---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26169 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: 2799.996 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 830 28797 0 2539 30899 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:1f:0a:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe1f:acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:9e:1a:36 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-26169) 07/06/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 104.88 11.00 93.88 192.78 75737.67 06:33:01 162.96 17.96 145.00 748.28 64890.90 Average: 134.17 14.51 119.66 472.89 70268.27 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29931908 31701960 3007312 9.13 69544 2004324 1361212 4.01 860576 1843004 178028 06:33:01 29468708 31618648 3470512 10.54 93904 2342300 1454012 4.28 977748 2152040 145344 Average: 29700308 31660304 3238912 9.83 81724 2173312 1407612 4.14 919162 1997522 161686 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 357.57 238.01 2718.51 27.81 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 ens3 143.85 101.20 1123.80 14.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 249.80 169.02 1914.39 20.91 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 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26169) 07/06/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.69 0.00 1.19 1.34 0.03 86.75 06:32:01 0 0.22 0.00 0.32 8.81 0.03 90.62 06:32:01 1 27.93 0.00 3.09 0.75 0.05 68.19 06:32:01 2 21.80 0.00 2.34 0.03 0.07 75.76 06:32:01 3 17.44 0.00 1.46 0.61 0.07 80.42 06:32:01 4 9.62 0.00 0.87 0.05 0.03 89.43 06:32:01 5 3.80 0.00 0.66 0.31 0.02 95.22 06:32:01 6 1.63 0.00 0.36 0.05 0.02 97.95 06:32:01 7 2.96 0.00 0.34 0.12 0.02 96.57 06:33:01 all 10.81 0.00 0.74 1.35 0.03 87.07 06:33:01 0 0.03 0.00 0.52 7.65 0.02 91.78 06:33:01 1 24.98 0.00 1.13 0.48 0.03 73.37 06:33:01 2 30.83 0.00 2.02 0.90 0.05 66.20 06:33:01 3 13.87 0.00 0.90 0.58 0.05 84.60 06:33:01 4 4.88 0.00 0.43 0.03 0.00 94.65 06:33:01 5 5.77 0.00 0.40 0.98 0.02 92.83 06:33:01 6 5.87 0.00 0.48 0.15 0.05 93.45 06:33:01 7 0.20 0.00 0.05 0.07 0.02 99.67 Average: all 10.75 0.00 0.96 1.35 0.03 86.91 Average: 0 0.13 0.00 0.42 8.22 0.03 91.20 Average: 1 26.44 0.00 2.10 0.61 0.04 70.80 Average: 2 26.35 0.00 2.18 0.47 0.06 70.94 Average: 3 15.64 0.00 1.18 0.59 0.06 82.52 Average: 4 7.23 0.00 0.65 0.04 0.02 92.06 Average: 5 4.79 0.00 0.53 0.65 0.02 94.01 Average: 6 3.76 0.00 0.42 0.10 0.03 95.68 Average: 7 1.57 0.00 0.19 0.09 0.02 98.13