---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5268 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: 2800.000 BogoMIPS: 5600.00 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 774 29201 0 2191 30968 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:49:ff:07 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe49:ff07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:22:90:e3 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:b6ff:fe22:90e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5268) 02/14/24 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:02 tps rtps wtps bread/s bwrtn/s 08:59:01 111.15 36.77 74.38 1719.98 25047.55 09:00:01 136.16 9.32 126.85 1659.06 32403.67 Average: 123.76 22.93 100.83 1689.26 28756.51 08:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30123448 31724992 2815772 8.55 68884 1843996 1442540 4.24 850392 1680492 171292 09:00:01 29894628 31696924 3044592 9.24 83256 2018568 1452060 4.27 972628 1759312 43852 Average: 30009038 31710958 2930182 8.90 76070 1931282 1447300 4.26 911510 1719902 107572 08:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 80.92 56.84 1025.21 11.58 0.00 0.00 0.00 0.00 09:00:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 09:00:01 docker0 2.50 3.20 0.42 25.87 0.00 0.00 0.00 0.00 09:00:01 ens3 68.11 57.59 476.87 106.39 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.26 1.61 0.21 13.04 0.00 0.00 0.00 0.00 Average: ens3 74.46 57.22 748.74 59.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5268) 02/14/24 _x86_64_ (8 CPU) 08:57:24 LINUX RESTART (8 CPU) 08:58:02 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 10.28 0.00 0.88 2.44 0.04 86.37 08:59:01 0 0.97 0.00 0.39 14.55 0.02 84.07 08:59:01 1 5.85 0.00 0.54 0.07 0.07 93.47 08:59:01 2 4.80 0.00 0.59 0.68 0.02 93.92 08:59:01 3 34.41 0.00 2.21 2.17 0.07 61.13 08:59:01 4 22.06 0.00 1.53 0.71 0.05 75.64 08:59:01 5 11.51 0.00 0.95 0.46 0.02 87.06 08:59:01 6 1.22 0.00 0.37 0.22 0.00 98.18 08:59:01 7 1.44 0.00 0.47 0.70 0.00 97.39 09:00:01 all 9.53 0.00 1.26 3.09 0.04 86.08 09:00:01 0 2.72 0.00 0.84 4.31 0.05 92.08 09:00:01 1 11.24 0.00 1.71 12.89 0.03 74.13 09:00:01 2 24.40 0.00 1.81 0.87 0.05 72.86 09:00:01 3 20.14 0.00 1.54 1.25 0.05 77.02 09:00:01 4 5.14 0.00 1.02 0.07 0.02 93.76 09:00:01 5 9.02 0.00 1.72 4.06 0.05 85.14 09:00:01 6 1.69 0.00 0.73 1.29 0.03 96.26 09:00:01 7 1.91 0.00 0.72 0.03 0.02 97.32 Average: all 9.90 0.00 1.07 2.77 0.04 86.22 Average: 0 1.85 0.00 0.62 9.38 0.03 88.11 Average: 1 8.56 0.00 1.13 6.52 0.05 83.73 Average: 2 14.65 0.00 1.21 0.78 0.03 83.33 Average: 3 27.21 0.00 1.87 1.71 0.06 69.15 Average: 4 13.53 0.00 1.27 0.39 0.03 84.77 Average: 5 10.26 0.00 1.34 2.27 0.03 86.10 Average: 6 1.46 0.00 0.56 0.76 0.02 97.22 Average: 7 1.68 0.00 0.60 0.36 0.01 97.36