---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7642 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 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 820 29078 0 2268 30915 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:3a:f8:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe3a:f8b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:63:45:c7 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-7642) 02/22/24 _x86_64_ (8 CPU) 09:48:42 LINUX RESTART (8 CPU) 09:49:02 tps rtps wtps bread/s bwrtn/s 09:50:01 392.22 80.34 311.88 4851.25 125142.45 09:51:01 145.64 14.38 131.26 1052.09 59578.47 Average: 267.90 47.08 220.81 2935.71 92085.03 09:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 30221716 31725800 2717496 8.25 59600 1757248 1326720 3.90 852592 1583756 126436 09:51:01 29867056 31664444 3072156 9.33 83496 2011428 1368992 4.03 948532 1807300 162756 Average: 30044386 31695122 2894826 8.79 71548 1884338 1347856 3.97 900562 1695528 144596 09:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 365.80 264.77 1096.18 81.63 0.00 0.00 0.00 0.00 09:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 58.12 38.76 786.11 9.09 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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 210.67 150.81 939.84 45.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7642) 02/22/24 _x86_64_ (8 CPU) 09:48:42 LINUX RESTART (8 CPU) 09:49:02 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 11.87 0.00 1.61 2.68 0.05 83.80 09:50:01 0 9.60 0.00 1.36 0.36 0.07 88.62 09:50:01 1 4.26 0.00 0.80 0.05 0.03 94.86 09:50:01 2 4.21 0.00 1.10 0.02 0.05 94.62 09:50:01 3 2.34 0.00 0.79 11.71 0.07 85.10 09:50:01 4 6.05 0.00 0.86 0.31 0.02 92.76 09:50:01 5 15.91 0.00 1.70 1.09 0.03 81.28 09:50:01 6 45.00 0.00 3.98 7.58 0.09 43.35 09:50:01 7 7.57 0.00 2.26 0.41 0.05 89.71 09:51:01 all 10.72 0.00 0.72 1.44 0.03 87.09 09:51:01 0 4.73 0.00 0.78 3.76 0.07 90.67 09:51:01 1 4.35 0.00 0.52 0.37 0.02 94.75 09:51:01 2 1.05 0.00 0.17 0.00 0.00 98.78 09:51:01 3 3.46 0.00 0.25 5.91 0.03 90.35 09:51:01 4 9.60 0.00 1.00 0.10 0.02 89.29 09:51:01 5 32.95 0.00 1.80 1.00 0.07 64.18 09:51:01 6 24.90 0.00 0.82 0.32 0.05 73.91 09:51:01 7 4.79 0.00 0.45 0.03 0.00 94.72 Average: all 11.29 0.00 1.16 2.05 0.04 85.46 Average: 0 7.14 0.00 1.07 2.07 0.07 89.65 Average: 1 4.30 0.00 0.66 0.21 0.03 94.81 Average: 2 2.61 0.00 0.63 0.01 0.03 96.72 Average: 3 2.90 0.00 0.51 8.78 0.05 87.75 Average: 4 7.84 0.00 0.93 0.20 0.02 91.01 Average: 5 24.50 0.00 1.75 1.04 0.05 72.65 Average: 6 34.87 0.00 2.39 3.92 0.07 58.76 Average: 7 6.17 0.00 1.35 0.22 0.03 92.24