---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-411 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: 2800.000 BogoMIPS: 5600.00 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 144G 8% / 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 841 28059 0 3266 30869 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:d7:af:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fed7:af65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:78:c1:75 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 inet6 fe80::42:feff:fe78:c175/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-411) 05/14/24 _x86_64_ (8 CPU) 18:24:28 LINUX RESTART (8 CPU) 18:25:02 tps rtps wtps bread/s bwrtn/s 18:26:01 315.38 39.55 275.84 1795.05 24165.64 18:27:01 202.85 9.42 193.43 1671.19 64867.72 Average: 258.65 24.36 234.29 1732.61 44685.94 18:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30132528 31693936 2806692 8.52 67708 1805832 1400488 4.12 877424 1643988 155104 18:27:01 28759016 31633272 4180204 12.69 99044 3038176 1439792 4.24 1015612 2776596 23348 Average: 29445772 31663604 3493448 10.61 83376 2422004 1420140 4.18 946518 2210292 89226 18:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 ens3 130.26 80.14 986.35 30.44 0.00 0.00 0.00 0.00 18:26:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 ens3 375.85 177.97 6385.82 20.12 0.00 0.00 0.00 0.00 18:27:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 18:27:01 docker0 1.40 1.72 0.09 6.60 0.00 0.00 0.00 0.00 Average: ens3 254.08 129.46 3708.54 25.24 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 0.71 0.87 0.05 3.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-411) 05/14/24 _x86_64_ (8 CPU) 18:24:28 LINUX RESTART (8 CPU) 18:25:02 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.02 0.00 0.97 2.79 0.04 86.18 18:26:01 0 19.94 0.00 1.41 1.32 0.05 77.27 18:26:01 1 4.33 0.00 0.78 10.06 0.03 84.79 18:26:01 2 26.24 0.00 1.65 2.00 0.05 70.05 18:26:01 3 8.37 0.00 1.35 7.35 0.07 82.86 18:26:01 4 14.86 0.00 1.12 0.15 0.03 83.83 18:26:01 5 2.94 0.00 0.80 0.87 0.03 95.36 18:26:01 6 1.32 0.00 0.32 0.31 0.02 98.03 18:26:01 7 2.21 0.00 0.29 0.29 0.00 97.22 18:27:01 all 10.65 0.00 2.35 3.52 0.05 83.42 18:27:01 0 21.86 0.00 2.38 0.69 0.05 75.03 18:27:01 1 15.02 0.00 2.65 7.32 0.07 74.95 18:27:01 2 5.27 0.00 1.79 0.02 0.05 92.87 18:27:01 3 13.94 0.00 2.90 18.94 0.07 64.16 18:27:01 4 8.05 0.00 2.60 0.05 0.03 89.27 18:27:01 5 5.92 0.00 2.94 0.15 0.05 90.94 18:27:01 6 9.07 0.00 1.58 0.25 0.05 89.06 18:27:01 7 6.07 0.00 2.03 0.82 0.03 91.05 Average: all 10.34 0.00 1.67 3.16 0.04 84.79 Average: 0 20.91 0.00 1.90 1.00 0.05 76.14 Average: 1 9.70 0.00 1.72 8.68 0.05 79.85 Average: 2 15.70 0.00 1.72 1.00 0.05 81.53 Average: 3 11.17 0.00 2.13 13.18 0.07 73.45 Average: 4 11.44 0.00 1.86 0.10 0.03 86.56 Average: 5 4.44 0.00 1.88 0.51 0.04 93.14 Average: 6 5.22 0.00 0.95 0.28 0.03 93.52 Average: 7 4.15 0.00 1.16 0.56 0.02 94.12