---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25014 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 913 26753 0 4500 30798 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:f5:7e:33 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef5:7e33/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:0a:cb:1a 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-25014) 07/01/25 _x86_64_ (8 CPU) 14:44:11 LINUX RESTART (8 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 209.87 41.49 168.37 2357.21 97009.30 14:47:01 84.34 6.32 78.02 264.76 11071.75 14:48:01 19.73 0.63 19.10 17.73 9313.91 14:49:01 31.58 0.27 31.31 8.80 30469.59 14:50:01 292.32 3.88 288.44 537.38 31150.54 Average: 127.57 10.52 117.05 637.17 35803.02 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 29205828 31031008 3733392 11.33 82540 2042700 2452816 7.22 1558924 1858376 135132 14:47:01 27521388 29541216 5417832 16.45 89212 2223348 3196672 9.41 3138768 1945072 1852 14:48:01 26932352 29660568 6006868 18.24 93236 2914504 3042152 8.95 3096172 2553612 430868 14:49:01 26078632 29795064 6860588 20.83 96816 3879228 3245848 9.55 2988748 3477824 495664 14:50:01 25959856 30093104 6979364 21.19 99444 4275968 2752640 8.10 2750968 3820316 22316 Average: 27139611 30024192 5799609 17.61 92250 3067150 2938026 8.64 2706716 2731040 217166 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 ens3 321.10 230.78 2031.31 35.49 0.00 0.00 0.00 0.00 14:47:01 lo 36.06 36.06 183.32 183.32 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 ens3 443.96 338.46 2540.78 92.39 0.00 0.00 0.00 0.00 14:48:01 lo 3.85 3.85 2.01 2.01 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 299.25 230.49 495.48 95.42 0.00 0.00 0.00 0.00 14:49:01 lo 4.58 4.58 2.07 2.07 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 305.93 207.72 667.53 66.86 0.00 0.00 0.00 0.00 14:50:01 lo 1.27 1.27 0.60 0.60 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 905.70 677.60 2405.31 174.07 0.00 0.00 0.00 0.00 Average: lo 9.35 9.35 37.62 37.62 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 455.19 337.01 1628.08 92.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25014) 07/01/25 _x86_64_ (8 CPU) 14:44:11 LINUX RESTART (8 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 15.04 0.00 0.92 1.88 0.05 82.11 14:46:01 0 12.53 0.00 0.92 2.34 0.03 84.18 14:46:01 1 11.10 0.00 0.53 0.17 0.05 88.16 14:46:01 2 26.19 0.00 1.07 0.10 0.05 72.60 14:46:01 3 8.57 0.00 0.83 0.33 0.03 90.23 14:46:01 4 4.35 0.00 0.73 1.13 0.00 93.78 14:46:01 5 17.34 0.00 0.63 0.43 0.05 81.54 14:46:01 6 26.70 0.00 1.65 0.97 0.08 70.60 14:46:01 7 13.56 0.00 0.99 9.60 0.10 75.75 14:47:01 all 44.12 0.00 1.11 0.11 0.08 54.57 14:47:01 0 31.21 0.00 0.77 0.02 0.07 67.94 14:47:01 1 31.04 0.00 1.25 0.48 0.07 67.16 14:47:01 2 54.36 0.00 1.04 0.07 0.08 44.45 14:47:01 3 54.18 0.00 0.87 0.02 0.08 44.85 14:47:01 4 55.85 0.00 1.40 0.08 0.10 42.56 14:47:01 5 48.55 0.00 0.95 0.03 0.07 50.39 14:47:01 6 31.09 0.00 1.86 0.02 0.07 66.97 14:47:01 7 46.80 0.00 0.77 0.18 0.08 52.16 14:48:01 all 45.42 0.00 1.05 0.09 0.06 53.38 14:48:01 0 49.24 0.00 0.77 0.00 0.05 49.94 14:48:01 1 46.85 0.00 1.17 0.02 0.07 51.90 14:48:01 2 45.92 0.00 1.37 0.60 0.08 52.03 14:48:01 3 39.68 0.00 1.19 0.00 0.07 59.07 14:48:01 4 45.64 0.00 1.04 0.03 0.05 53.24 14:48:01 5 46.71 0.00 0.92 0.00 0.08 52.28 14:48:01 6 35.39 0.00 1.27 0.00 0.07 63.28 14:48:01 7 53.92 0.00 0.72 0.05 0.07 45.25 14:49:01 all 41.11 0.00 1.09 0.27 0.08 57.44 14:49:01 0 39.55 0.00 0.70 0.00 0.05 59.70 14:49:01 1 48.01 0.00 1.34 0.00 0.08 50.58 14:49:01 2 41.23 0.00 1.10 0.00 0.08 57.58 14:49:01 3 32.81 0.00 1.70 0.47 0.08 64.93 14:49:01 4 40.38 0.00 0.52 0.00 0.08 59.02 14:49:01 5 48.85 0.00 0.94 0.85 0.08 49.28 14:49:01 6 37.59 0.00 0.87 0.57 0.07 60.91 14:49:01 7 40.47 0.00 1.60 0.30 0.08 57.55 14:50:01 all 34.62 0.00 1.15 0.66 0.06 63.51 14:50:01 0 31.81 0.00 0.80 0.07 0.07 67.25 14:50:01 1 31.12 0.00 0.88 0.02 0.05 67.93 14:50:01 2 39.88 0.00 0.63 0.00 0.07 59.42 14:50:01 3 24.13 0.00 1.15 0.05 0.07 74.60 14:50:01 4 39.27 0.00 0.92 0.00 0.07 59.75 14:50:01 5 34.35 0.00 0.99 0.00 0.05 64.62 14:50:01 6 44.84 0.00 1.67 0.58 0.07 52.84 14:50:01 7 31.49 0.00 2.13 4.52 0.08 61.78 Average: all 36.06 0.00 1.07 0.60 0.07 62.21 Average: 0 32.86 0.00 0.79 0.48 0.05 65.81 Average: 1 33.61 0.00 1.03 0.14 0.06 65.16 Average: 2 41.52 0.00 1.04 0.15 0.07 57.21 Average: 3 31.87 0.00 1.15 0.17 0.07 66.74 Average: 4 37.08 0.00 0.92 0.25 0.06 61.68 Average: 5 39.16 0.00 0.89 0.26 0.07 59.63 Average: 6 35.12 0.00 1.46 0.43 0.07 62.92 Average: 7 37.27 0.00 1.24 2.93 0.08 58.48