---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12360 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 797 29270 0 2099 30948 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:26:ce:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe26:ce12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:84:ec: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-12360) 03/10/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:02 tps rtps wtps bread/s bwrtn/s 17:56:01 168.75 97.48 71.28 5470.12 61844.84 17:57:01 97.82 6.75 91.07 561.91 32283.82 Average: 132.99 51.73 81.26 2995.40 46940.14 17:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30243628 31670488 2695592 8.18 56484 1687804 1481980 4.36 893832 1525928 60488 17:57:01 29995872 31708400 2943348 8.94 79208 1934916 1406004 4.14 883724 1749636 105628 Average: 30119750 31689444 2819470 8.56 67846 1811360 1443992 4.25 888778 1637782 83058 17:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 317.74 225.83 952.83 59.15 0.00 0.00 0.00 0.00 17:56:01 lo 2.03 2.03 0.21 0.21 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 52.52 34.58 825.83 8.10 0.00 0.00 0.00 0.00 17:57:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.02 129.40 888.79 33.41 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 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-12360) 03/10/24 _x86_64_ (8 CPU) 17:54:24 LINUX RESTART (8 CPU) 17:55:02 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 9.21 0.00 1.25 4.15 0.05 85.34 17:56:01 0 5.96 0.00 0.90 16.70 0.02 76.42 17:56:01 1 12.65 0.00 2.26 3.88 0.05 81.17 17:56:01 2 15.42 0.00 1.32 2.38 0.12 80.76 17:56:01 3 14.56 0.00 1.12 0.39 0.05 83.87 17:56:01 4 6.13 0.00 1.27 0.17 0.03 92.40 17:56:01 5 5.44 0.00 1.31 8.81 0.05 84.39 17:56:01 6 6.59 0.00 1.02 0.25 0.03 92.10 17:56:01 7 6.97 0.00 0.85 0.70 0.03 91.46 17:57:01 all 9.74 0.00 0.74 3.13 0.03 86.36 17:57:01 0 34.04 0.00 1.38 2.15 0.07 62.36 17:57:01 1 15.03 0.00 1.27 2.17 0.05 81.48 17:57:01 2 17.18 0.00 1.40 2.75 0.05 78.61 17:57:01 3 5.00 0.00 0.48 0.15 0.02 94.35 17:57:01 4 2.95 0.00 0.22 0.08 0.00 96.75 17:57:01 5 0.22 0.00 0.44 17.08 0.02 82.25 17:57:01 6 0.48 0.00 0.23 0.62 0.00 98.67 17:57:01 7 2.93 0.00 0.50 0.15 0.02 96.40 Average: all 9.48 0.00 0.99 3.64 0.04 85.85 Average: 0 20.16 0.00 1.15 9.34 0.04 69.31 Average: 1 13.86 0.00 1.75 3.01 0.05 81.33 Average: 2 16.31 0.00 1.36 2.57 0.08 79.68 Average: 3 9.74 0.00 0.80 0.27 0.03 89.16 Average: 4 4.52 0.00 0.74 0.13 0.02 94.59 Average: 5 2.81 0.00 0.87 12.98 0.03 83.31 Average: 6 3.51 0.00 0.62 0.44 0.02 95.41 Average: 7 4.93 0.00 0.67 0.42 0.03 93.95