---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27257 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 708K 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 868 28550 0 2748 30862 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:0e:66:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe0e:6677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:7b:bf:66 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::42:6fff:fe7b:bf66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27257) 07/11/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 172.67 18.03 154.64 357.41 92525.78 09:57:01 162.69 9.37 153.32 859.32 61445.23 Average: 167.68 13.70 153.98 608.37 76985.50 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29700252 31394484 3238968 9.83 80516 1915480 1992840 5.86 1175764 1753732 182368 09:57:01 29274748 31631368 3664472 11.12 91248 2551704 1438436 4.23 1139896 2177780 512 Average: 29487500 31512926 3451720 10.48 85882 2233592 1715638 5.05 1157830 1965756 91440 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 210.01 152.64 1359.54 27.93 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 ens3 576.62 394.43 3229.02 118.25 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 393.32 273.54 2294.28 73.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27257) 07/11/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.79 0.00 0.75 2.61 0.04 84.80 09:56:01 0 4.38 0.00 0.27 9.97 0.03 85.35 09:56:01 1 9.73 0.00 0.50 0.00 0.03 89.73 09:56:01 2 6.63 0.00 0.33 1.62 0.02 91.40 09:56:01 3 5.37 0.00 0.20 0.12 0.02 94.30 09:56:01 4 2.24 0.00 0.41 6.21 0.05 91.09 09:56:01 5 3.39 0.00 0.30 0.50 0.02 95.79 09:56:01 6 29.57 0.00 2.03 0.85 0.08 67.47 09:56:01 7 33.08 0.00 2.04 1.62 0.07 63.19 09:57:01 all 20.04 0.00 1.71 1.25 0.07 76.93 09:57:01 0 24.72 0.00 2.03 3.28 0.07 69.90 09:57:01 1 21.12 0.00 1.20 0.30 0.08 77.29 09:57:01 2 22.45 0.00 2.12 0.68 0.07 74.68 09:57:01 3 19.51 0.00 1.52 0.22 0.10 78.66 09:57:01 4 11.31 0.00 1.97 0.78 0.05 85.88 09:57:01 5 20.83 0.00 1.56 0.39 0.05 77.17 09:57:01 6 20.58 0.00 1.71 0.12 0.07 77.53 09:57:01 7 19.93 0.00 1.54 4.20 0.07 74.25 Average: all 15.91 0.00 1.23 1.93 0.06 80.87 Average: 0 14.53 0.00 1.15 6.63 0.05 77.64 Average: 1 15.42 0.00 0.85 0.15 0.06 83.52 Average: 2 14.54 0.00 1.23 1.15 0.04 83.04 Average: 3 12.43 0.00 0.86 0.17 0.06 86.48 Average: 4 6.77 0.00 1.19 3.50 0.05 88.49 Average: 5 12.10 0.00 0.93 0.44 0.03 86.50 Average: 6 25.09 0.00 1.87 0.48 0.08 72.49 Average: 7 26.51 0.00 1.79 2.91 0.07 68.72