---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22276 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: 2800.000 BogoMIPS: 5600.00 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 785 28993 0 2388 30957 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:60:de:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe60:de7b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:3e:09:a9 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 inet6 fe80::42:8ff:fe3e:9a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22276) 04/11/24 _x86_64_ (8 CPU) 07:53:46 LINUX RESTART (8 CPU) 07:54:01 tps rtps wtps bread/s bwrtn/s 07:55:02 135.74 73.39 62.36 5283.65 54593.30 07:56:01 121.78 20.76 101.02 2263.48 29793.59 Average: 128.82 47.29 81.52 3786.25 42297.63 07:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:02 30374736 31716676 2564484 7.79 50052 1614956 1474864 4.34 825716 1473664 45804 07:56:01 29812276 31749992 3126944 9.49 76332 2162596 1714576 5.04 892748 1920816 347452 Average: 30093506 31733334 2845714 8.64 63192 1888776 1594720 4.69 859232 1697240 196628 07:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:02 ens3 350.97 237.33 906.31 60.19 0.00 0.00 0.00 0.00 07:55:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 172.24 80.05 2574.42 12.94 0.00 0.00 0.00 0.00 07:56:01 lo 4.20 4.20 0.44 0.44 0.00 0.00 0.00 0.00 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.36 159.35 1733.36 36.76 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.31 0.31 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-22276) 04/11/24 _x86_64_ (8 CPU) 07:53:46 LINUX RESTART (8 CPU) 07:54:01 CPU %user %nice %system %iowait %steal %idle 07:55:02 all 6.67 0.00 0.95 7.37 0.17 84.83 07:55:02 0 11.41 0.00 1.39 0.99 0.03 86.19 07:55:02 1 7.84 0.00 0.82 16.80 0.05 74.49 07:55:02 2 4.03 0.00 1.94 27.64 0.03 66.36 07:55:02 3 1.94 0.00 0.92 0.46 0.02 96.66 07:55:02 4 5.03 0.00 0.49 2.18 1.12 91.17 07:55:02 5 3.38 0.00 0.46 8.85 0.05 87.26 07:55:02 6 2.44 0.00 0.60 0.80 0.02 96.14 07:55:02 7 17.11 0.00 0.97 1.24 0.05 80.63 07:56:01 all 9.95 0.00 1.06 2.30 0.04 86.65 07:56:01 0 12.28 0.00 1.09 1.88 0.02 84.73 07:56:01 1 3.97 0.00 0.93 5.11 0.03 89.95 07:56:01 2 13.63 0.00 0.85 3.50 0.03 81.99 07:56:01 3 4.69 0.00 1.02 0.12 0.02 94.15 07:56:01 4 3.16 0.00 1.02 5.23 0.03 90.57 07:56:01 5 4.67 0.00 0.63 0.34 0.07 94.29 07:56:01 6 11.64 0.00 1.00 0.97 0.03 86.36 07:56:01 7 25.59 0.00 1.90 1.26 0.05 71.20 Average: all 8.30 0.00 1.00 4.86 0.10 85.74 Average: 0 11.84 0.00 1.24 1.43 0.03 85.47 Average: 1 5.92 0.00 0.88 11.00 0.04 82.16 Average: 2 8.79 0.00 1.40 15.66 0.03 74.11 Average: 3 3.32 0.00 0.97 0.29 0.02 95.40 Average: 4 4.11 0.00 0.75 3.68 0.59 90.87 Average: 5 4.02 0.00 0.54 4.61 0.06 90.77 Average: 6 7.00 0.00 0.80 0.88 0.03 91.29 Average: 7 21.32 0.00 1.43 1.25 0.05 75.96