---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85 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 829 28743 0 2594 30905 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:b7:55:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:feb7:552d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:33:2b:5d 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-85) 05/16/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 166.56 32.60 133.96 1004.85 79121.23 04:25:01 148.09 9.73 138.36 533.91 60151.97 Average: 157.25 21.07 136.18 767.40 69556.91 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30012968 31747452 2926252 8.88 78060 1959840 1353892 3.98 813716 1808956 225320 04:25:01 29484372 31683304 3454848 10.49 92052 2396916 1372468 4.04 1076444 2048316 257608 Average: 29748670 31715378 3190550 9.69 85056 2178378 1363180 4.01 945080 1928636 241464 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 145.77 106.37 1814.02 23.53 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 ens3 714.20 521.86 2916.89 144.07 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 432.37 315.86 2370.09 84.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85) 05/16/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.98 0.00 0.74 1.81 0.04 88.44 04:24:01 0 3.76 0.00 0.54 0.15 0.03 95.51 04:24:01 1 1.44 0.00 0.14 0.05 0.02 98.36 04:24:01 2 0.68 0.00 0.34 0.15 0.05 98.77 04:24:01 3 16.17 0.00 1.39 2.82 0.03 79.59 04:24:01 4 0.83 0.00 0.27 0.46 0.02 98.42 04:24:01 5 12.79 0.00 0.90 8.10 0.07 78.15 04:24:01 6 14.60 0.00 0.87 2.41 0.07 82.05 04:24:01 7 21.55 0.00 1.46 0.37 0.02 76.60 04:25:01 all 28.85 0.00 2.11 0.73 0.07 68.24 04:25:01 0 27.18 0.00 1.86 0.02 0.05 70.90 04:25:01 1 32.45 0.00 2.76 0.90 0.07 63.81 04:25:01 2 24.25 0.00 1.80 0.05 0.08 73.82 04:25:01 3 30.90 0.00 1.82 0.07 0.07 67.15 04:25:01 4 26.14 0.00 1.64 0.28 0.05 71.89 04:25:01 5 31.88 0.00 2.81 4.01 0.08 61.23 04:25:01 6 32.33 0.00 2.89 0.45 0.08 64.25 04:25:01 7 25.67 0.00 1.27 0.02 0.07 72.97 Average: all 18.99 0.00 1.43 1.26 0.05 78.26 Average: 0 15.55 0.00 1.20 0.08 0.04 83.12 Average: 1 17.04 0.00 1.46 0.48 0.04 80.98 Average: 2 12.55 0.00 1.07 0.10 0.07 86.21 Average: 3 23.59 0.00 1.61 1.43 0.05 73.32 Average: 4 13.58 0.00 0.96 0.37 0.03 85.05 Average: 5 22.42 0.00 1.86 6.03 0.08 69.61 Average: 6 23.54 0.00 1.89 1.42 0.08 73.07 Average: 7 23.63 0.00 1.36 0.19 0.04 74.77