---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6579 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 29065 0 2304 30937 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:88:df:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe88:df22/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:2e:ef:fe 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-6579) 04/28/26 _x86_64_ (8 CPU) 07:38:33 LINUX RESTART (8 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:01 275.54 40.40 235.14 1344.22 91715.03 07:41:01 87.64 1.12 86.52 125.18 35922.95 Average: 181.60 20.76 160.83 734.75 63821.31 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:01 29937988 31429700 3001232 9.11 62064 1742068 1738976 5.12 1138888 1574852 82972 07:41:01 29997548 31727064 2941672 8.93 83328 1945276 1361484 4.01 865516 1763880 138548 Average: 29967768 31578382 2971452 9.02 72696 1843672 1550230 4.56 1002202 1669366 110760 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 ens3 183.01 126.09 582.99 48.35 0.00 0.00 0.00 0.00 07:41:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 ens3 76.60 61.81 710.80 14.50 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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 Average: ens3 129.81 93.95 646.89 31.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6579) 04/28/26 _x86_64_ (8 CPU) 07:38:33 LINUX RESTART (8 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:01 all 10.56 0.00 0.95 2.73 0.04 85.72 07:40:01 0 5.87 0.00 0.68 0.37 0.03 93.05 07:40:01 1 20.09 0.00 0.98 0.32 0.05 78.56 07:40:01 2 24.39 0.00 2.40 7.13 0.07 66.01 07:40:01 3 10.49 0.00 0.94 0.03 0.03 88.51 07:40:01 4 7.20 0.00 0.82 0.05 0.03 91.90 07:40:01 5 11.31 0.00 0.90 0.32 0.03 87.44 07:40:01 6 1.95 0.00 0.59 13.66 0.05 83.75 07:40:01 7 3.24 0.00 0.28 0.02 0.02 96.45 07:41:01 all 10.53 0.00 0.81 0.82 0.03 87.81 07:41:01 0 0.60 0.00 0.33 0.02 0.02 99.03 07:41:01 1 6.16 0.00 0.37 0.00 0.02 93.45 07:41:01 2 1.24 0.00 0.35 0.00 0.02 98.39 07:41:01 3 26.79 0.00 1.32 0.17 0.05 71.68 07:41:01 4 24.27 0.00 1.72 0.67 0.05 73.29 07:41:01 5 6.20 0.00 0.62 0.02 0.02 93.15 07:41:01 6 2.86 0.00 0.64 3.93 0.03 92.54 07:41:01 7 16.04 0.00 1.10 1.75 0.03 81.08 Average: all 10.54 0.00 0.88 1.77 0.04 86.77 Average: 0 3.24 0.00 0.51 0.19 0.03 96.04 Average: 1 13.12 0.00 0.68 0.16 0.03 86.01 Average: 2 12.80 0.00 1.38 3.56 0.04 82.22 Average: 3 18.65 0.00 1.13 0.10 0.04 80.09 Average: 4 15.74 0.00 1.27 0.36 0.04 82.59 Average: 5 8.76 0.00 0.76 0.17 0.03 90.29 Average: 6 2.41 0.00 0.61 8.79 0.04 88.15 Average: 7 9.64 0.00 0.69 0.88 0.03 88.76