---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1104 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: 2799.998 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 783 29150 0 2232 30957 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:10:46 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe90:1046/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:18:55:6d 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::42:8dff:fe18:556d/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-1104) 11/18/23 _x86_64_ (8 CPU) 08:58:43 LINUX RESTART (8 CPU) 08:59:01 tps rtps wtps bread/s bwrtn/s 09:00:01 142.89 79.99 62.91 5602.53 56755.34 09:01:01 163.67 12.36 151.31 1753.17 34849.93 Average: 153.28 46.18 107.11 3677.85 45802.63 08:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30238100 31694204 2701120 8.20 54908 1721052 1489160 4.38 879792 1554244 93052 09:01:01 29888360 31722384 3050860 9.26 82316 2049268 1452656 4.27 940372 1792672 868 Average: 30063230 31708294 2875990 8.73 68612 1885160 1470908 4.33 910082 1673458 46960 08:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 307.13 217.88 1454.39 60.10 0.00 0.00 0.00 0.00 09:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 94.60 73.35 858.08 106.68 0.00 0.00 0.00 0.00 09:01:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 09:01:01 docker0 2.87 4.03 0.44 25.57 0.00 0.00 0.00 0.00 Average: ens3 200.87 145.62 1156.23 83.39 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.43 2.02 0.22 12.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1104) 11/18/23 _x86_64_ (8 CPU) 08:58:43 LINUX RESTART (8 CPU) 08:59:01 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 8.38 0.00 1.36 3.96 0.04 86.26 09:00:01 0 5.98 0.00 0.87 1.74 0.02 91.40 09:00:01 1 3.57 0.00 0.45 0.18 0.03 95.76 09:00:01 2 2.60 0.00 1.12 8.48 0.05 87.75 09:00:01 3 8.92 0.00 0.82 1.20 0.03 89.03 09:00:01 4 19.12 0.00 1.05 1.87 0.05 77.91 09:00:01 5 12.31 0.00 4.76 17.88 0.07 64.98 09:00:01 6 9.22 0.00 1.00 0.33 0.03 89.41 09:00:01 7 5.37 0.00 0.82 0.12 0.03 93.66 09:01:01 all 9.93 0.00 1.18 2.72 0.04 86.12 09:01:01 0 11.19 0.00 1.10 0.77 0.03 86.91 09:01:01 1 15.47 0.00 1.84 5.11 0.07 77.51 09:01:01 2 1.77 0.00 0.82 12.96 0.03 84.42 09:01:01 3 10.49 0.00 1.25 0.50 0.03 87.72 09:01:01 4 2.47 0.00 0.87 0.35 0.05 96.26 09:01:01 5 25.83 0.00 1.89 1.79 0.05 70.44 09:01:01 6 9.81 0.00 0.97 0.08 0.02 89.12 09:01:01 7 2.46 0.00 0.70 0.23 0.03 96.57 Average: all 9.16 0.00 1.27 3.34 0.04 86.19 Average: 0 8.58 0.00 0.99 1.25 0.03 89.16 Average: 1 9.51 0.00 1.15 2.64 0.05 86.65 Average: 2 2.18 0.00 0.97 10.72 0.04 86.08 Average: 3 9.71 0.00 1.04 0.85 0.03 88.37 Average: 4 10.79 0.00 0.96 1.11 0.05 87.09 Average: 5 19.08 0.00 3.32 9.82 0.06 67.72 Average: 6 9.52 0.00 0.99 0.21 0.03 89.26 Average: 7 3.91 0.00 0.76 0.18 0.03 95.12