---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13622 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 853 28402 0 2911 30872 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:8a:18:7a brd ff:ff:ff:ff:ff:ff inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe8a:187a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:e8:48:ac 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::42:19ff:fee8:48ac/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-13622) 08/19/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 191.68 19.21 172.47 429.93 104150.24 09:57:01 114.75 7.15 107.60 504.58 23635.13 Average: 153.22 13.18 140.03 467.26 63892.68 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29501300 31340080 3437920 10.44 80692 2057188 2008708 5.91 1233624 1893156 240960 09:57:01 28216932 30787632 4722288 14.34 92068 2760080 2466324 7.26 1977092 2395776 434768 Average: 28859116 31063856 4080104 12.39 86380 2408634 2237516 6.58 1605358 2144466 337864 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 152.31 113.95 1937.84 22.20 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 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 532.49 370.72 3329.21 102.74 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 342.40 242.33 2633.52 62.47 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13622) 08/19/26 _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 12.58 0.00 1.08 1.53 0.04 84.77 09:56:01 0 2.87 0.00 0.82 5.11 0.05 91.14 09:56:01 1 16.49 0.00 1.17 5.20 0.03 77.11 09:56:01 2 9.51 0.00 0.67 0.13 0.03 89.66 09:56:01 3 5.11 0.00 0.33 0.08 0.05 94.43 09:56:01 4 5.66 0.00 1.62 0.22 0.02 92.48 09:56:01 5 35.67 0.00 2.47 1.27 0.08 60.51 09:56:01 6 13.34 0.00 0.78 0.05 0.03 85.80 09:56:01 7 11.98 0.00 0.83 0.17 0.02 87.01 09:57:01 all 22.84 0.00 1.48 0.31 0.06 75.31 09:57:01 0 20.99 0.00 2.41 0.37 0.07 76.16 09:57:01 1 28.12 0.00 1.42 0.43 0.07 69.96 09:57:01 2 18.88 0.00 1.00 0.45 0.05 79.62 09:57:01 3 28.86 0.00 1.10 0.32 0.07 69.65 09:57:01 4 22.11 0.00 2.29 0.30 0.07 75.23 09:57:01 5 28.63 0.00 1.51 0.42 0.08 69.36 09:57:01 6 25.02 0.00 1.15 0.13 0.07 73.63 09:57:01 7 10.13 0.00 0.95 0.05 0.07 88.80 Average: all 17.70 0.00 1.28 0.92 0.05 80.05 Average: 0 11.93 0.00 1.61 2.74 0.06 83.66 Average: 1 22.31 0.00 1.30 2.82 0.05 73.53 Average: 2 14.19 0.00 0.83 0.29 0.04 84.64 Average: 3 16.94 0.00 0.72 0.20 0.06 82.09 Average: 4 13.88 0.00 1.96 0.26 0.04 83.87 Average: 5 32.16 0.00 1.99 0.84 0.08 64.93 Average: 6 19.17 0.00 0.97 0.09 0.05 79.72 Average: 7 11.06 0.00 0.89 0.11 0.04 87.90