---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2435 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: 2800.000 BogoMIPS: 5600.00 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 818 28892 0 2455 30922 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:31:9c:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe31:9ca9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:e5:bc:d5 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::42:6bff:fee5:bcd5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2435) 04/17/26 _x86_64_ (8 CPU) 14:34:41 LINUX RESTART (8 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 240.38 58.04 182.34 3642.99 74935.11 14:37:01 186.05 9.45 176.60 1663.46 60137.71 Average: 213.21 33.74 179.47 2653.22 67536.41 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 30195008 31661244 2744212 8.33 56584 1729196 1479472 4.35 894588 1577088 117032 14:37:01 29618188 31690388 3321032 10.08 80832 2288996 1437476 4.23 949284 2048876 26024 Average: 29906598 31675816 3032622 9.21 68708 2009096 1458474 4.29 921936 1812982 71528 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 463.37 317.50 1575.20 66.41 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 2.32 5.40 0.14 83.06 0.00 0.00 0.00 0.00 14:37:01 ens3 209.30 151.01 2497.38 85.80 0.00 0.00 0.00 0.00 14:37:01 lo 5.60 5.60 0.62 0.62 0.00 0.00 0.00 0.00 Average: docker0 1.16 2.70 0.07 41.53 0.00 0.00 0.00 0.00 Average: ens3 336.34 234.25 2036.29 76.11 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2435) 04/17/26 _x86_64_ (8 CPU) 14:34:41 LINUX RESTART (8 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 8.31 0.00 1.07 4.46 0.04 86.13 14:36:01 0 4.45 0.00 0.68 0.45 0.05 94.37 14:36:01 1 10.48 0.00 0.83 0.82 0.03 87.83 14:36:01 2 7.25 0.00 1.44 15.98 0.05 75.29 14:36:01 3 21.90 0.00 1.59 2.37 0.07 74.08 14:36:01 4 9.33 0.00 0.80 6.16 0.05 83.66 14:36:01 5 2.87 0.00 0.38 9.37 0.03 87.34 14:36:01 6 5.64 0.00 0.93 0.43 0.03 92.98 14:36:01 7 4.57 0.00 1.87 0.18 0.02 93.36 14:37:01 all 8.97 0.00 1.56 1.70 0.04 87.73 14:37:01 0 8.15 0.00 1.47 0.59 0.03 89.76 14:37:01 1 40.64 0.00 3.57 1.05 0.07 54.67 14:37:01 2 2.61 0.00 1.15 3.98 0.02 92.24 14:37:01 3 4.73 0.00 1.60 0.72 0.05 92.90 14:37:01 4 3.49 0.00 1.39 0.13 0.02 94.97 14:37:01 5 1.37 0.00 0.69 4.63 0.05 93.26 14:37:01 6 7.59 0.00 1.38 0.08 0.03 90.92 14:37:01 7 3.15 0.00 1.22 2.40 0.03 93.19 Average: all 8.64 0.00 1.31 3.08 0.04 86.93 Average: 0 6.30 0.00 1.08 0.52 0.04 92.07 Average: 1 25.55 0.00 2.20 0.93 0.05 71.26 Average: 2 4.93 0.00 1.30 9.99 0.03 83.75 Average: 3 13.32 0.00 1.59 1.54 0.06 83.48 Average: 4 6.41 0.00 1.10 3.15 0.03 89.31 Average: 5 2.13 0.00 0.54 7.00 0.04 90.29 Average: 6 6.61 0.00 1.15 0.26 0.03 91.95 Average: 7 3.86 0.00 1.55 1.29 0.03 93.28