---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7694 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: 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): 0-3 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 11G 9.1G 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 476 243 0 3223 3184 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:61:01:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe61:11f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:e2:96:90 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-7694) 10/15/24 _x86_64_ (4 CPU) 00:27:48 LINUX RESTART (4 CPU) 00:28:01 tps rtps wtps bread/s bwrtn/s 00:29:01 179.27 83.84 95.43 6569.17 41812.38 00:30:01 209.81 26.34 183.47 3579.68 77684.49 Average: 194.54 55.08 139.46 5074.18 59751.42 00:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 1648096 3299616 2390556 59.19 43524 1768168 944088 18.56 633144 1588344 96260 00:30:01 313924 3294140 3724728 92.23 79364 3022248 950100 18.68 729656 2746800 848 Average: 981010 3296878 3057642 75.71 61444 2395208 947094 18.62 681400 2167572 48554 00:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 ens3 471.79 298.02 1683.67 72.95 0.00 0.00 0.00 0.00 00:29:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 1674.55 669.55 11897.86 361.68 0.00 0.00 0.00 0.00 00:30:01 lo 4.13 4.13 0.39 0.39 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 1073.27 483.81 6791.62 217.34 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.24 0.24 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-7694) 10/15/24 _x86_64_ (4 CPU) 00:27:48 LINUX RESTART (4 CPU) 00:28:01 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 16.52 0.00 2.47 5.29 0.05 75.67 00:29:01 0 22.93 0.00 2.92 5.03 0.07 69.06 00:29:01 1 12.67 0.00 2.67 2.39 0.05 82.21 00:29:01 2 21.88 0.00 2.52 6.76 0.07 68.77 00:29:01 3 8.58 0.00 1.74 7.00 0.03 82.64 00:30:01 all 25.81 0.00 5.34 4.09 0.07 64.69 00:30:01 0 17.52 0.00 5.12 1.69 0.05 75.63 00:30:01 1 18.31 0.00 4.96 2.54 0.05 74.14 00:30:01 2 28.31 0.00 4.86 4.76 0.08 61.98 00:30:01 3 39.19 0.00 6.40 7.38 0.08 46.95 Average: all 21.16 0.00 3.90 4.69 0.06 70.19 Average: 0 20.22 0.00 4.02 3.36 0.06 72.35 Average: 1 15.48 0.00 3.81 2.46 0.05 78.19 Average: 2 25.09 0.00 3.69 5.77 0.08 65.38 Average: 3 23.85 0.00 4.07 7.19 0.06 64.84