 3 18.42 0.00 2.08 1.01 0.07 78.42 16:56:01 4 25.50 0.00 1.67 0.07 0.07 72.70 16:56:01 5 18.43 0.00 1.89 0.48 0.05 79.15 16:56:01 6 14.41 0.00 1.59 5.13 0.03 78.84 16:56:01 7 13.02 0.00 1.21 0.03 0.03 85.71 Average: all 16.65 0.00 1.28 1.67 0.05 80.35 Average: 0 14.59 0.00 0.68 3.90 0.05 80.77 Average: 1 27.83 0.00 1.49 0.84 0.05 69.78 Average: 2 15.99 0.00 1.68 0.55 0.05 81.73 Average: 3 10.95 0.00 1.22 1.02 0.08 86.74 Average: 4 21.39 0.00 1.44 0.71 0.05 76.41 Average: 5 22.76 0.00 1.72 1.09 0.05 74.39 Average: 6 11.18 0.00 1.09 2.79 0.03 84.90 Average: 7 8.46 0.00 0.91 2.49 0.04 88.09