---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-76285 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: 2799.996 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 11G 145G 7% / 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 838 28549 0 2779 30895 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:20:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fea6:20f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:e8:95:22 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-v1-8c-8g-76285) 10/12/24 _x86_64_ (8 CPU) 22:14:27 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 343.96 50.58 293.37 1980.55 20754.72 22:17:01 152.00 9.31 142.69 518.23 31793.00 Average: 247.16 29.77 217.39 1243.18 26320.69 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30075440 31736316 2863780 8.69 75044 1891812 1367404 4.02 840024 1722636 227792 22:17:01 27578356 29626960 5360864 16.28 87228 2254412 3932412 11.57 3008088 2018956 12128 Average: 28826898 30681638 4112322 12.48 81136 2073112 2649908 7.80 1924056 1870796 119960 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 ens3 194.15 117.15 1324.73 36.36 0.00 0.00 0.00 0.00 22:16:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 715.16 543.45 5565.86 117.77 0.00 0.00 0.00 0.00 22:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 456.87 332.11 3463.29 77.41 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-76285) 10/12/24 _x86_64_ (8 CPU) 22:14:27 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 10.44 0.00 0.92 2.33 0.04 86.27 22:16:01 0 1.81 0.00 0.27 0.05 0.02 97.85 22:16:01 1 22.52 0.00 1.32 1.22 0.07 74.86 22:16:01 2 24.00 0.00 1.64 1.97 0.07 72.32 22:16:01 3 16.46 0.00 1.40 0.51 0.07 81.56 22:16:01 4 1.31 0.00 1.29 13.99 0.03 83.37 22:16:01 5 5.33 0.00 0.48 0.22 0.03 93.94 22:16:01 6 2.38 0.00 0.49 0.41 0.02 96.71 22:16:01 7 9.65 0.00 0.47 0.34 0.03 89.50 22:17:01 all 19.62 0.00 1.14 1.24 0.06 77.94 22:17:01 0 14.88 0.00 2.66 0.97 0.07 81.43 22:17:01 1 28.34 0.00 0.92 0.03 0.07 70.64 22:17:01 2 23.05 0.00 0.78 0.00 0.07 76.10 22:17:01 3 20.06 0.00 1.34 2.71 0.07 75.82 22:17:01 4 21.02 0.00 0.75 5.08 0.05 73.10 22:17:01 5 10.36 0.00 0.62 0.00 0.05 88.97 22:17:01 6 14.95 0.00 1.14 0.95 0.05 82.91 22:17:01 7 24.23 0.00 0.92 0.18 0.07 74.60 Average: all 15.06 0.00 1.03 1.78 0.05 82.07 Average: 0 8.40 0.00 1.47 0.51 0.04 89.58 Average: 1 25.45 0.00 1.12 0.62 0.07 72.74 Average: 2 23.52 0.00 1.21 0.98 0.07 74.22 Average: 3 18.28 0.00 1.37 1.62 0.07 78.67 Average: 4 11.26 0.00 1.02 9.49 0.04 78.19 Average: 5 7.86 0.00 0.55 0.11 0.04 91.44 Average: 6 8.71 0.00 0.82 0.68 0.03 89.76 Average: 7 16.99 0.00 0.70 0.26 0.05 82.00