---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1390 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 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 840 28745 0 2580 30890 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:38:8a:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe38:8a64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:cd:65:51 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::42:8fff:fecd:6551/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1390) 07/20/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:00 tps rtps wtps bread/s bwrtn/s 20:27:01 226.98 10.65 216.33 1309.42 115954.76 20:28:01 90.05 2.32 87.74 365.27 21715.98 Average: 159.08 6.52 152.56 841.25 69224.72 20:26:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29834116 31712124 3105104 9.43 79224 2097740 1462508 4.30 914448 1875348 23416 20:28:01 29417164 31600912 3522056 10.69 90152 2381372 1476240 4.34 1069264 2111396 1740 Average: 29625640 31656518 3313580 10.06 84688 2239556 1469374 4.32 991856 1993372 12578 20:26:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 ens3 140.67 98.38 1986.11 16.68 0.00 0.00 0.00 0.00 20:27:01 lo 3.74 3.74 0.44 0.44 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 ens3 242.96 280.80 1450.57 1766.65 0.00 0.00 0.00 0.00 20:28:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 20:28:01 docker0 45.86 71.72 2.86 1428.90 0.00 0.00 0.00 0.00 Average: ens3 191.39 188.84 1720.55 884.44 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 22.74 35.56 1.42 708.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1390) 07/20/26 _x86_64_ (8 CPU) 20:25:24 LINUX RESTART (8 CPU) 20:26:00 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.56 0.00 0.97 1.94 0.03 87.49 20:27:01 0 25.96 0.00 1.91 3.79 0.05 68.29 20:27:01 1 7.05 0.00 0.79 0.07 0.03 92.06 20:27:01 2 0.79 0.00 0.30 2.35 0.05 96.51 20:27:01 3 4.51 0.00 0.61 0.02 0.02 94.85 20:27:01 4 1.39 0.00 0.36 0.07 0.02 98.16 20:27:01 5 13.37 0.00 1.45 1.99 0.03 83.17 20:27:01 6 1.40 0.00 0.62 3.35 0.03 94.60 20:27:01 7 22.08 0.00 1.72 3.87 0.05 72.27 20:28:01 all 12.11 0.00 1.05 0.45 0.04 86.34 20:28:01 0 6.76 0.00 0.77 0.02 0.02 92.44 20:28:01 1 8.14 0.00 1.06 0.03 0.05 90.72 20:28:01 2 9.46 0.00 0.75 0.79 0.05 88.95 20:28:01 3 13.39 0.00 0.82 0.07 0.03 85.69 20:28:01 4 7.87 0.00 1.35 0.30 0.05 90.42 20:28:01 5 7.59 0.00 0.92 0.22 0.03 91.24 20:28:01 6 30.37 0.00 1.42 0.48 0.07 67.66 20:28:01 7 13.27 0.00 1.32 1.74 0.05 83.61 Average: all 10.82 0.00 1.01 1.20 0.04 86.92 Average: 0 16.42 0.00 1.34 1.92 0.03 80.29 Average: 1 7.59 0.00 0.92 0.05 0.04 91.40 Average: 2 5.09 0.00 0.52 1.58 0.05 92.77 Average: 3 8.91 0.00 0.71 0.04 0.02 90.32 Average: 4 4.60 0.00 0.85 0.18 0.03 94.33 Average: 5 10.50 0.00 1.18 1.11 0.03 87.17 Average: 6 15.75 0.00 1.02 1.93 0.05 81.25 Average: 7 17.72 0.00 1.53 2.82 0.05 77.89