---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5404 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 848 28556 0 2762 30882 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:40:a3:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:fe40:a3bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:b6:89:6b 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::42:16ff:feb6:896b/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-5404) 02/14/24 _x86_64_ (8 CPU) 18:56:00 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 136.59 26.28 110.31 1258.72 33653.99 18:59:01 134.93 9.27 125.66 854.52 57364.84 Average: 135.76 17.77 117.99 1056.62 45509.42 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29503304 31265932 3435916 10.43 81056 1982336 2301328 6.77 1329980 1796168 114656 18:59:01 29237276 31600880 3701944 11.24 90296 2560988 1448012 4.26 1195084 2164984 964 Average: 29370290 31433406 3568930 10.83 85676 2271662 1874670 5.52 1262532 1980576 57810 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 172.95 137.09 2008.60 28.22 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:59:01 ens3 378.62 307.88 2274.74 89.01 0.00 0.00 0.00 0.00 18:59:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.79 222.49 2141.67 58.62 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5404) 02/14/24 _x86_64_ (8 CPU) 18:56:00 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 12.64 0.00 0.99 2.08 0.04 84.25 18:58:01 0 11.43 0.00 0.74 0.22 0.03 87.59 18:58:01 1 10.79 0.00 0.84 0.07 0.05 88.26 18:58:01 2 16.11 0.00 1.82 0.38 0.05 81.64 18:58:01 3 19.41 0.00 1.44 0.89 0.05 78.22 18:58:01 4 4.58 0.00 0.59 7.86 0.07 86.90 18:58:01 5 2.57 0.00 0.47 4.79 0.02 92.15 18:58:01 6 5.37 0.00 0.42 0.15 0.02 94.05 18:58:01 7 30.85 0.00 1.60 2.27 0.08 65.20 18:59:01 all 19.19 0.00 1.63 2.14 0.06 76.98 18:59:01 0 11.54 0.00 1.61 0.02 0.03 86.81 18:59:01 1 30.42 0.00 1.72 1.44 0.07 66.35 18:59:01 2 20.53 0.00 2.08 6.48 0.07 70.84 18:59:01 3 19.66 0.00 1.93 0.44 0.07 77.91 18:59:01 4 17.93 0.00 1.81 8.13 0.05 72.08 18:59:01 5 18.07 0.00 1.61 0.30 0.05 79.97 18:59:01 6 9.81 0.00 1.45 0.18 0.05 88.50 18:59:01 7 25.60 0.00 0.87 0.12 0.05 73.36 Average: all 15.91 0.00 1.31 2.11 0.05 80.62 Average: 0 11.48 0.00 1.17 0.12 0.03 87.20 Average: 1 20.60 0.00 1.28 0.75 0.06 77.31 Average: 2 18.31 0.00 1.95 3.43 0.06 76.25 Average: 3 19.54 0.00 1.68 0.66 0.06 78.06 Average: 4 11.26 0.00 1.20 8.00 0.06 79.49 Average: 5 10.31 0.00 1.04 2.55 0.03 86.07 Average: 6 7.59 0.00 0.93 0.17 0.03 91.28 Average: 7 28.23 0.00 1.24 1.19 0.07 69.28