---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23249 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 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 846 28596 0 2724 30886 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:b6:62:67 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb6:6267/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:d6:90:3f 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23249) 06/23/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:02 tps rtps wtps bread/s bwrtn/s 14:59:01 171.16 15.52 155.64 319.89 73034.23 15:00:01 119.80 4.80 115.00 385.00 60166.37 Average: 145.27 10.12 135.15 352.72 66546.79 14:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 29299772 31061332 3639448 11.05 80732 1982660 2210212 6.50 1510104 1818232 103180 15:00:01 29295692 31627924 3643528 11.06 90592 2529856 1404244 4.13 1124612 2182896 331476 Average: 29297732 31344628 3641488 11.06 85662 2256258 1807228 5.32 1317358 2000564 217328 14:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 ens3 347.02 265.23 2692.10 36.02 0.00 0.00 0.00 0.00 14:59:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 ens3 437.29 332.36 3405.93 87.85 0.00 0.00 0.00 0.00 15:00:01 lo 13.30 13.30 3.27 3.27 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 392.53 299.08 3051.99 62.15 0.00 0.00 0.00 0.00 Average: lo 7.14 7.14 1.70 1.70 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-v1-8c-8g-23249) 06/23/25 _x86_64_ (8 CPU) 14:57:09 LINUX RESTART (8 CPU) 14:58:02 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 13.26 0.00 0.87 2.75 0.05 83.07 14:59:01 0 9.09 0.00 0.58 0.02 0.03 90.29 14:59:01 1 21.39 0.00 1.61 7.84 0.05 69.10 14:59:01 2 7.10 0.00 0.75 3.91 0.05 88.19 14:59:01 3 13.03 0.00 1.05 0.29 0.08 85.55 14:59:01 4 9.24 0.00 0.39 0.10 0.03 90.23 14:59:01 5 8.57 0.00 0.42 0.02 0.03 90.97 14:59:01 6 25.69 0.00 1.37 0.39 0.05 72.50 14:59:01 7 12.05 0.00 0.85 9.52 0.05 77.52 15:00:01 all 33.89 0.00 1.37 2.82 0.09 61.83 15:00:01 0 30.74 0.00 1.27 2.83 0.10 65.06 15:00:01 1 43.07 0.00 0.90 3.65 0.08 52.29 15:00:01 2 28.53 0.00 1.54 3.38 0.10 66.46 15:00:01 3 27.12 0.00 1.39 0.17 0.08 71.24 15:00:01 4 34.07 0.00 1.00 0.25 0.08 64.59 15:00:01 5 28.30 0.00 2.15 4.69 0.08 64.77 15:00:01 6 35.49 0.00 1.62 6.24 0.10 56.54 15:00:01 7 43.80 0.00 1.02 1.35 0.08 53.75 Average: all 23.65 0.00 1.12 2.79 0.07 72.38 Average: 0 19.99 0.00 0.93 1.43 0.07 77.59 Average: 1 32.32 0.00 1.25 5.73 0.07 60.62 Average: 2 17.90 0.00 1.15 3.64 0.08 77.24 Average: 3 20.12 0.00 1.22 0.23 0.08 78.35 Average: 4 21.74 0.00 0.70 0.18 0.06 77.33 Average: 5 18.44 0.00 1.29 2.36 0.06 77.85 Average: 6 30.62 0.00 1.50 3.34 0.08 64.47 Average: 7 28.07 0.00 0.93 5.40 0.07 65.53