---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2483 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 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 838 28835 0 2492 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:fe:22:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fefe:22f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:10:05:08 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::42:6bff:fe10:508/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2483) 03/31/26 _x86_64_ (8 CPU) 16:20:47 LINUX RESTART (8 CPU) 16:21:01 tps rtps wtps bread/s bwrtn/s 16:22:02 433.62 73.74 359.88 5283.84 109980.81 16:23:01 238.47 9.81 228.66 1700.32 93051.75 Average: 336.87 42.05 294.82 3507.28 101588.10 16:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:22:02 30135432 31697180 2803788 8.51 68488 1804380 1392804 4.10 845752 1664588 179004 16:23:01 29569472 31668680 3369748 10.23 93204 2291056 1435020 4.22 1020876 2000096 26672 Average: 29852452 31682930 3086768 9.37 80846 2047718 1413912 4.16 933314 1832342 102838 16:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:22:02 ens3 383.74 273.41 1759.90 75.92 0.00 0.00 0.00 0.00 16:22:02 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 16:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 162.60 112.08 1933.93 23.34 0.00 0.00 0.00 0.00 16:23:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 16:23:01 docker0 7.07 7.95 0.87 128.14 0.00 0.00 0.00 0.00 Average: ens3 274.11 193.43 1846.18 49.85 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 3.50 3.94 0.43 63.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2483) 03/31/26 _x86_64_ (8 CPU) 16:20:47 LINUX RESTART (8 CPU) 16:21:01 CPU %user %nice %system %iowait %steal %idle 16:22:02 all 10.69 0.00 1.34 2.60 0.04 85.33 16:22:02 0 5.22 0.00 2.14 0.54 0.03 92.07 16:22:02 1 2.65 0.00 0.65 0.27 0.02 96.41 16:22:02 2 10.08 0.00 0.78 0.37 0.03 88.74 16:22:02 3 2.62 0.00 0.96 9.22 0.05 87.16 16:22:02 4 5.68 0.00 1.55 7.77 0.03 84.96 16:22:02 5 37.09 0.00 2.52 2.15 0.07 58.17 16:22:02 6 12.97 0.00 1.14 0.23 0.05 85.61 16:22:02 7 9.13 0.00 0.95 0.32 0.05 89.55 16:23:01 all 10.62 0.00 1.77 1.77 0.04 85.80 16:23:01 0 12.29 0.00 2.60 2.74 0.07 82.30 16:23:01 1 4.47 0.00 1.70 0.53 0.05 93.25 16:23:01 2 18.03 0.00 1.94 1.14 0.05 78.84 16:23:01 3 2.47 0.00 1.35 4.26 0.03 91.88 16:23:01 4 2.84 0.00 1.46 1.31 0.03 94.35 16:23:01 5 17.89 0.00 1.50 2.66 0.05 77.90 16:23:01 6 21.02 0.00 2.23 1.49 0.03 75.22 16:23:01 7 5.87 0.00 1.36 0.07 0.03 92.67 Average: all 10.65 0.00 1.55 2.19 0.04 85.56 Average: 0 8.72 0.00 2.37 1.63 0.05 87.23 Average: 1 3.55 0.00 1.17 0.40 0.03 94.85 Average: 2 14.02 0.00 1.36 0.75 0.04 83.84 Average: 3 2.54 0.00 1.15 6.76 0.04 89.50 Average: 4 4.27 0.00 1.51 4.57 0.03 89.61 Average: 5 27.60 0.00 2.01 2.40 0.06 67.93 Average: 6 16.95 0.00 1.68 0.85 0.04 80.48 Average: 7 7.51 0.00 1.15 0.19 0.04 91.10