---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9093 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 9.0G 54% / 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 451 200 0 3291 3209 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:95:15:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe95:1581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:eb:60:2f 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-9093) 10/30/24 _x86_64_ (4 CPU) 10:15:01 LINUX RESTART (4 CPU) 10:16:01 tps rtps wtps bread/s bwrtn/s 10:17:01 159.52 27.41 132.11 3243.86 45034.89 10:18:01 201.95 52.87 149.08 2901.88 32894.09 10:19:01 56.34 33.33 23.01 1779.17 1269.92 Average: 139.28 37.87 101.41 2641.67 26400.36 10:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:17:01 133056 3329280 3905596 96.71 76128 3224428 1080992 21.25 634212 3003936 309648 10:18:01 324848 3351044 3713804 91.96 101796 2997500 1021900 20.09 921432 2494764 380 10:19:01 241524 3322188 3797128 94.02 104400 3054700 952620 18.73 1099376 2405112 2072 Average: 233143 3334171 3805509 94.23 94108 3092209 1018504 20.02 885007 2634604 104033 10:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 700.88 369.01 6812.27 33.63 0.00 0.00 0.00 0.00 10:17:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 321.01 384.97 1320.32 2028.33 0.00 0.00 0.00 0.00 10:18:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 71.82 110.28 25.05 733.90 0.00 0.00 0.00 0.00 10:19:01 lo 1.47 1.47 0.13 0.13 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 364.57 288.10 2719.06 932.07 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9093) 10/30/24 _x86_64_ (4 CPU) 10:15:01 LINUX RESTART (4 CPU) 10:16:01 CPU %user %nice %system %iowait %steal %idle 10:17:01 all 21.55 0.00 3.63 3.59 0.07 71.16 10:17:01 0 16.17 0.00 3.00 0.32 0.05 80.46 10:17:01 1 53.81 0.00 5.31 2.29 0.12 38.47 10:17:01 2 9.53 0.00 3.16 0.95 0.05 86.31 10:17:01 3 6.93 0.00 3.07 10.82 0.08 79.09 10:18:01 all 21.78 0.00 2.84 5.68 0.08 69.62 10:18:01 0 13.62 0.00 1.94 5.34 0.05 79.05 10:18:01 1 19.81 0.00 3.28 7.95 0.08 68.87 10:18:01 2 13.75 0.00 1.78 2.58 0.08 81.81 10:18:01 3 40.07 0.00 4.34 6.87 0.10 48.62 10:19:01 all 20.16 0.00 1.06 1.45 0.06 77.27 10:19:01 0 25.66 0.00 0.99 0.22 0.05 73.09 10:19:01 1 8.35 0.00 1.17 2.73 0.03 87.71 10:19:01 2 8.65 0.00 0.89 2.46 0.07 87.93 10:19:01 3 37.92 0.00 1.24 0.40 0.08 60.36 Average: all 21.16 0.00 2.51 3.57 0.07 72.69 Average: 0 18.49 0.00 1.97 1.96 0.05 77.53 Average: 1 27.28 0.00 3.25 4.32 0.08 65.08 Average: 2 10.64 0.00 1.94 1.99 0.07 85.35 Average: 3 28.30 0.00 2.88 6.02 0.09 62.72