---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6280 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 847 28847 0 2472 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:43:3d:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe43:3d84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:f0:47:4d 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-6280) 10/25/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 172.45 15.26 157.19 308.88 52395.80 11:08:01 114.23 39.49 74.74 3051.65 47557.75 Average: 143.34 27.38 115.96 1680.38 49976.57 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29458620 31248028 3480600 10.57 83472 2004624 2003252 5.89 1326928 1837332 141340 11:08:01 28662608 30731560 4276612 12.98 85748 2277272 2226868 6.55 1937068 2014504 63704 Average: 29060614 30989794 3878606 11.78 84610 2140948 2115060 6.22 1631998 1925918 102522 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:07:01 ens3 244.66 198.18 2700.07 36.63 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.08 5.08 0.52 0.52 0.00 0.00 0.00 0.00 11:08:01 ens3 851.57 537.40 2744.61 193.39 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 548.14 367.81 2722.34 115.02 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-6280) 10/25/25 _x86_64_ (8 CPU) 11:05:11 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 13.31 0.00 0.90 2.84 0.04 82.91 11:07:01 0 5.96 0.00 1.02 17.33 0.03 75.66 11:07:01 1 8.69 0.00 0.74 0.49 0.05 90.03 11:07:01 2 9.95 0.00 0.23 0.35 0.03 89.43 11:07:01 3 3.66 0.00 0.30 0.02 0.05 95.97 11:07:01 4 25.13 0.00 1.20 1.03 0.05 72.58 11:07:01 5 13.31 0.00 1.40 1.69 0.05 83.54 11:07:01 6 31.11 0.00 1.64 1.64 0.07 65.55 11:07:01 7 8.56 0.00 0.60 0.23 0.03 90.57 11:08:01 all 34.82 0.00 1.37 1.62 0.08 62.11 11:08:01 0 28.38 0.00 0.99 8.76 0.08 61.79 11:08:01 1 22.87 0.00 1.28 0.12 0.07 75.67 11:08:01 2 38.31 0.00 1.88 0.34 0.10 59.37 11:08:01 3 39.60 0.00 1.42 0.60 0.08 58.29 11:08:01 4 40.02 0.00 1.82 0.08 0.07 58.01 11:08:01 5 32.48 0.00 1.29 0.60 0.08 65.55 11:08:01 6 38.29 0.00 0.75 0.07 0.08 60.81 11:08:01 7 38.72 0.00 1.57 2.43 0.08 57.20 Average: all 24.06 0.00 1.13 2.23 0.06 72.51 Average: 0 17.18 0.00 1.00 13.04 0.06 68.72 Average: 1 15.82 0.00 1.01 0.30 0.06 82.81 Average: 2 24.09 0.00 1.05 0.34 0.07 74.44 Average: 3 21.65 0.00 0.86 0.31 0.07 77.11 Average: 4 32.57 0.00 1.51 0.56 0.06 65.30 Average: 5 22.89 0.00 1.35 1.15 0.07 74.55 Average: 6 34.70 0.00 1.20 0.85 0.08 63.18 Average: 7 23.61 0.00 1.09 1.33 0.06 73.91