---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82881 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 853 28905 0 2408 30883 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:2e:98:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe2e:98b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:33:8d:00 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-82881) 11/11/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 136.55 45.66 90.88 1951.47 20245.34 05:30:01 148.14 6.47 141.68 423.66 28201.43 Average: 142.39 25.90 116.49 1181.21 24256.47 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29872392 31538128 3066828 9.31 75800 1894916 1973952 5.81 1045220 1715412 203228 05:30:01 28624148 30611120 4315072 13.10 88200 2191352 2327884 6.85 2043068 1939128 74716 Average: 29248270 31074624 3690950 11.21 82000 2043134 2150918 6.33 1544144 1827270 138972 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 113.32 76.62 1184.17 19.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 573.40 426.76 3407.88 105.60 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.30 9.30 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 345.27 253.15 2305.27 62.66 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 5.46 5.46 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82881) 11/11/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.50 0.00 0.82 1.90 0.04 85.75 05:29:01 0 3.88 0.00 0.64 0.92 0.02 94.54 05:29:01 1 7.09 0.00 0.98 0.25 0.03 91.64 05:29:01 2 35.68 0.00 1.99 1.55 0.07 60.72 05:29:01 3 4.16 0.00 0.49 2.38 0.02 92.95 05:29:01 4 15.54 0.00 0.92 8.26 0.09 75.19 05:29:01 5 14.47 0.00 0.81 0.08 0.03 84.60 05:29:01 6 7.47 0.00 0.41 1.56 0.03 90.53 05:29:01 7 3.78 0.00 0.32 0.15 0.02 95.73 05:30:01 all 31.71 0.00 1.34 1.35 0.07 65.53 05:30:01 0 21.99 0.00 1.74 1.84 0.03 74.40 05:30:01 1 35.35 0.00 1.01 0.05 0.08 63.51 05:30:01 2 34.87 0.00 2.12 1.91 0.07 61.04 05:30:01 3 25.47 0.00 1.37 1.86 0.10 71.20 05:30:01 4 33.58 0.00 0.70 3.79 0.07 61.87 05:30:01 5 42.48 0.00 0.74 0.03 0.07 56.69 05:30:01 6 22.21 0.00 0.73 0.48 0.05 76.52 05:30:01 7 37.81 0.00 2.36 0.87 0.07 58.89 Average: all 21.68 0.00 1.08 1.62 0.05 75.56 Average: 0 13.01 0.00 1.19 1.38 0.03 84.39 Average: 1 21.29 0.00 1.00 0.15 0.06 77.50 Average: 2 35.27 0.00 2.06 1.73 0.07 60.88 Average: 3 14.89 0.00 0.94 2.12 0.06 82.00 Average: 4 24.65 0.00 0.81 6.00 0.08 68.46 Average: 5 28.56 0.00 0.78 0.06 0.05 70.56 Average: 6 14.90 0.00 0.57 1.02 0.04 83.47 Average: 7 20.90 0.00 1.35 0.51 0.04 77.20