---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13809 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 869 28385 0 2912 30856 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:37:e3:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe37:e34e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:ba:be:13 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::42:3aff:feba:be13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13809) 08/20/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 189.87 18.26 171.61 387.47 106466.24 09:57:01 115.31 7.38 107.93 482.19 18184.84 Average: 152.60 12.82 139.77 434.82 62329.22 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29652608 31478980 3286612 9.98 79924 2045608 2009396 5.91 1088068 1885068 244080 09:57:01 28508392 30802644 4430828 13.45 90068 2491052 2424876 7.13 1918672 2170660 165284 Average: 29080500 31140812 3858720 11.71 84996 2268330 2217136 6.52 1503370 2027864 204682 09:55:01 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 145.62 97.22 1922.71 21.41 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 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 579.00 373.00 2623.16 99.34 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.06 0.06 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 362.29 235.10 2272.91 60.37 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13809) 08/20/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.15 0.00 0.94 1.47 0.04 85.40 09:56:01 0 2.67 0.00 0.58 0.57 0.02 96.16 09:56:01 1 19.21 0.00 1.05 0.28 0.05 79.40 09:56:01 2 17.92 0.00 1.11 0.28 0.05 80.64 09:56:01 3 1.55 0.00 0.28 0.00 0.02 98.15 09:56:01 4 18.79 0.00 1.80 2.12 0.07 77.22 09:56:01 5 5.89 0.00 0.38 0.03 0.02 93.68 09:56:01 6 8.27 0.00 0.58 0.30 0.02 90.83 09:56:01 7 22.94 0.00 1.74 8.21 0.05 67.06 09:57:01 all 23.38 0.00 1.32 0.25 0.06 74.99 09:57:01 0 22.73 0.00 1.87 0.77 0.07 74.57 09:57:01 1 19.75 0.00 0.95 0.08 0.05 79.16 09:57:01 2 19.81 0.00 0.70 0.12 0.05 79.33 09:57:01 3 28.56 0.00 1.24 0.00 0.08 70.12 09:57:01 4 27.84 0.00 2.02 0.45 0.08 69.60 09:57:01 5 26.52 0.00 1.91 0.40 0.07 71.11 09:57:01 6 19.50 0.00 0.88 0.05 0.07 79.50 09:57:01 7 22.34 0.00 0.95 0.15 0.05 76.51 Average: all 17.76 0.00 1.13 0.86 0.05 80.20 Average: 0 12.70 0.00 1.23 0.67 0.04 85.36 Average: 1 19.48 0.00 1.00 0.18 0.05 79.28 Average: 2 18.86 0.00 0.90 0.20 0.05 79.98 Average: 3 15.04 0.00 0.76 0.00 0.05 84.15 Average: 4 23.31 0.00 1.91 1.29 0.08 73.41 Average: 5 16.20 0.00 1.14 0.22 0.04 82.40 Average: 6 13.89 0.00 0.73 0.17 0.04 85.16 Average: 7 22.64 0.00 1.35 4.17 0.05 71.79