---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-31205 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 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 863 29128 0 2175 30879 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:77:20:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe77:2073/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c9:57:88 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-31205) 08/15/24 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:02 310.26 39.21 271.05 1777.69 22102.18 11:05:01 87.31 12.49 74.82 230.74 16457.41 Average: 198.84 25.86 172.98 1004.61 19281.23 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 29874472 31600992 3064748 9.30 74288 1954584 1508820 4.44 1036564 1720188 154808 11:05:01 29802696 31592096 3136524 9.52 83240 2005392 1470352 4.33 1026300 1795408 43444 Average: 29838584 31596544 3100636 9.41 78764 1979988 1489586 4.38 1031432 1757798 99126 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 170.73 119.74 1752.68 31.83 0.00 0.00 0.00 0.00 11:05:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 50.77 33.44 408.17 10.82 0.00 0.00 0.00 0.00 Average: lo 0.88 0.88 0.10 0.10 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 Average: ens3 110.78 76.61 1080.77 21.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-31205) 08/15/24 _x86_64_ (8 CPU) 11:02:25 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 7.26 0.00 0.93 6.15 0.03 85.63 11:04:02 0 2.67 0.00 0.83 26.39 0.03 70.07 11:04:02 1 6.07 0.00 0.65 0.71 0.07 92.50 11:04:02 2 5.35 0.00 0.68 0.42 0.03 93.51 11:04:02 3 2.60 0.00 1.19 3.79 0.02 92.41 11:04:02 4 5.56 0.00 0.80 2.54 0.02 91.08 11:04:02 5 7.01 0.00 0.75 0.24 0.03 91.97 11:04:02 6 6.42 0.00 0.71 13.49 0.03 79.34 11:04:02 7 22.40 0.00 1.82 1.63 0.05 74.10 11:05:01 all 6.20 0.00 0.53 15.00 0.03 78.25 11:05:01 0 14.91 0.00 0.92 0.80 0.03 83.34 11:05:01 1 5.89 0.00 0.97 44.03 0.07 49.04 11:05:01 2 3.46 0.00 0.32 14.98 0.02 81.22 11:05:01 3 3.61 0.00 0.46 0.08 0.02 95.83 11:05:01 4 1.93 0.00 0.15 0.10 0.02 97.79 11:05:01 5 4.84 0.00 0.46 9.43 0.00 85.27 11:05:01 6 14.28 0.00 0.71 41.33 0.03 43.64 11:05:01 7 0.61 0.00 0.22 9.44 0.02 89.71 Average: all 6.73 0.00 0.73 10.57 0.03 81.94 Average: 0 8.80 0.00 0.88 13.58 0.03 76.72 Average: 1 5.98 0.00 0.81 22.34 0.07 70.80 Average: 2 4.41 0.00 0.50 7.69 0.03 87.37 Average: 3 3.11 0.00 0.82 1.94 0.02 94.12 Average: 4 3.75 0.00 0.47 1.32 0.02 94.44 Average: 5 5.93 0.00 0.60 4.83 0.02 88.62 Average: 6 10.35 0.00 0.71 27.40 0.03 61.51 Average: 7 11.50 0.00 1.02 5.54 0.03 81.91