---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8028 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 808 28953 0 2404 30933 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:51:17:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe51:17d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:8f:9b:b1 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:ecff:fe8f:9bb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8028) 02/23/24 _x86_64_ (8 CPU) 14:31:51 LINUX RESTART (8 CPU) 14:32:01 tps rtps wtps bread/s bwrtn/s 14:33:01 172.79 87.57 85.22 6286.15 61670.65 14:34:01 162.79 9.05 153.74 1638.26 43164.27 Average: 167.79 48.31 119.48 3962.21 52417.46 14:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:33:01 30086456 31663856 2852764 8.66 63260 1827816 1496732 4.40 937008 1627784 196544 14:34:01 29594388 31632920 3344832 10.15 80756 2255756 1510964 4.45 1029736 1991308 45120 Average: 29840422 31648388 3098798 9.41 72008 2041786 1503848 4.42 983372 1809546 120832 14:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:33:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 14:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:33:01 ens3 339.81 247.39 1494.60 60.60 0.00 0.00 0.00 0.00 14:34:01 lo 5.60 5.60 0.56 0.56 0.00 0.00 0.00 0.00 14:34:01 docker0 1.85 5.30 0.12 82.80 0.00 0.00 0.00 0.00 14:34:01 ens3 155.82 93.65 2089.72 59.85 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 0.92 2.65 0.06 41.40 0.00 0.00 0.00 0.00 Average: ens3 247.82 170.52 1792.16 60.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8028) 02/23/24 _x86_64_ (8 CPU) 14:31:51 LINUX RESTART (8 CPU) 14:32:01 CPU %user %nice %system %iowait %steal %idle 14:33:01 all 9.29 0.00 1.27 3.65 0.04 85.74 14:33:01 0 5.62 0.00 0.95 0.42 0.03 92.97 14:33:01 1 2.53 0.00 1.26 0.32 0.03 95.86 14:33:01 2 6.63 0.00 0.60 0.62 0.05 92.10 14:33:01 3 8.08 0.00 0.82 10.59 0.03 80.47 14:33:01 4 8.25 0.00 1.12 8.94 0.07 81.62 14:33:01 5 26.36 0.00 1.95 2.10 0.05 69.53 14:33:01 6 3.42 0.00 1.99 5.74 0.03 88.81 14:33:01 7 13.37 0.00 1.50 0.43 0.05 84.64 14:34:01 all 9.91 0.00 1.21 2.53 0.04 86.30 14:34:01 0 18.89 0.00 1.45 0.84 0.05 78.77 14:34:01 1 5.47 0.00 1.07 3.61 0.05 89.80 14:34:01 2 2.13 0.00 0.67 2.23 0.05 94.93 14:34:01 3 4.09 0.00 0.82 0.07 0.02 95.01 14:34:01 4 8.62 0.00 1.10 2.18 0.05 88.05 14:34:01 5 27.44 0.00 2.18 1.22 0.05 69.11 14:34:01 6 4.05 0.00 1.02 2.92 0.03 91.98 14:34:01 7 8.63 0.00 1.37 7.25 0.05 82.70 Average: all 9.60 0.00 1.24 3.09 0.04 86.02 Average: 0 12.25 0.00 1.20 0.63 0.04 85.88 Average: 1 4.00 0.00 1.17 1.96 0.04 92.83 Average: 2 4.38 0.00 0.64 1.42 0.05 93.51 Average: 3 6.09 0.00 0.82 5.33 0.03 87.74 Average: 4 8.44 0.00 1.11 5.56 0.06 84.84 Average: 5 26.90 0.00 2.06 1.66 0.05 69.32 Average: 6 3.74 0.00 1.50 4.33 0.03 90.39 Average: 7 11.00 0.00 1.44 3.84 0.05 83.67