---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4244 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: 2799.974 BogoMIPS: 5599.94 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / 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 846 26717 0 4603 30864 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:dc:db:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fedc:dbf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:7b:57:89 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-v1-8c-8g-4244) 04/06/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 270.21 35.82 234.38 1012.71 96021.83 22:50:01 122.63 0.65 121.98 58.11 106714.03 Average: 195.79 18.09 177.70 531.36 101413.29 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29720960 31708572 3218260 9.77 76640 2211268 1386644 4.08 845312 2062260 559612 22:50:01 27398748 31641060 5540472 16.82 94072 4397436 1423356 4.19 911508 4232236 1403548 Average: 28559854 31674816 4379366 13.30 85356 3304352 1405000 4.13 878410 3147248 981580 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1623.28 1141.94 6404.30 249.64 0.00 0.00 0.00 0.00 22:49:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5435.17 3674.33 17465.80 779.49 0.00 0.00 0.00 0.00 22:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3545.40 2418.88 11981.98 516.81 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 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-v1-8c-8g-4244) 04/06/26 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.92 0.00 1.43 1.91 0.04 86.70 22:49:01 0 19.22 0.00 2.89 2.42 0.07 75.40 22:49:01 1 11.71 0.00 0.95 0.32 0.03 86.98 22:49:01 2 3.68 0.00 2.05 0.05 0.02 94.20 22:49:01 3 9.76 0.00 1.88 5.97 0.05 82.34 22:49:01 4 15.67 0.00 1.27 0.46 0.03 82.57 22:49:01 5 10.05 0.00 0.88 0.32 0.03 88.71 22:49:01 6 7.55 0.00 0.80 0.07 0.03 91.54 22:49:01 7 1.73 0.00 0.70 5.74 0.02 91.81 22:50:01 all 9.01 0.00 3.26 1.12 0.04 86.57 22:50:01 0 25.40 0.00 4.00 0.54 0.07 69.99 22:50:01 1 15.50 0.00 2.80 5.81 0.03 75.86 22:50:01 2 7.10 0.00 7.07 0.12 0.07 85.64 22:50:01 3 9.45 0.00 4.74 1.18 0.05 84.58 22:50:01 4 2.43 0.00 2.00 0.02 0.02 95.54 22:50:01 5 1.01 0.00 1.41 0.00 0.02 97.56 22:50:01 6 10.78 0.00 3.72 0.00 0.05 85.45 22:50:01 7 0.47 0.00 0.37 1.21 0.03 97.92 Average: all 9.46 0.00 2.35 1.51 0.04 86.64 Average: 0 22.33 0.00 3.45 1.48 0.07 72.68 Average: 1 13.62 0.00 1.88 3.08 0.03 81.39 Average: 2 5.40 0.00 4.57 0.08 0.04 89.90 Average: 3 9.60 0.00 3.32 3.56 0.05 83.47 Average: 4 9.04 0.00 1.64 0.24 0.03 89.06 Average: 5 5.51 0.00 1.15 0.16 0.03 93.15 Average: 6 9.16 0.00 2.26 0.03 0.04 88.50 Average: 7 1.10 0.00 0.53 3.46 0.03 94.89