---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9990 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 834 25969 0 5363 30876 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:b7:a0:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feb7:a047/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:c9:2a:4b 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-9990) 03/01/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 80.57 17.71 62.86 1021.43 22619.96 07:46:01 102.71 14.06 88.65 1142.66 31114.47 07:47:01 215.25 9.33 205.92 1642.53 95423.96 07:48:01 261.46 14.26 247.20 810.60 59564.83 07:49:01 83.71 1.93 81.77 111.96 24899.47 Average: 148.89 11.45 137.44 945.15 46775.91 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30190972 31745324 2748248 8.34 66632 1798728 1376528 4.05 821484 1636436 130952 07:46:01 29859284 31722416 3079936 9.35 84560 2076284 1384696 4.07 860400 1900676 187360 07:47:01 26673152 31674364 6266068 19.02 130620 5037744 1425920 4.20 998004 4783444 923352 07:48:01 24875328 30058092 8063892 24.48 139652 5193104 6593868 19.40 2801492 4716588 1364 07:49:01 26594264 31618588 6344956 19.26 143420 5043704 1508488 4.44 1268780 4573560 14368 Average: 27638600 31363757 5300620 16.09 112977 3829913 2457900 7.23 1350032 3522141 251479 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 42.24 29.10 770.95 5.29 0.00 0.00 0.00 0.00 07:45:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 51.71 38.66 797.68 7.99 0.00 0.00 0.00 0.00 07:46:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 07:47:01 br-8df83580fbd9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 954.59 551.36 24676.89 42.38 0.00 0.00 0.00 0.00 07:47:01 lo 9.53 9.53 0.94 0.94 0.00 0.00 0.00 0.00 07:48:01 vetha0fce76 5.13 6.55 0.82 0.93 0.00 0.00 0.00 0.00 07:48:01 veth38f9bc6 8.50 8.51 1.21 1.16 0.00 0.00 0.00 0.00 07:48:01 veth147165c 4.77 3.92 0.53 0.48 0.00 0.00 0.00 0.00 07:48:01 br-8df83580fbd9 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1429.34 905.66 27109.24 138.00 0.00 0.00 0.00 0.00 07:49:01 lo 19.66 19.66 2.08 2.08 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 221.68 134.33 5285.07 15.85 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9990) 03/01/24 _x86_64_ (8 CPU) 07:43:24 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 6.57 0.00 0.62 4.59 0.14 88.08 07:45:01 0 14.25 0.00 0.75 15.63 0.05 69.32 07:45:01 1 14.27 0.00 1.24 0.57 0.02 83.91 07:45:01 2 4.64 0.00 0.50 0.05 0.02 94.80 07:45:01 3 14.86 0.00 1.31 0.95 0.71 82.17 07:45:01 4 2.72 0.00 0.47 5.48 0.02 91.32 07:45:01 5 0.62 0.00 0.07 13.61 0.02 85.69 07:45:01 6 0.42 0.00 0.23 0.03 0.02 99.30 07:45:01 7 0.83 0.00 0.35 0.47 0.25 98.10 07:46:01 all 9.85 0.00 0.61 2.31 0.03 87.20 07:46:01 0 8.81 0.00 0.95 12.29 0.07 77.88 07:46:01 1 28.57 0.00 1.42 1.81 0.05 68.14 07:46:01 2 18.89 0.00 1.03 0.64 0.03 79.40 07:46:01 3 14.95 0.00 0.78 3.10 0.07 81.10 07:46:01 4 2.83 0.00 0.17 0.00 0.00 97.00 07:46:01 5 1.86 0.00 0.25 0.41 0.02 97.46 07:46:01 6 0.03 0.00 0.03 0.00 0.00 99.93 07:46:01 7 2.90 0.00 0.20 0.22 0.02 96.66 07:47:01 all 12.33 0.00 5.66 5.37 0.07 76.57 07:47:01 0 10.62 0.00 7.11 28.75 0.08 53.44 07:47:01 1 13.86 0.00 7.16 1.01 0.09 77.89 07:47:01 2 13.09 0.00 5.78 0.15 0.05 80.92 07:47:01 3 13.13 0.00 5.07 9.22 0.07 72.51 07:47:01 4 12.55 0.00 4.43 0.54 0.07 82.41 07:47:01 5 12.13 0.00 5.33 3.07 0.07 79.41 07:47:01 6 9.89 0.00 4.82 0.15 0.05 85.09 07:47:01 7 13.33 0.00 5.64 0.02 0.07 80.94 07:48:01 all 27.23 0.00 4.08 3.77 0.11 64.81 07:48:01 0 23.06 0.00 3.58 2.59 0.08 70.68 07:48:01 1 31.90 0.00 4.58 0.59 0.10 62.83 07:48:01 2 24.30 0.00 4.12 0.65 0.08 70.83 07:48:01 3 27.21 0.00 4.60 18.20 0.12 49.87 07:48:01 4 21.53 0.00 3.07 0.69 0.08 74.63 07:48:01 5 28.54 0.00 4.07 0.52 0.10 66.76 07:48:01 6 36.14 0.00 4.85 1.95 0.15 56.91 07:48:01 7 25.20 0.00 3.82 5.00 0.10 65.87 07:49:01 all 7.56 0.00 0.71 1.46 0.03 90.23 07:49:01 0 1.58 0.00 0.57 0.78 0.07 97.01 07:49:01 1 1.15 0.00 0.45 0.32 0.02 98.06 07:49:01 2 3.04 0.00 0.50 0.10 0.02 96.34 07:49:01 3 1.09 0.00 0.55 8.97 0.03 89.36 07:49:01 4 18.67 0.00 1.24 0.53 0.05 79.51 07:49:01 5 17.72 0.00 0.92 0.68 0.05 80.63 07:49:01 6 7.49 0.00 0.62 0.13 0.03 91.72 07:49:01 7 9.79 0.00 0.82 0.20 0.02 89.18 Average: all 12.70 0.00 2.33 3.50 0.08 81.40 Average: 0 11.66 0.00 2.58 11.95 0.07 73.73 Average: 1 17.91 0.00 2.96 0.86 0.05 78.22 Average: 2 12.77 0.00 2.38 0.32 0.04 84.49 Average: 3 14.23 0.00 2.46 8.08 0.20 75.03 Average: 4 11.67 0.00 1.87 1.46 0.04 84.96 Average: 5 12.18 0.00 2.12 3.68 0.05 81.98 Average: 6 10.78 0.00 2.10 0.45 0.05 86.61 Average: 7 10.39 0.00 2.16 1.18 0.09 86.18