---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6062 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 1847 27753 0 2566 29888 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:7c:37:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe7c:37ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:06:53:29 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-6062) 04/25/26 _x86_64_ (8 CPU) 18:31:22 LINUX RESTART (8 CPU) 18:32:00 tps rtps wtps bread/s bwrtn/s 18:33:01 180.63 17.57 163.06 332.22 95945.59 18:34:01 90.60 8.68 81.92 496.18 16005.07 18:35:01 17.48 2.35 15.13 81.04 4129.02 Average: 96.70 9.58 87.13 303.30 39010.70 18:32:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:33:01 29862972 31592604 3076248 9.34 76904 1956364 1976196 5.81 973212 1797520 153624 18:34:01 27859016 29927424 5080204 15.42 85352 2276624 3180024 9.36 2692996 2055712 8376 18:35:01 28385048 30557104 4554172 13.83 87004 2377680 2421796 7.13 2220960 2003944 10228 Average: 28702345 30692377 4236875 12.86 83087 2203556 2526005 7.43 1962389 1952392 57409 18:32:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:33:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 112.19 77.32 1534.76 16.27 0.00 0.00 0.00 0.00 18:34:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 661.71 402.97 4973.39 104.28 0.00 0.00 0.00 0.00 18:35:01 lo 12.91 12.91 1.63 1.63 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 518.56 314.56 440.67 210.07 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 0.60 0.60 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 429.05 263.90 2311.81 109.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6062) 04/25/26 _x86_64_ (8 CPU) 18:31:22 LINUX RESTART (8 CPU) 18:32:00 CPU %user %nice %system %iowait %steal %idle 18:33:01 all 9.23 0.00 0.67 1.56 0.03 88.51 18:33:01 0 14.66 0.00 0.89 0.52 0.03 83.90 18:33:01 1 21.44 0.00 1.26 0.28 0.02 77.00 18:33:01 2 4.46 0.00 0.30 0.13 0.03 95.08 18:33:01 3 20.17 0.00 1.64 1.23 0.08 76.87 18:33:01 4 2.02 0.00 0.37 5.79 0.03 91.79 18:33:01 5 2.66 0.00 0.16 0.02 0.02 97.15 18:33:01 6 5.16 0.00 0.61 0.05 0.02 94.16 18:33:01 7 3.30 0.00 0.13 4.42 0.03 92.11 18:34:01 all 28.35 0.00 0.95 0.12 0.06 70.52 18:34:01 0 28.70 0.00 1.10 0.48 0.08 69.63 18:34:01 1 20.29 0.00 0.55 0.00 0.05 79.11 18:34:01 2 22.49 0.00 0.90 0.02 0.03 76.56 18:34:01 3 29.08 0.00 1.35 0.03 0.08 69.45 18:34:01 4 24.62 0.00 1.22 0.30 0.07 73.79 18:34:01 5 32.35 0.00 1.20 0.12 0.05 66.28 18:34:01 6 36.92 0.00 0.58 0.02 0.05 62.42 18:34:01 7 32.37 0.00 0.62 0.00 0.08 66.93 18:35:01 all 21.83 0.00 0.77 0.06 0.05 77.30 18:35:01 0 32.05 0.00 1.91 0.05 0.05 65.94 18:35:01 1 14.11 0.00 0.77 0.00 0.05 85.07 18:35:01 2 21.81 0.00 0.65 0.00 0.05 77.49 18:35:01 3 24.80 0.00 0.53 0.00 0.05 74.62 18:35:01 4 17.31 0.00 0.45 0.20 0.03 82.00 18:35:01 5 22.08 0.00 0.40 0.00 0.05 77.47 18:35:01 6 25.95 0.00 0.63 0.05 0.05 73.31 18:35:01 7 16.51 0.00 0.78 0.20 0.05 82.45 Average: all 19.74 0.00 0.79 0.59 0.05 78.83 Average: 0 25.08 0.00 1.30 0.35 0.06 73.22 Average: 1 18.63 0.00 0.86 0.09 0.04 80.37 Average: 2 16.19 0.00 0.61 0.05 0.04 83.11 Average: 3 24.66 0.00 1.18 0.43 0.07 73.66 Average: 4 14.54 0.00 0.68 2.13 0.04 82.61 Average: 5 18.94 0.00 0.59 0.04 0.04 80.39 Average: 6 22.57 0.00 0.61 0.04 0.04 76.74 Average: 7 17.32 0.00 0.51 1.56 0.06 80.56