---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28437 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 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 859 28986 0 2320 30879 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:3c:13:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe3c:136f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:30:66:de 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-28437) 07/16/25 _x86_64_ (8 CPU) 14:41:42 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 390.39 73.56 316.83 5245.85 109272.51 14:44:01 238.01 38.08 199.93 2900.18 81190.47 Average: 314.20 55.82 258.39 4073.12 95232.66 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30109540 31678792 2829680 8.59 68072 1812412 1397308 4.11 867716 1667624 170200 14:44:01 29687292 31620808 3251928 9.87 89668 2139388 1410556 4.15 1029676 1897108 34512 Average: 29898416 31649800 3040804 9.23 78870 1975900 1403932 4.13 948696 1782366 102356 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 421.06 285.09 1796.17 77.19 0.00 0.00 0.00 0.00 14:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 362.87 306.73 2454.35 61.48 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.23 0.23 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 391.97 295.91 2125.23 69.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28437) 07/16/25 _x86_64_ (8 CPU) 14:41:42 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.21 0.00 1.34 2.80 0.04 85.60 14:43:01 0 5.45 0.00 0.97 6.91 0.03 86.63 14:43:01 1 6.82 0.00 0.94 0.25 0.02 91.98 14:43:01 2 4.69 0.00 0.60 0.03 0.02 94.66 14:43:01 3 5.60 0.00 0.75 4.73 0.08 88.83 14:43:01 4 26.81 0.00 1.92 1.24 0.07 69.97 14:43:01 5 5.58 0.00 1.55 7.34 0.03 85.49 14:43:01 6 14.20 0.00 1.54 0.82 0.03 83.41 14:43:01 7 12.56 0.00 2.44 1.08 0.05 83.87 14:44:01 all 15.11 0.00 1.15 1.70 0.06 81.99 14:44:01 0 9.95 0.00 0.77 0.48 0.05 88.74 14:44:01 1 21.14 0.00 1.00 0.23 0.05 77.58 14:44:01 2 13.31 0.00 1.82 0.42 0.05 84.41 14:44:01 3 8.86 0.00 1.22 2.56 0.07 87.30 14:44:01 4 11.42 0.00 0.83 0.03 0.05 87.66 14:44:01 5 7.00 0.00 0.72 8.20 0.07 84.01 14:44:01 6 31.93 0.00 1.92 1.49 0.08 64.58 14:44:01 7 17.38 0.00 0.95 0.23 0.03 81.40 Average: all 12.66 0.00 1.25 2.25 0.05 83.79 Average: 0 7.71 0.00 0.87 3.69 0.04 87.69 Average: 1 13.99 0.00 0.97 0.24 0.03 84.77 Average: 2 9.00 0.00 1.21 0.23 0.03 89.53 Average: 3 7.23 0.00 0.99 3.64 0.08 88.06 Average: 4 19.10 0.00 1.38 0.63 0.06 78.82 Average: 5 6.29 0.00 1.14 7.77 0.05 84.75 Average: 6 23.02 0.00 1.73 1.15 0.06 74.04 Average: 7 14.97 0.00 1.69 0.66 0.04 82.64