---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18193 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 785 29216 0 2165 30956 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:31:24:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe31:248d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:81:ec:8c 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-18193) 02/18/26 _x86_64_ (8 CPU) 12:41:25 LINUX RESTART (8 CPU) 12:42:02 tps rtps wtps bread/s bwrtn/s 12:43:01 369.33 29.62 339.71 956.04 19925.44 12:44:01 109.97 4.75 105.22 201.70 21603.47 Average: 238.56 17.08 221.48 575.70 20771.50 12:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 30069272 31738488 2869948 8.71 76312 1896940 1367020 4.02 816208 1750388 224280 12:44:01 29945904 31726364 2993316 9.09 86820 1991656 1410480 4.15 852540 1825644 28144 Average: 30007588 31732426 2931632 8.90 81566 1944298 1388750 4.09 834374 1788016 126212 12:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 246.53 165.99 1512.12 54.44 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:44:01 ens3 67.02 48.89 464.42 11.86 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 156.02 106.95 983.87 32.97 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 1.41 1.41 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18193) 02/18/26 _x86_64_ (8 CPU) 12:41:25 LINUX RESTART (8 CPU) 12:42:02 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 10.95 0.00 0.96 2.03 0.04 86.03 12:43:01 0 13.65 0.00 1.15 1.97 0.02 83.21 12:43:01 1 6.25 0.00 1.56 6.90 0.05 85.24 12:43:01 2 3.83 0.00 0.59 0.20 0.03 95.33 12:43:01 3 3.03 0.00 0.36 0.17 0.02 96.42 12:43:01 4 0.78 0.00 0.41 3.17 0.02 95.62 12:43:01 5 4.50 0.00 0.20 1.60 0.02 93.68 12:43:01 6 28.37 0.00 1.75 1.12 0.07 68.70 12:43:01 7 27.13 0.00 1.60 1.05 0.05 70.17 12:44:01 all 9.28 0.00 0.82 2.77 0.03 87.10 12:44:01 0 2.92 0.00 0.48 1.30 0.02 95.28 12:44:01 1 8.18 0.00 1.19 11.90 0.03 78.70 12:44:01 2 24.13 0.00 1.15 2.25 0.05 72.41 12:44:01 3 6.71 0.00 0.91 1.96 0.07 90.36 12:44:01 4 5.77 0.00 0.60 4.10 0.03 89.49 12:44:01 5 10.01 0.00 0.55 0.13 0.03 89.27 12:44:01 6 12.85 0.00 1.00 0.48 0.02 85.65 12:44:01 7 3.65 0.00 0.70 0.02 0.03 95.60 Average: all 10.11 0.00 0.89 2.40 0.03 86.57 Average: 0 8.24 0.00 0.82 1.63 0.02 89.30 Average: 1 7.22 0.00 1.37 9.42 0.04 81.94 Average: 2 14.07 0.00 0.87 1.24 0.04 83.78 Average: 3 4.89 0.00 0.63 1.07 0.04 93.36 Average: 4 3.30 0.00 0.50 3.64 0.03 92.53 Average: 5 7.28 0.00 0.38 0.86 0.03 91.46 Average: 6 20.54 0.00 1.37 0.80 0.04 77.24 Average: 7 15.28 0.00 1.14 0.53 0.04 83.01