---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10201 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 844 28862 0 2459 30893 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:9b:f7:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe9b:f734/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:9c:42:35 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-10201) 03/02/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 106.57 32.70 73.87 1673.87 18144.76 04:25:01 133.73 20.31 113.41 731.21 25805.17 Average: 120.26 26.46 93.81 1198.62 22006.82 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30072268 31657160 2866952 8.70 69596 1826332 1478084 4.35 912572 1662996 158260 04:25:01 26886336 28740464 6052884 18.38 87216 2063596 5755544 16.93 3843280 1842652 15324 Average: 28479302 30198812 4459918 13.54 78406 1944964 3616814 10.64 2377926 1752824 86792 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 55.78 35.73 882.58 7.18 0.00 0.00 0.00 0.00 04:24:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 698.35 557.01 2740.09 163.61 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 379.74 298.54 1819.06 86.04 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10201) 03/02/24 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.03 0.00 0.77 1.97 0.03 87.19 04:24:01 0 1.95 0.00 0.32 0.00 0.02 97.71 04:24:01 1 10.26 0.00 0.68 6.32 0.08 82.65 04:24:01 2 4.58 0.00 0.46 0.12 0.02 94.83 04:24:01 3 2.11 0.00 0.46 0.51 0.03 96.90 04:24:01 4 1.90 0.00 0.42 5.96 0.03 91.68 04:24:01 5 13.46 0.00 1.09 0.54 0.03 84.87 04:24:01 6 21.88 0.00 1.22 0.81 0.03 76.05 04:24:01 7 24.19 0.00 1.56 1.53 0.03 72.69 04:25:01 all 28.40 0.00 1.73 1.42 0.06 68.39 04:25:01 0 23.04 0.00 1.66 0.02 0.05 75.23 04:25:01 1 29.85 0.00 1.97 2.69 0.08 65.40 04:25:01 2 25.94 0.00 1.99 1.49 0.07 70.52 04:25:01 3 28.03 0.00 1.46 0.18 0.05 70.28 04:25:01 4 23.35 0.00 1.49 5.13 0.05 69.98 04:25:01 5 24.42 0.00 1.10 0.03 0.07 74.38 04:25:01 6 45.82 0.00 2.49 0.87 0.08 50.74 04:25:01 7 26.74 0.00 1.65 0.99 0.07 70.56 Average: all 19.28 0.00 1.25 1.69 0.05 77.72 Average: 0 12.56 0.00 0.99 0.01 0.03 86.40 Average: 1 20.14 0.00 1.33 4.49 0.08 73.95 Average: 2 15.34 0.00 1.23 0.81 0.04 82.58 Average: 3 15.12 0.00 0.96 0.34 0.04 83.54 Average: 4 12.72 0.00 0.96 5.54 0.04 80.74 Average: 5 18.98 0.00 1.09 0.29 0.05 79.59 Average: 6 33.93 0.00 1.86 0.84 0.06 63.31 Average: 7 25.47 0.00 1.60 1.26 0.05 71.62