---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33248 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 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 866 28062 0 3238 30845 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:8d:3b:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe8d:3b76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:3c:8e:65 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 inet6 fe80::42:49ff:fe3c:8e65/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33248) 08/05/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 167.82 10.60 157.22 1325.25 100006.80 21:59:01 170.95 3.55 167.41 432.19 43447.96 Average: 169.39 7.07 162.31 878.72 71727.38 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29245044 31645340 3694176 11.22 87276 2595724 1670680 4.92 963940 2377336 806752 21:59:01 28754836 31601308 4184384 12.70 104344 3003220 1448936 4.26 1047784 2746172 28184 Average: 28999940 31623324 3939280 11.96 95810 2799472 1559808 4.59 1005862 2561754 417468 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 ens3 813.00 462.96 7397.73 39.29 0.00 0.00 0.00 0.00 21:58:01 lo 4.00 4.00 0.44 0.44 0.00 0.00 0.00 0.00 21:59:01 docker0 5.73 6.97 0.55 38.28 0.00 0.00 0.00 0.00 21:59:01 ens3 115.70 146.13 65.19 946.80 0.00 0.00 0.00 0.00 21:59:01 lo 2.80 2.80 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 2.87 3.48 0.28 19.14 0.00 0.00 0.00 0.00 Average: ens3 464.35 304.54 3731.46 493.04 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33248) 08/05/25 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 11.12 0.00 1.69 1.65 0.04 85.51 21:58:01 0 4.44 0.00 1.29 0.02 0.02 94.24 21:58:01 1 7.94 0.00 1.53 0.18 0.07 90.28 21:58:01 2 5.17 0.00 1.46 3.07 0.05 90.25 21:58:01 3 30.64 0.00 2.75 0.50 0.05 66.06 21:58:01 4 9.48 0.00 1.52 0.18 0.03 88.78 21:58:01 5 12.01 0.00 1.88 0.42 0.05 85.65 21:58:01 6 15.42 0.00 1.78 8.78 0.05 73.97 21:58:01 7 3.79 0.00 1.31 0.02 0.02 94.87 21:59:01 all 11.76 0.00 1.73 0.78 0.04 85.68 21:59:01 0 2.72 0.00 0.92 0.02 0.02 96.32 21:59:01 1 6.72 0.00 1.19 0.03 0.03 92.02 21:59:01 2 19.73 0.00 2.16 1.31 0.05 76.75 21:59:01 3 11.29 0.00 1.22 0.22 0.05 87.22 21:59:01 4 7.62 0.00 1.52 0.13 0.05 90.67 21:59:01 5 26.68 0.00 3.45 4.49 0.05 65.33 21:59:01 6 9.31 0.00 1.72 0.03 0.05 88.89 21:59:01 7 10.07 0.00 1.59 0.03 0.05 88.25 Average: all 11.44 0.00 1.71 1.22 0.04 85.60 Average: 0 3.58 0.00 1.10 0.02 0.02 95.28 Average: 1 7.33 0.00 1.36 0.11 0.05 91.15 Average: 2 12.46 0.00 1.81 2.19 0.05 83.49 Average: 3 20.96 0.00 1.99 0.36 0.05 76.64 Average: 4 8.55 0.00 1.52 0.16 0.04 89.73 Average: 5 19.34 0.00 2.66 2.45 0.05 75.49 Average: 6 12.36 0.00 1.75 4.40 0.05 81.43 Average: 7 6.93 0.00 1.45 0.03 0.03 91.56