---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2894 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 11G 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 478 248 0 3217 3182 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:0c:56:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe0c:56cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:99:30:35 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2894) 08/19/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:02 189.14 84.24 104.90 6622.47 43665.43 19:17:01 246.55 12.69 233.86 2284.77 48852.33 19:18:01 120.68 60.80 59.88 5387.94 19174.81 Average: 185.09 52.62 132.46 4768.59 37128.43 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 1648920 3361956 2389732 59.17 52712 1815532 879764 17.29 560676 1648068 133228 19:17:01 433088 3237640 3605564 89.28 86304 2820296 1270300 24.97 787988 2542196 42544 19:18:01 148264 3322584 3890388 96.33 94828 3157268 999768 19.65 1372436 2221036 96 Average: 743424 3307393 3295228 81.59 77948 2597699 1049944 20.64 907033 2137100 58623 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 ens3 443.86 270.01 1699.14 71.37 0.00 0.00 0.00 0.00 19:16:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 619.22 441.65 5076.82 38.67 0.00 0.00 0.00 0.00 19:17:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 432.67 682.02 1005.63 4731.58 0.00 0.00 0.00 0.00 19:18:01 lo 2.80 2.80 0.25 0.25 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 498.21 465.79 2584.85 1631.56 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2894) 08/19/24 _x86_64_ (4 CPU) 19:14:39 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 19.58 0.00 2.44 5.93 0.06 71.99 19:16:02 0 12.89 0.00 1.80 7.55 0.05 77.70 19:16:02 1 22.16 0.00 3.27 8.12 0.07 66.38 19:16:02 2 30.70 0.00 3.13 2.43 0.07 63.67 19:16:02 3 12.58 0.00 1.58 5.62 0.05 80.17 19:17:01 all 16.55 0.00 3.96 6.14 0.07 73.28 19:17:01 0 10.34 0.00 3.18 1.59 0.05 84.84 19:17:01 1 9.12 0.00 3.76 13.27 0.07 73.78 19:17:01 2 33.07 0.00 5.84 8.52 0.10 52.47 19:17:01 3 13.67 0.00 3.04 1.23 0.05 82.01 19:18:01 all 30.19 0.00 1.83 3.21 0.07 64.70 19:18:01 0 26.33 0.00 1.95 6.52 0.07 65.13 19:18:01 1 23.46 0.00 1.04 2.55 0.07 72.89 19:18:01 2 43.00 0.00 2.87 1.73 0.08 52.32 19:18:01 3 28.07 0.00 1.44 2.06 0.07 68.36 Average: all 22.16 0.00 2.73 5.08 0.07 69.95 Average: 0 16.56 0.00 2.31 5.23 0.06 75.84 Average: 1 18.32 0.00 2.67 7.91 0.07 71.03 Average: 2 35.63 0.00 3.94 4.21 0.08 56.14 Average: 3 18.15 0.00 2.02 2.97 0.06 76.80