---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21275 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 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 885 26891 0 4389 30825 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:b8:ef:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:feb8:effa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:8e:d1:89 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:f5ff:fe8e:d189/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21275) 07/04/24 _x86_64_ (8 CPU) 09:27:26 LINUX RESTART (8 CPU) 09:28:02 tps rtps wtps bread/s bwrtn/s 09:29:01 355.84 73.04 282.80 4678.66 28342.59 09:30:01 255.89 21.90 233.99 2692.22 89643.31 09:31:01 302.18 8.98 293.20 378.14 30946.21 09:32:01 87.17 0.23 86.94 13.46 28690.52 09:33:01 49.93 1.25 48.68 94.25 20303.70 Average: 209.71 20.91 188.81 1560.96 39622.86 09:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 30133780 31690608 2805440 8.52 67748 1800784 1443004 4.25 879564 1635256 144528 09:30:01 27737760 31426336 5201460 15.79 103748 3826112 3760976 11.07 1228524 3541644 1516 09:31:01 26935580 30912288 6003640 18.23 133436 4049412 4177988 12.29 1875256 3652996 20112 09:32:01 26472824 30528656 6466396 19.63 145736 4107152 4616308 13.58 2281572 3696196 24 09:33:01 27549548 31575680 5389672 16.36 146868 4085568 1621392 4.77 1268824 3662064 17060 Average: 27765898 31226714 5173322 15.71 119507 3573806 3123934 9.19 1506748 3237631 36648 09:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 359.52 245.38 1575.17 75.60 0.00 0.00 0.00 0.00 09:30:01 br-c8f4c8dc831c 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:30:01 veth7977bb2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 9.00 9.00 0.82 0.82 0.00 0.00 0.00 0.00 09:30:01 veth7014ff7 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:31:01 br-c8f4c8dc831c 1.00 0.87 0.09 0.39 0.00 0.00 0.00 0.00 09:31:01 veth01d1416 4.02 4.82 0.88 42.36 0.00 0.00 0.00 0.00 09:31:01 lo 3.33 3.33 0.26 0.26 0.00 0.00 0.00 0.00 09:31:01 veth7014ff7 0.72 0.82 0.08 0.38 0.00 0.00 0.00 0.00 09:32:01 br-c8f4c8dc831c 0.33 0.20 0.02 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 09:32:01 veth7014ff7 0.32 0.22 0.02 0.01 0.00 0.00 0.00 0.00 09:32:01 veth7f9def7 0.27 0.60 0.02 0.79 0.00 0.00 0.00 0.00 09:33:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 09:33:01 docker0 12.76 17.31 2.10 284.41 0.00 0.00 0.00 0.00 09:33:01 ens3 1053.21 705.57 14463.64 133.89 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 2.56 3.47 0.42 57.07 0.00 0.00 0.00 0.00 Average: ens3 208.10 139.42 2888.14 26.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21275) 07/04/24 _x86_64_ (8 CPU) 09:27:26 LINUX RESTART (8 CPU) 09:28:02 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 11.02 0.00 1.16 3.35 0.04 84.43 09:29:01 0 17.52 0.00 1.41 1.12 0.05 79.89 09:29:01 1 14.53 0.00 0.97 0.76 0.03 83.70 09:29:01 2 4.79 0.00 0.97 6.97 0.03 87.24 09:29:01 3 5.62 0.00 0.90 0.63 0.03 92.81 09:29:01 4 5.38 0.00 0.78 1.36 0.05 92.43 09:29:01 5 5.06 0.00 0.83 0.73 0.03 93.34 09:29:01 6 9.64 0.00 1.06 0.80 0.03 88.47 09:29:01 7 25.67 0.00 2.29 14.44 0.09 57.52 09:30:01 all 9.13 0.00 3.22 9.44 0.06 78.16 09:30:01 0 22.48 0.00 3.75 2.56 0.07 71.14 09:30:01 1 9.55 0.00 4.42 39.83 0.10 46.10 09:30:01 2 6.55 0.00 3.17 19.35 0.05 70.88 09:30:01 3 7.31 0.00 2.46 2.72 0.03 87.47 09:30:01 4 7.44 0.00 2.77 0.99 0.07 88.74 09:30:01 5 5.78 0.00 3.86 4.15 0.05 86.16 09:30:01 6 6.35 0.00 2.43 1.29 0.03 89.89 09:30:01 7 7.59 0.00 2.89 4.61 0.05 84.86 09:31:01 all 11.97 0.00 2.19 10.41 0.07 75.37 09:31:01 0 7.85 0.00 1.87 11.81 0.07 78.41 09:31:01 1 7.15 0.00 1.51 13.88 0.03 77.42 09:31:01 2 13.51 0.00 2.32 14.77 0.08 69.32 09:31:01 3 10.49 0.00 2.00 7.86 0.07 79.58 09:31:01 4 15.55 0.00 2.39 2.49 0.07 79.50 09:31:01 5 11.77 0.00 2.27 12.80 0.08 73.08 09:31:01 6 11.10 0.00 1.91 1.37 0.05 85.58 09:31:01 7 18.33 0.00 3.21 18.32 0.08 60.05 09:32:01 all 6.80 0.00 1.23 1.93 0.04 90.00 09:32:01 0 5.82 0.00 1.00 0.03 0.02 93.13 09:32:01 1 8.86 0.00 1.48 10.43 0.07 79.16 09:32:01 2 8.96 0.00 1.27 0.42 0.05 89.30 09:32:01 3 6.43 0.00 0.95 0.03 0.02 92.57 09:32:01 4 2.76 0.00 1.20 3.75 0.03 92.26 09:32:01 5 7.15 0.00 1.72 0.20 0.05 90.88 09:32:01 6 7.94 0.00 1.09 0.45 0.03 90.49 09:32:01 7 6.46 0.00 1.14 0.22 0.07 92.12 09:33:01 all 3.62 0.00 0.53 1.21 0.03 94.61 09:33:01 0 1.17 0.00 0.58 0.05 0.02 98.18 09:33:01 1 0.40 0.00 0.30 7.53 0.02 91.74 09:33:01 2 1.17 0.00 0.48 0.20 0.02 98.13 09:33:01 3 1.40 0.00 0.50 0.12 0.02 97.97 09:33:01 4 12.93 0.00 0.72 1.47 0.03 84.85 09:33:01 5 3.40 0.00 0.57 0.15 0.02 95.86 09:33:01 6 1.33 0.00 0.45 0.05 0.02 98.15 09:33:01 7 7.16 0.00 0.60 0.20 0.05 91.99 Average: all 8.49 0.00 1.66 5.27 0.05 84.53 Average: 0 10.93 0.00 1.72 3.11 0.04 84.20 Average: 1 8.08 0.00 1.74 14.52 0.05 75.61 Average: 2 7.00 0.00 1.64 8.32 0.05 82.99 Average: 3 6.25 0.00 1.36 2.27 0.03 90.09 Average: 4 8.82 0.00 1.57 2.01 0.05 87.54 Average: 5 6.63 0.00 1.85 3.60 0.05 87.87 Average: 6 7.26 0.00 1.39 0.79 0.03 90.53 Average: 7 12.99 0.00 2.02 7.53 0.07 77.39