---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13495 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 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 866 26175 0 5125 30844 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:42:03:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe42:342/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:1e:07:06 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-13495) 03/16/24 _x86_64_ (8 CPU) 04:57:24 LINUX RESTART (8 CPU) 04:58:01 tps rtps wtps bread/s bwrtn/s 04:59:01 120.05 36.73 83.32 1704.52 31027.23 05:00:01 149.21 20.06 129.15 757.61 39258.66 05:01:01 145.69 6.03 139.66 833.73 110003.27 05:02:01 95.08 8.30 86.79 1203.53 37657.32 Average: 127.51 17.78 109.73 1124.85 54486.62 04:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30077600 31661952 2861620 8.69 69504 1826752 1450252 4.27 911484 1662972 156296 05:00:01 26962152 30224592 5977068 18.15 100688 3421332 3164412 9.31 2437016 3145728 1373104 05:01:01 26527532 30873084 6411688 19.47 106136 4460480 2121212 6.24 1886500 4088236 6956 05:02:01 26852072 31638840 6087148 18.48 112992 4878132 1420248 4.18 1226500 4408996 22576 Average: 27604839 31099617 5334381 16.19 97330 3646674 2039031 6.00 1615375 3326483 389733 04:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 04:59:01 ens3 89.14 64.46 935.65 17.53 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.22 4.22 0.55 0.55 0.00 0.00 0.00 0.00 05:00:01 ens3 729.41 488.84 11588.62 104.91 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 7.40 7.40 0.51 0.51 0.00 0.00 0.00 0.00 05:01:01 ens3 153.94 121.00 140.78 46.05 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 05:02:01 ens3 195.32 176.54 1821.91 35.11 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 3.55 3.55 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 291.95 212.71 3621.74 50.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13495) 03/16/24 _x86_64_ (8 CPU) 04:57:24 LINUX RESTART (8 CPU) 04:58:01 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.29 0.00 0.81 2.68 0.03 86.19 04:59:01 0 0.85 0.00 0.18 0.10 0.03 98.83 04:59:01 1 5.47 0.00 0.73 0.70 0.02 93.08 04:59:01 2 32.37 0.00 1.90 2.12 0.05 63.56 04:59:01 3 21.16 0.00 1.00 0.93 0.03 76.87 04:59:01 4 1.74 0.00 0.60 9.44 0.03 88.18 04:59:01 5 14.86 0.00 1.10 0.53 0.03 83.48 04:59:01 6 4.57 0.00 0.57 0.33 0.00 94.53 04:59:01 7 1.24 0.00 0.35 7.29 0.02 91.10 05:00:01 all 26.23 0.00 2.75 2.17 0.07 68.77 05:00:01 0 29.16 0.00 3.70 1.56 0.10 65.48 05:00:01 1 20.44 0.00 2.35 0.59 0.05 76.58 05:00:01 2 32.42 0.00 3.09 0.17 0.07 64.26 05:00:01 3 37.33 0.00 3.10 1.16 0.07 58.34 05:00:01 4 24.39 0.00 1.45 6.27 0.08 67.80 05:00:01 5 18.65 0.00 3.62 2.23 0.08 75.42 05:00:01 6 23.45 0.00 2.79 3.03 0.07 70.66 05:00:01 7 24.03 0.00 1.98 2.32 0.08 71.58 05:01:01 all 10.83 0.00 2.26 7.67 0.05 79.19 05:01:01 0 8.31 0.00 2.26 9.72 0.05 79.66 05:01:01 1 10.34 0.00 1.68 2.35 0.05 85.59 05:01:01 2 14.40 0.00 1.55 0.38 0.05 83.61 05:01:01 3 8.36 0.00 3.05 3.18 0.05 85.36 05:01:01 4 11.81 0.00 1.51 0.37 0.03 86.28 05:01:01 5 5.85 0.00 3.88 40.41 0.05 49.81 05:01:01 6 15.44 0.00 2.34 0.38 0.05 81.78 05:01:01 7 12.12 0.00 1.81 4.85 0.03 81.19 05:02:01 all 14.63 0.00 0.82 2.54 0.05 81.95 05:02:01 0 17.33 0.00 0.67 10.37 0.05 71.58 05:02:01 1 11.43 0.00 0.72 7.31 0.03 80.51 05:02:01 2 16.10 0.00 0.52 0.72 0.07 82.60 05:02:01 3 8.86 0.00 0.45 0.08 0.03 90.58 05:02:01 4 28.28 0.00 0.98 1.17 0.08 69.49 05:02:01 5 9.39 0.00 1.24 0.25 0.05 89.08 05:02:01 6 13.57 0.00 1.40 0.40 0.07 84.57 05:02:01 7 12.16 0.00 0.60 0.08 0.03 87.12 Average: all 15.48 0.00 1.66 3.76 0.05 79.04 Average: 0 13.89 0.00 1.70 5.44 0.06 78.91 Average: 1 11.91 0.00 1.37 2.74 0.04 83.95 Average: 2 23.81 0.00 1.76 0.85 0.06 73.52 Average: 3 18.87 0.00 1.89 1.33 0.05 77.86 Average: 4 16.55 0.00 1.13 4.31 0.06 77.94 Average: 5 12.19 0.00 2.45 10.79 0.05 74.50 Average: 6 14.23 0.00 1.77 1.03 0.05 82.92 Average: 7 12.38 0.00 1.18 3.63 0.04 82.76