---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19724 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 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 838 26352 0 4976 30872 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:f9:56:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fef9:565c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:47:03:64 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-19724) 03/31/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 128.16 72.60 55.57 4690.73 12842.16 18:31:01 75.85 13.70 62.16 1112.48 13026.23 18:32:01 92.68 9.77 82.92 1716.11 16654.69 18:33:01 159.84 2.87 156.97 409.00 92606.83 18:34:01 186.34 9.32 177.02 378.94 12900.68 18:35:01 44.39 0.05 44.34 6.13 7449.68 Average: 114.51 17.90 96.61 1376.36 25949.78 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30231204 31776684 2708008 8.22 66800 1789944 1366564 4.02 790052 1628464 137576 18:31:01 30021196 31736904 2918016 8.86 78232 1940376 1433584 4.22 835756 1772308 102668 18:32:01 28384256 31678316 4554956 13.83 116864 3417068 1408748 4.14 987524 3156248 1306752 18:33:01 26936344 31580012 6002868 18.22 130548 4698000 2840136 8.36 1118856 4400016 428 18:34:01 25047592 29830668 7891620 23.96 139248 4814092 7384900 21.73 3022808 4339076 1984 18:35:01 26363800 31168928 6575412 19.96 140252 4841076 2307168 6.79 1733520 4345852 96 Average: 27830732 31295252 5108480 15.51 111991 3583426 2790183 8.21 1414753 3273661 258251 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 284.36 223.30 1446.60 58.47 0.00 0.00 0.00 0.00 18:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 29.48 23.48 334.26 5.44 0.00 0.00 0.00 0.00 18:32:01 lo 6.07 6.07 0.61 0.61 0.00 0.00 0.00 0.00 18:32:01 br-8fc2d3b77f22 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 ens3 584.50 259.69 10081.89 22.02 0.00 0.00 0.00 0.00 18:33:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 18:33:01 veth42156e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 br-8fc2d3b77f22 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth5252fcc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 1.90 1.90 0.98 0.98 0.00 0.00 0.00 0.00 18:34:01 br-8fc2d3b77f22 0.90 0.95 0.43 0.55 0.00 0.00 0.00 0.00 18:34:01 veth3328d78 102.65 122.70 72.41 29.13 0.00 0.00 0.00 0.01 18:34:01 vethbcb40c7 5.23 6.60 0.84 0.95 0.00 0.00 0.00 0.00 18:35:01 lo 5.25 5.25 0.59 0.59 0.00 0.00 0.00 0.00 18:35:01 br-8fc2d3b77f22 1.00 1.35 0.19 0.15 0.00 0.00 0.00 0.00 18:35:01 veth2581b27 54.52 48.76 18.26 39.80 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.48 0.48 0.00 0.00 0.00 0.00 Average: br-8fc2d3b77f22 0.32 0.39 0.10 0.12 0.00 0.00 0.00 0.00 Average: veth2581b27 9.11 8.15 3.05 6.65 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-19724) 03/31/24 _x86_64_ (8 CPU) 18:28:28 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.59 0.00 1.13 2.79 0.04 85.45 18:30:01 0 20.54 0.00 1.41 1.43 0.05 76.57 18:30:01 1 19.25 0.00 1.68 0.95 0.05 78.06 18:30:01 2 5.81 0.00 0.93 1.14 0.03 92.09 18:30:01 3 4.52 0.00 0.92 1.26 0.03 93.28 18:30:01 4 7.08 0.00 1.07 2.15 0.02 89.68 18:30:01 5 13.76 0.00 1.61 1.63 0.05 82.95 18:30:01 6 7.20 0.00 0.88 11.40 0.07 80.45 18:30:01 7 6.56 0.00 0.51 2.43 0.03 90.46 18:31:01 all 6.53 0.00 0.52 6.19 0.03 86.73 18:31:01 0 0.52 0.00 0.08 0.92 0.00 98.48 18:31:01 1 6.91 0.00 0.55 2.74 0.03 89.76 18:31:01 2 22.77 0.00 1.21 10.61 0.05 65.36 18:31:01 3 5.68 0.00 0.72 18.05 0.05 75.50 18:31:01 4 8.02 0.00 0.43 0.30 0.02 91.23 18:31:01 5 1.59 0.00 0.23 0.15 0.03 98.00 18:31:01 6 0.82 0.00 0.28 16.53 0.03 82.34 18:31:01 7 6.09 0.00 0.57 0.28 0.02 93.04 18:32:01 all 9.54 0.00 2.23 4.20 0.05 83.97 18:32:01 0 5.01 0.00 1.61 0.22 0.05 93.11 18:32:01 1 4.63 0.00 1.86 1.18 0.05 92.28 18:32:01 2 5.24 0.00 2.66 0.50 0.03 91.56 18:32:01 3 22.41 0.00 2.90 22.98 0.07 51.64 18:32:01 4 6.27 0.00 1.86 0.35 0.03 91.48 18:32:01 5 9.58 0.00 2.12 7.11 0.08 81.11 18:32:01 6 16.72 0.00 2.73 0.59 0.07 79.89 18:32:01 7 6.49 0.00 2.10 0.62 0.05 90.73 18:33:01 all 4.60 0.00 2.06 11.62 0.04 81.68 18:33:01 0 4.73 0.00 2.10 4.01 0.03 89.12 18:33:01 1 4.04 0.00 2.10 15.91 0.03 77.92 18:33:01 2 5.43 0.00 2.65 57.68 0.07 34.18 18:33:01 3 4.29 0.00 1.88 9.23 0.03 84.56 18:33:01 4 5.56 0.00 2.22 4.39 0.03 87.80 18:33:01 5 3.48 0.00 1.55 0.17 0.02 94.79 18:33:01 6 4.07 0.00 2.19 1.61 0.03 92.09 18:33:01 7 5.15 0.00 1.76 0.17 0.05 92.87 18:34:01 all 26.69 0.00 3.04 4.78 0.10 65.39 18:34:01 0 18.60 0.00 2.24 5.12 0.12 73.92 18:34:01 1 26.28 0.00 3.45 1.16 0.10 69.01 18:34:01 2 24.78 0.00 3.05 8.50 0.10 63.57 18:34:01 3 25.50 0.00 2.83 7.47 0.10 64.09 18:34:01 4 24.70 0.00 2.83 5.68 0.10 66.68 18:34:01 5 20.85 0.00 2.29 6.50 0.10 70.26 18:34:01 6 35.52 0.00 3.34 2.38 0.10 58.66 18:34:01 7 37.36 0.00 4.34 1.42 0.10 56.78 18:35:01 all 3.34 0.00 0.56 0.84 0.06 95.20 18:35:01 0 2.47 0.00 0.55 0.22 0.05 96.71 18:35:01 1 3.22 0.00 0.68 0.10 0.05 95.95 18:35:01 2 4.09 0.00 0.46 1.95 0.05 93.45 18:35:01 3 2.54 0.00 0.53 0.07 0.05 96.81 18:35:01 4 3.90 0.00 0.59 0.03 0.05 95.43 18:35:01 5 3.19 0.00 0.50 4.12 0.05 92.14 18:35:01 6 3.45 0.00 0.50 0.23 0.05 95.76 18:35:01 7 3.84 0.00 0.68 0.03 0.07 95.37 Average: all 10.21 0.00 1.59 5.07 0.05 83.07 Average: 0 8.61 0.00 1.33 1.99 0.05 88.02 Average: 1 10.70 0.00 1.72 3.67 0.05 83.85 Average: 2 11.35 0.00 1.83 13.36 0.06 73.41 Average: 3 10.83 0.00 1.63 9.86 0.06 77.62 Average: 4 9.26 0.00 1.50 2.15 0.04 87.05 Average: 5 8.73 0.00 1.38 3.28 0.06 86.55 Average: 6 11.28 0.00 1.65 5.45 0.06 81.55 Average: 7 10.92 0.00 1.66 0.82 0.05 86.54