---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22952 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 13G 143G 9% / 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 812 26040 0 5314 30899 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:1a:9a:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe1a:9a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:35:eb:1b 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-22952) 04/13/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 140.43 66.71 73.72 4477.92 25424.70 07:46:01 127.20 23.00 104.20 2761.14 28959.71 07:47:01 403.18 12.40 390.78 797.80 127783.72 07:48:01 66.36 1.20 65.16 74.52 20432.76 Average: 184.29 25.82 158.47 2027.85 50650.22 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30174256 31747000 2764964 8.39 69624 1814016 1404876 4.13 826868 1650456 157304 07:46:01 28360896 31678132 4578324 13.90 104104 3471256 1571328 4.62 963792 3220872 1472580 07:47:01 25250044 30353700 7689176 23.34 137792 5118996 7733204 22.75 2450928 4695536 428 07:48:01 26657224 31628080 6281996 19.07 140808 4995024 1526656 4.49 1253176 4528828 27156 Average: 27610605 31351728 5328615 16.18 113082 3849823 3059016 9.00 1373691 3523923 414367 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 304.62 217.20 1528.34 61.44 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-969c7996080b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 468.69 228.60 10172.28 21.36 0.00 0.00 0.00 0.00 07:46:01 lo 6.33 6.33 0.65 0.65 0.00 0.00 0.00 0.00 07:47:01 veth9d419c4 0.60 0.73 0.04 0.04 0.00 0.00 0.00 0.00 07:47:01 vethbe1e72e 51.17 62.11 18.98 15.01 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethd1dbecf 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1285.00 754.57 26613.71 126.02 0.00 0.00 0.00 0.00 07:48:01 lo 18.93 18.93 2.03 2.03 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 318.64 186.28 6636.33 31.19 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22952) 04/13/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 12.15 0.00 1.00 2.27 0.04 84.53 07:45:01 0 34.39 0.00 2.17 2.35 0.08 61.01 07:45:01 1 15.92 0.00 1.12 3.98 0.05 78.93 07:45:01 2 11.14 0.00 0.90 3.39 0.05 84.52 07:45:01 3 10.21 0.00 0.84 1.05 0.07 87.84 07:45:01 4 2.40 0.00 0.47 6.08 0.02 91.04 07:45:01 5 3.39 0.00 0.67 0.10 0.02 95.83 07:45:01 6 3.65 0.00 0.50 0.18 0.02 95.65 07:45:01 7 16.10 0.00 1.35 1.02 0.03 81.50 07:46:01 all 11.64 0.00 2.06 2.25 0.04 84.00 07:46:01 0 15.67 0.00 2.24 0.17 0.05 81.87 07:46:01 1 25.13 0.00 2.52 3.26 0.07 69.03 07:46:01 2 7.22 0.00 2.95 0.80 0.05 88.97 07:46:01 3 6.72 0.00 2.28 1.43 0.05 89.52 07:46:01 4 5.35 0.00 1.28 7.64 0.03 85.70 07:46:01 5 8.48 0.00 1.71 2.86 0.03 86.92 07:46:01 6 8.25 0.00 1.54 0.10 0.03 90.08 07:46:01 7 16.30 0.00 1.99 1.79 0.03 79.89 07:47:01 all 21.26 0.00 5.01 4.26 0.08 69.40 07:47:01 0 19.51 0.00 5.24 1.98 0.07 73.20 07:47:01 1 16.16 0.00 4.92 9.12 0.07 69.73 07:47:01 2 26.22 0.00 5.77 8.06 0.08 59.86 07:47:01 3 26.71 0.00 5.56 1.98 0.08 65.66 07:47:01 4 18.41 0.00 4.32 1.91 0.10 75.26 07:47:01 5 24.56 0.00 4.80 7.51 0.08 63.04 07:47:01 6 21.77 0.00 4.81 0.90 0.07 72.46 07:47:01 7 16.78 0.00 4.59 2.60 0.07 75.97 07:48:01 all 11.91 0.00 1.28 0.42 0.05 86.34 07:48:01 0 14.02 0.00 1.51 0.07 0.05 84.35 07:48:01 1 6.26 0.00 0.95 0.20 0.03 92.55 07:48:01 2 9.11 0.00 1.20 1.60 0.05 88.04 07:48:01 3 10.71 0.00 1.34 0.92 0.05 86.98 07:48:01 4 7.82 0.00 1.10 0.13 0.03 90.92 07:48:01 5 24.31 0.00 1.52 0.28 0.08 73.80 07:48:01 6 13.70 0.00 1.34 0.10 0.03 84.83 07:48:01 7 9.42 0.00 1.30 0.05 0.03 89.20 Average: all 14.22 0.00 2.33 2.29 0.05 81.10 Average: 0 20.92 0.00 2.79 1.14 0.06 75.09 Average: 1 15.85 0.00 2.37 4.13 0.05 77.59 Average: 2 13.38 0.00 2.69 3.45 0.06 80.42 Average: 3 13.55 0.00 2.49 1.34 0.06 82.55 Average: 4 8.48 0.00 1.79 3.94 0.05 85.75 Average: 5 15.16 0.00 2.17 2.67 0.05 79.95 Average: 6 11.81 0.00 2.04 0.32 0.04 85.80 Average: 7 14.64 0.00 2.30 1.36 0.04 81.65