---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4552 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: 2799.996 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 863 28837 0 2465 30871 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:b1:77:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feb1:7709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:03:cf:4b 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:f6ff:fe03:cf4b/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-4552) 03/24/26 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 410.10 73.92 336.18 5325.38 107622.60 18:01:01 206.90 8.96 197.93 1625.06 87860.05 Average: 308.49 41.44 267.05 3475.06 97740.50 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30178664 31698860 2760556 8.38 66340 1766960 1360932 4.00 845864 1627748 160048 18:01:01 29604812 31674292 3334408 10.12 84844 2276608 1453596 4.28 964488 2037472 424 Average: 29891738 31686576 3047482 9.25 75592 2021784 1407264 4.14 905176 1832610 80236 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 373.54 247.76 1641.43 73.24 0.00 0.00 0.00 0.00 18:00:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 246.65 218.41 2285.65 1013.90 0.00 0.00 0.00 0.00 18:01:01 lo 4.13 4.13 0.44 0.44 0.00 0.00 0.00 0.00 18:01:01 docker0 29.64 63.45 2.04 1321.89 0.00 0.00 0.00 0.00 Average: ens3 310.09 233.08 1963.57 543.61 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 14.82 31.73 1.02 661.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4552) 03/24/26 _x86_64_ (8 CPU) 17:58:51 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 9.37 0.00 1.20 2.73 0.04 86.65 18:00:01 0 3.38 0.00 0.67 0.54 0.02 95.40 18:00:01 1 2.77 0.00 1.60 2.29 0.05 93.28 18:00:01 2 33.19 0.00 2.30 1.35 0.07 63.09 18:00:01 3 9.19 0.00 0.68 0.38 0.03 89.71 18:00:01 4 7.74 0.00 1.35 0.18 0.05 90.68 18:00:01 5 2.61 0.00 1.57 9.18 0.03 86.60 18:00:01 6 12.30 0.00 0.75 7.54 0.07 79.34 18:00:01 7 3.75 0.00 0.64 0.40 0.05 95.16 18:01:01 all 8.90 0.00 1.26 3.50 0.20 86.14 18:01:01 0 4.65 0.00 0.87 2.93 0.03 91.51 18:01:01 1 3.72 0.00 1.17 4.89 0.12 90.10 18:01:01 2 10.07 0.00 1.58 0.02 0.07 88.26 18:01:01 3 22.80 0.00 1.86 6.68 0.23 68.43 18:01:01 4 10.87 0.00 1.39 0.45 0.58 86.70 18:01:01 5 3.98 0.00 0.77 0.15 0.15 94.95 18:01:01 6 8.68 0.00 1.32 12.85 0.07 77.07 18:01:01 7 6.44 0.00 1.15 0.08 0.32 92.01 Average: all 9.14 0.00 1.23 3.11 0.12 86.40 Average: 0 4.02 0.00 0.77 1.73 0.03 93.46 Average: 1 3.25 0.00 1.39 3.59 0.08 91.69 Average: 2 21.62 0.00 1.94 0.68 0.07 75.68 Average: 3 15.99 0.00 1.27 3.53 0.13 79.08 Average: 4 9.31 0.00 1.37 0.32 0.32 88.69 Average: 5 3.30 0.00 1.17 4.66 0.09 90.78 Average: 6 10.49 0.00 1.04 10.19 0.07 78.21 Average: 7 5.09 0.00 0.89 0.24 0.18 93.59