---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2755 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 857 29027 0 2282 30880 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:f6:b6:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fef6:b677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:62:c3:5d 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-2755) 01/24/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 tps rtps wtps bread/s bwrtn/s 22:56:01 161.48 17.31 144.17 335.81 88176.89 22:57:01 121.97 9.13 112.83 679.60 37177.20 Average: 141.89 13.26 128.63 506.27 62889.88 22:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30029044 31706984 2910176 8.83 78824 1902640 1348868 3.97 857300 1751840 144692 22:57:01 28334812 30191224 4604408 13.98 90844 2060028 2864496 8.43 2425940 1853704 5564 Average: 29181928 30949104 3757292 11.41 84834 1981334 2106682 6.20 1641620 1802772 75128 22:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 120.21 97.95 1309.90 25.31 0.00 0.00 0.00 0.00 22:56:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 804.03 528.72 2148.96 163.62 0.00 0.00 0.00 0.00 22:57:01 lo 4.78 4.78 0.48 0.48 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 459.27 311.54 1725.93 93.89 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2755) 01/24/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:00 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.68 0.00 0.68 1.65 0.04 88.95 22:56:01 0 42.33 0.00 2.43 0.92 0.07 54.25 22:56:01 1 13.05 0.00 1.12 0.36 0.02 85.46 22:56:01 2 8.40 0.00 0.72 0.20 0.03 90.65 22:56:01 3 2.30 0.00 0.25 0.34 0.03 97.08 22:56:01 4 0.95 0.00 0.11 0.02 0.02 98.90 22:56:01 5 0.58 0.00 0.18 9.67 0.05 89.53 22:56:01 6 1.41 0.00 0.58 1.73 0.08 96.20 22:56:01 7 0.44 0.00 0.07 0.00 0.02 99.48 22:57:01 all 30.38 0.00 1.82 0.47 0.06 67.26 22:57:01 0 33.36 0.00 1.27 0.00 0.07 65.31 22:57:01 1 40.98 0.00 1.66 0.03 0.08 57.25 22:57:01 2 39.96 0.00 2.53 0.27 0.08 57.16 22:57:01 3 22.83 0.00 1.32 0.13 0.05 75.66 22:57:01 4 31.76 0.00 1.39 0.08 0.05 66.72 22:57:01 5 17.78 0.00 2.05 2.44 0.07 77.67 22:57:01 6 27.47 0.00 1.30 0.74 0.05 70.44 22:57:01 7 29.04 0.00 2.99 0.08 0.07 67.81 Average: all 19.43 0.00 1.25 1.07 0.05 78.20 Average: 0 37.88 0.00 1.86 0.46 0.07 59.73 Average: 1 26.86 0.00 1.38 0.20 0.05 71.50 Average: 2 24.03 0.00 1.62 0.23 0.06 74.06 Average: 3 12.47 0.00 0.78 0.24 0.04 86.47 Average: 4 16.20 0.00 0.74 0.05 0.03 82.97 Average: 5 9.14 0.00 1.11 6.06 0.06 83.62 Average: 6 14.34 0.00 0.94 1.24 0.07 83.42 Average: 7 14.60 0.00 1.51 0.04 0.04 83.80