---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12308 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 835 28673 0 2658 30896 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:9b:b4:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe9b:b4af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:82:db:7c 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-12308) 08/14/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 183.35 18.25 165.11 387.40 101229.13 04:25:01 120.15 9.38 110.76 567.24 15577.54 Average: 151.75 13.81 137.94 477.32 58403.33 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29721932 31531100 3217288 9.77 81980 2027388 2008296 5.91 1042260 1866384 249296 04:25:01 29380856 31654748 3558364 10.80 93452 2468148 1441680 4.24 1105764 2116432 269004 Average: 29551394 31592924 3387826 10.29 87716 2247768 1724988 5.08 1074012 1991408 259150 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 183.12 144.71 1770.65 34.61 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 553.41 436.11 2826.62 370.18 0.00 0.00 0.00 0.00 04:25:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.26 290.41 2298.63 202.39 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-12308) 08/14/26 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.29 0.00 0.83 1.48 0.04 87.36 04:24:01 0 2.67 0.00 0.55 0.02 0.03 96.73 04:24:01 1 2.81 0.00 0.55 6.87 0.10 89.67 04:24:01 2 20.72 0.00 1.69 3.71 0.07 73.82 04:24:01 3 9.27 0.00 0.58 0.25 0.05 89.85 04:24:01 4 30.99 0.00 1.65 0.35 0.03 66.97 04:24:01 5 10.01 0.00 0.88 0.17 0.03 88.91 04:24:01 6 2.72 0.00 0.47 0.50 0.02 96.30 04:24:01 7 3.07 0.00 0.27 0.02 0.02 96.63 04:25:01 all 30.47 0.00 2.13 0.21 0.06 67.13 04:25:01 0 24.01 0.00 2.47 0.03 0.03 73.45 04:25:01 1 27.40 0.00 3.27 0.85 0.07 68.42 04:25:01 2 44.58 0.00 1.91 0.12 0.08 53.31 04:25:01 3 31.96 0.00 2.43 0.02 0.08 65.50 04:25:01 4 30.25 0.00 1.85 0.02 0.07 67.81 04:25:01 5 21.96 0.00 1.39 0.27 0.05 76.33 04:25:01 6 30.33 0.00 1.35 0.17 0.05 68.09 04:25:01 7 33.26 0.00 2.35 0.22 0.07 64.11 Average: all 20.36 0.00 1.48 0.85 0.05 77.26 Average: 0 13.34 0.00 1.51 0.03 0.03 85.09 Average: 1 15.13 0.00 1.91 3.85 0.08 79.02 Average: 2 32.64 0.00 1.80 1.92 0.08 63.57 Average: 3 20.59 0.00 1.51 0.13 0.07 77.70 Average: 4 30.62 0.00 1.75 0.18 0.05 67.39 Average: 5 15.97 0.00 1.14 0.22 0.04 82.64 Average: 6 16.51 0.00 0.91 0.33 0.03 82.22 Average: 7 18.13 0.00 1.30 0.12 0.04 80.41