---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20535 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: 2799.996 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 12G 144G 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 848 27428 0 3889 30862 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:4c:8a:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe4c:8ad5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:ae:a2:ad 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-20535) 04/04/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 121.04 38.29 82.75 1784.21 30159.67 11:35:01 128.45 23.13 105.32 2775.80 34881.65 11:36:01 383.04 12.73 370.30 841.34 83996.22 11:37:01 17.72 0.00 17.72 0.00 23435.28 11:38:01 70.39 1.95 68.44 112.51 26746.58 Average: 144.20 15.14 129.05 1100.44 39874.84 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30128544 31700216 2810668 8.53 69472 1813672 1435760 4.22 872700 1649856 143596 11:35:01 28991736 31654776 3947476 11.98 101600 2835748 1576580 4.64 1007004 2574860 842408 11:36:01 26874184 30485716 6065028 18.41 127056 3658632 4681728 13.77 2259216 3358444 708 11:37:01 26899632 30483176 6039580 18.34 127124 3658928 4631404 13.63 2262932 3329224 152 11:38:01 28047880 31563560 4891332 14.85 129112 3625988 1571712 4.62 1220812 3253324 2780 Average: 28188395 31177489 4750817 14.42 110873 3118594 2779437 8.18 1524533 2833142 197929 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 99.20 69.94 927.42 23.97 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-0c4202ca458e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.47 6.47 0.61 0.61 0.00 0.00 0.00 0.00 11:35:01 ens3 161.31 110.25 4267.01 12.75 0.00 0.00 0.00 0.00 11:36:01 veth79fb44c 97.88 80.64 37.93 101.39 0.00 0.00 0.00 0.01 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth47e5302 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 br-0c4202ca458e 2.13 2.38 3.05 2.33 0.00 0.00 0.00 0.00 11:37:01 veth79fb44c 17.44 14.76 8.76 17.72 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth47e5302 0.18 0.18 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 br-0c4202ca458e 1.88 2.05 2.90 0.22 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 34.16 34.16 10.45 10.45 0.00 0.00 0.00 0.00 11:38:01 ens3 711.03 501.15 11041.07 108.57 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: lo 6.08 6.08 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 101.54 69.87 2078.49 14.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20535) 04/04/24 _x86_64_ (8 CPU) 11:32:23 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.52 0.00 0.84 2.83 0.04 85.77 11:34:01 0 0.58 0.00 0.44 0.39 0.03 98.55 11:34:01 1 6.79 0.00 0.49 7.75 0.02 84.95 11:34:01 2 2.38 0.00 0.41 0.42 0.02 96.78 11:34:01 3 7.82 0.00 0.83 7.24 0.03 84.07 11:34:01 4 19.13 0.00 1.46 1.26 0.05 78.10 11:34:01 5 21.15 0.00 0.97 3.38 0.05 74.46 11:34:01 6 12.09 0.00 0.87 0.83 0.05 86.16 11:34:01 7 14.26 0.00 1.17 1.41 0.03 83.13 11:35:01 all 10.95 0.00 1.82 2.68 0.04 84.51 11:35:01 0 8.99 0.00 1.40 0.02 0.05 89.54 11:35:01 1 9.62 0.00 2.35 0.47 0.03 87.53 11:35:01 2 3.04 0.00 1.27 11.39 0.02 84.28 11:35:01 3 4.95 0.00 1.48 4.69 0.03 88.85 11:35:01 4 6.11 0.00 2.30 1.68 0.05 89.86 11:35:01 5 10.56 0.00 1.61 0.89 0.03 86.91 11:35:01 6 31.04 0.00 2.13 1.93 0.07 64.84 11:35:01 7 13.29 0.00 2.03 0.35 0.05 84.28 11:36:01 all 19.22 0.00 3.61 4.76 0.07 72.34 11:36:01 0 18.65 0.00 3.68 1.08 0.05 76.54 11:36:01 1 26.30 0.00 4.12 1.75 0.07 67.77 11:36:01 2 18.69 0.00 3.18 5.37 0.10 72.67 11:36:01 3 19.01 0.00 3.72 3.08 0.05 74.13 11:36:01 4 17.56 0.00 3.85 1.98 0.07 76.55 11:36:01 5 19.81 0.00 4.34 23.66 0.07 52.12 11:36:01 6 13.95 0.00 2.87 0.29 0.05 82.84 11:36:01 7 19.80 0.00 3.08 0.91 0.08 76.13 11:37:01 all 1.30 0.00 0.07 1.23 0.03 97.36 11:37:01 0 2.34 0.00 0.05 0.00 0.02 97.60 11:37:01 1 0.97 0.00 0.08 0.00 0.12 98.83 11:37:01 2 1.83 0.00 0.10 0.00 0.02 98.05 11:37:01 3 0.98 0.00 0.07 0.00 0.07 98.88 11:37:01 4 0.75 0.00 0.10 0.03 0.03 99.08 11:37:01 5 0.95 0.00 0.07 9.85 0.02 89.11 11:37:01 6 0.23 0.00 0.00 0.00 0.00 99.77 11:37:01 7 2.30 0.00 0.13 0.00 0.02 97.55 11:38:01 all 8.05 0.00 0.68 2.03 0.04 89.20 11:38:01 0 4.20 0.00 0.58 0.22 0.02 94.99 11:38:01 1 15.68 0.00 1.19 0.65 0.07 82.42 11:38:01 2 3.89 0.00 0.60 0.62 0.03 94.86 11:38:01 3 2.05 0.00 0.48 0.65 0.02 96.80 11:38:01 4 3.17 0.00 0.53 0.17 0.02 96.11 11:38:01 5 14.46 0.00 0.73 3.84 0.05 80.92 11:38:01 6 20.39 0.00 0.90 0.28 0.05 78.37 11:38:01 7 0.55 0.00 0.42 9.84 0.03 89.15 Average: all 9.98 0.00 1.40 2.70 0.04 85.87 Average: 0 6.93 0.00 1.22 0.34 0.03 91.47 Average: 1 11.86 0.00 1.64 2.11 0.06 84.32 Average: 2 5.96 0.00 1.11 3.56 0.04 89.33 Average: 3 6.94 0.00 1.31 3.12 0.04 88.59 Average: 4 9.30 0.00 1.65 1.02 0.04 87.99 Average: 5 13.34 0.00 1.54 8.31 0.04 76.77 Average: 6 15.54 0.00 1.35 0.66 0.04 82.40 Average: 7 10.00 0.00 1.36 2.51 0.04 86.09