---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7560 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 716K 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 804 29023 0 2339 30924 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:63:ae:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe63:ae08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:56:33:38 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-7560) 02/13/26 _x86_64_ (8 CPU) 08:30:01 LINUX RESTART (8 CPU) 08:31:02 tps rtps wtps bread/s bwrtn/s 08:32:01 160.95 19.55 141.39 767.74 43844.53 08:33:01 117.06 8.73 108.33 465.12 38816.06 Average: 138.82 14.10 124.72 615.17 41309.38 08:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 29810640 31655916 3128580 9.50 89832 2046620 1505028 4.43 933288 1865628 160264 08:33:01 29790296 31734740 3148924 9.56 98056 2131392 1366728 4.02 884480 1923968 27704 Average: 29800468 31695328 3138752 9.53 93944 2089006 1435878 4.22 908884 1894798 93984 08:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 ens3 73.48 54.71 831.36 10.92 0.00 0.00 0.00 0.00 08:32:01 lo 1.52 1.52 0.19 0.19 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 ens3 33.16 25.93 47.65 9.79 0.00 0.00 0.00 0.00 08:33:01 lo 2.43 2.43 0.34 0.34 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 53.15 40.20 436.24 10.35 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7560) 02/13/26 _x86_64_ (8 CPU) 08:30:01 LINUX RESTART (8 CPU) 08:31:02 CPU %user %nice %system %iowait %steal %idle 08:32:01 all 9.85 0.00 1.13 1.98 0.04 87.00 08:32:01 0 10.70 0.00 1.25 0.54 0.03 87.47 08:32:01 1 3.27 0.00 0.53 0.31 0.03 95.86 08:32:01 2 14.91 0.00 1.82 1.53 0.05 81.69 08:32:01 3 24.15 0.00 2.25 3.42 0.09 70.10 08:32:01 4 8.98 0.00 1.11 1.60 0.03 88.28 08:32:01 5 8.11 0.00 0.90 0.24 0.02 90.74 08:32:01 6 4.62 0.00 0.63 0.08 0.02 94.65 08:32:01 7 4.13 0.00 0.58 8.12 0.02 87.16 08:33:01 all 9.60 0.00 0.71 1.45 0.04 88.20 08:33:01 0 1.47 0.00 0.53 0.00 0.02 97.98 08:33:01 1 0.97 0.00 0.52 0.02 0.05 98.44 08:33:01 2 3.05 0.00 0.38 0.02 0.07 96.48 08:33:01 3 9.81 0.00 0.64 8.93 0.05 80.57 08:33:01 4 2.78 0.00 0.45 0.03 0.02 96.72 08:33:01 5 33.28 0.00 1.54 0.78 0.07 64.33 08:33:01 6 4.11 0.00 0.62 1.74 0.03 93.51 08:33:01 7 21.36 0.00 0.97 0.12 0.05 77.50 Average: all 9.73 0.00 0.92 1.71 0.04 87.60 Average: 0 6.04 0.00 0.89 0.27 0.03 92.77 Average: 1 2.11 0.00 0.52 0.16 0.04 97.17 Average: 2 8.92 0.00 1.09 0.77 0.06 89.16 Average: 3 16.92 0.00 1.43 6.20 0.07 75.38 Average: 4 5.85 0.00 0.77 0.81 0.03 92.54 Average: 5 20.79 0.00 1.22 0.51 0.04 77.43 Average: 6 4.36 0.00 0.62 0.92 0.03 94.08 Average: 7 12.82 0.00 0.77 4.08 0.03 82.29