---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1832 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 834 28495 0 2837 30894 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:3b:c5:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe3b:c58c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:76:dc:aa 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:cbff:fe76:dcaa/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-1832) 04/15/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 167.77 19.10 148.68 422.33 36224.76 09:57:01 145.56 8.90 136.66 815.73 63140.41 Average: 156.67 14.00 142.67 619.03 49682.59 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29680316 31461600 3258904 9.89 82120 1999408 1951972 5.74 1119080 1833396 164092 09:57:01 29201548 31652868 3737672 11.35 93108 2643440 1439420 4.24 1126056 2264532 8896 Average: 29440932 31557234 3498288 10.62 87614 2321424 1695696 4.99 1122568 2048964 86494 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 187.64 146.88 1924.35 32.41 0.00 0.00 0.00 0.00 09:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 592.05 432.91 3223.36 110.84 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 389.84 289.89 2573.85 71.63 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1832) 04/15/26 _x86_64_ (8 CPU) 09:54:19 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.84 0.00 1.10 0.96 0.04 84.06 09:56:01 0 2.53 0.00 0.90 5.72 0.03 90.82 09:56:01 1 33.04 0.00 2.25 0.78 0.07 63.86 09:56:01 2 22.25 0.00 2.09 0.35 0.05 75.26 09:56:01 3 19.91 0.00 1.27 0.57 0.05 78.21 09:56:01 4 5.23 0.00 0.47 0.00 0.07 94.23 09:56:01 5 10.46 0.00 0.32 0.00 0.03 89.19 09:56:01 6 8.42 0.00 0.48 0.02 0.02 91.06 09:56:01 7 8.83 0.00 1.04 0.23 0.05 89.85 09:57:01 all 19.55 0.00 1.70 0.63 0.06 78.07 09:57:01 0 21.40 0.00 1.33 1.00 0.07 76.20 09:57:01 1 25.77 0.00 2.01 0.32 0.05 71.85 09:57:01 2 22.84 0.00 1.34 0.54 0.05 75.23 09:57:01 3 16.29 0.00 1.86 0.27 0.05 81.53 09:57:01 4 15.46 0.00 1.73 2.01 0.05 80.75 09:57:01 5 12.61 0.00 1.71 0.27 0.05 85.37 09:57:01 6 19.28 0.00 1.44 0.32 0.07 78.90 09:57:01 7 22.75 0.00 2.16 0.30 0.07 74.72 Average: all 16.69 0.00 1.40 0.79 0.05 81.07 Average: 0 11.98 0.00 1.12 3.36 0.05 83.50 Average: 1 29.41 0.00 2.13 0.55 0.06 67.85 Average: 2 22.54 0.00 1.71 0.44 0.05 75.25 Average: 3 18.10 0.00 1.56 0.42 0.05 79.86 Average: 4 10.34 0.00 1.10 1.01 0.06 87.49 Average: 5 11.53 0.00 1.01 0.13 0.04 87.29 Average: 6 13.84 0.00 0.96 0.17 0.04 84.99 Average: 7 15.79 0.00 1.60 0.27 0.06 82.29