---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18971 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 808 28640 0 2718 30929 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:77:63:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe77:6312/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:c0:42:4a 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-18971) 03/28/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 142.64 36.74 105.90 1710.38 67340.24 20:40:01 165.63 44.22 121.41 3476.17 82960.08 Average: 154.14 40.48 113.65 2593.35 75150.81 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30082020 31659820 2857200 8.67 69100 1820608 1428580 4.20 910872 1657908 152620 20:40:01 28216808 30551404 4722412 14.34 91680 2535420 2384056 7.01 2242636 2145420 43128 Average: 29149414 31105612 3789806 11.51 80390 2178014 1906318 5.61 1576754 1901664 97874 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:39:01 ens3 95.02 64.52 921.59 16.73 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 115.48 115.48 24.19 24.19 0.00 0.00 0.00 0.00 20:40:01 ens3 267.56 168.46 4411.68 20.64 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 58.58 58.58 12.18 12.18 0.00 0.00 0.00 0.00 Average: ens3 181.30 116.50 2666.78 18.68 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-18971) 03/28/24 _x86_64_ (8 CPU) 20:37:24 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.28 0.00 0.86 3.26 0.04 85.56 20:39:01 0 8.47 0.00 1.05 0.58 0.03 89.87 20:39:01 1 15.75 0.00 1.00 0.50 0.03 82.72 20:39:01 2 31.69 0.00 1.57 2.25 0.05 64.44 20:39:01 3 5.85 0.00 0.60 10.59 0.03 82.92 20:39:01 4 1.72 0.00 0.43 3.17 0.03 94.65 20:39:01 5 14.96 0.00 1.22 0.28 0.03 83.51 20:39:01 6 1.96 0.00 0.35 8.28 0.10 89.32 20:39:01 7 1.78 0.00 0.65 0.45 0.02 97.10 20:40:01 all 39.04 0.00 1.40 3.11 0.08 56.36 20:40:01 0 46.57 0.00 1.74 1.72 0.10 49.87 20:40:01 1 40.75 0.00 1.20 0.42 0.07 57.56 20:40:01 2 37.53 0.00 1.21 1.54 0.08 59.63 20:40:01 3 30.57 0.00 1.32 2.54 0.07 65.50 20:40:01 4 40.72 0.00 1.76 0.69 0.08 56.76 20:40:01 5 38.09 0.00 1.39 4.34 0.07 56.11 20:40:01 6 37.57 0.00 1.09 12.60 0.10 48.64 20:40:01 7 40.61 0.00 1.46 1.02 0.07 56.85 Average: all 24.64 0.00 1.13 3.18 0.06 70.98 Average: 0 27.49 0.00 1.39 1.15 0.07 69.90 Average: 1 28.23 0.00 1.10 0.46 0.05 70.16 Average: 2 34.60 0.00 1.39 1.90 0.07 62.05 Average: 3 18.23 0.00 0.96 6.56 0.05 74.20 Average: 4 21.18 0.00 1.09 1.93 0.06 75.74 Average: 5 26.51 0.00 1.30 2.31 0.05 69.82 Average: 6 19.72 0.00 0.72 10.43 0.10 69.03 Average: 7 21.17 0.00 1.05 0.74 0.04 77.00