---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-612 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 10G 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 493 178 0 3272 3167 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:00:29:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe00:290c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:ba:1d:51 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-612) 05/10/24 _x86_64_ (4 CPU) 10:59:38 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 178.66 82.46 96.20 6474.91 41283.06 11:02:01 136.18 12.57 123.62 2271.20 45863.73 11:03:01 88.20 3.00 85.20 406.00 20386.94 Average: 134.35 32.68 101.67 3050.79 35843.46 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1627188 3274304 2411464 59.71 42624 1765732 984056 19.34 659356 1585476 107212 11:02:01 339020 3320704 3699632 91.61 76500 3017036 1133628 22.28 642000 2797340 262288 11:03:01 171928 3221408 3866724 95.74 93296 3037656 1024692 20.14 805312 2768724 4544 Average: 712712 3272139 3325940 82.35 70807 2606808 1047459 20.59 702223 2383847 124681 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 328.42 210.46 1379.96 65.56 0.00 0.00 0.00 0.00 11:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 251.23 131.10 6295.14 16.65 0.00 0.00 0.00 0.00 11:03:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 95.07 85.09 261.46 90.30 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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 224.91 142.22 2645.11 57.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-612) 05/10/24 _x86_64_ (4 CPU) 10:59:38 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.72 0.00 2.37 5.40 0.18 71.32 11:01:01 0 32.63 0.00 2.57 9.15 0.22 55.44 11:01:01 1 24.48 0.00 2.07 3.45 0.17 69.83 11:01:01 2 16.68 0.00 2.31 6.30 0.22 74.49 11:01:01 3 9.14 0.00 2.52 2.72 0.13 85.48 11:02:01 all 23.05 0.00 3.64 2.75 0.16 70.41 11:02:01 0 44.53 0.00 5.05 5.45 0.23 44.73 11:02:01 1 25.56 0.00 3.17 0.32 0.15 70.81 11:02:01 2 10.57 0.00 3.06 3.39 0.10 82.87 11:02:01 3 11.45 0.00 3.28 1.84 0.15 83.28 11:03:01 all 21.40 0.00 2.08 2.26 0.13 74.12 11:03:01 0 25.20 0.00 2.59 4.63 0.12 67.46 11:03:01 1 27.65 0.00 1.93 2.14 0.13 68.15 11:03:01 2 15.84 0.00 1.89 1.10 0.13 81.03 11:03:01 3 16.97 0.00 1.91 1.16 0.13 79.83 Average: all 21.72 0.00 2.70 3.47 0.16 71.95 Average: 0 34.11 0.00 3.40 6.41 0.19 55.88 Average: 1 25.89 0.00 2.39 1.97 0.15 69.59 Average: 2 14.37 0.00 2.42 3.60 0.15 79.46 Average: 3 12.52 0.00 2.57 1.91 0.14 82.86