---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8507 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 8.5G 57% / 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 492 430 0 3020 3168 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:4a:9b:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe4a:9bde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:5b:7b:ca 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-8507) 10/24/24 _x86_64_ (4 CPU) 01:28:46 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:01 185.69 83.87 101.82 6578.24 41139.83 01:31:01 174.23 19.22 155.01 2768.02 64770.82 01:32:01 120.64 0.83 119.80 14.79 31563.49 01:33:01 46.89 23.95 22.95 1635.73 2711.41 Average: 131.87 31.96 99.90 2748.85 35049.67 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 1626644 3301220 2412008 59.72 44864 1788372 949716 18.67 633592 1606568 137208 01:31:01 157152 3142552 3881500 96.11 91608 2988364 1346544 26.47 787176 2810612 187924 01:32:01 643140 3319416 3395512 84.08 146952 2559524 1082564 21.28 684936 2360376 11872 01:33:01 521716 3271456 3516936 87.08 150608 2623924 980968 19.28 1539856 1620048 236 Average: 737163 3258661 3301489 81.75 108508 2490046 1089948 21.43 911390 2099401 84310 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 ens3 421.35 271.74 1383.17 69.20 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:31:01 ens3 962.74 542.26 7492.63 49.01 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:32:01 ens3 568.22 362.38 1499.61 50.37 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 ens3 273.99 491.87 47.33 3743.31 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 556.63 417.07 2606.15 977.74 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: lo 1.70 1.70 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8507) 10/24/24 _x86_64_ (4 CPU) 01:28:46 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 16.62 0.00 2.20 5.39 0.05 75.73 01:30:01 0 23.40 0.00 2.99 3.28 0.05 70.28 01:30:01 1 12.91 0.00 1.94 4.91 0.05 80.19 01:30:01 2 6.89 0.00 1.87 9.60 0.05 81.59 01:30:01 3 23.34 0.00 2.00 3.76 0.05 70.85 01:31:01 all 21.25 0.00 4.56 3.43 0.07 70.70 01:31:01 0 32.77 0.00 4.84 0.49 0.07 61.83 01:31:01 1 14.87 0.00 3.48 3.51 0.05 78.09 01:31:01 2 15.19 0.00 4.79 6.51 0.08 73.42 01:31:01 3 22.14 0.00 5.10 3.22 0.07 69.48 01:32:01 all 15.17 0.00 3.81 3.82 0.06 77.14 01:32:01 0 16.25 0.00 4.58 5.81 0.05 73.30 01:32:01 1 9.78 0.00 3.33 4.14 0.05 82.70 01:32:01 2 22.31 0.00 5.01 1.94 0.10 70.64 01:32:01 3 12.38 0.00 2.33 3.37 0.07 81.85 01:33:01 all 28.63 0.00 2.37 1.09 0.08 67.83 01:33:01 0 26.90 0.00 2.41 0.15 0.07 70.47 01:33:01 1 31.29 0.00 2.19 1.70 0.08 64.74 01:33:01 2 28.53 0.00 2.39 0.76 0.08 68.24 01:33:01 3 27.77 0.00 2.51 1.77 0.07 67.88 Average: all 20.40 0.00 3.24 3.43 0.07 72.86 Average: 0 24.82 0.00 3.71 2.44 0.06 68.98 Average: 1 17.21 0.00 2.73 3.56 0.06 76.44 Average: 2 18.22 0.00 3.51 4.71 0.08 73.48 Average: 3 21.37 0.00 2.98 3.03 0.06 72.56