---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18501 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 822 29142 0 2202 30922 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:af:81:89 brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:feaf:8189/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:5a:9b:d7 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::42:26ff:fe5a:9bd7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18501) 02/19/26 _x86_64_ (8 CPU) 18:56:52 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 340.85 74.26 266.59 5300.63 95184.81 18:59:01 173.61 9.25 164.36 1665.48 73699.92 Average: 257.94 42.03 215.91 3498.48 84533.51 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30164320 31641736 2774900 8.42 57380 1738288 1465024 4.31 914968 1583936 126004 18:59:01 29807676 31627028 3131544 9.51 78672 2043092 1503144 4.42 1017296 1802476 26244 Average: 29985998 31634382 2953222 8.97 68026 1890690 1484084 4.37 966132 1693206 76124 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 ens3 434.24 273.56 1614.69 74.44 0.00 0.00 0.00 0.00 18:58:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 18:59:01 docker0 41.87 76.39 2.17 966.99 0.00 0.00 0.00 0.00 18:59:01 ens3 175.90 134.27 1511.27 312.35 0.00 0.00 0.00 0.00 18:59:01 lo 4.88 4.88 0.52 0.52 0.00 0.00 0.00 0.00 Average: docker0 20.76 37.87 1.08 479.39 0.00 0.00 0.00 0.00 Average: ens3 306.17 204.50 1563.42 192.39 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18501) 02/19/26 _x86_64_ (8 CPU) 18:56:52 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 8.13 0.00 1.18 5.10 0.04 85.55 18:58:02 0 5.43 0.00 0.69 3.81 0.03 90.04 18:58:02 1 5.88 0.00 0.73 1.00 0.02 92.37 18:58:02 2 8.17 0.00 1.55 10.23 0.05 80.00 18:58:02 3 8.76 0.00 0.92 0.79 0.05 89.48 18:58:02 4 10.27 0.00 2.04 16.85 0.05 70.78 18:58:02 5 12.53 0.00 1.29 0.68 0.05 85.45 18:58:02 6 9.05 0.00 1.56 6.77 0.05 82.57 18:58:02 7 4.94 0.00 0.65 0.70 0.03 93.68 18:59:01 all 9.50 0.00 1.02 3.28 0.04 86.16 18:59:01 0 2.62 0.00 0.49 0.73 0.02 96.13 18:59:01 1 6.62 0.00 0.85 0.49 0.03 92.01 18:59:01 2 1.75 0.00 0.59 16.20 0.05 81.41 18:59:01 3 2.48 0.00 0.56 0.26 0.03 96.67 18:59:01 4 21.51 0.00 1.70 1.41 0.05 75.34 18:59:01 5 9.43 0.00 1.31 0.48 0.02 88.77 18:59:01 6 20.83 0.00 1.87 6.26 0.03 71.00 18:59:01 7 10.71 0.00 0.81 0.42 0.02 88.04 Average: all 8.81 0.00 1.10 4.20 0.04 85.86 Average: 0 4.04 0.00 0.59 2.29 0.03 93.06 Average: 1 6.25 0.00 0.79 0.75 0.03 92.19 Average: 2 4.99 0.00 1.08 13.19 0.05 80.70 Average: 3 5.65 0.00 0.74 0.52 0.04 93.05 Average: 4 15.85 0.00 1.87 9.19 0.05 73.04 Average: 5 10.99 0.00 1.30 0.58 0.03 87.10 Average: 6 14.89 0.00 1.71 6.52 0.04 76.84 Average: 7 7.80 0.00 0.73 0.56 0.03 90.88