---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18218 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 817 28688 0 2661 30903 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:fa:33:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fefa:333b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:cb:4d:3d 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::42:3dff:fecb:4d3d/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-18218) 02/18/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:02 tps rtps wtps bread/s bwrtn/s 15:05:01 383.53 29.61 353.92 2004.27 94171.16 15:06:01 227.49 3.03 224.46 437.45 58802.93 Average: 304.85 16.21 288.64 1214.21 76336.99 15:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30088476 31772424 2850744 8.65 75080 1914152 1333012 3.92 812580 1735368 238580 15:06:01 29324600 31590176 3614620 10.97 99672 2442548 1530176 4.50 1115924 2128388 26424 Average: 29706538 31681300 3232682 9.81 87376 2178350 1431594 4.21 964252 1931878 132502 15:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 15:05:01 ens3 134.50 91.43 1218.97 32.56 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.27 2.27 0.25 0.25 0.00 0.00 0.00 0.00 15:06:01 ens3 178.91 118.06 1599.77 109.45 0.00 0.00 0.00 0.00 15:06:01 docker0 33.64 39.52 3.18 412.63 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 156.89 104.86 1410.99 71.33 0.00 0.00 0.00 0.00 Average: docker0 16.96 19.93 1.60 208.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18218) 02/18/26 _x86_64_ (8 CPU) 15:03:27 LINUX RESTART (8 CPU) 15:04:02 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.97 0.00 0.95 3.23 0.03 85.82 15:05:01 0 1.64 0.00 1.27 3.47 0.02 93.60 15:05:01 1 27.09 0.00 1.78 1.12 0.07 69.95 15:05:01 2 0.92 0.00 0.65 14.46 0.03 83.95 15:05:01 3 11.58 0.00 0.97 0.41 0.02 87.03 15:05:01 4 19.77 0.00 1.02 0.87 0.05 78.29 15:05:01 5 2.85 0.00 0.44 4.70 0.03 91.97 15:05:01 6 6.48 0.00 0.65 0.53 0.02 92.34 15:05:01 7 9.43 0.00 0.81 0.31 0.03 89.42 15:06:01 all 15.36 0.00 3.24 2.41 0.06 78.93 15:06:01 0 11.36 0.00 3.18 7.59 0.05 77.81 15:06:01 1 13.58 0.00 3.22 1.22 0.05 81.93 15:06:01 2 25.91 0.00 3.70 5.64 0.07 64.68 15:06:01 3 24.84 0.00 3.53 2.75 0.07 68.81 15:06:01 4 12.71 0.00 2.98 0.13 0.07 84.11 15:06:01 5 11.98 0.00 3.80 0.56 0.07 83.59 15:06:01 6 10.90 0.00 2.90 0.30 0.05 85.85 15:06:01 7 11.66 0.00 2.59 1.10 0.05 84.59 Average: all 12.68 0.00 2.10 2.82 0.05 82.35 Average: 0 6.53 0.00 2.23 5.54 0.03 85.66 Average: 1 20.29 0.00 2.50 1.17 0.06 75.97 Average: 2 13.48 0.00 2.18 10.02 0.05 74.26 Average: 3 18.25 0.00 2.26 1.58 0.04 77.86 Average: 4 16.22 0.00 2.01 0.50 0.06 81.22 Average: 5 7.44 0.00 2.13 2.62 0.05 87.76 Average: 6 8.70 0.00 1.78 0.41 0.03 89.07 Average: 7 10.55 0.00 1.71 0.71 0.04 86.99