---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8638 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 852 26200 0 5113 30858 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:04:e1:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe04:e18d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:e4:17:35 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-8638) 02/25/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 115.94 36.80 79.14 1720.91 25725.65 14:53:01 129.00 23.08 105.92 2761.33 30577.33 14:54:01 342.24 12.98 329.26 783.84 115604.43 14:55:01 27.81 0.48 27.32 52.52 23092.30 14:56:01 55.87 1.00 54.87 37.33 20802.02 Average: 134.23 14.80 119.43 1068.94 43217.81 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30081844 31671032 2857376 8.67 69588 1830280 1426120 4.20 898688 1666300 154492 14:53:01 28507464 31650920 4431756 13.45 100388 3309864 1548168 4.56 990308 3056780 1310208 14:54:01 25324532 30102912 7614688 23.12 116076 4865124 7136508 21.00 2633688 4480288 152 14:55:01 23346332 28264232 9592888 29.12 116964 4996972 9019476 26.54 4601400 4466676 1104 14:56:01 25856248 30799404 7082972 21.50 117656 5025352 3155840 9.29 2152668 4449152 204 Average: 26623284 30497700 6315936 19.17 104134 4005518 4457222 13.11 2255350 3623839 293232 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:52:01 ens3 78.92 55.13 982.96 12.00 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 7.53 7.53 0.70 0.70 0.00 0.00 0.00 0.00 14:53:01 ens3 308.35 185.97 9657.16 17.73 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 br-a6adfdf568ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth120cd79 0.60 1.18 0.05 0.09 0.00 0.00 0.00 0.00 14:54:01 vethe076cba 0.33 0.37 0.02 0.02 0.00 0.00 0.00 0.00 14:54:01 vetheb68870 0.23 0.43 0.01 0.03 0.00 0.00 0.00 0.00 14:54:01 vethf436a6b 0.10 0.35 0.01 0.02 0.00 0.00 0.00 0.00 14:55:01 veth120cd79 5.18 4.58 5.20 1.92 0.00 0.00 0.00 0.00 14:55:01 vethe076cba 11.31 11.41 10.84 60.88 0.00 0.00 0.00 0.00 14:55:01 vetheb68870 0.75 1.07 0.17 0.81 0.00 0.00 0.00 0.00 14:55:01 vethf436a6b 0.67 0.90 0.17 0.81 0.00 0.00 0.00 0.00 14:56:01 veth120cd79 3.72 2.53 0.96 0.72 0.00 0.00 0.00 0.00 14:56:01 lo 28.06 28.06 7.47 7.47 0.00 0.00 0.00 0.00 14:56:01 ens3 1260.56 750.89 31582.88 118.79 0.00 0.00 0.00 0.00 14:56:01 veth52fe57c 54.22 48.94 20.50 42.04 0.00 0.00 0.00 0.00 Average: veth120cd79 1.91 1.67 1.25 0.55 0.00 0.00 0.00 0.00 Average: lo 4.86 4.86 1.43 1.43 0.00 0.00 0.00 0.00 Average: ens3 192.44 111.46 6194.46 13.91 0.00 0.00 0.00 0.00 Average: veth52fe57c 10.88 9.82 4.11 8.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8638) 02/25/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.90 0.00 0.78 2.57 0.03 86.73 14:52:01 0 3.41 0.00 0.49 14.02 0.02 82.06 14:52:01 1 5.90 0.00 0.54 0.19 0.02 93.36 14:52:01 2 1.30 0.00 0.27 0.12 0.02 98.29 14:52:01 3 1.61 0.00 0.36 0.51 0.02 97.51 14:52:01 4 8.73 0.00 0.71 1.97 0.03 88.56 14:52:01 5 36.38 0.00 1.98 2.93 0.07 58.63 14:52:01 6 14.92 0.00 1.15 0.76 0.03 83.13 14:52:01 7 6.90 0.00 0.73 0.08 0.02 92.26 14:53:01 all 11.70 0.00 2.07 2.27 0.04 83.92 14:53:01 0 3.28 0.00 1.83 0.22 0.03 94.63 14:53:01 1 3.90 0.00 2.26 0.15 0.02 93.68 14:53:01 2 12.63 0.00 1.72 0.57 0.03 85.05 14:53:01 3 22.35 0.00 1.93 1.71 0.05 73.97 14:53:01 4 10.90 0.00 2.30 10.91 0.05 75.84 14:53:01 5 24.13 0.00 2.86 4.02 0.07 68.93 14:53:01 6 10.75 0.00 2.04 0.45 0.03 86.72 14:53:01 7 5.70 0.00 1.59 0.12 0.03 92.56 14:54:01 all 20.39 0.00 4.94 7.60 0.07 67.00 14:54:01 0 20.71 0.00 4.77 0.81 0.07 73.64 14:54:01 1 20.07 0.00 4.32 0.67 0.07 74.87 14:54:01 2 19.24 0.00 4.84 1.16 0.07 74.69 14:54:01 3 19.74 0.00 4.87 0.86 0.07 74.46 14:54:01 4 21.26 0.00 5.83 41.49 0.08 31.33 14:54:01 5 19.31 0.00 4.85 9.86 0.07 65.91 14:54:01 6 21.01 0.00 4.71 2.62 0.05 71.60 14:54:01 7 21.79 0.00 5.35 3.43 0.08 69.35 14:55:01 all 41.75 0.00 3.81 0.92 0.09 53.44 14:55:01 0 43.76 0.00 3.87 0.00 0.08 52.29 14:55:01 1 37.33 0.00 3.60 0.86 0.08 58.13 14:55:01 2 32.78 0.00 3.03 0.02 0.08 64.09 14:55:01 3 46.87 0.00 4.21 0.05 0.08 48.79 14:55:01 4 46.49 0.00 4.65 0.49 0.10 48.27 14:55:01 5 46.10 0.00 4.24 0.17 0.10 49.39 14:55:01 6 44.73 0.00 3.80 0.05 0.10 51.32 14:55:01 7 35.97 0.00 3.06 5.74 0.08 55.14 14:56:01 all 4.04 0.00 0.72 1.28 0.04 93.93 14:56:01 0 5.09 0.00 0.87 0.13 0.05 93.85 14:56:01 1 4.15 0.00 0.85 0.33 0.03 94.63 14:56:01 2 4.02 0.00 0.60 4.07 0.05 91.25 14:56:01 3 3.85 0.00 0.72 0.18 0.05 95.20 14:56:01 4 1.90 0.00 0.55 0.37 0.02 97.16 14:56:01 5 4.12 0.00 0.65 0.33 0.03 94.86 14:56:01 6 4.95 0.00 0.67 0.40 0.03 93.95 14:56:01 7 4.24 0.00 0.79 4.42 0.05 90.51 Average: all 17.55 0.00 2.46 2.92 0.05 77.02 Average: 0 15.26 0.00 2.37 3.01 0.05 79.31 Average: 1 14.26 0.00 2.31 0.44 0.04 82.95 Average: 2 14.03 0.00 2.09 1.19 0.05 82.64 Average: 3 18.89 0.00 2.41 0.66 0.05 77.98 Average: 4 17.83 0.00 2.80 10.99 0.06 68.31 Average: 5 25.97 0.00 2.91 3.45 0.07 67.60 Average: 6 19.26 0.00 2.47 0.85 0.05 77.36 Average: 7 14.90 0.00 2.30 2.76 0.05 79.99