---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3257 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 712K 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 832 27925 0 3408 30885 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:db:42:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fedb:425f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:06:0b:bb 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:a3ff:fe06:bbb/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-3257) 01/26/26 _x86_64_ (8 CPU) 18:45:18 LINUX RESTART (8 CPU) 18:46:02 tps rtps wtps bread/s bwrtn/s 18:47:01 217.18 12.78 204.41 1714.01 96366.58 18:48:01 277.84 0.05 277.79 0.40 63086.02 Average: 247.77 6.36 241.40 850.01 79586.49 18:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:47:01 29230260 31619512 3708960 11.26 82260 2596900 1768224 5.20 1004496 2367544 248636 18:48:01 28376440 31651568 4562780 13.85 119352 3422240 1686684 4.96 1295736 2884768 492120 Average: 28803350 31635540 4135870 12.56 100806 3009570 1727454 5.08 1150116 2626156 370378 18:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:47:01 vethd757567 55.19 75.04 3.62 2138.16 0.00 0.00 0.00 0.18 18:47:01 lo 3.66 3.66 0.44 0.44 0.00 0.00 0.00 0.00 18:47:01 ens3 411.63 259.50 6431.06 28.04 0.00 0.00 0.00 0.00 18:47:01 docker0 55.19 74.94 2.87 2138.15 0.00 0.00 0.00 0.00 18:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:48:01 ens3 200.80 160.96 2262.48 17.87 0.00 0.00 0.00 0.00 18:48:01 docker0 158.94 195.90 14.82 2261.76 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 305.33 209.81 4329.26 22.91 0.00 0.00 0.00 0.00 Average: docker0 107.50 135.93 8.90 2200.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3257) 01/26/26 _x86_64_ (8 CPU) 18:45:18 LINUX RESTART (8 CPU) 18:46:02 CPU %user %nice %system %iowait %steal %idle 18:47:01 all 10.48 0.00 1.52 2.12 0.04 85.84 18:47:01 0 10.78 0.00 1.30 0.22 0.05 87.65 18:47:01 1 39.82 0.00 2.31 0.88 0.07 56.91 18:47:01 2 12.89 0.00 2.64 0.27 0.03 84.16 18:47:01 3 3.70 0.00 0.96 8.53 0.05 86.76 18:47:01 4 5.85 0.00 1.03 0.03 0.02 93.07 18:47:01 5 6.33 0.00 1.30 4.30 0.03 88.04 18:47:01 6 3.04 0.00 1.09 0.07 0.03 95.76 18:47:01 7 1.36 0.00 1.52 2.67 0.02 94.43 18:48:01 all 35.24 0.00 1.88 1.03 0.07 61.77 18:48:01 0 31.98 0.00 1.55 0.03 0.07 66.37 18:48:01 1 37.76 0.00 2.06 0.08 0.08 60.01 18:48:01 2 35.76 0.00 2.28 3.51 0.07 58.39 18:48:01 3 31.37 0.00 1.65 0.37 0.07 66.54 18:48:01 4 38.29 0.00 2.11 0.33 0.08 59.19 18:48:01 5 38.64 0.00 1.61 0.55 0.08 59.12 18:48:01 6 31.20 0.00 1.44 2.62 0.05 64.69 18:48:01 7 36.93 0.00 2.36 0.75 0.08 59.88 Average: all 22.96 0.00 1.70 1.57 0.05 73.71 Average: 0 21.46 0.00 1.42 0.13 0.06 76.93 Average: 1 38.78 0.00 2.19 0.48 0.08 58.47 Average: 2 24.41 0.00 2.46 1.90 0.05 71.18 Average: 3 17.68 0.00 1.31 4.41 0.06 76.54 Average: 4 22.18 0.00 1.57 0.19 0.05 76.01 Average: 5 22.64 0.00 1.45 2.41 0.06 73.44 Average: 6 17.25 0.00 1.26 1.36 0.04 80.09 Average: 7 19.32 0.00 1.94 1.70 0.05 76.99