---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7549 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 10G 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 797 29192 0 2177 30948 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:5c:fe:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe5c:fe1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:3d:be:60 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-7549) 02/13/26 _x86_64_ (8 CPU) 07:47:50 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 368.76 74.07 294.68 5327.78 103248.66 07:50:01 209.60 45.61 163.99 1622.66 78014.46 Average: 289.18 59.84 229.34 3475.22 90631.56 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 30253152 31772852 2686068 8.15 66116 1765340 1352420 3.98 771956 1625776 160708 07:50:01 29879688 31680792 3059532 9.29 82052 2021188 1439924 4.24 930324 1819784 74148 Average: 30066420 31726822 2872800 8.72 74084 1893264 1396172 4.11 851140 1722780 117428 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 426.45 260.11 1627.80 76.04 0.00 0.00 0.00 0.00 07:49:01 lo 1.73 1.73 0.18 0.18 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 07:50:01 ens3 123.36 102.38 1110.29 24.12 0.00 0.00 0.00 0.00 07:50:01 lo 1.27 1.27 0.14 0.14 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 274.90 181.24 1369.04 50.08 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7549) 02/13/26 _x86_64_ (8 CPU) 07:47:50 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 9.15 0.00 1.35 3.75 0.03 85.72 07:49:01 0 3.99 0.00 1.39 4.84 0.02 89.76 07:49:01 1 8.71 0.00 0.82 0.60 0.03 89.84 07:49:01 2 6.74 0.00 0.68 0.28 0.03 92.25 07:49:01 3 22.40 0.00 1.94 0.69 0.05 74.93 07:49:01 4 12.65 0.00 1.12 15.94 0.05 70.24 07:49:01 5 8.22 0.00 1.14 3.62 0.03 86.99 07:49:01 6 5.32 0.00 2.89 3.65 0.03 88.11 07:49:01 7 5.21 0.00 0.79 0.40 0.03 93.57 07:50:01 all 13.25 0.00 1.01 1.82 0.04 83.89 07:50:01 0 20.65 0.00 1.57 3.04 0.05 74.69 07:50:01 1 8.98 0.00 0.95 0.68 0.03 89.35 07:50:01 2 6.04 0.00 0.45 0.10 0.02 93.40 07:50:01 3 30.02 0.00 1.70 0.60 0.05 67.63 07:50:01 4 18.35 0.00 1.00 2.61 0.05 77.99 07:50:01 5 9.34 0.00 0.99 6.17 0.03 83.47 07:50:01 6 8.56 0.00 0.95 1.30 0.03 89.16 07:50:01 7 4.03 0.00 0.48 0.02 0.03 95.44 Average: all 11.20 0.00 1.18 2.78 0.04 84.80 Average: 0 12.32 0.00 1.48 3.94 0.03 82.22 Average: 1 8.85 0.00 0.88 0.64 0.03 89.59 Average: 2 6.39 0.00 0.57 0.19 0.03 92.83 Average: 3 26.21 0.00 1.82 0.64 0.05 71.27 Average: 4 15.50 0.00 1.06 9.27 0.05 74.12 Average: 5 8.78 0.00 1.06 4.90 0.03 85.23 Average: 6 6.94 0.00 1.92 2.47 0.03 88.63 Average: 7 4.62 0.00 0.63 0.21 0.03 94.51