---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13696 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 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 818 28332 0 3015 30894 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:ed:66:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:feed:6612/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:78:8a:26 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:d1ff:fe78:8a26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13696) 03/16/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 99.19 18.03 81.16 1039.15 24510.96 17:29:01 162.49 9.07 153.42 1651.72 49664.12 17:30:01 100.10 0.07 100.03 5.33 38510.11 17:31:01 69.61 0.03 69.57 5.60 40372.47 Average: 107.88 6.75 101.13 673.93 38321.95 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30116616 31700636 2822604 8.57 69604 1825920 1408452 4.14 873572 1662564 158500 17:29:01 29006080 31627512 3933140 11.94 92760 2800736 1607396 4.73 1043416 2512752 280116 17:30:01 28561940 31658328 4377280 13.29 111248 3228048 1635556 4.81 1369484 2597836 465768 17:31:01 29077800 31690600 3861420 11.72 117384 2762616 1465364 4.31 1038052 2444440 292 Average: 29190609 31669269 3748611 11.38 97749 2654330 1529192 4.50 1081131 2304398 226169 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 ens3 54.41 38.30 890.23 7.38 0.00 0.00 0.00 0.00 17:28:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 ens3 318.83 195.13 5225.86 20.46 0.00 0.00 0.00 0.00 17:29:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 17:29:01 docker0 100.75 175.35 6.42 3567.82 0.00 0.00 0.00 0.00 17:29:01 veth07d221c 100.75 175.49 7.80 3567.83 0.00 0.00 0.00 0.29 17:30:01 ens3 74.32 55.66 934.32 9.80 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 37.71 54.91 4.27 929.94 0.00 0.00 0.00 0.00 17:31:01 ens3 353.24 464.29 26.28 3700.61 0.00 0.00 0.00 0.00 17:31:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.81 188.97 1772.85 938.44 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 34.76 57.81 2.69 1129.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13696) 03/16/24 _x86_64_ (8 CPU) 17:26:23 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.53 0.00 0.74 3.18 0.03 86.52 17:28:01 0 4.53 0.00 0.42 0.02 0.02 95.01 17:28:01 1 21.00 0.00 1.73 2.58 0.03 74.66 17:28:01 2 6.96 0.00 0.29 0.54 0.02 92.19 17:28:01 3 2.26 0.00 0.46 5.64 0.03 91.61 17:28:01 4 12.46 0.00 0.48 9.36 0.07 77.64 17:28:01 5 14.84 0.00 0.97 0.41 0.03 83.75 17:28:01 6 6.31 0.00 0.78 6.57 0.05 86.29 17:28:01 7 7.88 0.00 0.78 0.37 0.02 90.95 17:29:01 all 8.20 0.00 1.34 4.25 0.04 86.17 17:29:01 0 8.74 0.00 0.92 0.08 0.03 90.22 17:29:01 1 6.63 0.00 1.51 0.40 0.03 91.42 17:29:01 2 17.48 0.00 2.41 5.79 0.03 74.28 17:29:01 3 2.18 0.00 0.90 14.01 0.08 82.82 17:29:01 4 17.07 0.00 1.73 3.18 0.07 77.95 17:29:01 5 2.26 0.00 0.75 0.33 0.02 96.64 17:29:01 6 7.51 0.00 1.31 8.04 0.05 83.10 17:29:01 7 3.60 0.00 1.17 2.16 0.03 93.04 17:30:01 all 10.39 0.00 1.44 1.89 0.04 86.25 17:30:01 0 15.92 0.00 2.07 3.84 0.07 78.11 17:30:01 1 18.56 0.00 2.00 0.08 0.05 79.31 17:30:01 2 6.18 0.00 1.17 0.03 0.02 92.60 17:30:01 3 1.34 0.00 0.85 10.22 0.03 87.55 17:30:01 4 1.61 0.00 0.55 0.02 0.03 97.79 17:30:01 5 22.16 0.00 2.01 0.58 0.03 75.22 17:30:01 6 12.30 0.00 1.94 0.12 0.03 85.61 17:30:01 7 5.08 0.00 0.90 0.18 0.03 93.80 17:31:01 all 12.44 0.00 0.69 1.77 0.06 85.04 17:31:01 0 14.93 0.00 1.02 12.03 0.08 71.92 17:31:01 1 20.36 0.00 1.14 0.62 0.08 77.80 17:31:01 2 8.49 0.00 0.22 0.03 0.05 91.21 17:31:01 3 8.48 0.00 0.59 1.47 0.05 89.42 17:31:01 4 2.62 0.00 0.39 0.02 0.02 96.96 17:31:01 5 20.52 0.00 0.67 0.00 0.08 78.73 17:31:01 6 13.58 0.00 0.62 0.02 0.05 85.74 17:31:01 7 10.58 0.00 0.87 0.03 0.05 88.47 Average: all 10.14 0.00 1.05 2.77 0.04 85.99 Average: 0 11.06 0.00 1.11 4.00 0.05 83.78 Average: 1 16.63 0.00 1.60 0.92 0.05 80.81 Average: 2 9.80 0.00 1.02 1.61 0.03 87.54 Average: 3 3.57 0.00 0.70 7.84 0.05 87.84 Average: 4 8.43 0.00 0.79 3.12 0.05 87.61 Average: 5 14.95 0.00 1.10 0.33 0.04 83.58 Average: 6 9.94 0.00 1.16 3.67 0.05 85.18 Average: 7 6.78 0.00 0.93 0.69 0.03 91.57