---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-277 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 13G 7.2G 63% / 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 478 491 0 2973 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:b4:51:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feb4:51e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:b5:c7:9c 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-277) 07/19/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 187.65 83.87 103.78 6594.23 41456.71 09:29:01 303.38 21.07 282.31 2742.04 125283.68 09:30:01 181.69 63.06 118.63 4724.28 34907.25 Average: 224.25 55.99 168.26 4686.53 67225.55 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1533056 3298572 2505596 62.04 52848 1864436 953588 18.74 657116 1662796 219392 09:29:01 112320 3324724 3926332 97.22 119452 3190848 1107660 21.77 585432 3064452 286920 09:30:01 554700 3279840 3483952 86.27 145436 2659716 957628 18.82 851852 2336696 16816 Average: 733359 3301045 3305293 81.84 105912 2571667 1006292 19.78 698133 2354648 174376 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 355.06 225.40 1416.17 65.06 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 644.50 337.94 15267.06 30.97 0.00 0.00 0.00 0.00 09:29:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 223.78 174.69 860.67 29.19 0.00 0.00 0.00 0.00 09:30:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.82 246.02 5849.54 41.74 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-277) 07/19/24 _x86_64_ (4 CPU) 09:26:41 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 17.98 0.00 2.16 5.52 0.06 74.28 09:28:01 0 31.49 0.00 2.55 7.01 0.07 58.88 09:28:01 1 17.12 0.00 1.94 2.74 0.03 78.17 09:28:01 2 7.22 0.00 1.56 7.33 0.08 83.81 09:28:01 3 16.14 0.00 2.58 4.99 0.03 76.25 09:29:01 all 26.57 0.00 8.18 5.95 0.07 59.23 09:29:01 0 19.70 0.00 6.38 7.44 0.05 66.44 09:29:01 1 39.83 0.00 8.64 6.89 0.08 44.55 09:29:01 2 19.43 0.00 8.56 5.54 0.08 66.39 09:29:01 3 27.42 0.00 9.15 3.95 0.07 59.41 09:30:01 all 31.32 0.00 4.27 3.84 0.06 60.51 09:30:01 0 25.96 0.00 4.17 5.09 0.07 64.71 09:30:01 1 35.32 0.00 4.30 2.98 0.05 57.35 09:30:01 2 40.53 0.00 4.46 3.86 0.08 51.06 09:30:01 3 23.43 0.00 4.16 3.40 0.07 68.95 Average: all 25.27 0.00 4.86 5.10 0.06 64.70 Average: 0 25.74 0.00 4.36 6.51 0.06 63.33 Average: 1 30.71 0.00 4.94 4.19 0.06 60.10 Average: 2 22.34 0.00 4.84 5.58 0.08 67.15 Average: 3 22.31 0.00 5.28 4.11 0.06 68.24