---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11447 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 12G 7.9G 59% / 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 477 509 0 2956 3183 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:74:d8:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe74:d886/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:d6:41:04 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-11447) 11/27/24 _x86_64_ (4 CPU) 14:15:54 LINUX RESTART (4 CPU) 14:16:01 tps rtps wtps bread/s bwrtn/s 14:17:01 168.52 75.70 92.82 5705.85 40622.18 14:18:01 196.77 38.16 158.61 4329.91 60002.00 14:19:01 239.64 29.36 210.28 2662.23 64212.26 Average: 201.65 47.74 153.91 4232.42 54947.86 14:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 1732300 3313924 2306352 57.11 39712 1704200 942008 18.52 584956 1556000 87028 14:18:01 360992 3232524 3677660 91.06 87396 2874640 1642512 32.29 790656 2596360 63696 14:19:01 662468 3311768 3376184 83.60 142304 2581304 1089124 21.41 854380 2219344 192 Average: 918587 3286072 3120065 77.26 89804 2386715 1224548 24.07 743331 2123901 50305 14:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 14:17:01 ens3 351.26 216.21 1359.98 66.65 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 14:18:01 ens3 753.65 417.79 6445.35 34.34 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:19:01 ens3 658.94 535.96 2855.16 46.34 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 587.99 390.02 3553.86 49.11 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-11447) 11/27/24 _x86_64_ (4 CPU) 14:15:54 LINUX RESTART (4 CPU) 14:16:01 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 14.68 0.00 1.92 5.27 0.05 78.08 14:17:01 0 8.01 0.00 1.64 7.57 0.05 82.73 14:17:01 1 18.56 0.00 2.36 3.75 0.07 75.26 14:17:01 2 19.34 0.00 1.71 5.00 0.08 73.86 14:17:01 3 12.83 0.00 1.97 4.77 0.05 80.38 14:18:01 all 22.46 0.00 4.87 4.21 0.08 68.37 14:18:01 0 17.44 0.00 4.88 7.03 0.08 70.56 14:18:01 1 19.23 0.00 4.00 1.01 0.05 75.71 14:18:01 2 31.56 0.00 5.79 1.97 0.08 60.59 14:18:01 3 21.60 0.00 4.82 6.85 0.07 66.66 14:19:01 all 54.12 0.00 7.44 2.44 0.12 35.88 14:19:01 0 52.77 0.00 8.00 1.70 0.12 37.41 14:19:01 1 53.20 0.00 6.37 1.16 0.13 39.13 14:19:01 2 53.34 0.00 7.69 4.74 0.13 34.09 14:19:01 3 57.14 0.00 7.70 2.16 0.14 32.87 Average: all 30.38 0.00 4.74 3.98 0.09 60.82 Average: 0 26.04 0.00 4.83 5.44 0.08 63.61 Average: 1 30.29 0.00 4.24 1.98 0.08 63.41 Average: 2 34.70 0.00 5.06 3.91 0.10 56.23 Average: 3 30.48 0.00 4.82 4.59 0.08 60.03