---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9803 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 826 29075 0 2265 30909 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:b1:54:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feb1:541c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:8c:f6:ef 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-9803) 02/29/24 _x86_64_ (8 CPU) 14:46:32 LINUX RESTART (8 CPU) 14:47:02 tps rtps wtps bread/s bwrtn/s 14:48:01 282.41 70.67 211.74 4154.25 36510.61 14:49:01 112.36 14.83 97.53 1086.22 27105.75 14:50:01 77.94 0.65 77.29 28.13 26444.26 Average: 156.88 28.49 128.40 1742.94 29984.32 14:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 30143892 31642212 2795328 8.49 59680 1751104 1498584 4.41 924912 1582200 133024 14:49:01 29879500 31638544 3059720 9.29 80588 1976356 1469556 4.32 967232 1773812 141196 14:50:01 29770896 31649908 3168324 9.62 92120 2078480 1444556 4.25 965412 1870332 100008 Average: 29931429 31643555 3007791 9.13 77463 1935313 1470899 4.33 952519 1742115 124743 14:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 368.98 232.58 1033.55 68.26 0.00 0.00 0.00 0.00 14:49:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 72.09 58.39 651.49 21.16 0.00 0.00 0.00 0.00 14:50:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 31.79 24.53 287.72 6.23 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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 156.45 104.46 655.51 31.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9803) 02/29/24 _x86_64_ (8 CPU) 14:46:32 LINUX RESTART (8 CPU) 14:47:02 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 10.30 0.00 1.18 5.03 0.05 83.43 14:48:01 0 4.70 0.00 1.04 21.29 0.05 72.92 14:48:01 1 7.96 0.00 1.58 6.92 0.03 83.50 14:48:01 2 8.80 0.00 1.07 0.61 0.07 89.45 14:48:01 3 13.07 0.00 0.92 2.15 0.03 83.83 14:48:01 4 22.01 0.00 1.78 5.81 0.07 70.32 14:48:01 5 10.83 0.00 1.32 3.11 0.03 84.70 14:48:01 6 10.91 0.00 0.90 0.10 0.03 88.05 14:48:01 7 4.10 0.00 0.80 0.31 0.08 94.71 14:49:01 all 9.64 0.00 0.90 3.55 0.04 85.87 14:49:01 0 18.27 0.00 1.19 0.50 0.05 79.99 14:49:01 1 23.85 0.00 1.78 5.25 0.05 69.08 14:49:01 2 11.51 0.00 0.98 0.15 0.03 87.32 14:49:01 3 6.71 0.00 0.70 0.13 0.03 92.42 14:49:01 4 3.15 0.00 0.83 1.67 0.05 94.30 14:49:01 5 8.08 0.00 0.64 9.34 0.03 81.91 14:49:01 6 5.25 0.00 0.65 0.30 0.03 93.77 14:49:01 7 0.37 0.00 0.40 11.14 0.05 88.04 14:50:01 all 8.85 0.00 0.52 4.04 0.03 86.56 14:50:01 0 20.97 0.00 1.09 1.29 0.05 76.60 14:50:01 1 2.50 0.00 0.40 17.02 0.03 80.04 14:50:01 2 4.01 0.00 0.27 0.00 0.03 95.68 14:50:01 3 0.55 0.00 0.13 0.00 0.02 99.30 14:50:01 4 0.42 0.00 0.15 0.00 0.02 99.42 14:50:01 5 26.54 0.00 1.04 1.83 0.05 70.54 14:50:01 6 5.57 0.00 0.42 0.03 0.02 93.96 14:50:01 7 10.32 0.00 0.70 12.13 0.07 76.78 Average: all 9.59 0.00 0.86 4.20 0.04 85.30 Average: 0 14.71 0.00 1.11 7.61 0.05 76.52 Average: 1 11.44 0.00 1.25 9.75 0.04 77.52 Average: 2 8.11 0.00 0.77 0.25 0.04 90.82 Average: 3 6.73 0.00 0.58 0.75 0.03 91.91 Average: 4 8.45 0.00 0.92 2.47 0.04 88.12 Average: 5 15.17 0.00 1.00 4.77 0.04 79.03 Average: 6 7.22 0.00 0.65 0.15 0.03 91.95 Average: 7 4.93 0.00 0.63 7.89 0.07 86.48