---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9632 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 170 0 3293 3180 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:be:3f:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:febe:3f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:e1:7f:78 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9632) 11/05/24 _x86_64_ (4 CPU) 20:19:34 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 165.65 67.85 97.80 5050.26 42810.12 20:22:01 195.20 13.38 181.82 2273.24 63414.60 Average: 180.55 40.38 140.17 3649.97 53199.77 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1644408 3339448 2394244 59.28 53144 1797644 915284 17.99 582760 1632100 138944 20:22:01 200812 3269764 3837840 95.03 91068 3057560 988972 19.44 761844 2779212 16688 Average: 922610 3304606 3116042 77.16 72106 2427602 952128 18.72 672302 2205656 77816 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 358.55 250.38 1423.63 71.31 0.00 0.00 0.00 0.00 20:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 286.82 200.05 6446.57 105.87 0.00 0.00 0.00 0.00 20:22:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 322.38 225.00 3956.41 88.74 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.19 0.19 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9632) 11/05/24 _x86_64_ (4 CPU) 20:19:34 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 19.75 0.00 2.07 4.89 0.06 73.23 20:21:01 0 34.70 0.00 2.40 0.49 0.07 62.34 20:21:01 1 15.62 0.00 2.04 6.04 0.05 76.25 20:21:01 2 9.17 0.00 2.23 9.10 0.05 79.45 20:21:01 3 19.51 0.00 1.60 3.93 0.07 74.90 20:22:01 all 21.40 0.00 4.33 3.80 0.06 70.40 20:22:01 0 29.47 0.00 4.40 1.21 0.05 64.86 20:22:01 1 25.00 0.00 4.32 1.56 0.07 69.05 20:22:01 2 16.72 0.00 4.37 6.83 0.07 72.01 20:22:01 3 14.43 0.00 4.28 5.57 0.07 75.65 Average: all 20.58 0.00 3.21 4.34 0.06 71.81 Average: 0 32.08 0.00 3.40 0.85 0.06 63.61 Average: 1 20.34 0.00 3.19 3.79 0.06 72.62 Average: 2 12.96 0.00 3.31 7.96 0.06 75.71 Average: 3 16.95 0.00 2.95 4.76 0.07 75.28