---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2293 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 10G 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 811 29217 0 2137 30930 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:3e:19:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe3e:1969/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:84:92:98 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-2293) 03/16/26 _x86_64_ (8 CPU) 06:31:29 LINUX RESTART (8 CPU) 06:32:01 tps rtps wtps bread/s bwrtn/s 06:33:01 370.47 32.63 337.84 1048.36 97814.36 06:34:01 138.53 7.30 131.23 272.89 45538.54 Average: 254.50 19.96 234.54 660.62 71676.45 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30049960 31710884 2889260 8.77 76184 1889056 1383920 4.07 845072 1741944 241268 06:34:01 29970456 31723920 2968764 9.01 87960 1964216 1374368 4.04 860564 1796452 27084 Average: 30010208 31717402 2929012 8.89 82072 1926636 1379144 4.06 852818 1769198 134176 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 381.19 255.84 1895.52 75.25 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 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 ens3 42.19 33.81 131.98 11.92 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 211.69 144.83 1013.75 43.59 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 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2293) 03/16/26 _x86_64_ (8 CPU) 06:31:29 LINUX RESTART (8 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.57 0.00 1.04 2.14 0.04 85.21 06:33:01 0 8.65 0.00 0.72 0.10 0.02 90.51 06:33:01 1 5.42 0.00 0.49 3.39 0.05 90.65 06:33:01 2 1.99 0.00 0.63 4.81 0.02 92.56 06:33:01 3 5.21 0.00 0.28 0.03 0.02 94.46 06:33:01 4 16.92 0.00 1.20 0.88 0.03 80.96 06:33:01 5 23.19 0.00 2.29 5.62 0.03 68.87 06:33:01 6 27.94 0.00 1.80 0.58 0.05 69.62 06:33:01 7 3.23 0.00 0.80 1.76 0.08 94.13 06:34:01 all 10.96 0.00 0.93 0.71 0.04 87.36 06:34:01 0 9.67 0.00 0.78 0.08 0.02 89.44 06:34:01 1 1.72 0.00 0.37 2.48 0.07 95.36 06:34:01 2 5.05 0.00 0.60 0.17 0.02 94.17 06:34:01 3 20.56 0.00 1.27 0.13 0.03 78.01 06:34:01 4 20.67 0.00 1.27 0.25 0.03 77.77 06:34:01 5 17.99 0.00 1.45 0.23 0.03 80.30 06:34:01 6 11.46 0.00 1.02 0.35 0.05 87.12 06:34:01 7 0.52 0.00 0.70 2.02 0.02 96.75 Average: all 11.26 0.00 0.98 1.43 0.04 86.29 Average: 0 9.16 0.00 0.75 0.09 0.02 89.98 Average: 1 3.57 0.00 0.43 2.93 0.06 93.01 Average: 2 3.52 0.00 0.62 2.48 0.02 93.36 Average: 3 12.89 0.00 0.78 0.08 0.03 86.23 Average: 4 18.80 0.00 1.23 0.57 0.03 79.37 Average: 5 20.58 0.00 1.87 2.92 0.03 74.59 Average: 6 19.69 0.00 1.41 0.47 0.05 78.38 Average: 7 1.87 0.00 0.75 1.89 0.05 95.44