---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14568 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 837 28415 0 2914 30889 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:bc:35:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:febc:3537/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:73:91:82 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::42:84ff:fe73:9182/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14568) 08/23/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 188.57 19.03 169.54 426.33 85116.48 09:57:01 175.00 9.00 166.01 828.26 79078.95 Average: 181.79 14.01 167.77 627.30 82097.72 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29759296 31608980 3179924 9.65 81188 2066764 1961192 5.77 968224 1901632 215232 09:57:01 28087564 30835988 4851656 14.73 94168 2932776 2232012 6.57 1937036 2556600 416 Average: 28923430 31222484 4015790 12.19 87678 2499770 2096602 6.17 1452630 2229116 107824 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 188.54 134.56 2025.51 28.48 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 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 625.51 417.90 3266.30 107.71 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 407.02 276.23 2645.90 68.10 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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-14568) 08/23/26 _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 13.23 0.00 1.00 1.68 0.04 84.06 09:56:01 0 5.91 0.00 0.58 0.10 0.02 93.39 09:56:01 1 11.84 0.00 0.95 0.20 0.03 86.97 09:56:01 2 29.44 0.00 1.97 1.00 0.08 67.51 09:56:01 3 9.09 0.00 0.88 0.03 0.02 89.97 09:56:01 4 31.04 0.00 1.77 1.15 0.05 65.99 09:56:01 5 7.62 0.00 0.25 0.07 0.03 92.03 09:56:01 6 6.63 0.00 0.80 10.03 0.05 82.48 09:56:01 7 4.23 0.00 0.77 0.83 0.02 94.15 09:57:01 all 21.06 0.00 1.71 0.88 0.06 76.29 09:57:01 0 19.65 0.00 1.55 0.38 0.07 78.35 09:57:01 1 23.06 0.00 1.75 0.05 0.07 75.07 09:57:01 2 31.49 0.00 1.97 0.08 0.07 66.39 09:57:01 3 22.21 0.00 1.39 2.64 0.05 73.71 09:57:01 4 22.14 0.00 2.80 0.45 0.07 74.54 09:57:01 5 15.14 0.00 1.17 0.60 0.07 83.03 09:57:01 6 24.21 0.00 1.15 1.50 0.07 73.07 09:57:01 7 10.63 0.00 1.88 1.35 0.07 86.07 Average: all 17.14 0.00 1.35 1.28 0.05 80.17 Average: 0 12.80 0.00 1.07 0.24 0.04 85.85 Average: 1 17.46 0.00 1.35 0.13 0.05 81.01 Average: 2 30.46 0.00 1.97 0.54 0.08 66.95 Average: 3 15.64 0.00 1.14 1.34 0.03 81.85 Average: 4 26.60 0.00 2.28 0.80 0.06 70.25 Average: 5 11.38 0.00 0.71 0.33 0.05 87.53 Average: 6 15.43 0.00 0.98 5.76 0.06 77.77 Average: 7 7.43 0.00 1.32 1.09 0.04 90.11