---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-18388 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 806 28656 0 2703 30925 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:3c:50:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe3c:50e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:00:77:34 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-v1-8c-8g-18388) 02/19/26 _x86_64_ (8 CPU) 12:17:50 LINUX RESTART (8 CPU) 12:18:01 tps rtps wtps bread/s bwrtn/s 12:19:01 340.83 74.15 266.67 5284.85 73260.86 12:20:01 205.41 15.54 189.87 323.36 54295.63 Average: 273.12 44.85 228.27 2803.90 63777.46 12:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30224664 31658180 2714556 8.24 55392 1698620 1506036 4.43 888004 1554400 89052 12:20:01 29118980 30952864 3820240 11.60 87192 2043016 2361208 6.95 1622708 1873756 17780 Average: 29671822 31305522 3267398 9.92 71292 1870818 1933622 5.69 1255356 1714078 53416 12:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 353.39 253.14 1616.55 73.22 0.00 0.00 0.00 0.00 12:19:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 264.28 243.69 2719.11 44.77 0.00 0.00 0.00 0.00 12:20:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.83 248.41 2167.88 58.99 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-18388) 02/19/26 _x86_64_ (8 CPU) 12:17:50 LINUX RESTART (8 CPU) 12:18:01 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 7.38 0.00 1.18 6.88 0.03 84.54 12:19:01 0 9.91 0.00 0.95 0.82 0.02 88.30 12:19:01 1 16.28 0.00 3.37 4.58 0.05 75.71 12:19:01 2 1.82 0.00 0.63 18.07 0.03 79.44 12:19:01 3 3.87 0.00 0.89 27.86 0.03 67.35 12:19:01 4 13.94 0.00 1.20 0.55 0.05 84.26 12:19:01 5 4.27 0.00 0.68 0.50 0.03 94.51 12:19:01 6 3.61 0.00 1.15 0.35 0.02 94.87 12:19:01 7 5.34 0.00 0.50 2.34 0.02 91.81 12:20:01 all 13.77 0.00 1.01 1.74 0.05 83.43 12:20:01 0 5.68 0.00 1.27 1.56 0.05 91.44 12:20:01 1 35.31 0.00 2.19 1.42 0.08 61.00 12:20:01 2 24.14 0.00 1.08 6.54 0.07 68.16 12:20:01 3 7.01 0.00 0.68 2.09 0.03 90.19 12:20:01 4 9.35 0.00 1.15 1.20 0.05 88.24 12:20:01 5 5.57 0.00 0.97 0.18 0.02 93.27 12:20:01 6 11.62 0.00 0.38 0.85 0.05 87.09 12:20:01 7 11.42 0.00 0.38 0.00 0.05 88.15 Average: all 10.57 0.00 1.10 4.31 0.04 83.99 Average: 0 7.80 0.00 1.11 1.19 0.03 89.87 Average: 1 25.82 0.00 2.78 3.00 0.07 68.34 Average: 2 12.99 0.00 0.86 12.30 0.05 73.80 Average: 3 5.44 0.00 0.79 14.95 0.03 78.79 Average: 4 11.65 0.00 1.18 0.88 0.05 86.25 Average: 5 4.92 0.00 0.83 0.34 0.03 93.89 Average: 6 7.61 0.00 0.77 0.60 0.03 90.98 Average: 7 8.38 0.00 0.44 1.17 0.03 89.98