---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20378 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 813 27287 0 4066 30898 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:95:c3:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe95:c37f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:64:68:ae 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-20378) 04/03/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 111.03 28.32 82.71 1500.63 28809.35 20:05:01 134.01 23.08 110.93 2776.47 34086.05 20:06:01 293.43 12.65 280.78 795.90 82919.68 20:07:01 65.09 1.43 63.66 114.78 29141.38 Average: 151.05 16.32 134.73 1296.11 43799.94 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30114620 31694440 2824600 8.58 70268 1820360 1427296 4.20 878980 1656800 149940 20:05:01 28202096 31672908 4737124 14.38 100488 3630676 1547644 4.55 971936 3377956 1638652 20:06:01 26273468 30063076 6665752 20.24 114288 3830860 6868652 20.21 2676304 3535472 304 20:07:01 27951864 31646164 4987356 15.14 115504 3813400 1461568 4.30 1159324 3402636 716 Average: 28135512 31269147 4803708 14.58 100137 3273824 2826290 8.32 1421636 2993216 447403 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 55.84 38.59 846.49 8.23 0.00 0.00 0.00 0.00 20:04:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 br-c49e5cd85bf1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 531.16 304.33 15727.60 26.28 0.00 0.00 0.00 0.00 20:05:01 lo 9.33 9.33 0.87 0.87 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 20:06:01 br-c49e5cd85bf1 0.22 0.20 0.02 0.02 0.00 0.00 0.00 0.00 20:06:01 ens3 2.42 1.55 0.47 0.53 0.00 0.00 0.00 0.00 20:06:01 veth1a74a45 0.50 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:06:01 veth289ff95 24.23 22.20 12.04 16.88 0.00 0.00 0.00 0.00 20:07:01 ens3 53.71 41.13 71.11 18.36 0.00 0.00 0.00 0.00 20:07:01 lo 18.86 18.86 1.95 1.95 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 Average: ens3 161.23 96.64 4175.46 13.37 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.41 0.41 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-20378) 04/03/24 _x86_64_ (8 CPU) 20:02:22 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.34 0.00 0.67 2.87 0.03 86.09 20:04:01 0 4.60 0.00 0.47 1.22 0.02 93.69 20:04:01 1 9.35 0.00 0.44 0.27 0.02 89.93 20:04:01 2 2.29 0.00 0.27 0.03 0.02 97.39 20:04:01 3 1.91 0.00 0.10 0.40 0.00 97.58 20:04:01 4 0.58 0.00 0.26 16.59 0.05 82.53 20:04:01 5 14.98 0.00 0.90 1.12 0.03 82.97 20:04:01 6 33.13 0.00 1.82 3.31 0.07 61.67 20:04:01 7 16.01 0.00 1.09 0.12 0.03 82.75 20:05:01 all 12.15 0.00 2.54 2.22 0.06 83.03 20:05:01 0 25.68 0.00 2.90 1.36 0.07 69.99 20:05:01 1 27.09 0.00 3.02 0.77 0.07 69.05 20:05:01 2 8.07 0.00 3.54 0.35 0.07 87.98 20:05:01 3 6.36 0.00 2.07 0.44 0.05 91.08 20:05:01 4 6.83 0.00 2.00 8.07 0.05 83.05 20:05:01 5 6.98 0.00 2.43 4.62 0.03 85.95 20:05:01 6 7.20 0.00 2.32 1.98 0.07 88.44 20:05:01 7 8.92 0.00 2.05 0.22 0.05 88.76 20:06:01 all 18.65 0.00 4.27 9.10 0.09 67.90 20:06:01 0 13.30 0.00 3.32 3.20 0.07 80.12 20:06:01 1 23.80 0.00 5.26 1.86 0.08 68.99 20:06:01 2 17.60 0.00 3.19 0.96 0.07 78.18 20:06:01 3 24.52 0.00 5.26 1.70 0.10 68.43 20:06:01 4 23.12 0.00 5.79 37.47 0.12 33.50 20:06:01 5 10.48 0.00 2.65 19.78 0.07 67.02 20:06:01 6 18.54 0.00 3.98 3.76 0.07 73.66 20:06:01 7 18.04 0.00 4.67 4.24 0.10 72.95 20:07:01 all 17.92 0.00 2.79 1.69 0.06 77.53 20:07:01 0 14.86 0.00 2.55 7.24 0.07 75.29 20:07:01 1 12.21 0.00 2.02 1.12 0.05 84.59 20:07:01 2 17.33 0.00 3.12 0.87 0.08 78.59 20:07:01 3 28.76 0.00 2.89 0.49 0.07 67.79 20:07:01 4 25.49 0.00 3.93 1.68 0.08 68.81 20:07:01 5 13.72 0.00 2.50 0.39 0.05 83.35 20:07:01 6 13.48 0.00 2.03 0.32 0.05 84.12 20:07:01 7 17.48 0.00 3.35 1.48 0.07 77.62 Average: all 14.77 0.00 2.57 3.97 0.06 78.63 Average: 0 14.64 0.00 2.32 3.26 0.05 79.73 Average: 1 18.12 0.00 2.69 1.01 0.05 78.13 Average: 2 11.35 0.00 2.54 0.55 0.06 85.50 Average: 3 15.37 0.00 2.57 0.75 0.05 81.25 Average: 4 14.02 0.00 2.99 15.88 0.08 67.04 Average: 5 11.54 0.00 2.12 6.50 0.05 79.80 Average: 6 18.04 0.00 2.53 2.34 0.06 77.02 Average: 7 15.11 0.00 2.79 1.51 0.06 80.53