---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7130 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 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 813 29034 0 2318 30927 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:27:a6:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe27:a6e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:84:dd:76 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-7130) 12/23/23 _x86_64_ (8 CPU) 08:54:42 LINUX RESTART (8 CPU) 08:55:01 tps rtps wtps bread/s bwrtn/s 08:56:01 155.12 79.39 75.74 5222.73 57882.09 08:57:01 130.78 18.15 112.63 630.29 29293.65 Average: 142.95 48.77 94.18 2926.51 43587.87 08:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:56:01 30179832 31727424 2759388 8.38 65824 1795048 1393584 4.10 839896 1633140 147904 08:57:01 28770592 30608732 4168628 12.66 81736 2055308 2851908 8.39 2002300 1849492 57428 Average: 29475212 31168078 3464008 10.52 73780 1925178 2122746 6.25 1421098 1741316 102666 08:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:56:01 ens3 382.25 253.76 1432.26 57.40 0.00 0.00 0.00 0.00 08:56:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 240.91 204.70 2117.00 48.33 0.00 0.00 0.00 0.00 08:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 311.58 229.23 1774.63 52.86 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.13 0.13 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-7130) 12/23/23 _x86_64_ (8 CPU) 08:54:42 LINUX RESTART (8 CPU) 08:55:01 CPU %user %nice %system %iowait %steal %idle 08:56:01 all 10.44 0.00 1.20 3.78 0.04 84.54 08:56:01 0 6.98 0.00 0.88 4.07 0.03 88.03 08:56:01 1 12.21 0.00 0.99 0.42 0.08 86.30 08:56:01 2 13.13 0.00 1.07 0.72 0.03 85.04 08:56:01 3 5.61 0.00 0.62 6.77 0.03 86.97 08:56:01 4 3.30 0.00 0.95 0.45 0.03 95.26 08:56:01 5 4.07 0.00 0.47 3.92 0.02 91.53 08:56:01 6 10.50 0.00 2.15 0.73 0.03 86.58 08:56:01 7 27.72 0.00 2.41 13.17 0.07 56.64 08:57:01 all 21.11 0.00 1.06 2.94 0.07 74.81 08:57:01 0 35.02 0.00 1.64 1.88 0.07 61.39 08:57:01 1 17.41 0.00 0.55 1.19 0.07 80.78 08:57:01 2 22.23 0.00 1.06 1.02 0.09 75.61 08:57:01 3 13.33 0.00 0.97 6.82 0.05 78.83 08:57:01 4 17.09 0.00 0.75 0.82 0.05 81.30 08:57:01 5 10.27 0.00 0.68 0.80 0.07 88.18 08:57:01 6 33.86 0.00 2.10 1.27 0.10 62.66 08:57:01 7 19.79 0.00 0.72 9.71 0.09 69.71 Average: all 15.73 0.00 1.13 3.37 0.06 79.72 Average: 0 20.84 0.00 1.26 2.99 0.05 74.86 Average: 1 14.79 0.00 0.77 0.80 0.08 83.56 Average: 2 17.64 0.00 1.06 0.87 0.06 80.36 Average: 3 9.44 0.00 0.79 6.79 0.04 82.93 Average: 4 10.13 0.00 0.85 0.63 0.04 88.35 Average: 5 7.14 0.00 0.57 2.37 0.04 89.87 Average: 6 22.04 0.00 2.13 1.00 0.07 74.76 Average: 7 23.79 0.00 1.57 11.45 0.08 63.11