---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-896 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 14G 142G 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 828 25625 0 5713 30882 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:45:52:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe45:52f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:52:c0:60 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-896) 11/30/23 _x86_64_ (8 CPU) 07:05:10 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 118.73 27.69 91.04 2112.73 23638.16 07:08:01 125.96 9.77 116.20 1655.19 27828.30 07:09:01 325.83 12.11 313.71 801.87 128523.40 07:10:01 15.83 0.42 15.41 42.13 13513.65 07:11:01 58.29 1.33 56.96 104.78 16564.14 Average: 128.96 10.21 118.76 939.43 42074.97 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30035824 31777528 2903388 8.81 77792 1966372 1392504 4.10 803180 1799316 162600 07:08:01 26439892 31680084 6499320 19.73 115776 5310556 1573020 4.63 993100 5047608 3137964 07:09:01 24936828 30466872 8002384 24.29 132172 5556512 5454568 16.05 2297668 5183352 400 07:10:01 23944832 29526108 8994380 27.31 132744 5601664 6651436 19.57 3312664 5141956 34656 07:11:01 26232464 31609208 6706748 20.36 135752 5406556 1454792 4.28 1258568 4956724 14928 Average: 26317968 31011960 6621244 20.10 118847 4768332 3305264 9.72 1733036 4425791 670110 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 07:07:01 ens3 61.36 39.69 1075.39 8.04 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-1ae2cbcbe100 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 9.67 9.67 0.89 0.89 0.00 0.00 0.00 0.00 07:08:01 ens3 1009.67 512.85 34571.57 37.58 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vethdfb561f 26.93 25.06 11.56 16.27 0.00 0.00 0.00 0.00 07:09:01 br-1ae2cbcbe100 0.28 0.17 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 07:09:01 ens3 59.52 26.70 2308.60 2.17 0.00 0.00 0.00 0.00 07:10:01 vethdfb561f 51.66 43.46 12.73 45.34 0.00 0.00 0.00 0.00 07:10:01 br-1ae2cbcbe100 1.48 2.07 0.65 0.42 0.00 0.00 0.00 0.00 07:10:01 lo 6.27 6.27 1.29 1.29 0.00 0.00 0.00 0.00 07:10:01 ens3 71.79 47.86 16.09 150.42 0.00 0.00 0.00 0.00 07:11:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:11:01 ens3 60.02 36.46 65.77 14.40 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 253.11 133.02 7629.33 42.64 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-896) 11/30/23 _x86_64_ (8 CPU) 07:05:10 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.21 0.00 0.82 2.20 0.03 86.74 07:07:01 0 0.32 0.00 0.29 3.65 0.00 95.74 07:07:01 1 5.62 0.00 0.83 1.04 0.02 92.50 07:07:01 2 5.68 0.00 0.54 0.34 0.02 93.42 07:07:01 3 18.65 0.00 1.33 9.35 0.05 70.62 07:07:01 4 24.21 0.00 1.48 1.26 0.07 72.98 07:07:01 5 19.37 0.00 1.17 1.10 0.05 78.31 07:07:01 6 5.37 0.00 0.51 0.37 0.02 93.73 07:07:01 7 2.49 0.00 0.42 0.46 0.02 96.61 07:08:01 all 13.58 0.00 3.76 2.11 0.06 80.49 07:08:01 0 12.38 0.00 4.72 0.30 0.07 82.53 07:08:01 1 25.51 0.00 3.27 7.12 0.07 64.03 07:08:01 2 12.18 0.00 3.05 0.08 0.05 84.64 07:08:01 3 15.24 0.00 4.53 3.29 0.07 76.87 07:08:01 4 8.49 0.00 3.88 3.00 0.07 84.56 07:08:01 5 10.90 0.00 3.17 0.20 0.05 85.68 07:08:01 6 9.70 0.00 3.39 0.17 0.03 86.71 07:08:01 7 14.28 0.00 4.04 2.78 0.07 78.83 07:09:01 all 15.82 0.00 3.37 9.75 0.09 70.96 07:09:01 0 12.72 0.00 3.64 3.59 0.08 79.97 07:09:01 1 13.44 0.00 2.96 13.76 0.10 69.73 07:09:01 2 11.65 0.00 3.29 43.20 0.08 41.77 07:09:01 3 17.06 0.00 3.17 3.60 0.08 76.09 07:09:01 4 12.19 0.00 2.32 12.37 0.07 73.06 07:09:01 5 21.90 0.00 3.52 0.56 0.10 73.92 07:09:01 6 20.10 0.00 4.07 0.64 0.12 75.06 07:09:01 7 17.60 0.00 3.97 0.32 0.08 78.03 07:10:01 all 20.74 0.00 2.14 0.83 0.07 76.22 07:10:01 0 20.85 0.00 2.39 0.23 0.07 76.45 07:10:01 1 17.61 0.00 1.84 0.02 0.08 80.45 07:10:01 2 21.31 0.00 2.21 0.17 0.07 76.25 07:10:01 3 22.70 0.00 2.39 0.20 0.07 74.65 07:10:01 4 12.88 0.00 1.44 5.81 0.08 79.79 07:10:01 5 23.85 0.00 2.32 0.02 0.07 73.74 07:10:01 6 22.91 0.00 2.37 0.02 0.07 74.64 07:10:01 7 23.79 0.00 2.14 0.17 0.07 73.83 07:11:01 all 4.12 0.00 0.50 1.26 0.03 94.09 07:11:01 0 16.04 0.00 1.00 1.05 0.03 81.87 07:11:01 1 0.57 0.00 0.50 0.69 0.02 98.23 07:11:01 2 6.70 0.00 0.40 0.33 0.03 92.53 07:11:01 3 2.44 0.00 0.33 0.13 0.02 97.08 07:11:01 4 2.53 0.00 0.35 6.19 0.03 90.90 07:11:01 5 2.54 0.00 0.57 1.20 0.03 95.66 07:11:01 6 1.12 0.00 0.37 0.17 0.02 98.33 07:11:01 7 1.10 0.00 0.47 0.23 0.03 98.17 Average: all 12.89 0.00 2.12 3.23 0.06 81.71 Average: 0 12.49 0.00 2.41 1.76 0.05 83.28 Average: 1 12.55 0.00 1.88 4.52 0.06 80.99 Average: 2 11.52 0.00 1.90 8.80 0.05 77.74 Average: 3 15.19 0.00 2.34 3.30 0.06 79.11 Average: 4 12.01 0.00 1.89 5.75 0.06 80.29 Average: 5 15.69 0.00 2.15 0.62 0.06 81.49 Average: 6 11.84 0.00 2.14 0.27 0.05 85.70 Average: 7 11.86 0.00 2.21 0.79 0.05 85.09