---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13199 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 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 29112 0 2243 30925 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:62:74:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe62:74e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:9d:87:fa 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-13199) 01/18/24 _x86_64_ (8 CPU) 14:35:07 LINUX RESTART (8 CPU) 14:36:02 tps rtps wtps bread/s bwrtn/s 14:37:01 88.09 5.27 82.82 176.65 19709.07 14:38:01 102.88 14.28 88.60 1031.03 22146.58 Average: 95.55 9.81 85.73 607.43 20938.06 14:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:37:01 30141992 31663016 2797228 8.49 61656 1770464 1477960 4.35 919056 1589120 42208 14:38:01 29753508 31623552 3185712 9.67 88992 2073128 1507616 4.44 1002088 1854564 147444 Average: 29947750 31643284 2991470 9.08 75324 1921796 1492788 4.39 960572 1721842 94826 14:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 30.57 22.45 255.92 6.21 0.00 0.00 0.00 0.00 14:37:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 54.79 37.23 863.79 7.84 0.00 0.00 0.00 0.00 14:38:01 lo 1.13 1.13 0.11 0.11 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: ens3 42.78 29.90 562.41 7.03 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13199) 01/18/24 _x86_64_ (8 CPU) 14:35:07 LINUX RESTART (8 CPU) 14:36:02 CPU %user %nice %system %iowait %steal %idle 14:37:01 all 11.39 0.00 0.64 1.74 0.06 86.18 14:37:01 0 8.92 0.00 0.76 0.10 0.07 90.15 14:37:01 1 17.97 0.00 1.09 0.70 0.05 80.20 14:37:01 2 43.09 0.00 0.90 0.05 0.08 55.87 14:37:01 3 5.88 0.00 0.56 0.05 0.10 93.40 14:37:01 4 4.89 0.00 0.85 7.05 0.05 87.16 14:37:01 5 2.10 0.00 0.25 0.05 0.03 97.56 14:37:01 6 1.63 0.00 0.24 5.70 0.05 92.38 14:37:01 7 6.70 0.00 0.42 0.22 0.02 92.64 14:38:01 all 10.51 0.00 0.71 1.84 0.03 86.92 14:38:01 0 26.88 0.00 1.40 0.87 0.03 70.81 14:38:01 1 10.96 0.00 0.77 0.15 0.03 88.09 14:38:01 2 2.25 0.00 0.47 0.15 0.02 97.11 14:38:01 3 0.33 0.00 0.40 2.85 0.02 96.40 14:38:01 4 0.55 0.00 0.37 0.68 0.02 98.38 14:38:01 5 0.25 0.00 0.08 0.03 0.00 99.63 14:38:01 6 14.57 0.00 0.60 8.46 0.05 76.32 14:38:01 7 28.27 0.00 1.52 1.57 0.03 68.61 Average: all 10.94 0.00 0.67 1.79 0.04 86.55 Average: 0 17.97 0.00 1.09 0.49 0.05 80.41 Average: 1 14.44 0.00 0.93 0.42 0.04 84.17 Average: 2 22.49 0.00 0.68 0.10 0.05 76.68 Average: 3 3.08 0.00 0.48 1.46 0.06 94.92 Average: 4 2.70 0.00 0.61 3.84 0.03 92.82 Average: 5 1.17 0.00 0.17 0.04 0.02 98.60 Average: 6 8.15 0.00 0.42 7.09 0.05 84.29 Average: 7 17.57 0.00 0.98 0.90 0.03 80.53