---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12977 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 8.9G 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 526 168 0 3249 3134 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:d7:c8:02 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fed7:c802/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:aa:f4:52 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-12977) 12/13/24 _x86_64_ (4 CPU) 13:37:18 LINUX RESTART (4 CPU) 13:38:02 tps rtps wtps bread/s bwrtn/s 13:39:01 95.27 35.89 59.38 1702.76 6423.32 13:40:01 276.76 28.27 248.48 3372.88 76530.36 Average: 186.78 32.05 154.73 2544.90 41774.28 13:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:39:01 1588996 3392244 2449656 60.66 58028 1893772 840960 16.53 528360 1726812 207412 13:40:01 255028 3255648 3783624 93.69 109100 2942940 986516 19.39 900920 2559004 3292 Average: 922012 3323946 3116640 77.17 83564 2418356 913738 17.96 714640 2142908 105352 13:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:39:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 80.56 72.56 957.83 10.75 0.00 0.00 0.00 0.00 13:40:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 812.93 411.75 7635.91 37.40 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 449.85 243.59 4325.21 24.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12977) 12/13/24 _x86_64_ (4 CPU) 13:37:18 LINUX RESTART (4 CPU) 13:38:02 CPU %user %nice %system %iowait %steal %idle 13:39:01 all 19.82 0.00 1.47 2.60 0.04 76.06 13:39:01 0 27.27 0.00 1.82 2.11 0.05 68.76 13:39:01 1 33.91 0.00 2.09 0.78 0.05 63.17 13:39:01 2 3.49 0.00 0.94 7.02 0.03 88.52 13:39:01 3 14.60 0.00 1.02 0.53 0.03 83.82 13:40:01 all 20.62 0.00 5.89 5.66 0.08 67.75 13:40:01 0 11.75 0.00 5.39 4.21 0.07 78.58 13:40:01 1 21.22 0.00 6.44 5.99 0.08 66.26 13:40:01 2 25.81 0.00 6.45 6.85 0.10 60.79 13:40:01 3 23.67 0.00 5.27 5.58 0.07 65.42 Average: all 20.22 0.00 3.69 4.14 0.06 71.89 Average: 0 19.49 0.00 3.61 3.16 0.06 73.68 Average: 1 27.54 0.00 4.28 3.40 0.07 64.72 Average: 2 14.69 0.00 3.70 6.94 0.07 74.61 Average: 3 19.16 0.00 3.16 3.06 0.05 74.57