---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-257 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 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 837 28945 0 2383 30895 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2b:1e:7c brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe2b:1e7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:ca:c3:f7 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-257) 11/16/23 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 tps rtps wtps bread/s bwrtn/s 11:55:01 108.17 21.96 86.20 1112.61 29121.81 11:56:01 124.73 15.08 109.65 1391.63 33012.36 11:57:01 72.69 1.73 70.95 144.91 26955.64 Average: 101.86 12.93 88.94 883.05 29696.61 11:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:55:01 29999212 31666872 2940008 8.93 74852 1900212 1393252 4.10 916984 1729868 190164 11:56:01 29742632 31714052 3196588 9.70 92516 2168568 1302860 3.83 927160 1941312 133752 11:57:01 29625052 31615848 3314168 10.06 96184 2184440 1416840 4.17 1040676 1944388 1632 Average: 29788965 31665591 3150255 9.56 87851 2084407 1370984 4.03 961607 1871856 108516 11:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:55:01 ens3 73.59 47.46 1210.51 8.30 0.00 0.00 0.00 0.00 11:55:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 53.19 39.11 310.57 10.63 0.00 0.00 0.00 0.00 11:56:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 41.19 34.21 64.84 14.66 0.00 0.00 0.00 0.00 11:57:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 55.99 40.26 528.64 11.19 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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-257) 11/16/23 _x86_64_ (8 CPU) 11:53:20 LINUX RESTART (8 CPU) 11:54:01 CPU %user %nice %system %iowait %steal %idle 11:55:01 all 10.43 0.00 0.69 1.96 0.03 86.89 11:55:01 0 2.93 0.00 0.27 0.10 0.00 96.70 11:55:01 1 23.50 0.00 1.29 7.30 0.05 67.86 11:55:01 2 7.28 0.00 0.82 5.87 0.03 86.00 11:55:01 3 20.42 0.00 0.74 1.39 0.05 77.40 11:55:01 4 18.33 0.00 1.32 0.35 0.03 79.97 11:55:01 5 2.21 0.00 0.37 0.25 0.00 97.17 11:55:01 6 4.87 0.00 0.48 0.37 0.02 94.26 11:55:01 7 3.92 0.00 0.28 0.03 0.02 95.75 11:56:01 all 7.17 0.00 0.68 2.22 0.02 89.91 11:56:01 0 0.67 0.00 0.28 0.02 0.02 99.02 11:56:01 1 2.84 0.00 0.42 9.41 0.02 87.31 11:56:01 2 6.47 0.00 0.87 3.11 0.03 89.52 11:56:01 3 25.75 0.00 1.69 3.40 0.05 69.11 11:56:01 4 5.82 0.00 0.50 0.18 0.02 93.48 11:56:01 5 8.73 0.00 0.84 1.58 0.03 88.82 11:56:01 6 6.74 0.00 0.58 0.08 0.02 92.58 11:56:01 7 0.37 0.00 0.27 0.00 0.02 99.35 11:57:01 all 4.15 0.00 0.36 1.82 0.02 93.65 11:57:01 0 4.49 0.00 0.30 0.07 0.00 95.13 11:57:01 1 2.13 0.00 0.27 8.77 0.00 88.83 11:57:01 2 19.03 0.00 0.87 0.23 0.03 79.84 11:57:01 3 0.47 0.00 0.40 1.28 0.02 97.83 11:57:01 4 0.27 0.00 0.17 0.08 0.00 99.48 11:57:01 5 4.98 0.00 0.34 2.08 0.02 92.59 11:57:01 6 0.27 0.00 0.27 1.95 0.02 97.50 11:57:01 7 1.62 0.00 0.30 0.03 0.02 98.03 Average: all 7.25 0.00 0.58 2.00 0.02 90.15 Average: 0 2.69 0.00 0.28 0.06 0.01 96.96 Average: 1 9.48 0.00 0.66 8.50 0.02 81.35 Average: 2 10.93 0.00 0.85 3.07 0.03 85.12 Average: 3 15.54 0.00 0.94 2.03 0.04 81.45 Average: 4 8.14 0.00 0.66 0.21 0.02 90.98 Average: 5 5.30 0.00 0.51 1.30 0.02 92.87 Average: 6 3.96 0.00 0.44 0.80 0.02 94.78 Average: 7 1.97 0.00 0.28 0.02 0.02 97.71