---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3348 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 7.7G 61% / 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 476 200 0 3266 3184 Swap: 1023 1 1022 ---> 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:40:e9:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe40:e9c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:4b:a0:96 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-3348) 08/25/24 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:02 tps rtps wtps bread/s bwrtn/s 05:58:01 169.29 30.32 138.97 3310.16 60810.70 05:59:01 321.91 102.35 219.56 15261.06 82202.03 Average: 246.22 66.63 179.60 9334.30 71593.52 05:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 375552 3311388 3663100 90.70 82572 2962092 1108648 21.79 608564 2790192 321464 05:59:01 277708 3302340 3760944 93.12 146184 2887152 939256 18.46 522652 2872224 18136 Average: 326630 3306864 3712022 91.91 114378 2924622 1023952 20.13 565608 2831208 169800 05:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 ens3 1735.32 876.59 15150.26 68.96 0.00 0.00 0.00 0.00 05:59:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 ens3 43.48 30.69 140.20 7.69 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 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 Average: ens3 882.50 450.20 7584.08 38.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3348) 08/25/24 _x86_64_ (4 CPU) 05:56:00 LINUX RESTART (4 CPU) 05:57:02 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 21.21 0.00 4.57 3.78 0.07 70.37 05:58:01 0 23.54 0.00 4.77 0.92 0.05 70.72 05:58:01 1 10.47 0.00 4.66 10.23 0.07 74.57 05:58:01 2 17.18 0.00 3.94 2.01 0.07 76.80 05:58:01 3 33.76 0.00 4.88 2.00 0.07 59.30 05:59:01 all 21.35 0.00 6.55 5.60 0.08 66.42 05:59:01 0 20.34 0.00 5.69 7.06 0.07 66.85 05:59:01 1 27.69 0.00 7.05 2.06 0.10 63.09 05:59:01 2 21.28 0.00 7.23 6.60 0.08 64.80 05:59:01 3 16.08 0.00 6.20 6.68 0.07 70.97 Average: all 21.28 0.00 5.56 4.70 0.07 68.38 Average: 0 21.93 0.00 5.23 4.00 0.06 68.78 Average: 1 19.14 0.00 5.87 6.12 0.09 68.79 Average: 2 19.24 0.00 5.59 4.32 0.08 70.77 Average: 3 24.85 0.00 5.55 4.36 0.07 65.18