---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7486 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 12G 144G 8% / 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 833 27302 0 4030 30877 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:ff:2f:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feff:2f37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:1d:ea:b2 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-7486) 12/24/23 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 93.34 18.01 75.33 1038.56 21561.78 18:14:01 120.83 23.01 97.82 2757.41 27912.28 18:15:01 382.02 14.91 367.11 839.76 77873.82 18:16:01 13.95 0.00 13.95 0.00 14757.84 18:17:01 67.77 1.47 66.31 115.98 18808.23 Average: 135.72 11.46 124.26 950.05 32217.95 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30120248 31729392 2818972 8.56 70320 1848792 1417480 4.17 848392 1683352 170120 18:14:01 28908104 31673324 4031116 12.24 99616 2939368 1552412 4.57 984844 2681340 883744 18:15:01 27261116 30950732 5678104 17.24 128512 3783524 3818816 11.24 1800236 3428500 332 18:16:01 26890368 30581156 6048852 18.36 128660 3784220 4203300 12.37 2170540 3428452 212 18:17:01 27932980 31604612 5006240 15.20 132068 3769868 1529912 4.50 1184872 3395608 32920 Average: 28222563 31307843 4716657 14.32 111835 3225154 2504384 7.37 1397777 2923450 217466 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 ens3 61.95 40.95 995.55 7.30 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.33 6.33 0.59 0.59 0.00 0.00 0.00 0.00 18:14:01 ens3 179.84 118.38 4748.64 13.11 0.00 0.00 0.00 0.00 18:14:01 br-5a830c73fa94 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 4.43 4.43 0.40 0.40 0.00 0.00 0.00 0.00 18:15:01 ens3 158.52 96.32 5363.79 7.70 0.00 0.00 0.00 0.00 18:15:01 br-5a830c73fa94 0.73 0.77 0.08 0.32 0.00 0.00 0.00 0.00 18:15:01 veth533be0b 0.05 0.25 0.00 0.02 0.00 0.00 0.00 0.00 18:16:01 lo 9.85 9.85 8.47 8.47 0.00 0.00 0.00 0.00 18:16:01 ens3 4.18 3.57 1.03 1.15 0.00 0.00 0.00 0.00 18:16:01 br-5a830c73fa94 2.90 3.32 6.09 2.20 0.00 0.00 0.00 0.00 18:16:01 veth533be0b 0.22 0.23 0.02 0.77 0.00 0.00 0.00 0.00 18:17:01 lo 7.32 7.32 0.64 0.64 0.00 0.00 0.00 0.00 18:17:01 ens3 78.80 56.47 123.51 25.66 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.89 5.89 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 96.77 63.21 2250.65 11.00 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7486) 12/24/23 _x86_64_ (8 CPU) 18:11:21 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 9.46 0.00 0.72 2.73 0.03 87.06 18:13:01 0 1.20 0.00 0.22 0.08 0.02 98.47 18:13:01 1 15.82 0.00 1.17 1.60 0.05 81.36 18:13:01 2 12.08 0.00 0.97 1.61 0.05 85.29 18:13:01 3 30.21 0.00 1.83 2.73 0.05 65.18 18:13:01 4 3.32 0.00 0.56 6.46 0.02 89.64 18:13:01 5 10.70 0.00 0.63 0.34 0.03 88.30 18:13:01 6 1.34 0.00 0.19 0.07 0.03 98.37 18:13:01 7 1.00 0.00 0.17 8.90 0.02 89.92 18:14:01 all 10.45 0.00 1.64 2.64 0.04 85.22 18:14:01 0 3.83 0.00 0.97 0.65 0.02 94.53 18:14:01 1 26.51 0.00 2.73 1.81 0.05 68.90 18:14:01 2 25.65 0.00 2.70 1.74 0.05 69.86 18:14:01 3 10.88 0.00 1.99 0.17 0.02 86.95 18:14:01 4 4.92 0.00 1.17 0.63 0.03 93.24 18:14:01 5 5.19 0.00 1.08 0.42 0.02 93.30 18:14:01 6 2.21 0.00 1.24 2.08 0.05 94.42 18:14:01 7 4.46 0.00 1.25 13.68 0.03 80.57 18:15:01 all 16.48 0.00 3.62 5.51 0.06 74.33 18:15:01 0 17.15 0.00 3.09 1.56 0.07 78.13 18:15:01 1 15.74 0.00 4.50 4.53 0.07 75.16 18:15:01 2 19.28 0.00 4.20 2.02 0.07 74.44 18:15:01 3 15.58 0.00 3.37 2.78 0.07 78.20 18:15:01 4 22.42 0.00 5.46 23.57 0.08 48.46 18:15:01 5 11.74 0.00 2.40 2.13 0.05 83.69 18:15:01 6 15.44 0.00 2.73 0.94 0.05 80.84 18:15:01 7 14.50 0.00 3.18 6.60 0.05 75.66 18:16:01 all 3.58 0.00 0.34 1.05 0.03 95.00 18:16:01 0 3.89 0.00 0.47 0.00 0.05 95.60 18:16:01 1 1.37 0.00 0.05 0.13 0.02 98.43 18:16:01 2 2.27 0.00 0.23 0.00 0.02 97.48 18:16:01 3 5.59 0.00 0.42 0.00 0.02 93.98 18:16:01 4 3.29 0.00 0.35 8.21 0.02 88.13 18:16:01 5 4.50 0.00 0.35 0.00 0.02 95.13 18:16:01 6 4.45 0.00 0.38 0.00 0.02 95.15 18:16:01 7 3.34 0.00 0.45 0.07 0.03 96.11 18:17:01 all 6.95 0.00 0.73 1.77 0.03 90.52 18:17:01 0 2.17 0.00 0.62 0.02 0.02 97.18 18:17:01 1 3.58 0.00 0.68 0.12 0.03 95.58 18:17:01 2 1.04 0.00 0.65 0.49 0.02 97.81 18:17:01 3 5.72 0.00 0.47 0.33 0.03 93.44 18:17:01 4 0.53 0.00 0.38 8.73 0.03 90.31 18:17:01 5 3.67 0.00 0.65 0.35 0.03 95.29 18:17:01 6 18.23 0.00 0.82 0.77 0.05 80.14 18:17:01 7 20.70 0.00 1.54 3.36 0.07 74.33 Average: all 9.37 0.00 1.41 2.74 0.04 86.45 Average: 0 5.65 0.00 1.07 0.46 0.03 92.78 Average: 1 12.58 0.00 1.83 1.63 0.04 83.92 Average: 2 12.05 0.00 1.75 1.17 0.04 84.99 Average: 3 13.54 0.00 1.61 1.20 0.04 83.62 Average: 4 6.87 0.00 1.58 9.50 0.04 82.02 Average: 5 7.14 0.00 1.02 0.65 0.03 91.17 Average: 6 8.35 0.00 1.07 0.77 0.04 89.77 Average: 7 8.81 0.00 1.32 6.51 0.04 83.32