---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12223 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 13G 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 26445 0 4836 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:79:ba:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe79:ba7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:50:b9:fc 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-12223) 01/14/24 _x86_64_ (8 CPU) 16:17:04 LINUX RESTART (8 CPU) 16:18:01 tps rtps wtps bread/s bwrtn/s 16:19:01 107.95 14.26 93.68 993.83 29877.69 16:20:01 122.80 23.25 99.55 2800.20 31485.69 16:21:01 254.87 5.78 249.09 530.68 98940.11 16:22:01 116.75 6.48 110.26 288.69 24766.24 16:23:01 61.99 1.82 60.17 124.51 21452.17 Average: 132.87 10.32 122.55 947.58 41304.38 16:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:19:01 29939536 31618780 2999684 9.11 75828 1908168 1496372 4.40 966856 1732488 144684 16:20:01 28320708 31629500 4618512 14.02 115792 3433256 1403620 4.13 1036844 3171048 1324860 16:21:01 26855936 31387928 6083284 18.47 131152 4584552 4361212 12.83 1337424 4246804 508 16:22:01 25136512 29788324 7802708 23.69 136292 4691948 7489788 22.04 3061100 4219912 1588 16:23:01 27123512 31602264 5815708 17.66 139176 4531480 1463396 4.31 1289704 4056348 43848 Average: 27475241 31205359 5463979 16.59 119648 3829881 3242878 9.54 1538386 3485320 303098 16:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:19:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 59.84 37.33 939.00 8.30 0.00 0.00 0.00 0.00 16:20:01 lo 7.33 7.33 0.75 0.75 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 544.73 328.03 10229.35 29.78 0.00 0.00 0.00 0.00 16:20:01 br-ce3840d968c1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 veth961fa61 0.27 0.47 0.01 0.03 0.00 0.00 0.00 0.00 16:21:01 vetha5e8560 0.13 0.30 0.01 0.02 0.00 0.00 0.00 0.00 16:21:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 16:21:01 veth80223c7 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:22:01 veth961fa61 128.35 154.42 105.01 36.36 0.00 0.00 0.00 0.01 16:22:01 lo 2.18 2.18 1.01 1.01 0.00 0.00 0.00 0.00 16:22:01 veth80223c7 15.83 14.28 2.27 2.14 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 4.90 4.90 0.56 0.56 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 1376.99 851.47 22622.54 156.76 0.00 0.00 0.00 0.00 Average: lo 3.76 3.76 0.55 0.55 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: ens3 199.74 119.15 4340.35 17.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12223) 01/14/24 _x86_64_ (8 CPU) 16:17:04 LINUX RESTART (8 CPU) 16:18:01 CPU %user %nice %system %iowait %steal %idle 16:19:01 all 9.87 0.00 0.65 2.99 0.03 86.46 16:19:01 0 14.19 0.00 0.80 1.50 0.03 83.47 16:19:01 1 11.09 0.00 0.72 0.60 0.03 87.56 16:19:01 2 6.40 0.00 0.62 0.13 0.02 92.83 16:19:01 3 1.37 0.00 0.28 0.05 0.03 98.26 16:19:01 4 2.04 0.00 0.17 0.02 0.02 97.76 16:19:01 5 10.51 0.00 0.87 8.44 0.03 80.14 16:19:01 6 19.65 0.00 1.09 1.74 0.03 77.49 16:19:01 7 13.72 0.00 0.67 11.41 0.05 74.15 16:20:01 all 11.16 0.00 2.38 3.40 0.05 83.01 16:20:01 0 9.88 0.00 2.76 0.17 0.05 87.14 16:20:01 1 5.15 0.00 2.00 10.73 0.07 82.06 16:20:01 2 9.60 0.00 1.81 2.00 0.03 86.56 16:20:01 3 11.72 0.00 2.95 1.92 0.07 83.34 16:20:01 4 8.75 0.00 2.61 1.28 0.03 87.33 16:20:01 5 11.77 0.00 1.89 1.28 0.05 85.01 16:20:01 6 10.86 0.00 2.35 0.49 0.05 86.25 16:20:01 7 21.58 0.00 2.63 9.31 0.07 66.43 16:21:01 all 5.55 0.00 2.30 14.15 0.07 77.92 16:21:01 0 6.84 0.00 2.81 23.29 0.05 67.01 16:21:01 1 5.54 0.00 2.86 32.27 0.08 59.23 16:21:01 2 4.38 0.00 2.08 13.74 0.05 79.75 16:21:01 3 7.82 0.00 2.73 39.62 0.10 49.74 16:21:01 4 3.71 0.00 1.71 0.22 0.05 94.31 16:21:01 5 4.04 0.00 2.25 0.91 0.08 92.72 16:21:01 6 5.84 0.00 2.24 1.32 0.05 90.55 16:21:01 7 6.28 0.00 1.77 1.77 0.05 90.13 16:22:01 all 27.32 0.00 2.85 2.31 0.08 67.43 16:22:01 0 24.68 0.00 2.41 0.45 0.07 72.39 16:22:01 1 24.40 0.00 2.67 0.44 0.08 72.41 16:22:01 2 30.13 0.00 3.33 10.46 0.07 56.02 16:22:01 3 36.36 0.00 3.76 3.01 0.07 56.80 16:22:01 4 30.34 0.00 3.17 0.10 0.10 66.30 16:22:01 5 20.90 0.00 1.96 3.08 0.08 73.97 16:22:01 6 23.68 0.00 2.48 0.65 0.08 73.11 16:22:01 7 28.10 0.00 3.00 0.30 0.08 68.52 16:23:01 all 4.78 0.00 0.71 2.83 0.05 91.63 16:23:01 0 2.00 0.00 0.85 0.33 0.07 96.75 16:23:01 1 1.94 0.00 0.62 0.89 0.07 96.49 16:23:01 2 18.10 0.00 1.21 9.82 0.07 70.80 16:23:01 3 5.80 0.00 0.67 0.77 0.07 92.69 16:23:01 4 2.80 0.00 0.53 0.28 0.03 96.34 16:23:01 5 2.90 0.00 0.52 0.43 0.03 96.11 16:23:01 6 2.26 0.00 0.67 9.73 0.07 87.28 16:23:01 7 2.48 0.00 0.60 0.45 0.05 96.41 Average: all 11.74 0.00 1.78 5.13 0.06 81.30 Average: 0 11.52 0.00 1.92 5.13 0.05 81.38 Average: 1 9.62 0.00 1.77 8.95 0.07 79.59 Average: 2 13.72 0.00 1.81 7.22 0.05 77.20 Average: 3 12.62 0.00 2.08 9.08 0.07 76.17 Average: 4 9.52 0.00 1.63 0.38 0.05 88.43 Average: 5 10.02 0.00 1.50 2.84 0.06 85.59 Average: 6 12.47 0.00 1.76 2.79 0.06 82.92 Average: 7 14.44 0.00 1.73 4.65 0.06 79.12