---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25438 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 846 29003 0 2317 30893 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:a4:93:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fea4:9319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:06:56: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-25438) 07/03/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 326.96 74.74 252.22 5327.65 90022.86 11:05:01 207.88 38.41 169.47 2936.09 62751.34 Average: 267.92 56.73 211.19 4141.81 76500.51 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30166528 31625008 2772692 8.42 55840 1722336 1478052 4.35 921468 1575196 117172 11:05:01 29427772 31277052 3511448 10.66 87776 2058624 1797956 5.29 1358976 1828596 96328 Average: 29797150 31451030 3142070 9.54 71808 1890480 1638004 4.82 1140222 1701896 106750 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 11:04:02 ens3 424.66 281.65 1685.24 77.87 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.37 2.37 0.24 0.24 0.00 0.00 0.00 0.00 11:05:01 ens3 258.73 224.58 1393.27 49.03 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 Average: lo 2.12 2.12 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 342.38 253.36 1540.47 63.57 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-25438) 07/03/25 _x86_64_ (8 CPU) 11:02:59 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 7.83 0.00 1.28 3.45 0.04 87.40 11:04:02 0 4.22 0.00 0.85 0.20 0.03 94.69 11:04:02 1 15.13 0.00 1.50 5.40 0.07 77.90 11:04:02 2 9.60 0.00 2.52 0.32 0.03 87.53 11:04:02 3 7.77 0.00 1.72 3.99 0.05 86.47 11:04:02 4 4.59 0.00 0.78 6.05 0.03 88.54 11:04:02 5 7.88 0.00 0.93 0.37 0.03 90.78 11:04:02 6 10.87 0.00 1.09 0.68 0.03 87.32 11:04:02 7 2.58 0.00 0.84 10.62 0.05 85.90 11:05:01 all 15.40 0.00 1.12 1.64 0.06 81.77 11:05:01 0 18.07 0.00 1.44 0.36 0.07 80.06 11:05:01 1 36.06 0.00 2.32 2.26 0.12 59.24 11:05:01 2 15.40 0.00 1.09 0.10 0.07 83.35 11:05:01 3 9.03 0.00 0.97 2.96 0.05 87.00 11:05:01 4 7.37 0.00 0.61 1.95 0.03 90.03 11:05:01 5 6.19 0.00 0.80 0.53 0.03 92.45 11:05:01 6 10.19 0.00 0.58 0.14 0.03 89.07 11:05:01 7 20.98 0.00 1.17 4.85 0.09 72.92 Average: all 11.59 0.00 1.20 2.55 0.05 84.61 Average: 0 11.09 0.00 1.14 0.28 0.05 87.44 Average: 1 25.50 0.00 1.91 3.85 0.09 68.65 Average: 2 12.47 0.00 1.81 0.21 0.05 85.46 Average: 3 8.39 0.00 1.35 3.48 0.05 86.73 Average: 4 5.97 0.00 0.70 4.02 0.03 89.28 Average: 5 7.04 0.00 0.87 0.45 0.03 91.61 Average: 6 10.53 0.00 0.83 0.41 0.03 88.19 Average: 7 11.72 0.00 1.01 7.76 0.07 79.45