---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-117 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 12G 7.8G 60% / 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 475 1091 0 2377 3185 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:a9:aa:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea9:aaa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:30:cc:b7 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-117) 02/12/25 _x86_64_ (4 CPU) 16:04:07 LINUX RESTART (4 CPU) 16:05:01 tps rtps wtps bread/s bwrtn/s 16:06:01 152.99 15.24 137.75 2296.05 55092.59 16:07:01 258.25 98.35 159.90 6336.42 78426.12 Average: 205.61 56.79 148.82 4316.07 66758.38 16:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:06:01 325288 3313912 3713364 91.95 74308 3030036 1101124 21.64 585200 2867640 327176 16:07:01 1259504 3322972 2779148 68.81 116912 2043980 1020828 20.07 725252 1775056 1416 Average: 792396 3318442 3246256 80.38 95610 2537008 1060976 20.86 655226 2321348 164296 16:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 508.56 290.44 14074.36 25.82 0.00 0.00 0.00 0.00 16:07:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 232.34 246.73 302.12 1235.88 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 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 370.46 268.59 7188.82 630.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-117) 02/12/25 _x86_64_ (4 CPU) 16:04:07 LINUX RESTART (4 CPU) 16:05:01 CPU %user %nice %system %iowait %steal %idle 16:06:01 all 22.62 0.00 3.33 3.27 0.06 70.72 16:06:01 0 24.56 0.00 3.30 0.32 0.07 71.76 16:06:01 1 26.26 0.00 3.19 2.36 0.08 68.11 16:06:01 2 18.35 0.00 3.33 7.34 0.05 70.92 16:06:01 3 21.29 0.00 3.53 3.09 0.05 72.04 16:07:01 all 31.54 0.00 11.70 6.37 0.09 50.29 16:07:01 0 30.02 0.00 10.50 1.23 0.07 58.17 16:07:01 1 33.49 0.00 12.16 2.56 0.08 51.70 16:07:01 2 32.14 0.00 11.95 11.88 0.10 43.92 16:07:01 3 30.52 0.00 12.18 9.84 0.08 47.38 Average: all 27.06 0.00 7.50 4.81 0.08 60.55 Average: 0 27.28 0.00 6.89 0.77 0.07 64.99 Average: 1 29.86 0.00 7.66 2.46 0.08 59.93 Average: 2 25.22 0.00 7.63 9.60 0.08 57.48 Average: 3 25.87 0.00 7.82 6.44 0.07 59.80