---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9782 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 816 29116 0 2234 30920 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:7e:46:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7e:46c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:ea:da:cf 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-9782) 02/29/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 143.04 32.61 110.43 1058.58 15475.64 14:31:01 88.70 14.28 74.42 1030.76 17705.58 14:32:01 74.65 0.65 74.00 28.13 18431.86 Average: 102.13 15.85 86.29 705.84 17204.27 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30212604 31710428 2726616 8.28 58736 1751608 1430384 4.21 857312 1578104 110268 14:31:01 30002108 31730820 2937112 8.92 79132 1949228 1370632 4.03 876248 1746180 143024 14:32:01 29779868 31628748 3159352 9.59 90896 2051408 1506896 4.43 987596 1843376 101688 Average: 29998193 31689999 2941027 8.93 76255 1917415 1435971 4.22 907052 1722553 118327 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 204.33 125.94 602.69 39.35 0.00 0.00 0.00 0.00 14:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 39.18 26.45 613.94 6.34 0.00 0.00 0.00 0.00 14:31:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 29.08 23.18 284.76 6.28 0.00 0.00 0.00 0.00 14:32:01 lo 1.13 1.13 0.12 0.12 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 90.87 58.53 500.47 17.32 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9782) 02/29/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.69 0.00 0.83 4.09 0.05 85.34 14:30:01 0 6.65 0.00 0.67 0.73 0.03 91.92 14:30:01 1 10.26 0.00 0.91 2.31 0.08 86.44 14:30:01 2 3.04 0.00 0.60 16.91 0.02 79.43 14:30:01 3 16.23 0.00 0.72 0.55 0.07 82.43 14:30:01 4 1.80 0.00 0.85 2.40 0.02 94.93 14:30:01 5 2.62 0.00 0.50 4.12 0.05 92.70 14:30:01 6 2.86 0.00 0.45 2.49 0.07 94.13 14:30:01 7 34.13 0.00 1.89 3.17 0.08 60.72 14:31:01 all 7.53 0.00 0.59 4.87 0.04 86.97 14:31:01 0 0.58 0.00 0.22 0.00 0.00 99.20 14:31:01 1 6.29 0.00 0.64 0.87 0.05 92.15 14:31:01 2 6.22 0.00 0.62 5.92 0.03 87.21 14:31:01 3 1.42 0.00 0.33 0.08 0.00 98.17 14:31:01 4 21.08 0.00 1.17 5.93 0.05 71.77 14:31:01 5 3.88 0.00 0.52 15.12 0.03 80.45 14:31:01 6 8.35 0.00 0.65 0.23 0.03 90.73 14:31:01 7 12.57 0.00 0.54 10.91 0.08 75.90 14:32:01 all 8.94 0.00 0.60 3.72 0.03 86.71 14:32:01 0 0.15 0.00 0.47 11.88 0.02 87.49 14:32:01 1 0.20 0.00 0.25 7.36 0.02 92.17 14:32:01 2 23.85 0.00 0.80 0.80 0.03 74.51 14:32:01 3 24.42 0.00 1.39 1.74 0.05 72.40 14:32:01 4 15.01 0.00 1.01 1.22 0.03 82.73 14:32:01 5 4.41 0.00 0.48 0.38 0.02 94.70 14:32:01 6 2.05 0.00 0.18 0.05 0.02 97.70 14:32:01 7 1.50 0.00 0.20 6.25 0.07 91.98 Average: all 8.72 0.00 0.67 4.23 0.04 86.34 Average: 0 2.46 0.00 0.45 4.20 0.02 92.87 Average: 1 5.58 0.00 0.60 3.52 0.05 90.26 Average: 2 11.02 0.00 0.67 7.89 0.03 80.39 Average: 3 14.00 0.00 0.81 0.79 0.04 84.36 Average: 4 12.62 0.00 1.01 3.18 0.03 83.16 Average: 5 3.64 0.00 0.50 6.54 0.03 89.29 Average: 6 4.42 0.00 0.43 0.92 0.04 94.18 Average: 7 16.06 0.00 0.88 6.77 0.08 76.21