---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6342 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 786 29191 0 2189 30956 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:2c:87:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe2c:87dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:2f:69:c4 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::42:75ff:fe2f:69c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6342) 02/18/24 _x86_64_ (8 CPU) 02:59:23 LINUX RESTART (8 CPU) 03:00:03 tps rtps wtps bread/s bwrtn/s 03:01:01 110.08 32.44 77.65 1691.00 29053.29 03:02:01 137.88 9.17 128.71 1647.59 36177.97 Average: 124.21 20.60 103.61 1668.93 32675.69 03:00:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:01:01 30116216 31704820 2823004 8.57 68696 1831444 1422024 4.18 867544 1668088 161988 03:02:01 29869256 31669736 3069964 9.32 83952 2015616 1494724 4.40 999056 1756804 43180 Average: 29992736 31687278 2946484 8.95 76324 1923530 1458374 4.29 933300 1712446 102584 03:00:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:01:01 ens3 62.58 43.69 960.02 7.98 0.00 0.00 0.00 0.00 03:01:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 73.87 60.24 500.61 107.31 0.00 0.00 0.00 0.00 03:02:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 03:02:01 docker0 2.48 3.27 0.42 25.94 0.00 0.00 0.00 0.00 Average: ens3 68.32 52.11 726.45 58.48 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 1.26 1.66 0.21 13.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6342) 02/18/24 _x86_64_ (8 CPU) 02:59:23 LINUX RESTART (8 CPU) 03:00:03 CPU %user %nice %system %iowait %steal %idle 03:01:01 all 9.90 0.00 0.79 2.66 0.03 86.63 03:01:01 0 1.36 0.00 0.45 12.63 0.02 85.54 03:01:01 1 28.02 0.00 1.05 1.43 0.05 69.44 03:01:01 2 6.86 0.00 0.66 2.32 0.03 90.13 03:01:01 3 7.24 0.00 0.55 0.17 0.02 92.02 03:01:01 4 8.57 0.00 0.78 2.49 0.02 88.15 03:01:01 5 14.09 0.00 1.45 1.28 0.03 83.15 03:01:01 6 1.74 0.00 0.36 0.09 0.02 97.79 03:01:01 7 11.29 0.00 1.02 0.88 0.02 86.79 03:02:01 all 9.91 0.00 1.12 2.54 0.05 86.39 03:02:01 0 7.48 0.00 1.37 11.21 0.05 79.89 03:02:01 1 18.82 0.00 1.57 1.14 0.07 78.41 03:02:01 2 18.45 0.00 1.02 0.48 0.07 79.98 03:02:01 3 3.59 0.00 0.77 0.37 0.05 95.22 03:02:01 4 3.98 0.00 0.99 3.73 0.05 91.26 03:02:01 5 5.66 0.00 0.87 0.13 0.03 93.31 03:02:01 6 3.17 0.00 0.94 2.89 0.03 92.97 03:02:01 7 18.08 0.00 1.44 0.32 0.07 80.09 Average: all 9.90 0.00 0.95 2.60 0.04 86.51 Average: 0 4.47 0.00 0.92 11.91 0.03 82.67 Average: 1 23.34 0.00 1.32 1.28 0.06 74.00 Average: 2 12.76 0.00 0.84 1.38 0.05 84.96 Average: 3 5.39 0.00 0.66 0.27 0.03 93.64 Average: 4 6.24 0.00 0.88 3.12 0.03 89.73 Average: 5 9.81 0.00 1.15 0.70 0.03 88.31 Average: 6 2.47 0.00 0.65 1.51 0.03 95.34 Average: 7 14.74 0.00 1.23 0.60 0.04 83.39