---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13333 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 865 26290 0 5011 30845 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:15:15:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe15:158e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:3c:59:62 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:b5ff:fe3c:5962/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13333) 05/15/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:02 131.39 23.19 108.20 2310.18 34638.37 21:30:01 405.41 13.01 392.39 816.74 122228.22 21:31:01 144.88 0.37 144.51 36.93 42467.57 21:32:01 74.85 1.30 73.55 108.65 27043.31 Average: 188.18 9.46 178.72 819.38 56301.67 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:02 28592108 31570732 4347112 13.20 89884 3167916 2519788 7.41 1036560 2946648 1410376 21:30:01 25690280 30152064 7248940 22.01 124704 4525512 6936856 20.41 2648236 4099820 312 21:31:01 24893392 29691484 8045828 24.43 155380 4790796 7749356 22.80 3192764 4296432 1396 21:32:01 26938324 31598384 6000896 18.22 157624 4663540 1576248 4.64 1332692 4163472 9760 Average: 26528526 30753166 6410694 19.46 131898 4286941 4695562 13.82 2052563 3876593 355461 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:02 ens3 756.22 467.96 13745.01 43.03 0.00 0.00 0.00 0.00 21:29:02 lo 11.89 11.89 1.20 1.20 0.00 0.00 0.00 0.00 21:30:01 veth58c694a 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 21:30:01 veth39d58ab 24.49 22.62 10.70 16.35 0.00 0.00 0.00 0.00 21:30:01 vethffa38e9 1.76 1.88 0.18 0.19 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 veth58c694a 4.58 5.77 0.90 0.70 0.00 0.00 0.00 0.00 21:31:01 veth39d58ab 23.93 19.85 5.58 23.25 0.00 0.00 0.00 0.00 21:31:01 vethffa38e9 20.43 16.73 2.58 2.58 0.00 0.00 0.00 0.00 21:31:01 docker0 21.81 31.64 2.56 294.41 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 ens3 1969.29 1199.78 24336.47 176.41 0.00 0.00 0.00 0.00 21:32:01 lo 21.46 21.46 2.06 2.06 0.00 0.00 0.00 0.00 Average: docker0 5.47 7.94 0.64 73.85 0.00 0.00 0.00 0.00 Average: ens3 390.18 230.07 5895.15 25.77 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13333) 05/15/25 _x86_64_ (8 CPU) 21:27:21 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:02 all 11.10 0.00 1.67 2.15 0.04 85.05 21:29:02 0 19.25 0.00 2.19 0.50 0.02 78.04 21:29:02 1 31.44 0.00 2.71 1.73 0.05 64.07 21:29:02 2 14.19 0.00 1.74 0.42 0.03 83.61 21:29:02 3 11.60 0.00 1.53 0.70 0.05 86.11 21:29:02 4 4.03 0.00 1.71 5.84 0.07 88.35 21:29:02 5 3.21 0.00 1.09 0.02 0.02 95.68 21:29:02 6 2.18 0.00 1.31 7.67 0.02 88.82 21:29:02 7 2.82 0.00 1.05 0.28 0.03 95.81 21:30:01 all 22.21 0.00 4.73 4.24 0.08 68.75 21:30:01 0 22.85 0.00 4.26 0.86 0.09 71.95 21:30:01 1 13.95 0.00 4.64 3.56 0.07 77.78 21:30:01 2 20.37 0.00 3.97 1.03 0.07 74.56 21:30:01 3 30.04 0.00 4.44 0.75 0.09 64.68 21:30:01 4 20.93 0.00 5.89 20.21 0.09 52.89 21:30:01 5 21.48 0.00 4.50 1.20 0.07 72.75 21:30:01 6 26.92 0.00 5.40 3.40 0.09 64.19 21:30:01 7 21.17 0.00 4.73 3.31 0.07 70.73 21:31:01 all 15.46 0.00 2.31 2.03 0.07 80.13 21:31:01 0 13.92 0.00 2.31 1.17 0.05 82.55 21:31:01 1 14.00 0.00 2.04 9.69 0.07 74.20 21:31:01 2 12.87 0.00 1.95 0.35 0.07 84.77 21:31:01 3 17.70 0.00 2.78 1.83 0.07 77.63 21:31:01 4 13.47 0.00 2.26 0.59 0.07 83.61 21:31:01 5 17.88 0.00 2.50 0.27 0.07 79.28 21:31:01 6 15.83 0.00 2.37 0.24 0.07 81.50 21:31:01 7 18.02 0.00 2.28 2.12 0.07 77.51 21:32:01 all 5.06 0.00 0.79 1.18 0.04 92.93 21:32:01 0 2.88 0.00 0.78 0.07 0.03 96.23 21:32:01 1 1.69 0.00 0.69 7.70 0.05 89.87 21:32:01 2 15.68 0.00 1.04 0.18 0.05 83.05 21:32:01 3 5.37 0.00 0.88 0.15 0.03 93.56 21:32:01 4 5.05 0.00 0.77 1.04 0.03 93.12 21:32:01 5 2.39 0.00 0.72 0.22 0.03 96.64 21:32:01 6 2.12 0.00 0.68 0.05 0.03 97.11 21:32:01 7 5.25 0.00 0.79 0.08 0.03 93.85 Average: all 13.40 0.00 2.36 2.39 0.05 81.80 Average: 0 14.68 0.00 2.37 0.65 0.05 82.26 Average: 1 15.29 0.00 2.52 5.67 0.06 76.46 Average: 2 15.76 0.00 2.16 0.49 0.05 81.53 Average: 3 16.08 0.00 2.40 0.86 0.06 80.60 Average: 4 10.75 0.00 2.62 6.76 0.06 79.80 Average: 5 11.16 0.00 2.18 0.42 0.05 86.19 Average: 6 11.66 0.00 2.42 2.84 0.05 83.02 Average: 7 11.75 0.00 2.19 1.44 0.05 84.57