---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11423 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 838 28795 0 2533 30895 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:99:3a:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe99:3aa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:36:51:12 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-11423) 06/13/26 _x86_64_ (8 CPU) 03:42:26 LINUX RESTART (8 CPU) 03:43:00 tps rtps wtps bread/s bwrtn/s 03:44:01 164.20 14.01 150.19 370.04 102928.31 03:45:01 180.14 36.37 143.77 1876.31 20169.28 Average: 172.11 25.10 147.00 1117.01 61887.27 03:43:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:44:01 29905364 31716796 3033856 9.21 77076 2034424 1341304 3.95 837116 1885208 279836 03:45:01 29528612 31679348 3410608 10.35 91384 2349776 1384648 4.07 940944 2136120 29128 Average: 29716988 31698072 3222232 9.78 84230 2192100 1362976 4.01 889030 2010664 154482 03:43:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:44:01 ens3 135.45 91.74 1856.66 15.09 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 03:45:01 ens3 390.19 318.54 4019.37 54.22 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 261.78 204.21 2929.17 34.50 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 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11423) 06/13/26 _x86_64_ (8 CPU) 03:42:26 LINUX RESTART (8 CPU) 03:43:00 CPU %user %nice %system %iowait %steal %idle 03:44:01 all 9.50 0.00 0.74 1.45 0.03 88.28 03:44:01 0 0.30 0.00 0.11 0.00 0.00 99.59 03:44:01 1 21.21 0.00 1.48 0.34 0.03 76.94 03:44:01 2 1.03 0.00 0.08 0.07 0.02 98.80 03:44:01 3 5.36 0.00 0.31 0.23 0.00 94.10 03:44:01 4 15.26 0.00 1.37 9.72 0.08 73.57 03:44:01 5 15.36 0.00 1.21 0.38 0.03 83.01 03:44:01 6 10.13 0.00 0.66 0.37 0.02 88.82 03:44:01 7 7.40 0.00 0.72 0.48 0.02 91.38 03:45:01 all 15.08 0.00 1.14 0.44 0.04 83.29 03:45:01 0 13.48 0.00 1.08 0.03 0.03 85.37 03:45:01 1 24.92 0.00 1.33 0.15 0.07 73.53 03:45:01 2 6.66 0.00 0.90 0.58 0.02 91.84 03:45:01 3 14.74 0.00 0.40 0.02 0.03 84.81 03:45:01 4 13.03 0.00 1.19 0.75 0.05 84.98 03:45:01 5 23.62 0.00 0.92 0.99 0.05 74.43 03:45:01 6 10.69 0.00 1.67 0.22 0.05 87.38 03:45:01 7 13.49 0.00 1.65 0.80 0.05 84.00 Average: all 12.27 0.00 0.94 0.95 0.04 85.81 Average: 0 6.83 0.00 0.60 0.02 0.02 92.54 Average: 1 23.05 0.00 1.40 0.25 0.05 75.25 Average: 2 3.82 0.00 0.49 0.32 0.02 95.35 Average: 3 10.01 0.00 0.36 0.12 0.02 89.50 Average: 4 14.15 0.00 1.28 5.27 0.07 79.24 Average: 5 19.45 0.00 1.07 0.68 0.04 78.76 Average: 6 10.41 0.00 1.16 0.30 0.03 88.11 Average: 7 10.42 0.00 1.18 0.64 0.03 87.72