---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13160 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 11G 145G 7% / 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 831 28327 0 3007 30881 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:d5:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fef9:d545/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:8e:57:50 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:a8ff:fe8e:5750/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13160) 03/14/24 _x86_64_ (8 CPU) 16:00:06 LINUX RESTART (8 CPU) 16:01:02 tps rtps wtps bread/s bwrtn/s 16:02:01 104.74 14.51 90.24 1010.68 31591.26 16:03:02 160.57 8.68 151.89 1598.80 56629.50 16:04:01 109.81 0.07 109.74 3.93 49375.50 16:05:01 61.31 0.02 61.29 2.13 31174.67 Average: 109.12 5.81 103.32 655.12 42207.09 16:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30016604 31668464 2922616 8.87 74536 1883016 1489964 4.38 901308 1720548 172176 16:03:02 28959612 31597824 3979608 12.08 93440 2814432 1704884 5.02 1088876 2504928 99036 16:04:01 28414920 31664604 4524300 13.74 116096 3363424 1522528 4.48 1377424 2718628 252304 16:05:01 29061404 31676372 3877816 11.77 116608 2755324 1498664 4.41 1047512 2436288 24 Average: 29113135 31651816 3826085 11.62 100170 2704049 1554010 4.57 1103780 2345098 130885 16:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:02:01 ens3 55.04 37.91 926.23 7.62 0.00 0.00 0.00 0.00 16:03:02 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 16:03:02 docker0 119.78 190.72 7.82 3589.70 0.00 0.00 0.00 0.00 16:03:02 veth9acc2e0 119.78 190.87 9.46 3589.71 0.00 0.00 0.00 0.29 16:03:02 ens3 328.35 196.17 5106.36 20.74 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 31.30 48.67 3.52 911.34 0.00 0.00 0.00 0.00 16:04:01 ens3 67.85 46.55 916.09 9.07 0.00 0.00 0.00 0.00 16:05:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 353.61 454.24 26.62 3621.91 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 37.96 60.15 2.84 1130.89 0.00 0.00 0.00 0.00 Average: ens3 202.39 184.91 1750.74 922.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13160) 03/14/24 _x86_64_ (8 CPU) 16:00:06 LINUX RESTART (8 CPU) 16:01:02 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.14 0.00 0.69 2.19 0.03 86.95 16:02:01 0 6.92 0.00 0.58 0.07 0.02 92.42 16:02:01 1 8.13 0.00 0.63 0.95 0.02 90.27 16:02:01 2 18.75 0.00 1.00 0.73 0.03 79.48 16:02:01 3 3.56 0.00 0.49 0.12 0.03 95.79 16:02:01 4 21.24 0.00 1.58 13.87 0.05 63.26 16:02:01 5 5.41 0.00 0.39 0.02 0.02 94.17 16:02:01 6 0.46 0.00 0.27 1.05 0.00 98.22 16:02:01 7 16.75 0.00 0.63 0.71 0.02 81.89 16:03:02 all 8.38 0.00 1.37 4.92 0.04 85.29 16:03:02 0 6.07 0.00 1.36 11.16 0.03 81.38 16:03:02 1 2.69 0.00 1.20 12.12 0.03 83.95 16:03:02 2 4.40 0.00 0.82 1.68 0.02 93.08 16:03:02 3 8.93 0.00 1.34 2.49 0.03 87.20 16:03:02 4 11.68 0.00 2.01 6.57 0.03 79.71 16:03:02 5 9.05 0.00 1.12 1.66 0.03 88.14 16:03:02 6 19.42 0.00 1.99 2.79 0.05 75.75 16:03:02 7 4.78 0.00 1.14 0.87 0.03 93.17 16:04:01 all 9.42 0.00 1.54 3.00 0.03 86.01 16:04:01 0 8.47 0.00 1.31 0.29 0.03 89.90 16:04:01 1 4.01 0.00 0.99 3.42 0.02 91.57 16:04:01 2 1.34 0.00 0.65 0.00 0.03 97.97 16:04:01 3 12.23 0.00 2.61 2.16 0.03 82.97 16:04:01 4 4.06 0.00 1.00 2.84 0.03 92.06 16:04:01 5 32.97 0.00 3.50 5.05 0.05 58.43 16:04:01 6 9.67 0.00 1.50 10.11 0.03 78.69 16:04:01 7 2.62 0.00 0.75 0.15 0.03 96.45 16:05:01 all 13.17 0.00 0.49 2.11 0.06 84.17 16:05:01 0 21.06 0.00 0.84 9.48 0.08 68.54 16:05:01 1 15.19 0.00 0.42 0.00 0.07 84.32 16:05:01 2 6.27 0.00 0.25 0.00 0.03 93.45 16:05:01 3 11.39 0.00 0.33 0.02 0.07 88.19 16:05:01 4 19.16 0.00 0.50 0.08 0.08 80.17 16:05:01 5 15.07 0.00 0.65 1.24 0.08 82.95 16:05:01 6 12.07 0.00 0.68 6.09 0.05 81.10 16:05:01 7 5.21 0.00 0.28 0.00 0.03 94.48 Average: all 10.28 0.00 1.02 3.06 0.04 85.60 Average: 0 10.65 0.00 1.02 5.28 0.04 83.01 Average: 1 7.52 0.00 0.81 4.14 0.03 87.50 Average: 2 7.67 0.00 0.68 0.60 0.03 91.02 Average: 3 9.03 0.00 1.19 1.20 0.04 88.54 Average: 4 14.05 0.00 1.27 5.82 0.05 78.81 Average: 5 15.59 0.00 1.41 1.99 0.05 80.96 Average: 6 10.44 0.00 1.11 5.00 0.03 83.41 Average: 7 7.33 0.00 0.70 0.43 0.03 91.51