---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13662 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 818 26239 0 5109 30893 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:f9:56:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fef9:560a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:ad:67: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-13662) 03/16/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 128.80 17.71 111.08 1021.43 76302.75 14:53:01 134.04 23.04 111.00 2758.41 39685.57 14:54:01 337.41 14.78 322.63 824.16 104459.77 14:55:01 17.06 0.42 16.65 41.06 313.55 14:56:01 50.96 1.35 49.61 104.92 2294.07 Average: 133.65 11.46 122.19 950.06 44610.98 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30117756 31701504 2821456 8.57 69756 1825112 1461396 4.30 870112 1661704 152004 14:53:01 28676388 31702788 4262824 12.94 101036 3194244 1389684 4.09 943688 2940364 1192816 14:54:01 24294432 29209580 8644780 26.24 117060 4996704 8029044 23.62 3592412 4541856 688 14:55:01 23061460 27983320 9877752 29.99 117744 5000260 9544772 28.08 4885712 4468948 88 14:56:01 26924168 31686516 6015044 18.26 119208 4851808 1479212 4.35 1242928 4314404 27192 Average: 26614841 30456742 6324371 19.20 104961 3973626 4380822 12.89 2306970 3585455 274558 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 51.64 37.06 872.73 7.12 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 14:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 14:53:01 ens3 293.60 187.04 8851.56 17.76 0.00 0.00 0.00 0.00 14:53:01 br-738ea4522bcc 0.00 0.00 0.00 0.00 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 lo 7.80 7.80 0.72 0.72 0.00 0.00 0.00 0.00 14:54:01 veth697ce01 0.92 0.97 0.06 0.06 0.00 0.00 0.00 0.00 14:54:01 ens3 579.95 307.95 21054.10 21.55 0.00 0.00 0.00 0.00 14:54:01 veth5c19549 1.17 1.40 0.07 0.09 0.00 0.00 0.00 0.00 14:54:01 vethed190f5 0.37 0.82 0.05 0.08 0.00 0.00 0.00 0.00 14:55:01 veth697ce01 19.13 19.66 19.32 124.78 0.00 0.00 0.00 0.01 14:55:01 ens3 14.50 11.95 6.84 2.74 0.00 0.00 0.00 0.00 14:55:01 veth5c19549 29.91 25.25 6.88 26.62 0.00 0.00 0.00 0.00 14:55:01 vethed190f5 0.75 1.08 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 ens3 45.26 32.54 66.05 29.48 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 14:56:01 lo 28.16 28.16 7.46 7.46 0.00 0.00 0.00 0.00 Average: ens3 196.99 115.31 6170.35 15.73 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 4.85 4.85 1.43 1.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13662) 03/16/24 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.08 0.00 0.68 6.32 0.03 83.89 14:52:01 0 9.38 0.00 0.53 1.74 0.03 88.31 14:52:01 1 12.69 0.00 0.92 1.92 0.03 84.43 14:52:01 2 5.57 0.00 0.33 1.05 0.05 92.99 14:52:01 3 3.54 0.00 0.47 17.43 0.02 78.55 14:52:01 4 11.01 0.00 0.50 2.61 0.03 85.85 14:52:01 5 13.63 0.00 1.06 22.91 0.03 62.37 14:52:01 6 4.68 0.00 0.67 0.79 0.00 93.87 14:52:01 7 12.18 0.00 0.97 2.11 0.03 84.71 14:53:01 all 11.77 0.00 2.17 2.19 0.05 83.82 14:53:01 0 20.31 0.00 3.29 2.35 0.05 74.00 14:53:01 1 7.41 0.00 2.45 0.49 0.08 89.56 14:53:01 2 20.28 0.00 2.51 0.57 0.07 76.57 14:53:01 3 6.10 0.00 1.91 0.20 0.03 91.75 14:53:01 4 4.79 0.00 1.25 0.02 0.02 93.93 14:53:01 5 5.80 0.00 2.30 12.67 0.05 79.19 14:53:01 6 5.16 0.00 1.54 0.07 0.03 93.20 14:53:01 7 24.41 0.00 2.13 1.21 0.07 72.18 14:54:01 all 40.41 0.00 7.22 1.52 0.10 50.75 14:54:01 0 41.07 0.00 6.61 0.41 0.10 51.81 14:54:01 1 37.90 0.00 8.76 8.54 0.12 44.67 14:54:01 2 42.79 0.00 6.91 0.83 0.12 49.34 14:54:01 3 38.26 0.00 7.07 0.75 0.10 53.82 14:54:01 4 39.18 0.00 7.00 0.37 0.08 53.36 14:54:01 5 43.21 0.00 7.82 0.61 0.10 48.26 14:54:01 6 46.47 0.00 7.05 0.31 0.10 46.08 14:54:01 7 34.42 0.00 6.51 0.32 0.09 58.66 14:55:01 all 28.79 0.00 2.68 0.07 0.08 68.38 14:55:01 0 23.40 0.00 2.22 0.00 0.07 74.31 14:55:01 1 30.29 0.00 2.86 0.10 0.08 66.66 14:55:01 2 32.67 0.00 3.03 0.05 0.08 64.17 14:55:01 3 25.61 0.00 2.33 0.15 0.08 71.83 14:55:01 4 36.46 0.00 3.05 0.00 0.08 60.40 14:55:01 5 27.32 0.00 2.91 0.20 0.08 69.49 14:55:01 6 32.90 0.00 2.84 0.00 0.08 64.18 14:55:01 7 21.71 0.00 2.24 0.02 0.07 75.97 14:56:01 all 3.74 0.00 0.67 0.29 0.05 95.26 14:56:01 0 1.56 0.00 0.69 0.40 0.05 97.30 14:56:01 1 1.56 0.00 0.52 0.05 0.05 97.83 14:56:01 2 0.97 0.00 0.57 0.02 0.05 98.40 14:56:01 3 4.71 0.00 0.63 1.35 0.03 93.27 14:56:01 4 0.97 0.00 0.67 0.05 0.05 98.27 14:56:01 5 17.85 0.00 0.99 0.27 0.08 80.81 14:56:01 6 1.24 0.00 0.77 0.03 0.03 97.93 14:56:01 7 1.10 0.00 0.47 0.15 0.05 98.23 Average: all 18.69 0.00 2.67 2.08 0.06 76.50 Average: 0 19.08 0.00 2.65 0.98 0.06 77.23 Average: 1 17.91 0.00 3.08 2.20 0.07 76.73 Average: 2 20.37 0.00 2.66 0.50 0.07 76.40 Average: 3 15.56 0.00 2.47 3.99 0.05 77.92 Average: 4 18.39 0.00 2.48 0.61 0.05 78.47 Average: 5 21.53 0.00 3.00 7.33 0.07 68.07 Average: 6 17.98 0.00 2.56 0.24 0.05 79.17 Average: 7 18.70 0.00 2.45 0.76 0.06 78.02