---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6831 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 820 28001 0 3344 30890 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:c2:c5:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fec2:c55b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:a1:6a:e0 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::42:49ff:fea1:6ae0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6831) 02/10/26 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 132.47 18.52 113.95 687.88 63789.19 21:59:01 231.57 9.13 222.44 1659.98 101184.67 Average: 182.44 13.79 168.65 1178.06 82645.59 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30029544 31673396 2909676 8.83 74388 1875800 1464488 4.31 884180 1726020 226828 21:59:01 28666288 31611880 4272932 12.97 104708 3095616 1483728 4.37 1043556 2833604 2964 Average: 29347916 31642638 3591304 10.90 89548 2485708 1474108 4.34 963868 2279812 114896 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 61.18 47.86 1147.38 8.79 0.00 0.00 0.00 0.00 21:58:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 666.41 460.81 6849.31 1559.99 0.00 0.00 0.00 0.00 21:59:01 lo 5.80 5.80 0.60 0.60 0.00 0.00 0.00 0.00 21:59:01 docker0 3.50 4.52 0.52 35.20 0.00 0.00 0.00 0.00 Average: ens3 366.36 256.09 4022.54 790.97 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.28 0.26 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6831) 02/10/26 _x86_64_ (8 CPU) 21:56:20 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 8.18 0.00 0.60 4.67 0.03 86.52 21:58:01 0 16.53 0.00 1.02 2.39 0.03 80.03 21:58:01 1 12.47 0.00 1.12 25.21 0.05 61.15 21:58:01 2 11.31 0.00 0.80 0.64 0.02 87.23 21:58:01 3 1.82 0.00 0.26 8.30 0.05 89.57 21:58:01 4 5.99 0.00 0.27 0.49 0.02 93.23 21:58:01 5 4.56 0.00 0.39 0.15 0.02 94.88 21:58:01 6 12.08 0.00 0.83 0.24 0.03 86.82 21:58:01 7 0.66 0.00 0.10 0.00 0.02 99.22 21:59:01 all 12.38 0.00 2.50 5.88 0.06 79.18 21:59:01 0 13.20 0.00 2.63 11.42 0.07 72.68 21:59:01 1 15.54 0.00 2.92 5.76 0.07 75.71 21:59:01 2 19.35 0.00 2.81 1.65 0.08 76.11 21:59:01 3 10.59 0.00 2.92 0.39 0.05 86.05 21:59:01 4 7.87 0.00 1.72 7.25 0.03 83.13 21:59:01 5 5.13 0.00 2.34 20.12 0.05 72.36 21:59:01 6 16.08 0.00 2.84 0.27 0.07 80.74 21:59:01 7 11.19 0.00 1.82 0.24 0.05 86.70 Average: all 10.29 0.00 1.55 5.28 0.04 82.83 Average: 0 14.85 0.00 1.83 6.93 0.05 76.33 Average: 1 14.02 0.00 2.03 15.41 0.06 68.49 Average: 2 15.35 0.00 1.81 1.15 0.05 81.64 Average: 3 6.23 0.00 1.60 4.32 0.05 87.80 Average: 4 6.93 0.00 1.00 3.88 0.03 88.16 Average: 5 4.84 0.00 1.37 10.16 0.03 83.60 Average: 6 14.09 0.00 1.84 0.25 0.05 83.77 Average: 7 5.95 0.00 0.96 0.12 0.03 92.94