---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13281 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 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 870 25676 0 5620 30841 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:e3:93:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee3:9319/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:47:60:11 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-13281) 01/18/24 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 100.75 17.88 82.87 1037.65 27338.15 22:57:01 148.21 20.45 127.76 818.93 35879.75 22:58:01 160.54 5.57 154.97 843.06 130813.66 22:59:01 94.45 3.08 91.37 231.43 36309.15 Average: 126.09 11.72 114.37 731.49 57711.71 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30059772 31712876 2879440 8.74 73836 1885544 1415832 4.17 870528 1712124 220040 22:57:01 26593564 30021180 6345648 19.26 102992 3576200 3633804 10.69 2642324 3297840 1535612 22:58:01 24035340 29345692 8903872 27.03 108720 5385688 6375700 18.76 3431528 4975752 372 22:59:01 26286764 31567432 6652448 20.20 117048 5348756 1471948 4.33 1388428 4792112 39216 Average: 26743860 30661795 6195352 18.81 100649 4049047 3224321 9.49 2083202 3694457 448810 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 62.18 41.45 978.91 8.03 0.00 0.00 0.00 0.00 22:56:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 955.64 567.72 17950.67 101.97 0.00 0.00 0.00 0.00 22:57:01 lo 5.13 5.13 0.63 0.63 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 57.09 36.19 68.44 16.35 0.00 0.00 0.00 0.00 22:58:01 lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 22:58:01 br-5e99148a99a7 0.32 0.38 0.02 0.03 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 600.43 412.00 2138.12 1305.98 0.00 0.00 0.00 0.00 22:59:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 420.33 265.27 5302.04 359.55 0.00 0.00 0.00 0.00 Average: lo 2.38 2.38 0.26 0.26 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-13281) 01/18/24 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.26 0.00 0.75 2.28 0.03 86.68 22:56:01 0 0.51 0.00 0.25 0.22 0.02 99.00 22:56:01 1 1.31 0.00 0.48 2.82 0.00 95.40 22:56:01 2 19.72 0.00 1.26 1.22 0.05 77.75 22:56:01 3 13.80 0.00 0.88 0.24 0.03 85.05 22:56:01 4 33.21 0.00 1.85 1.49 0.05 63.39 22:56:01 5 2.45 0.00 0.48 8.50 0.05 88.52 22:56:01 6 7.26 0.00 0.47 3.60 0.02 88.66 22:56:01 7 3.87 0.00 0.31 0.15 0.02 95.65 22:57:01 all 27.78 0.00 3.47 1.65 0.09 67.00 22:57:01 0 18.55 0.00 3.56 0.17 0.07 77.66 22:57:01 1 27.27 0.00 4.59 3.96 0.10 64.08 22:57:01 2 28.51 0.00 3.40 2.20 0.08 65.80 22:57:01 3 36.12 0.00 2.79 0.30 0.10 60.69 22:57:01 4 37.27 0.00 4.15 0.40 0.10 58.07 22:57:01 5 25.60 0.00 3.14 5.40 0.08 65.78 22:57:01 6 28.37 0.00 3.18 0.64 0.10 67.71 22:57:01 7 20.62 0.00 2.97 0.12 0.07 76.22 22:58:01 all 15.70 0.00 2.73 7.21 0.06 74.30 22:58:01 0 17.97 0.00 4.62 32.80 0.07 44.54 22:58:01 1 14.28 0.00 1.86 14.31 0.07 69.48 22:58:01 2 17.10 0.00 2.24 1.06 0.07 79.54 22:58:01 3 14.65 0.00 2.32 1.31 0.07 81.65 22:58:01 4 12.42 0.00 2.99 0.84 0.05 83.70 22:58:01 5 14.75 0.00 2.49 0.77 0.05 81.93 22:58:01 6 15.70 0.00 2.97 4.10 0.07 77.16 22:58:01 7 18.70 0.00 2.39 2.62 0.07 76.22 22:59:01 all 17.68 0.00 1.19 1.92 0.05 79.16 22:59:01 0 14.49 0.00 1.20 2.13 0.03 82.15 22:59:01 1 30.94 0.00 2.04 0.55 0.07 66.40 22:59:01 2 9.75 0.00 0.70 0.02 0.05 89.49 22:59:01 3 18.92 0.00 0.70 0.07 0.05 80.27 22:59:01 4 25.17 0.00 1.55 1.69 0.07 71.52 22:59:01 5 17.01 0.00 0.97 0.15 0.03 81.83 22:59:01 6 16.72 0.00 1.00 5.71 0.05 76.52 22:59:01 7 8.46 0.00 1.34 5.05 0.03 85.11 Average: all 17.87 0.00 2.04 3.27 0.06 76.77 Average: 0 12.91 0.00 2.41 8.80 0.05 75.84 Average: 1 18.49 0.00 2.24 5.42 0.06 73.78 Average: 2 18.75 0.00 1.90 1.12 0.06 78.16 Average: 3 20.89 0.00 1.67 0.48 0.06 76.89 Average: 4 27.00 0.00 2.64 1.11 0.07 69.19 Average: 5 14.98 0.00 1.77 3.68 0.05 79.51 Average: 6 17.04 0.00 1.91 3.51 0.06 77.49 Average: 7 12.94 0.00 1.75 1.99 0.05 83.27