---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6656 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 800 29056 0 2309 30932 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:4c:d5:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe4c:d56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:dd:16:e3 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-6656) 04/28/26 _x86_64_ (8 CPU) 07:43:11 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 140.34 14.61 125.73 514.71 81555.61 07:46:01 93.43 1.48 91.95 140.11 10354.81 Average: 116.89 8.05 108.84 327.41 45955.21 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30150296 31703956 2788916 8.47 67124 1794272 1427600 4.20 883736 1611840 55460 07:46:01 29782144 31699632 3157068 9.58 92216 2115300 1395564 4.11 901672 1924372 181940 Average: 29966220 31701794 2972992 9.03 79670 1954786 1411582 4.15 892704 1768106 118700 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 60.24 52.32 215.33 13.70 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 ens3 169.21 117.60 1318.04 16.10 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 114.72 84.96 766.68 14.90 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 1.17 1.17 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-6656) 04/28/26 _x86_64_ (8 CPU) 07:43:11 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.84 0.00 0.89 1.51 0.05 86.72 07:45:01 0 8.14 0.00 0.80 0.02 0.02 91.03 07:45:01 1 38.33 0.00 2.14 0.68 0.12 58.73 07:45:01 2 8.76 0.00 0.77 0.18 0.05 90.24 07:45:01 3 5.83 0.00 0.88 0.03 0.03 93.22 07:45:01 4 1.44 0.00 0.27 0.05 0.03 98.21 07:45:01 5 20.36 0.00 1.27 0.17 0.08 78.12 07:45:01 6 3.24 0.00 0.50 3.61 0.03 92.62 07:45:01 7 0.59 0.00 0.45 7.35 0.03 91.58 07:46:01 all 9.22 0.00 0.79 0.70 0.05 89.24 07:46:01 0 0.18 0.00 0.42 0.50 0.03 98.86 07:46:01 1 41.19 0.00 2.80 0.90 0.08 55.02 07:46:01 2 0.22 0.00 0.42 2.46 0.08 96.82 07:46:01 3 17.80 0.00 0.97 0.28 0.03 80.91 07:46:01 4 9.98 0.00 0.67 0.17 0.02 89.16 07:46:01 5 0.58 0.00 0.43 0.00 0.05 98.93 07:46:01 6 1.08 0.00 0.27 1.25 0.00 97.40 07:46:01 7 2.62 0.00 0.38 0.00 0.05 96.95 Average: all 10.03 0.00 0.84 1.10 0.05 87.98 Average: 0 4.16 0.00 0.61 0.26 0.03 94.94 Average: 1 39.76 0.00 2.47 0.79 0.10 56.88 Average: 2 4.49 0.00 0.59 1.32 0.07 93.53 Average: 3 11.82 0.00 0.93 0.16 0.03 87.06 Average: 4 5.71 0.00 0.47 0.11 0.03 93.69 Average: 5 10.48 0.00 0.85 0.08 0.07 88.52 Average: 6 2.16 0.00 0.38 2.43 0.02 95.01 Average: 7 1.60 0.00 0.42 3.67 0.04 94.27