---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26488 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 832 28899 0 2435 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:fd:32:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fefd:3258/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:c5:1c:b4 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::42:2cff:fec5:1cb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26488) 07/07/25 _x86_64_ (8 CPU) 20:27:02 LINUX RESTART (8 CPU) 20:28:00 tps rtps wtps bread/s bwrtn/s 20:29:01 183.46 8.79 174.68 1610.36 53657.56 20:30:01 75.00 0.75 74.25 65.19 30867.39 Average: 129.68 4.80 124.88 844.16 42356.64 20:28:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29603684 31625888 3335528 10.13 82736 2230900 1601044 4.71 1007608 1985556 45144 20:30:01 29659448 31708284 3279764 9.96 89380 2250576 1391512 4.09 968312 1975832 10408 Average: 29631566 31667086 3307646 10.04 86058 2240738 1496278 4.40 987960 1980694 27776 20:28:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 docker0 70.71 128.01 3.87 1339.97 0.00 0.00 0.00 0.00 20:29:01 veth8b101e1 13.26 19.19 1.09 194.73 0.00 0.00 0.00 0.02 20:29:01 ens3 278.33 176.07 2449.34 18.90 0.00 0.00 0.00 0.00 20:29:01 lo 2.95 2.95 0.31 0.31 0.00 0.00 0.00 0.00 20:30:01 docker0 8.03 10.73 0.65 66.62 0.00 0.00 0.00 0.00 20:30:01 ens3 186.15 247.66 98.60 1762.39 0.00 0.00 0.00 0.00 20:30:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 39.63 69.86 2.27 708.56 0.00 0.00 0.00 0.00 Average: ens3 232.62 211.57 1283.68 883.44 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26488) 07/07/25 _x86_64_ (8 CPU) 20:27:02 LINUX RESTART (8 CPU) 20:28:00 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 9.01 0.00 1.18 3.28 0.03 86.49 20:29:01 0 2.04 0.00 0.44 0.72 0.02 96.77 20:29:01 1 2.46 0.00 0.85 13.65 0.03 83.00 20:29:01 2 1.18 0.00 0.56 1.86 0.02 96.38 20:29:01 3 1.10 0.00 0.58 0.76 0.02 97.55 20:29:01 4 15.70 0.00 1.73 2.81 0.05 79.72 20:29:01 5 23.77 0.00 1.96 3.54 0.05 70.69 20:29:01 6 20.44 0.00 2.46 2.66 0.05 74.38 20:29:01 7 5.40 0.00 0.82 0.23 0.05 93.50 20:30:01 all 12.47 0.00 0.77 1.64 0.04 85.08 20:30:01 0 10.39 0.00 0.68 0.00 0.03 88.89 20:30:01 1 7.64 0.00 0.69 2.44 0.03 89.20 20:30:01 2 2.30 0.00 0.52 1.80 0.03 95.34 20:30:01 3 24.90 0.00 1.33 0.42 0.07 73.28 20:30:01 4 28.71 0.00 0.79 0.37 0.05 70.09 20:30:01 5 4.09 0.00 0.57 7.72 0.03 87.59 20:30:01 6 10.54 0.00 0.88 0.20 0.03 88.35 20:30:01 7 11.21 0.00 0.74 0.17 0.03 87.86 Average: all 10.73 0.00 0.98 2.47 0.03 85.79 Average: 0 6.19 0.00 0.56 0.36 0.02 92.86 Average: 1 5.03 0.00 0.77 8.10 0.03 86.07 Average: 2 1.74 0.00 0.54 1.83 0.02 95.87 Average: 3 12.91 0.00 0.95 0.59 0.04 85.50 Average: 4 22.15 0.00 1.26 1.60 0.05 74.94 Average: 5 14.01 0.00 1.27 5.61 0.04 79.07 Average: 6 15.53 0.00 1.68 1.44 0.04 81.31 Average: 7 8.28 0.00 0.78 0.20 0.04 90.70