---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-17118 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 13G 143G 8% / 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 846 26776 0 4544 30864 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:69:28:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe69:28ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:e2:2e:2f 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-17118) 02/15/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 308.17 33.94 274.22 1075.55 34739.14 22:50:01 120.20 10.66 109.53 239.83 80405.53 Average: 214.18 22.30 191.88 657.69 57572.34 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30101244 31748600 2837968 8.62 75032 1877180 1362484 4.01 799496 1736564 239376 22:50:01 27449128 31631592 5490084 16.67 93540 4339580 1399184 4.12 908032 4185388 2244832 Average: 28775186 31690096 4164026 12.64 84286 3108380 1380834 4.06 853764 2960976 1242104 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 354.91 203.18 1629.12 66.94 0.00 0.00 0.00 0.00 22:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5395.90 3441.23 21985.49 780.26 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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: ens3 2875.40 1822.20 11807.30 423.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-17118) 02/15/26 _x86_64_ (8 CPU) 22:47:32 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.96 0.00 0.90 2.70 0.03 85.41 22:49:01 0 16.93 0.00 1.55 4.88 0.03 76.61 22:49:01 1 7.82 0.00 0.72 1.00 0.02 90.45 22:49:01 2 7.18 0.00 0.57 7.80 0.03 84.41 22:49:01 3 11.45 0.00 1.40 3.07 0.03 84.04 22:49:01 4 1.62 0.00 0.27 0.10 0.03 97.98 22:49:01 5 2.84 0.00 0.22 0.00 0.02 96.93 22:49:01 6 25.82 0.00 1.50 1.55 0.03 71.10 22:49:01 7 13.99 0.00 0.95 3.26 0.02 81.78 22:50:01 all 8.37 0.00 3.07 2.82 0.04 85.70 22:50:01 0 9.76 0.00 4.31 0.05 0.03 85.84 22:50:01 1 11.66 0.00 1.72 4.52 0.03 82.06 22:50:01 2 4.78 0.00 2.93 11.51 0.05 80.74 22:50:01 3 1.31 0.00 2.00 0.10 0.05 96.54 22:50:01 4 14.96 0.00 3.75 0.08 0.03 81.18 22:50:01 5 1.16 0.00 0.20 0.02 0.02 98.61 22:50:01 6 18.65 0.00 7.14 1.18 0.08 72.95 22:50:01 7 4.69 0.00 2.59 5.06 0.03 87.64 Average: all 9.67 0.00 1.98 2.76 0.04 85.55 Average: 0 13.37 0.00 2.92 2.48 0.03 81.19 Average: 1 9.73 0.00 1.22 2.76 0.03 86.27 Average: 2 5.99 0.00 1.74 9.65 0.04 82.58 Average: 3 6.40 0.00 1.70 1.59 0.04 90.27 Average: 4 8.27 0.00 2.00 0.09 0.03 89.60 Average: 5 2.00 0.00 0.21 0.01 0.02 97.77 Average: 6 22.25 0.00 4.31 1.36 0.06 72.02 Average: 7 9.35 0.00 1.77 4.15 0.03 84.70