---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22743 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: 2799.996 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 838 29027 0 2300 30902 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:65:1f:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe65:1f51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:5e:62:e1 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-22743) 06/21/25 _x86_64_ (8 CPU) 11:02:39 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 396.90 58.42 338.48 3717.11 92687.77 11:05:01 205.52 38.19 167.32 2922.18 68906.92 Average: 300.41 48.22 252.19 3316.34 80698.45 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30074316 31669480 2864904 8.70 70944 1834996 1414160 4.16 885852 1688472 172320 11:05:01 29693604 31608668 3245616 9.85 89028 2122644 1483612 4.37 1049080 1878600 31804 Average: 29883960 31639074 3055260 9.28 79986 1978820 1448886 4.26 967466 1783536 102062 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 11:04:01 ens3 570.25 384.17 1898.11 87.06 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 11:05:01 ens3 334.28 287.24 2308.92 59.07 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 Average: lo 2.05 2.05 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 451.28 335.30 2105.23 72.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22743) 06/21/25 _x86_64_ (8 CPU) 11:02:39 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.82 0.00 1.25 2.14 0.03 84.76 11:04:01 0 17.01 0.00 1.32 0.44 0.03 81.19 11:04:01 1 32.89 0.00 3.02 3.90 0.07 60.12 11:04:01 2 11.58 0.00 1.17 0.29 0.03 86.93 11:04:01 3 10.22 0.00 0.71 0.19 0.02 88.87 11:04:01 4 4.31 0.00 0.66 2.21 0.02 92.80 11:04:01 5 2.39 0.00 0.80 0.51 0.02 96.29 11:04:01 6 2.43 0.00 1.05 1.02 0.02 95.48 11:04:01 7 13.75 0.00 1.26 8.62 0.05 76.32 11:05:01 all 15.44 0.00 1.23 1.06 0.05 82.22 11:05:01 0 7.71 0.00 0.92 0.65 0.05 90.67 11:05:01 1 10.54 0.00 0.83 0.03 0.03 88.56 11:05:01 2 16.21 0.00 1.15 0.42 0.05 82.17 11:05:01 3 8.60 0.00 0.82 2.91 0.05 87.61 11:05:01 4 16.75 0.00 1.77 0.68 0.07 80.73 11:05:01 5 38.93 0.00 1.74 0.15 0.07 59.12 11:05:01 6 13.92 0.00 1.29 0.88 0.05 83.86 11:05:01 7 10.96 0.00 1.24 2.74 0.03 85.03 Average: all 13.65 0.00 1.24 1.60 0.04 83.48 Average: 0 12.33 0.00 1.12 0.55 0.04 85.97 Average: 1 21.62 0.00 1.92 1.95 0.05 74.46 Average: 2 13.91 0.00 1.16 0.35 0.04 84.53 Average: 3 9.40 0.00 0.77 1.57 0.03 88.23 Average: 4 10.58 0.00 1.22 1.44 0.04 86.72 Average: 5 20.80 0.00 1.27 0.33 0.04 77.56 Average: 6 8.22 0.00 1.17 0.95 0.03 89.62 Average: 7 12.34 0.00 1.25 5.65 0.04 80.72