---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19428 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 851 28835 0 2480 30883 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:76:e4:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe76:e4e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:95:2e:46 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-19428) 02/23/26 _x86_64_ (8 CPU) 09:00:49 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:03 390.20 73.82 316.38 5270.99 65309.65 09:03:01 174.44 22.77 151.66 796.97 37798.03 09:04:01 45.48 2.97 42.51 118.25 26958.97 Average: 203.70 33.30 170.39 2076.28 43417.99 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:03 30146172 31715608 2793048 8.48 67744 1814224 1396848 4.11 836336 1668156 201092 09:03:01 28904672 30753132 4034548 12.25 90176 2054432 2431388 7.15 1849904 1862912 10360 09:04:01 29609508 31702708 3329712 10.11 94464 2289528 1331956 3.92 945236 2052592 116028 Average: 29553451 31390483 3385769 10.28 84128 2052728 1720064 5.06 1210492 1861220 109160 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:03 ens3 402.60 277.87 1748.90 75.65 0.00 0.00 0.00 0.00 09:02:03 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 09:02:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 399.57 315.45 2471.59 76.88 0.00 0.00 0.00 0.00 09:03:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 474.99 308.35 2344.45 97.19 0.00 0.00 0.00 0.00 09:04:01 lo 8.77 8.77 1.13 1.13 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 426.01 300.39 2185.13 83.31 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.47 0.47 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-8c-8g-19428) 02/23/26 _x86_64_ (8 CPU) 09:00:49 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:03 all 9.83 0.00 1.34 1.75 0.04 87.05 09:02:03 0 12.03 0.00 0.88 0.35 0.03 86.70 09:02:03 1 25.98 0.00 2.25 1.05 0.05 70.66 09:02:03 2 9.66 0.00 2.25 0.18 0.03 87.87 09:02:03 3 4.70 0.00 1.61 3.63 0.03 90.03 09:02:03 4 3.79 0.00 0.40 0.22 0.02 95.58 09:02:03 5 3.75 0.00 0.67 5.92 0.05 89.62 09:02:03 6 9.28 0.00 1.51 2.22 0.03 86.96 09:02:03 7 9.37 0.00 1.07 0.42 0.05 89.09 09:03:01 all 21.20 0.00 1.27 0.51 0.06 76.96 09:03:01 0 9.37 0.00 0.72 0.60 0.02 89.28 09:03:01 1 21.53 0.00 2.36 0.16 0.09 75.86 09:03:01 2 23.47 0.00 0.54 0.00 0.05 75.94 09:03:01 3 16.66 0.00 0.88 0.07 0.07 82.32 09:03:01 4 19.87 0.00 1.21 0.47 0.05 78.40 09:03:01 5 15.88 0.00 0.85 1.76 0.05 81.46 09:03:01 6 33.09 0.00 1.88 0.62 0.07 64.34 09:03:01 7 29.75 0.00 1.70 0.42 0.07 68.07 09:04:01 all 31.89 0.00 1.11 0.22 0.07 66.70 09:04:01 0 29.13 0.00 0.88 0.00 0.10 69.89 09:04:01 1 37.55 0.00 0.48 0.02 0.07 61.88 09:04:01 2 31.18 0.00 1.08 0.00 0.07 67.67 09:04:01 3 38.68 0.00 1.62 0.10 0.07 59.53 09:04:01 4 22.79 0.00 1.17 1.41 0.08 74.54 09:04:01 5 36.17 0.00 1.72 0.18 0.08 61.84 09:04:01 6 30.15 0.00 1.22 0.03 0.05 68.55 09:04:01 7 29.47 0.00 0.75 0.02 0.08 69.68 Average: all 20.97 0.00 1.24 0.83 0.06 76.91 Average: 0 16.93 0.00 0.83 0.31 0.05 81.87 Average: 1 28.44 0.00 1.69 0.41 0.07 69.39 Average: 2 21.41 0.00 1.30 0.06 0.05 77.18 Average: 3 20.06 0.00 1.37 1.28 0.06 77.23 Average: 4 15.42 0.00 0.92 0.70 0.05 82.90 Average: 5 18.63 0.00 1.08 2.63 0.06 77.59 Average: 6 24.08 0.00 1.53 0.96 0.05 73.38 Average: 7 22.78 0.00 1.17 0.28 0.07 75.70