---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35523 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: 2799.996 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 852 29065 0 2249 30889 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:e2:61:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fee2:6143/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:c0:65:12 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-35523) 04/27/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 tps rtps wtps bread/s bwrtn/s 00:48:01 100.39 23.18 77.21 1198.44 20066.43 00:49:01 133.46 20.68 112.78 904.77 26179.14 00:50:01 49.16 2.95 46.21 115.18 16486.85 Average: 94.30 15.56 78.74 736.91 20915.82 00:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30121516 31696980 2817704 8.55 70140 1816424 1435168 4.22 871532 1653580 150512 00:49:01 28498788 30315168 4440432 13.48 87740 2026100 2874032 8.46 2311680 1804852 7856 00:50:01 29739152 31606964 3200068 9.72 91684 2073364 1473916 4.34 1043712 1835712 2712 Average: 29453152 31206371 3486068 10.58 83188 1971963 1927705 5.67 1408975 1764715 53693 00:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 58.45 41.84 848.91 8.19 0.00 0.00 0.00 0.00 00:48:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 670.13 508.96 2135.91 151.30 0.00 0.00 0.00 0.00 00:49:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 241.21 155.71 340.07 48.62 0.00 0.00 0.00 0.00 00:50:01 lo 3.42 3.42 0.36 0.36 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 324.76 236.60 1109.80 69.71 0.00 0.00 0.00 0.00 Average: lo 2.75 2.75 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35523) 04/27/24 _x86_64_ (8 CPU) 00:46:24 LINUX RESTART (8 CPU) 00:47:02 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.29 0.00 0.74 1.95 0.03 86.99 00:48:01 0 21.43 0.00 1.10 0.85 0.05 76.57 00:48:01 1 3.29 0.00 0.68 4.75 0.03 91.25 00:48:01 2 34.22 0.00 1.67 1.82 0.07 62.23 00:48:01 3 11.02 0.00 0.92 3.77 0.03 84.25 00:48:01 4 4.59 0.00 0.34 4.32 0.02 90.73 00:48:01 5 2.73 0.00 0.53 0.03 0.02 96.69 00:48:01 6 2.37 0.00 0.31 0.03 0.03 97.26 00:48:01 7 2.71 0.00 0.37 0.02 0.02 96.88 00:49:01 all 25.69 0.00 1.57 1.46 0.07 71.20 00:49:01 0 32.61 0.00 1.71 0.77 0.10 64.81 00:49:01 1 27.21 0.00 1.07 0.30 0.05 71.37 00:49:01 2 23.39 0.00 1.96 6.18 0.05 68.41 00:49:01 3 33.73 0.00 1.12 1.29 0.07 63.79 00:49:01 4 28.59 0.00 1.57 0.70 0.07 69.07 00:49:01 5 25.12 0.00 1.97 0.20 0.07 72.64 00:49:01 6 20.80 0.00 0.87 0.49 0.05 77.79 00:49:01 7 14.11 0.00 2.27 1.79 0.10 81.73 00:50:01 all 13.45 0.00 0.79 1.37 0.03 84.35 00:50:01 0 5.80 0.00 0.45 0.00 0.03 93.71 00:50:01 1 16.94 0.00 0.69 0.13 0.05 82.19 00:50:01 2 4.77 0.00 0.87 9.27 0.03 85.07 00:50:01 3 25.05 0.00 1.10 0.72 0.03 73.10 00:50:01 4 6.02 0.00 0.65 0.00 0.02 93.31 00:50:01 5 10.06 0.00 0.75 0.03 0.02 89.14 00:50:01 6 20.97 0.00 1.03 0.13 0.05 77.81 00:50:01 7 18.03 0.00 0.80 0.68 0.03 80.45 Average: all 16.51 0.00 1.04 1.59 0.04 80.82 Average: 0 19.93 0.00 1.09 0.54 0.06 78.39 Average: 1 15.87 0.00 0.81 1.71 0.04 81.56 Average: 2 20.70 0.00 1.50 5.78 0.05 71.97 Average: 3 23.33 0.00 1.05 1.92 0.04 73.66 Average: 4 13.11 0.00 0.86 1.66 0.03 84.34 Average: 5 12.69 0.00 1.08 0.09 0.03 86.10 Average: 6 14.79 0.00 0.74 0.22 0.04 84.20 Average: 7 11.66 0.00 1.15 0.83 0.05 86.30