---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1204 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 856 28627 0 2683 30870 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:e0:9a:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fee0:9ade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:14:ec:82 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::42:6cff:fe14:ec82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1204) 09/14/26 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 tps rtps wtps bread/s bwrtn/s 01:29:01 260.62 21.63 238.99 719.08 92651.09 01:30:01 207.03 39.29 167.74 2606.06 38033.06 Average: 233.82 30.46 203.37 1662.65 65339.80 01:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29998056 31664756 2941164 8.93 71016 1904532 1477288 4.35 894068 1758676 173300 01:30:01 29344548 31523064 3594672 10.91 91572 2373144 1541472 4.54 1152948 2096112 88152 Average: 29671302 31593910 3267918 9.92 81294 2138838 1509380 4.44 1023508 1927394 130726 01:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 110.63 78.60 1093.86 22.86 0.00 0.00 0.00 0.00 01:29:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 197.20 169.23 1717.77 19.16 0.00 0.00 0.00 0.00 01:30:01 lo 8.60 8.60 1.04 1.04 0.00 0.00 0.00 0.00 01:30:01 docker0 14.26 16.26 1.17 146.46 0.00 0.00 0.00 0.00 Average: ens3 153.92 123.92 1405.84 21.01 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.58 0.58 0.00 0.00 0.00 0.00 Average: docker0 7.13 8.13 0.59 73.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1204) 09/14/26 _x86_64_ (8 CPU) 01:27:24 LINUX RESTART (8 CPU) 01:28:01 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.87 0.00 0.71 2.20 0.00 89.22 01:29:01 0 1.27 0.00 0.17 0.02 0.00 98.55 01:29:01 1 23.88 0.00 1.90 1.08 0.02 73.12 01:29:01 2 0.15 0.00 0.13 5.19 0.00 94.53 01:29:01 3 2.55 0.00 0.25 0.25 0.00 96.95 01:29:01 4 13.90 0.00 0.78 0.68 0.00 84.63 01:29:01 5 10.98 0.00 0.67 0.28 0.02 88.05 01:29:01 6 8.94 0.00 1.28 2.43 0.00 87.34 01:29:01 7 1.25 0.00 0.47 7.65 0.00 90.63 01:30:01 all 16.39 0.00 2.34 0.94 0.02 80.31 01:30:01 0 22.84 0.00 2.95 0.55 0.02 73.64 01:30:01 1 16.64 0.00 2.10 0.18 0.00 81.08 01:30:01 2 15.57 0.00 2.44 0.62 0.00 81.37 01:30:01 3 11.61 0.00 2.36 1.99 0.02 84.02 01:30:01 4 4.70 0.00 1.05 0.97 0.02 93.26 01:30:01 5 21.97 0.00 2.80 0.15 0.02 75.07 01:30:01 6 10.27 0.00 2.16 0.08 0.02 87.47 01:30:01 7 27.58 0.00 2.91 2.98 0.03 66.49 Average: all 12.13 0.00 1.52 1.57 0.01 84.77 Average: 0 12.03 0.00 1.55 0.28 0.01 86.12 Average: 1 20.26 0.00 2.00 0.63 0.01 77.10 Average: 2 7.85 0.00 1.29 2.91 0.00 87.96 Average: 3 7.07 0.00 1.30 1.12 0.01 90.50 Average: 4 9.31 0.00 0.92 0.83 0.01 88.94 Average: 5 16.49 0.00 1.74 0.22 0.02 81.54 Average: 6 9.61 0.00 1.72 1.26 0.01 87.41 Average: 7 14.40 0.00 1.69 5.32 0.02 78.58