---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13538 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: 2800.000 BogoMIPS: 5600.00 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 844 28908 0 2414 30889 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:6c:6b:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6c:6be0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:a8:8c:84 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-13538) 08/18/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 151.58 17.57 134.01 364.92 84994.33 22:57:01 148.38 9.06 139.32 678.84 46837.99 Average: 150.00 13.35 136.64 520.60 66072.21 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29917956 31724584 3021256 9.17 78768 2028024 1388476 4.09 832680 1876776 277396 22:57:01 28488952 30475856 4450260 13.51 91792 2186048 2663220 7.84 2139128 1981508 11544 Average: 29203454 31100220 3735758 11.34 85280 2107036 2025848 5.96 1485904 1929142 144470 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 146.14 100.56 1837.49 19.48 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 ens3 594.15 435.34 2135.16 136.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 368.31 266.58 1985.11 77.27 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: lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13538) 08/18/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.17 0.00 0.70 1.64 0.03 88.45 22:56:01 0 6.29 0.00 0.46 0.05 0.02 93.19 22:56:01 1 5.92 0.00 0.49 0.39 0.02 93.18 22:56:01 2 1.33 0.00 0.36 0.95 0.02 97.34 22:56:01 3 1.45 0.00 0.18 0.03 0.02 98.32 22:56:01 4 15.66 0.00 1.20 2.34 0.03 80.77 22:56:01 5 12.99 0.00 1.00 0.25 0.05 85.71 22:56:01 6 27.77 0.00 1.71 1.07 0.07 69.39 22:56:01 7 1.97 0.00 0.20 8.08 0.08 89.66 22:57:01 all 24.67 0.00 1.47 0.59 0.06 73.21 22:57:01 0 40.29 0.00 0.99 0.10 0.08 58.54 22:57:01 1 16.09 0.00 0.85 0.02 0.05 82.99 22:57:01 2 18.01 0.00 1.20 1.62 0.03 79.14 22:57:01 3 22.50 0.00 1.04 0.05 0.05 76.36 22:57:01 4 28.43 0.00 1.64 0.33 0.07 69.53 22:57:01 5 30.91 0.00 3.10 0.82 0.10 65.07 22:57:01 6 24.82 0.00 1.67 1.44 0.07 72.00 22:57:01 7 16.32 0.00 1.24 0.32 0.05 82.07 Average: all 16.85 0.00 1.08 1.12 0.05 80.90 Average: 0 23.14 0.00 0.72 0.07 0.05 76.01 Average: 1 10.96 0.00 0.67 0.21 0.03 88.13 Average: 2 9.59 0.00 0.78 1.28 0.02 88.32 Average: 3 11.88 0.00 0.61 0.04 0.03 87.44 Average: 4 21.98 0.00 1.42 1.35 0.05 75.20 Average: 5 21.85 0.00 2.04 0.53 0.07 75.51 Average: 6 26.31 0.00 1.69 1.25 0.07 70.68 Average: 7 9.09 0.00 0.71 4.23 0.07 85.90