---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36611 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 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 789 29239 0 2137 30953 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:94:f7:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe94:f700/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d3:89:be 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-36611) 05/01/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 175.34 87.17 88.17 6203.53 56724.69 06:35:01 104.39 3.66 100.73 89.34 25382.68 Average: 140.17 45.77 94.40 3172.38 41186.66 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30108200 31661212 2831020 8.59 67404 1796484 1486016 4.37 904060 1633880 140824 06:35:01 29928788 31673820 3010432 9.14 83436 1960788 1439816 4.24 914584 1779452 72152 Average: 30018494 31667516 2920726 8.87 75420 1878636 1462916 4.30 909322 1706666 106488 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 322.96 238.97 1552.81 58.61 0.00 0.00 0.00 0.00 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 47.08 38.60 361.69 22.54 0.00 0.00 0.00 0.00 06:35:01 lo 1.76 1.76 0.19 0.19 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 Average: ens3 186.19 139.64 962.30 40.73 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36611) 05/01/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.92 0.00 1.28 3.74 0.04 85.02 06:34:02 0 7.60 0.00 1.30 1.12 0.02 89.96 06:34:02 1 4.62 0.00 0.90 15.58 0.03 78.86 06:34:02 2 10.91 0.00 1.72 5.13 0.05 82.19 06:34:02 3 3.25 0.00 0.87 0.02 0.02 95.84 06:34:02 4 20.99 0.00 1.17 1.45 0.05 76.33 06:34:02 5 13.06 0.00 1.19 0.70 0.05 85.01 06:34:02 6 8.88 0.00 2.14 1.34 0.05 87.59 06:34:02 7 10.01 0.00 0.97 4.54 0.03 84.46 06:35:01 all 10.78 0.00 0.79 2.35 0.04 86.05 06:35:01 0 9.05 0.00 0.63 0.07 0.03 90.22 06:35:01 1 4.54 0.00 0.71 4.52 0.02 90.21 06:35:01 2 1.76 0.00 0.48 10.40 0.07 87.30 06:35:01 3 12.92 0.00 0.73 0.51 0.03 85.82 06:35:01 4 5.70 0.00 0.63 1.66 0.03 91.98 06:35:01 5 27.36 0.00 1.39 1.22 0.03 69.99 06:35:01 6 20.83 0.00 1.38 0.46 0.05 77.28 06:35:01 7 4.01 0.00 0.39 0.02 0.07 95.51 Average: all 10.34 0.00 1.04 3.05 0.04 85.53 Average: 0 8.32 0.00 0.97 0.60 0.03 90.09 Average: 1 4.58 0.00 0.81 10.09 0.03 84.50 Average: 2 6.38 0.00 1.11 7.74 0.06 84.72 Average: 3 8.06 0.00 0.80 0.26 0.03 90.85 Average: 4 13.40 0.00 0.90 1.56 0.04 84.10 Average: 5 20.15 0.00 1.29 0.96 0.04 77.56 Average: 6 14.81 0.00 1.76 0.90 0.05 82.48 Average: 7 7.04 0.00 0.68 2.30 0.05 89.93