---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80537 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 12G 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 864 26891 0 4411 30846 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:06:f5:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe06:f545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:e3:90:97 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-80537) 10/31/24 _x86_64_ (8 CPU) 01:56:28 LINUX RESTART (8 CPU) 01:57:00 tps rtps wtps bread/s bwrtn/s 01:58:01 288.92 47.78 241.14 2724.54 87469.60 01:59:01 171.13 10.00 161.13 1713.03 58144.35 02:00:01 242.60 11.90 230.71 803.17 61795.98 02:01:01 34.58 0.75 33.83 45.59 1871.50 Average: 184.74 17.73 167.01 1327.40 52466.80 01:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30000728 31694620 2938492 8.92 76092 1922292 1408972 4.15 876736 1754540 225064 01:59:01 27607124 31643356 5332096 16.19 106532 4160616 1417944 4.17 1003588 3906604 1605832 02:00:01 25719232 29923952 7219988 21.92 114312 4309664 5989004 17.62 2844544 3900052 2420 02:01:01 27606236 31648424 5332984 16.19 114784 4154568 1422532 4.19 1155624 3741392 1132 Average: 27733330 31227588 5205890 15.80 102930 3636785 2559613 7.53 1470123 3325647 458612 01:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 68.71 49.17 976.59 21.20 0.00 0.00 0.00 0.00 01:58:01 lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 br-d07479552389 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 595.80 338.84 20408.03 26.68 0.00 0.00 0.00 0.00 01:59:01 lo 9.53 9.53 0.88 0.88 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 br-d07479552389 0.47 0.37 0.03 0.03 0.00 0.00 0.00 0.00 02:00:01 vethe3c90c5 46.15 41.59 22.04 34.57 0.00 0.00 0.00 0.00 02:00:01 veth2db6b01 2.15 2.22 2.48 2.89 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 ens3 1068.16 661.37 22296.44 134.46 0.00 0.00 0.00 0.00 02:01:01 lo 19.53 19.53 2.02 2.02 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 180.82 107.00 5344.41 18.42 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80537) 10/31/24 _x86_64_ (8 CPU) 01:56:28 LINUX RESTART (8 CPU) 01:57:00 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.02 0.00 1.00 2.24 0.03 86.71 01:58:01 0 1.27 0.00 0.67 5.57 0.03 92.45 01:58:01 1 14.62 0.00 1.41 0.66 0.03 83.28 01:58:01 2 0.23 0.00 0.43 7.69 0.03 91.62 01:58:01 3 2.56 0.00 0.49 0.13 0.02 96.80 01:58:01 4 24.69 0.00 1.51 0.48 0.03 73.30 01:58:01 5 20.14 0.00 1.18 0.69 0.05 77.94 01:58:01 6 11.97 0.00 1.58 2.20 0.03 84.22 01:58:01 7 4.67 0.00 0.77 0.48 0.02 94.06 01:59:01 all 13.18 0.00 4.07 1.44 0.07 81.25 01:59:01 0 5.61 0.00 4.08 6.00 0.07 84.24 01:59:01 1 8.73 0.00 3.95 0.08 0.08 87.14 01:59:01 2 9.08 0.00 3.76 0.29 0.07 86.80 01:59:01 3 14.80 0.00 3.48 0.22 0.07 81.43 01:59:01 4 9.24 0.00 3.43 0.07 0.07 87.20 01:59:01 5 11.04 0.00 4.51 0.57 0.07 83.81 01:59:01 6 32.60 0.00 4.28 0.34 0.08 62.70 01:59:01 7 14.37 0.00 4.97 4.01 0.05 76.60 02:00:01 all 27.19 0.00 3.52 1.90 0.07 67.32 02:00:01 0 22.27 0.00 3.37 1.12 0.07 73.17 02:00:01 1 26.88 0.00 3.45 0.40 0.07 69.20 02:00:01 2 25.49 0.00 3.23 1.61 0.07 69.60 02:00:01 3 31.53 0.00 3.72 2.06 0.08 62.60 02:00:01 4 23.62 0.00 3.17 0.92 0.08 72.21 02:00:01 5 28.97 0.00 3.33 0.47 0.07 67.16 02:00:01 6 29.32 0.00 3.43 1.02 0.07 66.15 02:00:01 7 29.44 0.00 4.49 7.64 0.08 58.34 02:01:01 all 1.36 0.00 0.47 0.13 0.04 98.01 02:01:01 0 0.87 0.00 0.47 0.02 0.03 98.61 02:01:01 1 0.60 0.00 0.37 0.08 0.03 98.91 02:01:01 2 1.17 0.00 0.49 0.30 0.03 98.01 02:01:01 3 1.20 0.00 0.38 0.28 0.02 98.11 02:01:01 4 2.70 0.00 0.45 0.10 0.03 96.71 02:01:01 5 1.00 0.00 0.58 0.12 0.03 98.26 02:01:01 6 1.74 0.00 0.43 0.07 0.03 97.73 02:01:01 7 1.60 0.00 0.58 0.05 0.03 97.73 Average: all 12.91 0.00 2.25 1.43 0.05 83.36 Average: 0 7.47 0.00 2.14 3.18 0.05 87.16 Average: 1 12.72 0.00 2.29 0.31 0.05 84.63 Average: 2 8.95 0.00 1.97 2.50 0.05 86.53 Average: 3 12.45 0.00 2.01 0.67 0.05 84.83 Average: 4 15.11 0.00 2.13 0.39 0.05 82.31 Average: 5 15.31 0.00 2.39 0.46 0.05 81.78 Average: 6 18.83 0.00 2.42 0.91 0.05 77.78 Average: 7 12.43 0.00 2.68 3.02 0.05 81.82