---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7547 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 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 796 29011 0 2358 30929 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:23:62:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe23:627c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:3d:07:23 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-7547) 02/13/26 _x86_64_ (8 CPU) 07:47:06 LINUX RESTART (8 CPU) 07:48:00 tps rtps wtps bread/s bwrtn/s 07:49:01 155.49 11.16 144.33 402.23 58165.85 07:50:01 139.78 9.87 129.91 466.46 58162.71 Average: 147.70 10.52 137.18 434.07 58164.29 07:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 29895744 31646840 3043476 9.24 84348 1965136 1485136 4.37 924452 1802476 190740 07:50:01 29417084 31368324 3522136 10.69 99332 2134788 1806592 5.32 1237860 1937176 78560 Average: 29656414 31507582 3282806 9.97 91840 2049962 1645864 4.84 1081156 1869826 134650 07:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 07:49:01 ens3 75.84 56.49 1048.62 15.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:50:01 ens3 50.66 47.89 80.55 12.69 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 63.36 52.23 568.62 13.85 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7547) 02/13/26 _x86_64_ (8 CPU) 07:47:06 LINUX RESTART (8 CPU) 07:48:00 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 9.62 0.00 0.80 3.06 0.03 86.48 07:49:01 0 4.36 0.00 0.44 0.05 0.00 95.14 07:49:01 1 12.65 0.00 1.07 2.05 0.03 84.19 07:49:01 2 5.05 0.00 0.56 0.20 0.03 94.16 07:49:01 3 0.56 0.00 0.58 19.02 0.05 79.80 07:49:01 4 6.13 0.00 0.30 0.00 0.02 93.56 07:49:01 5 2.35 0.00 0.20 0.23 0.02 97.21 07:49:01 6 22.11 0.00 1.48 1.46 0.03 74.92 07:49:01 7 23.81 0.00 1.74 1.54 0.10 72.80 07:50:01 all 11.39 0.00 0.83 2.12 0.05 85.61 07:50:01 0 20.35 0.00 0.80 0.07 0.07 78.72 07:50:01 1 8.03 0.00 1.37 2.13 0.08 88.39 07:50:01 2 1.56 0.00 0.23 0.00 0.03 98.18 07:50:01 3 0.03 0.00 0.18 12.31 0.02 87.45 07:50:01 4 33.82 0.00 1.49 0.73 0.07 63.89 07:50:01 5 22.20 0.00 1.37 1.00 0.05 75.38 07:50:01 6 5.01 0.00 0.93 0.07 0.05 93.94 07:50:01 7 0.18 0.00 0.27 0.60 0.08 98.86 Average: all 10.50 0.00 0.81 2.59 0.04 86.05 Average: 0 12.29 0.00 0.62 0.06 0.03 87.00 Average: 1 10.36 0.00 1.22 2.09 0.06 86.27 Average: 2 3.31 0.00 0.40 0.10 0.03 96.16 Average: 3 0.30 0.00 0.38 15.69 0.03 83.59 Average: 4 19.85 0.00 0.89 0.36 0.04 78.86 Average: 5 12.19 0.00 0.78 0.61 0.03 86.39 Average: 6 13.63 0.00 1.21 0.77 0.04 84.35 Average: 7 12.09 0.00 1.01 1.08 0.09 85.73