---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91 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 824 28503 0 2838 30904 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:01:32:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe01:321a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:9d:b7:3c 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 inet6 fe80::42:84ff:fe9d:b73c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91) 05/14/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 180.36 20.35 160.01 472.92 105955.27 09:57:01 111.00 6.82 104.18 482.00 18003.60 Average: 145.40 13.53 131.87 477.50 61617.34 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29909904 31681036 3029316 9.20 79884 1992676 1956140 5.76 891924 1828112 249076 09:57:01 28291880 30830860 4647340 14.11 90556 2732984 2466352 7.26 1925236 2373816 476320 Average: 29100892 31255948 3838328 11.65 85220 2362830 2211246 6.51 1408580 2100964 362698 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 168.57 129.52 2078.03 40.69 0.00 0.00 0.00 0.00 09:56:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 539.43 366.73 3265.21 84.45 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.19 0.19 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 355.53 249.10 2676.51 62.75 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91) 05/14/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.11 0.00 1.09 1.60 0.05 84.15 09:56:01 0 26.85 0.00 1.36 0.34 0.08 71.37 09:56:01 1 9.98 0.00 1.58 8.62 0.07 79.75 09:56:01 2 17.44 0.00 1.75 0.08 0.05 80.68 09:56:01 3 8.40 0.00 0.63 0.24 0.03 90.70 09:56:01 4 12.32 0.00 1.36 1.39 0.05 84.88 09:56:01 5 14.10 0.00 0.65 0.27 0.05 84.93 09:56:01 6 4.46 0.00 0.61 1.71 0.03 93.18 09:56:01 7 11.33 0.00 0.80 0.15 0.03 87.68 09:57:01 all 21.34 0.00 1.36 0.21 0.06 77.02 09:57:01 0 25.85 0.00 1.72 0.13 0.07 72.23 09:57:01 1 27.28 0.00 0.99 0.22 0.07 71.45 09:57:01 2 19.33 0.00 1.02 0.02 0.05 79.59 09:57:01 3 20.45 0.00 1.48 0.17 0.07 77.83 09:57:01 4 22.47 0.00 1.53 0.77 0.07 75.17 09:57:01 5 14.37 0.00 0.79 0.03 0.03 84.78 09:57:01 6 26.36 0.00 1.69 0.30 0.07 71.58 09:57:01 7 14.65 0.00 1.69 0.03 0.07 83.56 Average: all 17.26 0.00 1.23 0.90 0.05 80.56 Average: 0 26.35 0.00 1.54 0.24 0.08 71.80 Average: 1 18.71 0.00 1.28 4.38 0.07 75.56 Average: 2 18.39 0.00 1.38 0.05 0.05 80.13 Average: 3 14.48 0.00 1.06 0.20 0.05 84.21 Average: 4 17.43 0.00 1.44 1.08 0.06 79.99 Average: 5 14.24 0.00 0.72 0.15 0.04 84.85 Average: 6 15.49 0.00 1.15 1.00 0.05 82.30 Average: 7 13.00 0.00 1.25 0.09 0.05 85.61