---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18516 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 825 28808 0 2533 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:29:f3:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe29:f358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:43:74:c9 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-18516) 06/22/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 297.72 23.60 274.13 643.09 28699.62 06:33:01 133.13 35.78 97.35 1751.31 33618.26 06:34:01 77.80 0.30 77.50 24.06 18492.66 Average: 168.03 19.83 148.20 807.23 26909.11 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29806180 31668648 3133040 9.51 61840 2105260 1451456 4.27 905688 1925360 385896 06:33:01 29595236 31628684 3343984 10.15 85580 2240052 1418808 4.17 975632 2039684 127288 06:34:01 29541592 31684676 3397628 10.31 93372 2336268 1390592 4.09 920768 2132616 19208 Average: 29647669 31660669 3291551 9.99 80264 2227193 1420285 4.18 934029 2032553 177464 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 157.74 99.22 2323.87 30.07 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 06:33:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 74.27 48.19 1161.71 11.69 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 06:34:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 06:34:01 ens3 24.21 17.75 246.62 4.56 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 Average: lo 1.14 1.14 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 84.54 54.53 1231.06 15.26 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-18516) 06/22/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.17 0.00 1.04 2.62 0.03 87.14 06:32:01 0 10.37 0.00 1.64 1.62 0.07 86.29 06:32:01 1 15.37 0.00 1.50 6.29 0.03 76.80 06:32:01 2 16.59 0.00 1.61 0.16 0.03 81.61 06:32:01 3 7.96 0.00 0.78 0.22 0.03 91.00 06:32:01 4 7.61 0.00 0.50 7.24 0.02 84.63 06:32:01 5 0.66 0.00 0.19 0.95 0.00 98.21 06:32:01 6 2.65 0.00 0.45 0.26 0.02 96.62 06:32:01 7 12.15 0.00 1.66 4.25 0.03 81.91 06:33:01 all 9.66 0.00 1.00 1.87 0.03 87.45 06:33:01 0 4.19 0.00 0.52 0.07 0.07 95.16 06:33:01 1 5.46 0.00 1.17 1.57 0.02 91.79 06:33:01 2 5.46 0.00 0.82 0.27 0.02 93.44 06:33:01 3 30.22 0.00 2.47 0.87 0.07 66.38 06:33:01 4 2.84 0.00 0.40 6.66 0.02 90.09 06:33:01 5 15.92 0.00 1.10 5.27 0.05 77.66 06:33:01 6 7.64 0.00 0.83 0.07 0.02 91.45 06:33:01 7 5.58 0.00 0.67 0.18 0.00 93.57 06:34:01 all 4.16 0.00 0.34 10.72 0.02 84.77 06:34:01 0 12.09 0.00 0.70 0.42 0.05 86.75 06:34:01 1 2.63 0.00 0.27 0.43 0.00 96.67 06:34:01 2 1.48 0.00 0.15 3.07 0.00 95.30 06:34:01 3 0.13 0.00 0.08 0.15 0.02 99.62 06:34:01 4 9.33 0.00 0.68 36.83 0.02 53.14 06:34:01 5 4.01 0.00 0.50 44.92 0.02 50.55 06:34:01 6 3.06 0.00 0.20 0.02 0.00 96.73 06:34:01 7 0.50 0.00 0.08 0.02 0.02 99.39 Average: all 7.64 0.00 0.79 5.10 0.03 86.44 Average: 0 8.87 0.00 0.94 0.69 0.06 89.43 Average: 1 7.73 0.00 0.97 2.72 0.02 88.57 Average: 2 7.74 0.00 0.85 1.18 0.02 90.21 Average: 3 12.82 0.00 1.11 0.42 0.04 85.62 Average: 4 6.58 0.00 0.53 17.04 0.02 75.84 Average: 5 6.92 0.00 0.60 17.25 0.02 75.21 Average: 6 4.47 0.00 0.49 0.11 0.01 94.91 Average: 7 6.00 0.00 0.79 1.45 0.02 91.74