---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17037 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 841 28551 0 2773 30887 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:87:58:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe87:58a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:21:58:ec 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::42:77ff:fe21:58ec/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-17037) 02/15/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 148.29 19.05 129.25 400.20 34961.77 09:57:01 129.28 6.87 122.41 484.32 53978.34 Average: 138.79 12.96 125.83 442.26 44470.05 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29884064 31593628 3055156 9.28 80484 1930712 1966188 5.78 979764 1766136 149528 09:57:01 28171964 30646628 4767256 14.47 91384 2668064 2591400 7.62 2114384 2304980 2068 Average: 29028014 31120128 3911206 11.87 85934 2299388 2278794 6.70 1547074 2035558 75798 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 144.64 110.63 1624.82 25.20 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 394.58 309.75 3220.11 72.14 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.61 210.19 2422.47 48.67 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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-17037) 02/15/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 13.76 0.00 1.07 2.47 0.05 82.65 09:56:01 0 11.67 0.00 0.97 8.02 0.05 79.30 09:56:01 1 16.35 0.00 1.77 4.76 0.05 77.07 09:56:01 2 25.27 0.00 2.12 1.77 0.07 70.78 09:56:01 3 10.31 0.00 1.12 1.52 0.07 86.98 09:56:01 4 8.20 0.00 0.27 0.00 0.07 91.46 09:56:01 5 4.56 0.00 0.35 0.00 0.02 95.08 09:56:01 6 24.02 0.00 1.69 0.87 0.05 73.37 09:56:01 7 9.74 0.00 0.28 2.82 0.03 87.12 09:57:01 all 21.55 0.00 1.43 1.83 0.06 75.13 09:57:01 0 22.88 0.00 1.91 2.71 0.07 72.44 09:57:01 1 26.38 0.00 2.16 0.92 0.07 70.48 09:57:01 2 31.49 0.00 1.82 1.27 0.07 65.34 09:57:01 3 12.58 0.00 1.17 0.97 0.03 85.24 09:57:01 4 23.13 0.00 1.29 8.00 0.05 67.53 09:57:01 5 17.90 0.00 0.93 0.37 0.07 80.73 09:57:01 6 22.01 0.00 1.07 0.17 0.05 76.70 09:57:01 7 16.00 0.00 1.09 0.23 0.07 82.61 Average: all 17.65 0.00 1.25 2.15 0.05 78.90 Average: 0 17.27 0.00 1.44 5.37 0.06 75.87 Average: 1 21.36 0.00 1.96 2.84 0.06 73.77 Average: 2 28.37 0.00 1.97 1.52 0.07 68.07 Average: 3 11.44 0.00 1.15 1.25 0.05 86.12 Average: 4 15.66 0.00 0.78 3.99 0.06 79.51 Average: 5 11.22 0.00 0.64 0.18 0.04 87.91 Average: 6 23.02 0.00 1.38 0.52 0.05 75.04 Average: 7 12.87 0.00 0.69 1.53 0.05 84.87