---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-577 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 847 28805 0 2513 30890 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:5d:39:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe5d:3907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:eb:57:e6 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-8c-8g-577) 09/27/25 _x86_64_ (8 CPU) 10:56:27 LINUX RESTART (8 CPU) 10:57:02 tps rtps wtps bread/s bwrtn/s 10:58:01 327.40 31.42 295.98 986.27 30932.93 10:59:01 169.19 47.88 121.31 2966.57 39226.93 Average: 247.63 39.72 207.91 1984.74 35114.77 10:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 30091264 31749540 2847956 8.65 75284 1887680 1347800 3.97 799624 1744152 246104 10:59:01 29508508 31630824 3430712 10.42 84476 2333004 1414224 4.16 1073248 2033864 137180 Average: 29799886 31690182 3139334 9.53 79880 2110342 1381012 4.06 936436 1889008 191642 10:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 10:58:01 ens3 180.33 116.86 1414.95 45.67 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:59:01 ens3 785.20 505.32 4414.77 129.04 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 485.30 312.72 2927.46 87.71 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-577) 09/27/25 _x86_64_ (8 CPU) 10:56:27 LINUX RESTART (8 CPU) 10:57:02 CPU %user %nice %system %iowait %steal %idle 10:58:01 all 10.75 0.00 0.86 2.51 0.04 85.84 10:58:01 0 5.18 0.00 0.34 0.58 0.02 93.89 10:58:01 1 11.34 0.00 0.61 0.44 0.02 87.60 10:58:01 2 2.99 0.00 0.54 2.43 0.03 94.01 10:58:01 3 10.88 0.00 1.63 9.27 0.09 78.13 10:58:01 4 17.28 0.00 1.19 5.90 0.03 75.59 10:58:01 5 28.20 0.00 1.68 0.92 0.05 69.16 10:58:01 6 9.00 0.00 0.70 0.53 0.03 89.74 10:58:01 7 1.16 0.00 0.20 0.10 0.00 98.54 10:59:01 all 30.30 0.00 1.34 1.57 0.07 66.72 10:59:01 0 24.25 0.00 1.29 0.18 0.07 74.21 10:59:01 1 29.15 0.00 1.42 1.81 0.07 67.55 10:59:01 2 42.03 0.00 1.15 0.18 0.08 56.55 10:59:01 3 23.96 0.00 1.52 6.91 0.07 67.54 10:59:01 4 35.25 0.00 1.56 1.24 0.08 61.87 10:59:01 5 24.32 0.00 1.01 0.20 0.07 74.40 10:59:01 6 35.37 0.00 1.41 1.07 0.08 62.07 10:59:01 7 28.10 0.00 1.37 0.92 0.07 69.54 Average: all 20.60 0.00 1.10 2.04 0.05 76.21 Average: 0 14.79 0.00 0.82 0.38 0.04 83.98 Average: 1 20.30 0.00 1.02 1.13 0.04 77.51 Average: 2 22.67 0.00 0.85 1.30 0.06 75.12 Average: 3 17.48 0.00 1.58 8.08 0.08 72.79 Average: 4 26.33 0.00 1.37 3.55 0.06 68.68 Average: 5 26.24 0.00 1.34 0.55 0.06 71.81 Average: 6 22.28 0.00 1.05 0.80 0.06 75.81 Average: 7 14.72 0.00 0.79 0.51 0.03 83.94