---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12701 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 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 853 26208 0 5104 30857 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:a5:ec:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fea5:ec71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:71:fe:2b 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-12701) 03/12/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 132.53 36.59 95.93 1701.32 50442.66 14:53:01 146.21 23.00 123.21 2759.94 55452.36 14:54:01 349.64 13.06 336.58 772.27 137268.01 14:55:01 20.33 0.82 19.51 42.66 8479.35 14:56:01 49.62 0.83 48.78 39.99 2161.76 Average: 139.66 14.86 124.80 1063.20 50759.21 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30085892 31674780 2853328 8.66 70128 1829416 1456816 4.29 897064 1665984 158272 14:53:01 28372040 31653508 4567180 13.87 101272 3444340 1571284 4.62 989664 3190432 1444504 14:54:01 25348344 30126628 7590876 23.05 116552 4864572 6682148 19.66 2650504 4442000 424 14:55:01 23117684 28034992 9821536 29.82 117424 4996188 9267104 27.27 4833012 4465500 948 14:56:01 26835576 31587556 6103644 18.53 118484 4841672 1565896 4.61 1339840 4305356 2980 Average: 26751907 30615493 6187313 18.78 104772 3995238 4108650 12.09 2142017 3613854 321426 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 81.35 59.51 941.39 13.97 0.00 0.00 0.00 0.00 14:52:01 lo 1.73 1.73 0.18 0.18 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 ens3 341.01 202.73 11620.10 18.93 0.00 0.00 0.00 0.00 14:53:01 lo 8.20 8.20 0.76 0.76 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-cc62c193128e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 vethdf7f3f7 0.72 0.75 0.04 0.05 0.00 0.00 0.00 0.00 14:54:01 vethe8487aa 0.38 0.75 0.05 0.07 0.00 0.00 0.00 0.00 14:54:01 vetha9b0ee5 0.62 0.95 0.04 0.05 0.00 0.00 0.00 0.00 14:54:01 ens3 478.50 253.24 18286.00 17.82 0.00 0.00 0.00 0.00 14:55:01 vethdf7f3f7 17.81 17.86 18.44 114.86 0.00 0.00 0.00 0.01 14:55:01 vethe8487aa 0.72 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:55:01 vetha9b0ee5 2.22 2.30 1.33 2.32 0.00 0.00 0.00 0.00 14:55:01 ens3 6.33 5.07 1.42 1.34 0.00 0.00 0.00 0.00 14:56:01 ens3 55.90 47.42 68.86 30.17 0.00 0.00 0.00 0.00 14:56:01 lo 27.92 27.92 7.44 7.44 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 192.61 113.59 6183.35 16.45 0.00 0.00 0.00 0.00 Average: lo 4.81 4.81 1.42 1.42 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12701) 03/12/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.21 0.00 0.79 3.37 0.03 85.60 14:52:01 0 0.82 0.00 0.35 15.48 0.02 83.34 14:52:01 1 10.39 0.00 0.53 5.49 0.03 83.56 14:52:01 2 35.83 0.00 2.14 2.35 0.07 59.61 14:52:01 3 14.76 0.00 0.96 0.42 0.05 83.82 14:52:01 4 2.87 0.00 0.52 2.22 0.02 94.37 14:52:01 5 5.87 0.00 0.67 0.57 0.02 92.88 14:52:01 6 5.94 0.00 0.47 0.08 0.02 93.50 14:52:01 7 5.24 0.00 0.70 0.32 0.02 93.73 14:53:01 all 11.68 0.00 2.35 3.10 0.04 82.83 14:53:01 0 3.71 0.00 1.38 16.93 0.03 77.95 14:53:01 1 20.17 0.00 3.09 1.31 0.03 75.40 14:53:01 2 6.15 0.00 2.20 1.39 0.05 90.20 14:53:01 3 6.86 0.00 1.30 1.65 0.05 90.14 14:53:01 4 17.92 0.00 3.46 1.36 0.05 77.21 14:53:01 5 16.44 0.00 2.55 0.52 0.05 80.44 14:53:01 6 5.40 0.00 2.39 0.62 0.03 91.55 14:53:01 7 16.75 0.00 2.41 1.06 0.05 79.73 14:54:01 all 30.53 0.00 5.74 5.52 0.08 58.12 14:54:01 0 31.01 0.00 6.00 3.79 0.07 59.14 14:54:01 1 30.05 0.00 6.03 1.45 0.08 62.39 14:54:01 2 31.08 0.00 6.31 7.02 0.07 55.52 14:54:01 3 30.65 0.00 6.17 27.15 0.10 35.92 14:54:01 4 29.35 0.00 5.47 0.98 0.07 64.13 14:54:01 5 31.22 0.00 4.93 0.54 0.07 63.24 14:54:01 6 30.13 0.00 5.73 1.00 0.08 63.05 14:54:01 7 30.80 0.00 5.28 2.35 0.08 61.47 14:55:01 all 35.20 0.00 3.26 0.30 0.08 61.15 14:55:01 0 34.80 0.00 3.54 0.02 0.08 61.56 14:55:01 1 37.90 0.00 3.77 0.03 0.08 58.21 14:55:01 2 32.42 0.00 3.14 0.18 0.08 64.18 14:55:01 3 31.53 0.00 2.85 2.10 0.07 63.46 14:55:01 4 34.87 0.00 3.14 0.03 0.10 61.86 14:55:01 5 39.06 0.00 3.50 0.02 0.08 57.33 14:55:01 6 32.54 0.00 2.75 0.02 0.07 64.63 14:55:01 7 38.49 0.00 3.39 0.07 0.08 57.97 14:56:01 all 2.48 0.00 0.64 0.19 0.04 96.65 14:56:01 0 0.99 0.00 0.55 0.33 0.03 98.10 14:56:01 1 6.19 0.00 0.69 0.07 0.05 93.01 14:56:01 2 1.05 0.00 0.64 0.02 0.02 98.28 14:56:01 3 4.89 0.00 0.79 0.28 0.05 93.99 14:56:01 4 2.91 0.00 0.78 0.42 0.05 95.84 14:56:01 5 1.07 0.00 0.52 0.23 0.03 98.15 14:56:01 6 1.05 0.00 0.49 0.13 0.03 98.29 14:56:01 7 1.72 0.00 0.70 0.03 0.03 97.52 Average: all 17.98 0.00 2.55 2.49 0.05 76.93 Average: 0 14.23 0.00 2.36 7.31 0.05 76.05 Average: 1 20.91 0.00 2.81 1.67 0.06 74.55 Average: 2 21.29 0.00 2.87 2.18 0.06 73.60 Average: 3 17.70 0.00 2.40 6.25 0.06 73.59 Average: 4 17.54 0.00 2.67 1.00 0.06 78.74 Average: 5 18.68 0.00 2.43 0.38 0.05 78.46 Average: 6 14.94 0.00 2.35 0.37 0.05 82.29 Average: 7 18.53 0.00 2.49 0.76 0.05 78.16