---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-560 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 10G 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 851 29177 0 2138 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:8f:9b:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86269sec preferred_lft 86269sec inet6 fe80::f816:3eff:fe8f:9ba8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:f2:95:e9 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-560) 05/18/26 _x86_64_ (8 CPU) 03:38:54 LINUX RESTART (8 CPU) 03:39:01 tps rtps wtps bread/s bwrtn/s 03:40:01 417.26 73.96 343.30 5327.20 143656.17 03:41:01 149.81 17.43 132.38 437.13 54758.47 Average: 283.56 45.70 237.85 2882.57 99214.73 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 30175912 31713892 2763308 8.39 68120 1781228 1355408 3.99 835040 1640088 158920 03:41:01 29893424 31651764 3045796 9.25 83140 1977812 1404008 4.13 931236 1806120 24500 Average: 30034668 31682828 2904552 8.82 75630 1879520 1379708 4.06 883138 1723104 91710 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 ens3 385.57 271.11 1715.18 74.41 0.00 0.00 0.00 0.00 03:40:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 ens3 103.22 76.74 862.48 20.81 0.00 0.00 0.00 0.00 03:41:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.42 173.94 1288.90 47.61 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-560) 05/18/26 _x86_64_ (8 CPU) 03:38:54 LINUX RESTART (8 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 9.41 0.00 1.29 2.43 0.04 86.84 03:40:01 0 11.23 0.00 0.88 3.10 0.03 84.75 03:40:01 1 11.95 0.00 1.20 0.68 0.05 86.11 03:40:01 2 2.83 0.00 0.87 5.22 0.05 91.04 03:40:01 3 5.82 0.00 1.03 2.94 0.05 90.16 03:40:01 4 4.41 0.00 0.85 2.49 0.05 92.20 03:40:01 5 7.62 0.00 0.97 1.48 0.03 89.89 03:40:01 6 7.06 0.00 1.70 0.25 0.02 90.97 03:40:01 7 24.35 0.00 2.79 3.30 0.07 69.49 03:41:01 all 10.53 0.00 0.98 1.02 0.03 87.44 03:41:01 0 16.20 0.00 1.27 1.25 0.03 81.25 03:41:01 1 25.54 0.00 2.10 0.58 0.05 71.72 03:41:01 2 26.39 0.00 1.70 0.40 0.03 71.48 03:41:01 3 7.39 0.00 0.54 3.38 0.05 88.65 03:41:01 4 2.52 0.00 0.45 2.05 0.02 94.96 03:41:01 5 1.79 0.00 0.55 0.03 0.02 97.61 03:41:01 6 1.27 0.00 0.55 0.48 0.02 97.68 03:41:01 7 3.12 0.00 0.63 0.02 0.02 96.21 Average: all 9.97 0.00 1.13 1.73 0.04 87.14 Average: 0 13.72 0.00 1.08 2.18 0.03 83.00 Average: 1 18.74 0.00 1.65 0.63 0.05 78.92 Average: 2 14.62 0.00 1.29 2.81 0.04 81.24 Average: 3 6.60 0.00 0.78 3.15 0.05 89.41 Average: 4 3.46 0.00 0.65 2.27 0.03 93.58 Average: 5 4.70 0.00 0.76 0.76 0.03 93.75 Average: 6 4.16 0.00 1.13 0.37 0.02 94.33 Average: 7 13.73 0.00 1.71 1.66 0.04 82.86