---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3749 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 712K 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 792 29182 0 2191 30950 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:07:fc:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe07:fca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:ad:93:e8 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-3749) 03/21/26 _x86_64_ (8 CPU) 13:12:21 LINUX RESTART (8 CPU) 13:13:01 tps rtps wtps bread/s bwrtn/s 13:14:01 153.23 17.81 135.42 314.16 66586.47 13:15:01 137.52 9.28 128.24 575.67 68919.43 Average: 145.38 13.55 131.83 444.92 67752.95 13:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 29759344 31451120 3179876 9.65 79720 1914612 1984944 5.84 1118272 1754308 196692 13:15:01 29920980 31728020 3018240 9.16 85736 2020228 1406592 4.14 890800 1814388 8928 Average: 29840162 31589570 3099058 9.41 82728 1967420 1695768 4.99 1004536 1784348 102810 13:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 166.96 123.88 1635.81 24.29 0.00 0.00 0.00 0.00 13:14:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 342.64 261.21 1326.32 72.38 0.00 0.00 0.00 0.00 13:15:01 lo 0.83 0.83 0.08 0.08 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: ens3 254.80 192.54 1481.06 48.34 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3749) 03/21/26 _x86_64_ (8 CPU) 13:12:21 LINUX RESTART (8 CPU) 13:13:01 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 12.35 0.00 0.83 2.60 0.04 84.18 13:14:01 0 4.53 0.00 0.55 0.05 0.00 94.87 13:14:01 1 18.47 0.00 1.02 0.62 0.03 79.86 13:14:01 2 33.48 0.00 2.28 2.03 0.07 62.14 13:14:01 3 10.66 0.00 0.62 0.25 0.03 88.43 13:14:01 4 6.01 0.00 0.52 2.50 0.03 90.93 13:14:01 5 4.95 0.00 0.22 0.15 0.03 94.65 13:14:01 6 6.34 0.00 0.20 0.03 0.02 93.41 13:14:01 7 14.35 0.00 1.25 15.17 0.07 69.16 13:15:01 all 22.69 0.00 1.23 1.69 0.05 74.34 13:15:01 0 24.48 0.00 1.52 0.05 0.05 73.90 13:15:01 1 31.17 0.00 1.09 0.77 0.07 66.91 13:15:01 2 26.70 0.00 1.75 0.67 0.05 70.83 13:15:01 3 28.10 0.00 0.97 0.28 0.05 70.60 13:15:01 4 14.62 0.00 1.03 3.40 0.05 80.89 13:15:01 5 15.27 0.00 1.22 0.25 0.03 83.23 13:15:01 6 12.14 0.00 0.65 5.40 0.05 81.77 13:15:01 7 29.13 0.00 1.65 2.70 0.08 66.43 Average: all 17.52 0.00 1.03 2.14 0.04 79.26 Average: 0 14.51 0.00 1.03 0.05 0.03 84.38 Average: 1 24.82 0.00 1.05 0.69 0.05 73.38 Average: 2 30.09 0.00 2.02 1.35 0.06 66.48 Average: 3 19.39 0.00 0.79 0.27 0.04 79.51 Average: 4 10.32 0.00 0.78 2.95 0.04 85.91 Average: 5 10.11 0.00 0.72 0.20 0.03 88.94 Average: 6 9.24 0.00 0.42 2.72 0.03 87.58 Average: 7 21.75 0.00 1.45 8.93 0.08 67.79