---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10191 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 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 821 28436 0 2909 30890 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:90:2a:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe90:2a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:63:bf:c3 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 inet6 fe80::42:46ff:fe63:bfc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10191) 01/06/24 _x86_64_ (8 CPU) 22:10:21 LINUX RESTART (8 CPU) 22:11:02 tps rtps wtps bread/s bwrtn/s 22:12:01 115.61 36.74 78.87 1716.32 24776.28 22:13:01 313.55 8.83 304.72 1602.00 54550.51 Average: 215.41 22.67 192.74 1658.68 39788.47 22:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:12:01 30099316 31700556 2839904 8.62 69524 1842224 1431044 4.21 872232 1677548 170724 22:13:01 29192584 31686956 3746636 11.37 147252 2572168 1482040 4.36 1027516 2293408 284 Average: 29645950 31693756 3293270 10.00 108388 2207196 1456542 4.29 949874 1985478 85504 22:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:12:01 ens3 73.61 48.38 1005.15 9.80 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:13:01 ens3 276.57 118.33 3717.68 86.99 0.00 0.00 0.00 0.00 22:13:01 docker0 42.26 122.16 2.57 1604.40 0.00 0.00 0.00 0.00 22:13:01 lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 175.95 83.65 2372.81 48.72 0.00 0.00 0.00 0.00 Average: docker0 21.31 61.59 1.29 808.94 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10191) 01/06/24 _x86_64_ (8 CPU) 22:10:21 LINUX RESTART (8 CPU) 22:11:02 CPU %user %nice %system %iowait %steal %idle 22:12:01 all 10.16 0.00 0.83 2.07 0.03 86.91 22:12:01 0 0.59 0.00 0.39 0.39 0.00 98.63 22:12:01 1 0.42 0.00 0.17 0.42 0.03 98.95 22:12:01 2 0.78 0.00 0.31 0.17 0.03 98.71 22:12:01 3 41.91 0.00 2.22 2.34 0.08 53.44 22:12:01 4 13.40 0.00 0.78 0.07 0.03 85.72 22:12:01 5 17.41 0.00 1.48 0.65 0.03 80.44 22:12:01 6 0.78 0.00 0.58 12.47 0.03 86.14 22:12:01 7 6.04 0.00 0.71 0.05 0.03 93.16 22:13:01 all 9.65 0.00 2.58 3.37 0.06 84.34 22:13:01 0 6.06 0.00 3.47 15.15 0.07 75.26 22:13:01 1 6.83 0.00 1.84 0.08 0.03 91.21 22:13:01 2 5.46 0.00 2.41 1.83 0.08 90.21 22:13:01 3 21.36 0.00 3.10 0.84 0.05 74.66 22:13:01 4 13.50 0.00 2.94 0.22 0.07 83.28 22:13:01 5 7.74 0.00 1.93 0.12 0.03 90.19 22:13:01 6 3.81 0.00 1.96 8.28 0.05 85.90 22:13:01 7 12.43 0.00 3.07 0.50 0.05 83.95 Average: all 9.90 0.00 1.71 2.72 0.05 85.62 Average: 0 3.34 0.00 1.93 7.80 0.03 86.90 Average: 1 3.64 0.00 1.01 0.25 0.03 95.06 Average: 2 3.14 0.00 1.37 1.01 0.06 94.42 Average: 3 31.57 0.00 2.66 1.59 0.07 64.12 Average: 4 13.45 0.00 1.86 0.14 0.05 84.49 Average: 5 12.54 0.00 1.70 0.38 0.03 85.35 Average: 6 2.30 0.00 1.27 10.37 0.04 86.02 Average: 7 9.25 0.00 1.90 0.28 0.04 88.53