---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-757 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: 2799.996 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 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 798 28288 0 3080 30913 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:85:b6:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe85:b6fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:bd:40:3b 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::42:37ff:febd:403b/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-757) 11/17/23 _x86_64_ (8 CPU) 14:23:06 LINUX RESTART (8 CPU) 14:24:02 tps rtps wtps bread/s bwrtn/s 14:25:01 92.95 25.23 67.72 1447.35 36431.52 14:26:01 139.74 6.63 133.11 1250.78 44605.13 14:27:01 236.96 3.70 233.26 423.53 61262.46 Average: 156.90 11.78 145.12 1038.29 47494.33 14:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:25:01 30209216 31746504 2729996 8.29 65216 1784580 1436136 4.23 825028 1623832 139380 14:26:01 29252156 31700060 3687056 11.19 139852 2539500 1558212 4.58 973428 2299416 730116 14:27:01 28993724 31673124 3945488 11.98 146840 2751720 1512396 4.45 1045232 2470356 38592 Average: 29485032 31706563 3454180 10.49 117303 2358600 1502248 4.42 947896 2131201 302696 14:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:25:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 49.77 32.32 747.86 5.75 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 14:26:01 ens3 171.54 79.72 2333.75 10.73 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 ens3 119.15 59.61 1342.10 25.52 0.00 0.00 0.00 0.00 14:27:01 docker0 27.46 91.32 1.81 1327.67 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 113.85 57.36 1478.68 14.05 0.00 0.00 0.00 0.00 Average: docker0 9.20 30.61 0.61 445.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-757) 11/17/23 _x86_64_ (8 CPU) 14:23:06 LINUX RESTART (8 CPU) 14:24:02 CPU %user %nice %system %iowait %steal %idle 14:25:01 all 7.03 0.00 0.54 6.56 0.03 85.85 14:25:01 0 11.14 0.00 0.57 2.57 0.03 85.69 14:25:01 1 5.37 0.00 0.43 8.03 0.02 86.15 14:25:01 2 7.34 0.00 0.75 1.38 0.02 90.51 14:25:01 3 5.99 0.00 0.54 0.76 0.02 92.68 14:25:01 4 0.47 0.00 0.17 0.15 0.02 99.19 14:25:01 5 21.41 0.00 1.45 37.04 0.07 40.03 14:25:01 6 4.58 0.00 0.32 0.56 0.02 94.52 14:25:01 7 0.03 0.00 0.09 2.04 0.03 97.80 14:26:01 all 9.77 0.00 1.91 5.27 0.04 83.01 14:26:01 0 11.08 0.00 1.78 1.10 0.03 86.00 14:26:01 1 19.66 0.00 3.04 1.28 0.05 75.98 14:26:01 2 14.18 0.00 1.84 3.35 0.05 80.58 14:26:01 3 7.08 0.00 2.43 1.76 0.05 88.68 14:26:01 4 4.31 0.00 1.69 0.05 0.02 93.93 14:26:01 5 3.56 0.00 1.07 10.56 0.02 84.79 14:26:01 6 3.50 0.00 1.06 0.27 0.02 95.16 14:26:01 7 14.79 0.00 2.36 23.87 0.10 58.88 14:27:01 all 6.71 0.00 0.83 7.19 0.03 85.25 14:27:01 0 4.16 0.00 0.53 0.02 0.02 95.27 14:27:01 1 0.99 0.00 0.48 10.97 0.02 87.54 14:27:01 2 0.47 0.00 1.46 20.42 0.02 77.63 14:27:01 3 0.60 0.00 0.50 12.09 0.02 86.79 14:27:01 4 30.78 0.00 1.13 2.35 0.07 65.67 14:27:01 5 6.81 0.00 1.22 0.25 0.02 91.70 14:27:01 6 6.76 0.00 0.84 1.15 0.02 91.23 14:27:01 7 3.48 0.00 0.47 10.25 0.05 85.76 Average: all 7.84 0.00 1.09 6.34 0.03 84.69 Average: 0 8.77 0.00 0.96 1.22 0.03 89.02 Average: 1 8.68 0.00 1.32 6.76 0.03 83.21 Average: 2 7.33 0.00 1.35 8.42 0.03 82.87 Average: 3 4.55 0.00 1.16 4.90 0.03 89.37 Average: 4 11.83 0.00 1.00 0.85 0.03 86.29 Average: 5 10.52 0.00 1.25 15.80 0.03 72.39 Average: 6 4.95 0.00 0.74 0.66 0.02 93.63 Average: 7 6.11 0.00 0.97 12.08 0.06 80.77