---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4368 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 10G 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 791 29246 0 2129 30955 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:c3:2f:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fec3:2f34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:bf:3a:76 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-4368) 12/11/23 _x86_64_ (8 CPU) 18:58:40 LINUX RESTART (8 CPU) 18:59:03 tps rtps wtps bread/s bwrtn/s 19:00:01 181.16 73.80 107.36 4774.49 98042.96 19:01:01 105.62 6.67 98.95 1258.19 66207.10 Average: 142.75 39.66 103.08 2986.54 81855.28 18:59:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 30207788 31745512 2731432 8.29 65424 1784564 1387412 4.08 820628 1624104 139032 19:01:01 29917584 31663912 3021636 9.17 76448 1974920 1468320 4.32 949320 1767188 142188 Average: 30062686 31704712 2876534 8.73 70936 1879742 1427866 4.20 884974 1695646 140610 18:59:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 19:00:01 ens3 466.51 336.44 1465.40 70.81 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 19:01:01 ens3 47.38 34.88 490.14 9.90 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: lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 253.39 183.10 969.51 39.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4368) 12/11/23 _x86_64_ (8 CPU) 18:58:40 LINUX RESTART (8 CPU) 18:59:03 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.88 0.00 1.23 6.85 0.05 80.99 19:00:01 0 30.75 0.00 2.37 5.16 0.09 61.63 19:00:01 1 4.12 0.00 1.11 42.97 0.03 51.77 19:00:01 2 24.34 0.00 1.69 1.72 0.07 72.18 19:00:01 3 3.10 0.00 0.63 1.10 0.05 95.12 19:00:01 4 6.35 0.00 0.98 1.04 0.03 91.60 19:00:01 5 4.11 0.00 0.97 0.90 0.05 93.97 19:00:01 6 10.54 0.00 1.07 1.02 0.05 87.31 19:00:01 7 3.74 0.00 0.95 0.92 0.03 94.36 19:01:01 all 8.60 0.00 0.68 6.34 0.03 84.35 19:01:01 0 0.38 0.00 0.22 4.97 0.02 94.41 19:01:01 1 12.84 0.00 1.14 23.31 0.05 62.66 19:01:01 2 20.30 0.00 1.35 1.69 0.03 76.62 19:01:01 3 0.84 0.00 0.47 11.50 0.07 87.12 19:01:01 4 12.90 0.00 0.89 1.72 0.03 84.45 19:01:01 5 4.79 0.00 0.54 6.32 0.02 88.34 19:01:01 6 12.97 0.00 0.47 1.13 0.02 85.41 19:01:01 7 3.87 0.00 0.38 0.02 0.02 95.72 Average: all 9.72 0.00 0.95 6.59 0.04 82.70 Average: 0 15.29 0.00 1.28 5.07 0.05 78.32 Average: 1 8.55 0.00 1.12 32.98 0.04 57.31 Average: 2 22.28 0.00 1.52 1.70 0.05 74.44 Average: 3 1.95 0.00 0.55 6.40 0.06 91.04 Average: 4 9.68 0.00 0.93 1.38 0.03 87.97 Average: 5 4.46 0.00 0.75 3.66 0.03 91.11 Average: 6 11.77 0.00 0.77 1.07 0.03 86.35 Average: 7 3.80 0.00 0.66 0.46 0.03 95.05