---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1895 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 628 13263 0 2147 15101 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:1f:ae:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.219.153/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe1f:aeb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a5:c3:d5 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-1895) 07/19/23 _x86_64_ (8 CPU) 23:27:28 LINUX RESTART (8 CPU) 23:28:02 tps rtps wtps bread/s bwrtn/s 23:29:01 277.77 53.86 223.91 2576.08 17624.67 23:30:01 69.23 0.50 68.73 59.31 23897.77 Average: 172.62 26.96 145.67 1307.12 20787.57 23:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 13871824 15449132 2552332 15.54 48360 1736336 1174276 6.72 766296 1563116 98336 23:30:01 13651284 15532120 2772872 16.88 70920 2001012 1106608 6.33 687792 1830804 157104 Average: 13761554 15490626 2662602 16.21 59640 1868674 1140442 6.53 727044 1696960 127720 23:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:29:01 ens3 153.27 92.85 906.70 39.29 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 23:30:01 ens3 37.90 28.17 447.04 7.21 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 95.10 60.24 674.94 23.11 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-1895) 07/19/23 _x86_64_ (8 CPU) 23:27:28 LINUX RESTART (8 CPU) 23:28:02 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 7.59 0.00 0.73 1.77 0.03 89.88 23:29:01 0 6.20 0.00 0.66 0.19 0.02 92.93 23:29:01 1 4.18 0.00 0.98 2.99 0.02 91.83 23:29:01 2 2.34 0.00 0.24 4.89 0.02 92.52 23:29:01 3 1.12 0.00 0.48 0.22 0.03 98.15 23:29:01 4 6.72 0.00 0.70 0.24 0.02 92.33 23:29:01 5 22.82 0.00 1.27 2.53 0.07 73.31 23:29:01 6 10.19 0.00 0.88 0.20 0.05 88.67 23:29:01 7 7.18 0.00 0.63 2.89 0.02 89.29 23:30:01 all 10.58 0.00 0.71 1.52 0.03 87.16 23:30:01 0 3.65 0.00 0.32 0.02 0.05 95.96 23:30:01 1 2.80 0.00 0.47 4.09 0.02 92.63 23:30:01 2 1.97 0.00 0.22 3.21 0.02 94.58 23:30:01 3 0.37 0.00 0.15 0.00 0.02 99.47 23:30:01 4 20.29 0.00 1.17 0.85 0.03 77.66 23:30:01 5 39.66 0.00 1.80 1.07 0.05 57.42 23:30:01 6 7.81 0.00 0.68 0.23 0.05 91.23 23:30:01 7 8.12 0.00 0.87 2.72 0.03 88.26 Average: all 9.10 0.00 0.72 1.64 0.03 88.51 Average: 0 4.92 0.00 0.49 0.10 0.03 94.46 Average: 1 3.48 0.00 0.72 3.54 0.02 92.23 Average: 2 2.15 0.00 0.23 4.05 0.02 93.56 Average: 3 0.74 0.00 0.31 0.11 0.03 98.81 Average: 4 13.57 0.00 0.93 0.55 0.03 84.93 Average: 5 31.30 0.00 1.54 1.79 0.06 65.31 Average: 6 8.99 0.00 0.78 0.22 0.05 89.96 Average: 7 7.66 0.00 0.75 2.80 0.03 88.77