---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5123 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 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 843 28773 0 2549 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:a5:60:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fea5:6009/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:0c:da:a5 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-5123) 11/27/23 _x86_64_ (8 CPU) 10:57:00 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 104.22 14.05 90.17 994.27 23472.50 11:00:01 138.35 52.15 86.20 3122.53 26936.00 Average: 121.43 33.26 88.17 2067.25 25218.65 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29991784 31689660 2947436 8.95 74712 1929104 1492272 4.39 906932 1746024 158064 11:00:01 29567740 31709380 3371480 10.24 81888 2355212 1364928 4.02 1009660 2046220 128008 Average: 29779762 31699520 3159458 9.59 78300 2142158 1428600 4.20 958296 1896122 143036 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 10:59:01 ens3 53.04 34.40 1043.80 6.19 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 11:00:01 ens3 692.13 472.88 4482.23 126.96 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 375.25 255.47 2777.31 67.08 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-5123) 11/27/23 _x86_64_ (8 CPU) 10:57:00 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 8.32 0.00 0.68 4.78 0.03 86.18 10:59:01 0 11.05 0.00 0.78 1.24 0.03 86.90 10:59:01 1 21.30 0.00 1.68 7.28 0.05 69.68 10:59:01 2 8.39 0.00 0.76 5.12 0.02 85.71 10:59:01 3 0.85 0.00 0.14 0.08 0.02 98.92 10:59:01 4 0.08 0.00 0.17 0.90 0.07 98.78 10:59:01 5 9.70 0.00 0.59 20.92 0.03 68.75 10:59:01 6 6.83 0.00 0.58 1.95 0.02 90.63 10:59:01 7 8.37 0.00 0.77 0.73 0.03 90.10 11:00:01 all 27.41 0.00 1.18 1.27 0.07 70.06 11:00:01 0 30.06 0.00 1.10 1.82 0.08 66.93 11:00:01 1 28.95 0.00 1.23 0.13 0.07 69.62 11:00:01 2 38.84 0.00 2.62 1.20 0.08 57.25 11:00:01 3 21.55 0.00 0.68 0.27 0.07 77.43 11:00:01 4 31.80 0.00 1.17 0.27 0.07 66.70 11:00:01 5 24.01 0.00 0.97 5.83 0.05 69.14 11:00:01 6 19.10 0.00 0.63 0.57 0.07 79.63 11:00:01 7 25.00 0.00 1.04 0.07 0.08 73.81 Average: all 17.94 0.00 0.93 3.01 0.05 78.06 Average: 0 20.62 0.00 0.94 1.53 0.06 76.84 Average: 1 25.16 0.00 1.46 3.68 0.06 69.65 Average: 2 23.72 0.00 1.70 3.15 0.05 71.38 Average: 3 11.27 0.00 0.41 0.18 0.04 88.10 Average: 4 16.07 0.00 0.67 0.58 0.07 82.61 Average: 5 16.92 0.00 0.78 13.30 0.04 68.95 Average: 6 13.01 0.00 0.61 1.25 0.04 85.09 Average: 7 16.74 0.00 0.90 0.40 0.06 81.90