---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-188 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 835 29079 0 2251 30906 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:61:c9:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe61:c934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:c0:c6:cb 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-188) 03/28/26 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 319.66 37.18 282.48 1026.81 37303.91 13:13:01 140.48 9.33 131.14 570.30 43246.66 Average: 229.31 23.14 206.18 796.64 40300.25 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 29862920 31588632 3076292 9.34 77256 1952720 1989128 5.85 981072 1794264 306952 13:13:01 29825236 31693180 3113976 9.45 85704 2080732 1389780 4.09 936204 1867072 29484 Average: 29844078 31640906 3095134 9.40 81480 2016726 1689454 4.97 958638 1830668 168218 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 175.14 122.91 1822.06 38.04 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 13:13:01 ens3 473.20 306.78 1676.20 104.58 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 325.42 215.62 1748.52 71.59 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 1.19 1.19 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-188) 03/28/26 _x86_64_ (8 CPU) 13:10:26 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 11.62 0.00 1.01 1.83 0.04 85.49 13:12:01 0 5.29 0.00 0.49 0.19 0.03 93.99 13:12:01 1 12.38 0.00 2.16 3.69 0.05 81.72 13:12:01 2 5.82 0.00 0.20 0.54 0.02 93.42 13:12:01 3 9.04 0.00 0.68 0.31 0.02 89.96 13:12:01 4 19.77 0.00 1.32 0.48 0.03 78.40 13:12:01 5 18.61 0.00 1.21 0.46 0.05 79.67 13:12:01 6 18.19 0.00 1.24 0.25 0.05 80.27 13:12:01 7 4.01 0.00 0.77 8.65 0.05 86.52 13:13:01 all 25.41 0.00 1.29 0.71 0.05 72.53 13:13:01 0 21.35 0.00 0.95 0.47 0.05 77.19 13:13:01 1 21.26 0.00 0.85 0.10 0.03 77.76 13:13:01 2 32.23 0.00 1.87 0.05 0.05 65.80 13:13:01 3 21.87 0.00 1.25 0.03 0.05 76.79 13:13:01 4 32.75 0.00 1.37 1.94 0.05 63.89 13:13:01 5 30.72 0.00 1.84 0.47 0.07 66.91 13:13:01 6 27.85 0.00 1.49 0.52 0.05 70.10 13:13:01 7 15.34 0.00 0.79 2.14 0.05 81.68 Average: all 18.57 0.00 1.16 1.27 0.04 78.96 Average: 0 13.38 0.00 0.72 0.33 0.04 85.52 Average: 1 16.86 0.00 1.50 1.88 0.04 79.72 Average: 2 19.12 0.00 1.04 0.29 0.03 79.51 Average: 3 15.51 0.00 0.97 0.17 0.03 83.32 Average: 4 26.31 0.00 1.35 1.21 0.04 71.09 Average: 5 24.72 0.00 1.53 0.46 0.06 73.24 Average: 6 23.05 0.00 1.36 0.39 0.05 75.15 Average: 7 9.72 0.00 0.78 5.37 0.05 84.08