---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24371 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 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 882 28859 0 2425 30857 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:4f:a9:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4f:a98b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a9:0e:e5 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-24371) 06/28/25 _x86_64_ (8 CPU) 11:06:10 LINUX RESTART (8 CPU) 11:07:01 tps rtps wtps bread/s bwrtn/s 11:08:01 202.12 18.58 183.54 692.02 74845.39 11:09:01 92.80 36.13 56.67 2672.75 51169.07 Average: 147.46 27.35 120.10 1682.39 63007.23 11:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 28784180 30569952 4155040 12.61 83372 2001304 2684644 7.90 2021960 1815100 51304 11:09:01 29592004 31624232 3347216 10.16 85084 2243596 1384700 4.07 1063576 1963976 44060 Average: 29188092 31097092 3751128 11.39 84228 2122450 2034672 5.99 1542768 1889538 47682 11:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 ens3 422.93 306.98 2689.06 58.82 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 11:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:09:01 ens3 1168.89 738.61 2590.71 226.89 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 lo 5.22 5.22 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 795.91 522.80 2639.89 142.85 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: lo 2.97 2.97 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24371) 06/28/25 _x86_64_ (8 CPU) 11:06:10 LINUX RESTART (8 CPU) 11:07:01 CPU %user %nice %system %iowait %steal %idle 11:08:01 all 19.39 0.00 1.07 1.42 0.06 78.05 11:08:01 0 18.36 0.00 1.76 0.65 0.05 79.19 11:08:01 1 27.89 0.00 1.87 1.34 0.07 68.84 11:08:01 2 13.43 0.00 0.84 0.10 0.03 85.60 11:08:01 3 12.26 0.00 0.35 4.96 0.03 82.40 11:08:01 4 40.82 0.00 2.02 0.32 0.07 56.78 11:08:01 5 17.00 0.00 0.62 0.47 0.10 81.82 11:08:01 6 17.81 0.00 0.72 3.54 0.05 77.89 11:08:01 7 7.57 0.00 0.43 0.02 0.03 91.94 11:09:01 all 27.62 0.00 1.30 0.67 0.06 70.35 11:09:01 0 24.46 0.00 2.06 0.44 0.07 72.97 11:09:01 1 28.54 0.00 0.94 0.22 0.05 70.26 11:09:01 2 33.01 0.00 1.57 0.57 0.05 64.81 11:09:01 3 28.32 0.00 0.72 0.25 0.07 70.64 11:09:01 4 31.64 0.00 1.04 0.15 0.07 67.11 11:09:01 5 22.80 0.00 2.11 0.37 0.05 74.68 11:09:01 6 25.61 0.00 0.92 3.21 0.07 70.19 11:09:01 7 26.53 0.00 1.07 0.12 0.07 72.22 Average: all 23.50 0.00 1.19 1.05 0.06 74.21 Average: 0 21.39 0.00 1.91 0.54 0.06 76.10 Average: 1 28.22 0.00 1.40 0.78 0.06 69.55 Average: 2 23.22 0.00 1.20 0.33 0.04 75.20 Average: 3 20.28 0.00 0.54 2.61 0.05 76.53 Average: 4 36.23 0.00 1.53 0.23 0.07 61.94 Average: 5 19.90 0.00 1.36 0.42 0.08 78.25 Average: 6 21.70 0.00 0.82 3.38 0.06 74.05 Average: 7 17.06 0.00 0.75 0.07 0.05 82.07