---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20169 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 12G 144G 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 810 27291 0 4065 30901 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:f1:79:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fef1:7927/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:b1:49:6b 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-20169) 04/02/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 117.37 36.86 80.51 1725.13 25087.54 20:05:01 128.40 23.00 105.40 2757.54 29077.95 20:06:01 296.77 13.81 282.95 796.90 85508.50 20:07:01 64.32 1.38 62.94 114.25 22335.51 Average: 151.86 18.69 133.17 1346.88 40566.86 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30112236 31692748 2826984 8.58 70172 1821036 1479848 4.35 882264 1656788 149848 20:05:01 28738616 31708000 4200604 12.75 99684 3140388 1391632 4.09 940860 2887296 1148452 20:06:01 25578528 29501352 7360692 22.35 114364 3941648 7515964 22.11 3261836 3638008 488 20:07:01 27906684 31600944 5032536 15.28 115876 3813244 1500952 4.42 1207608 3399748 1080 Average: 28084016 31125761 4855204 14.74 100024 3179079 2972099 8.74 1573142 2895460 324967 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 78.12 55.87 901.34 12.05 0.00 0.00 0.00 0.00 20:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 295.30 177.39 9048.61 17.89 0.00 0.00 0.00 0.00 20:05:01 br-2a4a033b5c1f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 20:06:01 vethaa0f77c 24.06 22.10 12.03 16.87 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth1d55edc 1.55 1.50 0.14 0.12 0.00 0.00 0.00 0.00 20:06:01 veth7654cbe 0.13 0.50 0.01 0.03 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 970.05 628.63 17403.20 112.48 0.00 0.00 0.00 0.00 20:07:01 lo 18.80 18.80 1.93 1.93 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 175.32 105.81 4190.91 14.98 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20169) 04/02/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.11 0.00 0.80 2.06 0.03 87.01 20:04:01 0 18.97 0.00 1.31 0.41 0.03 79.29 20:04:01 1 15.24 0.00 1.44 0.88 0.03 82.41 20:04:01 2 1.09 0.00 0.41 2.88 0.02 95.61 20:04:01 3 0.80 0.00 0.24 6.60 0.02 92.35 20:04:01 4 2.41 0.00 0.39 0.10 0.00 97.10 20:04:01 5 17.06 0.00 0.80 1.13 0.05 80.97 20:04:01 6 6.75 0.00 0.75 3.79 0.07 88.64 20:04:01 7 18.65 0.00 1.05 0.68 0.03 79.59 20:05:01 all 11.39 0.00 2.05 2.77 0.04 83.74 20:05:01 0 5.62 0.00 1.39 0.47 0.02 92.51 20:05:01 1 15.88 0.00 2.02 1.50 0.03 80.56 20:05:01 2 20.92 0.00 2.93 3.89 0.05 72.21 20:05:01 3 10.08 0.00 2.24 4.76 0.03 82.88 20:05:01 4 6.23 0.00 1.86 1.54 0.03 90.34 20:05:01 5 9.32 0.00 1.93 7.40 0.03 81.32 20:05:01 6 5.47 0.00 1.96 2.20 0.10 90.26 20:05:01 7 17.55 0.00 2.07 0.45 0.03 79.89 20:06:01 all 24.11 0.00 3.74 6.46 0.07 65.63 20:06:01 0 25.33 0.00 3.59 0.82 0.07 70.19 20:06:01 1 28.97 0.00 4.23 0.17 0.08 66.55 20:06:01 2 24.83 0.00 3.95 0.79 0.08 70.34 20:06:01 3 29.97 0.00 4.68 1.31 0.08 63.95 20:06:01 4 22.25 0.00 3.30 2.51 0.07 71.87 20:06:01 5 18.22 0.00 3.17 14.51 0.07 64.04 20:06:01 6 20.98 0.00 3.81 30.47 0.07 44.67 20:06:01 7 22.28 0.00 3.13 1.19 0.05 73.35 20:07:01 all 8.99 0.00 0.78 0.46 0.04 89.73 20:07:01 0 5.32 0.00 0.73 0.00 0.05 93.89 20:07:01 1 4.32 0.00 0.60 0.03 0.03 95.01 20:07:01 2 15.44 0.00 0.77 0.22 0.07 83.51 20:07:01 3 7.39 0.00 0.58 0.10 0.03 91.90 20:07:01 4 19.68 0.00 1.15 0.22 0.05 78.90 20:07:01 5 6.29 0.00 0.78 0.83 0.03 92.05 20:07:01 6 6.38 0.00 0.72 2.24 0.03 90.63 20:07:01 7 7.11 0.00 0.90 0.00 0.03 91.95 Average: all 13.65 0.00 1.84 2.93 0.05 81.53 Average: 0 13.78 0.00 1.76 0.42 0.04 84.00 Average: 1 16.10 0.00 2.07 0.65 0.05 81.14 Average: 2 15.61 0.00 2.02 1.94 0.05 80.38 Average: 3 12.06 0.00 1.94 3.18 0.04 82.77 Average: 4 12.66 0.00 1.68 1.09 0.04 84.53 Average: 5 12.69 0.00 1.67 5.97 0.05 79.62 Average: 6 9.89 0.00 1.81 9.66 0.07 78.58 Average: 7 16.38 0.00 1.79 0.58 0.04 81.22