---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-447 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 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 843 26621 0 4701 30867 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:4e:7c:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe4e:7cf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:0f:49:2c 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-447) 05/04/24 _x86_64_ (8 CPU) 12:23:06 LINUX RESTART (8 CPU) 12:24:01 tps rtps wtps bread/s bwrtn/s 12:25:01 132.73 26.85 105.88 1261.39 27872.82 12:26:01 170.28 10.18 160.10 922.76 94763.21 12:27:01 50.37 3.85 46.53 415.26 41531.08 Average: 117.80 13.62 104.17 866.47 54724.59 12:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:25:01 29774588 31453896 3164632 9.61 78360 1905664 1988472 5.85 1140248 1721840 112788 12:26:01 25552428 29881384 7386792 22.43 103440 4452724 3619192 10.65 2784260 4170476 305576 12:27:01 24479816 29167904 8459404 25.68 106152 4787376 7361256 21.66 3546848 4435524 1144 Average: 26602277 30167728 6336943 19.24 95984 3715255 4322973 12.72 2490452 3442613 139836 12:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 12:25:01 ens3 113.16 81.02 1078.99 21.11 0.00 0.00 0.00 0.00 12:26:01 br-87f5b033c3b0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 4.02 4.02 0.53 0.53 0.00 0.00 0.00 0.00 12:26:01 ens3 842.87 526.62 11214.76 94.84 0.00 0.00 0.00 0.00 12:27:01 br-87f5b033c3b0 8.10 15.91 1.10 1.32 0.00 0.00 0.00 0.00 12:27:01 veth63d54dc 50.64 42.23 4.83 7.47 0.00 0.00 0.00 0.00 12:27:01 vethdf022df 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-87f5b033c3b0 2.70 5.30 0.36 0.44 0.00 0.00 0.00 0.00 Average: veth63d54dc 16.88 14.07 1.61 2.49 0.00 0.00 0.00 0.00 Average: vethdf022df 0.06 0.13 0.00 0.01 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-447) 05/04/24 _x86_64_ (8 CPU) 12:23:06 LINUX RESTART (8 CPU) 12:24:01 CPU %user %nice %system %iowait %steal %idle 12:25:01 all 12.07 0.00 0.76 2.16 0.04 84.96 12:25:01 0 24.40 0.00 1.40 0.97 0.05 73.19 12:25:01 1 2.67 0.00 0.40 10.73 0.03 86.17 12:25:01 2 10.16 0.00 0.95 1.82 0.03 87.03 12:25:01 3 33.80 0.00 1.99 1.25 0.05 62.91 12:25:01 4 7.50 0.00 0.38 1.74 0.08 90.30 12:25:01 5 10.85 0.00 0.40 0.03 0.03 88.68 12:25:01 6 3.62 0.00 0.30 0.42 0.03 95.63 12:25:01 7 3.59 0.00 0.28 0.33 0.02 95.78 12:26:01 all 23.99 0.00 3.84 3.85 0.07 68.25 12:26:01 0 24.60 0.00 3.23 5.92 0.07 66.17 12:26:01 1 24.54 0.00 4.24 2.07 0.07 69.09 12:26:01 2 25.70 0.00 3.30 0.32 0.07 70.61 12:26:01 3 23.01 0.00 4.89 0.57 0.08 71.45 12:26:01 4 27.31 0.00 3.49 20.17 0.08 48.95 12:26:01 5 27.02 0.00 2.50 0.08 0.07 70.33 12:26:01 6 24.60 0.00 3.93 1.19 0.08 70.20 12:26:01 7 15.19 0.00 5.07 0.47 0.08 79.18 12:27:01 all 4.83 0.00 1.34 2.07 0.06 91.70 12:27:01 0 4.66 0.00 1.54 8.94 0.05 84.81 12:27:01 1 3.89 0.00 1.17 0.12 0.07 94.76 12:27:01 2 5.12 0.00 1.27 0.10 0.08 93.42 12:27:01 3 5.25 0.00 1.32 0.40 0.05 92.98 12:27:01 4 4.82 0.00 1.17 2.94 0.05 91.02 12:27:01 5 4.66 0.00 1.62 0.38 0.05 93.29 12:27:01 6 5.11 0.00 1.32 3.45 0.05 90.07 12:27:01 7 5.15 0.00 1.30 0.23 0.07 93.25 Average: all 13.60 0.00 1.97 2.69 0.06 81.68 Average: 0 17.88 0.00 2.05 5.27 0.06 74.74 Average: 1 10.33 0.00 1.93 4.31 0.06 83.37 Average: 2 13.62 0.00 1.83 0.75 0.06 83.74 Average: 3 20.67 0.00 2.73 0.74 0.06 75.80 Average: 4 13.14 0.00 1.67 8.23 0.07 76.88 Average: 5 14.13 0.00 1.50 0.17 0.05 84.15 Average: 6 11.06 0.00 1.84 1.69 0.06 85.36 Average: 7 7.95 0.00 2.21 0.35 0.06 89.43