---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76268 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 847 28983 0 2336 30893 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:14:03:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe14:3ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:65:83:29 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-76268) 10/12/24 _x86_64_ (8 CPU) 20:48:27 LINUX RESTART (8 CPU) 20:49:01 tps rtps wtps bread/s bwrtn/s 20:50:01 332.03 42.84 289.19 1905.15 26407.07 20:51:02 157.16 20.95 136.21 705.88 32601.63 Average: 244.59 31.89 212.70 1305.52 29504.35 20:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30146220 31712264 2793000 8.48 69620 1807948 1406428 4.14 857044 1645192 155160 20:51:02 28340144 30223012 4599076 13.96 84104 2095772 3181908 9.36 2409628 1864456 49016 Average: 29243182 30967638 3696038 11.22 76862 1951860 2294168 6.75 1633336 1754824 102088 20:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 ens3 209.58 139.01 1222.68 53.04 0.00 0.00 0.00 0.00 20:50:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:02 ens3 832.13 512.96 2713.93 157.35 0.00 0.00 0.00 0.00 20:51:02 lo 13.20 13.20 1.23 1.23 0.00 0.00 0.00 0.00 20:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 520.85 325.99 1968.30 105.20 0.00 0.00 0.00 0.00 Average: lo 7.30 7.30 0.69 0.69 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-76268) 10/12/24 _x86_64_ (8 CPU) 20:48:27 LINUX RESTART (8 CPU) 20:49:01 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 9.54 0.00 0.90 2.44 0.04 87.09 20:50:01 0 4.33 0.00 0.93 2.20 0.00 92.53 20:50:01 1 20.79 0.00 1.66 1.35 0.05 76.15 20:50:01 2 10.95 0.00 0.98 0.42 0.03 87.62 20:50:01 3 13.83 0.00 0.72 1.13 0.03 84.29 20:50:01 4 1.54 0.00 0.69 12.22 0.03 85.52 20:50:01 5 12.44 0.00 0.94 0.55 0.03 86.04 20:50:01 6 7.98 0.00 0.72 1.35 0.08 89.87 20:50:01 7 4.49 0.00 0.50 0.28 0.02 94.71 20:51:02 all 28.68 0.00 1.37 1.59 0.08 68.28 20:51:02 0 24.50 0.00 1.69 0.70 0.08 73.03 20:51:02 1 23.03 0.00 1.05 0.35 0.07 75.50 20:51:02 2 30.37 0.00 0.81 0.54 0.10 68.18 20:51:02 3 27.08 0.00 1.17 1.31 0.07 70.37 20:51:02 4 28.95 0.00 1.52 2.46 0.08 66.98 20:51:02 5 29.26 0.00 1.82 5.31 0.10 63.50 20:51:02 6 40.31 0.00 1.65 0.38 0.08 57.57 20:51:02 7 25.90 0.00 1.27 1.69 0.07 71.08 Average: all 19.10 0.00 1.13 2.01 0.06 77.69 Average: 0 14.41 0.00 1.31 1.45 0.04 82.79 Average: 1 21.91 0.00 1.36 0.85 0.06 75.83 Average: 2 20.63 0.00 0.90 0.48 0.07 77.93 Average: 3 20.44 0.00 0.94 1.22 0.05 77.34 Average: 4 15.24 0.00 1.10 7.34 0.06 76.26 Average: 5 20.85 0.00 1.38 2.93 0.07 74.78 Average: 6 24.15 0.00 1.18 0.87 0.08 73.72 Average: 7 15.19 0.00 0.88 0.98 0.04 82.90