---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3379 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 7.5G 62% / 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 452 224 0 3267 3208 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:22:5d:9c brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe22:5d9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:4c:8f:75 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-3379) 08/25/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 187.24 83.89 103.35 6586.50 41634.54 14:25:01 185.18 25.84 159.34 3287.38 78698.87 14:26:01 279.27 83.94 195.33 6231.49 73543.61 14:27:01 67.62 44.89 22.73 2829.40 1887.29 Average: 179.81 59.77 120.03 4739.50 48821.59 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1546508 3311616 2492144 61.71 51832 1865420 943228 18.54 644712 1661704 210472 14:25:01 366208 3348744 3672444 90.93 88732 3014308 1084424 21.32 501008 2919668 285036 14:26:01 324448 3236836 3714204 91.97 132056 2882844 1064432 20.92 743052 2699880 23344 14:27:01 230964 3259292 3807688 94.28 134776 2989524 986016 19.38 790660 2739044 14612 Average: 617032 3289122 3421620 84.72 101849 2688024 1019525 20.04 669858 2505074 133366 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 438.64 267.34 1525.68 71.13 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 382.35 212.38 11882.99 17.44 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 714.35 542.76 4824.56 40.72 0.00 0.00 0.00 0.00 14:27:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 51.32 44.89 171.69 15.17 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 396.72 267.06 4571.99 36.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3379) 08/25/24 _x86_64_ (4 CPU) 14:22:41 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.91 0.00 2.32 5.99 0.05 73.72 14:24:02 0 24.04 0.00 3.35 5.21 0.07 67.34 14:24:02 1 10.56 0.00 2.00 5.55 0.03 81.86 14:24:02 2 6.97 0.00 1.43 4.05 0.05 87.50 14:24:02 3 30.21 0.00 2.53 9.17 0.07 58.03 14:25:01 all 18.85 0.00 4.91 3.28 0.06 72.90 14:25:01 0 15.21 0.00 3.88 4.19 0.07 76.66 14:25:01 1 35.65 0.00 6.06 4.06 0.09 54.15 14:25:01 2 12.72 0.00 4.66 0.81 0.05 81.75 14:25:01 3 11.83 0.00 5.01 4.12 0.05 78.98 14:26:01 all 20.32 0.00 5.09 6.81 0.08 67.70 14:26:01 0 19.42 0.00 4.18 5.58 0.07 70.76 14:26:01 1 22.22 0.00 5.17 7.62 0.07 64.92 14:26:01 2 20.36 0.00 5.81 6.80 0.10 66.93 14:26:01 3 19.30 0.00 5.21 7.21 0.08 68.19 14:27:01 all 19.18 0.00 0.94 1.84 0.05 77.99 14:27:01 0 9.15 0.00 0.84 2.14 0.05 87.82 14:27:01 1 42.66 0.00 1.23 1.13 0.07 54.91 14:27:01 2 14.79 0.00 0.87 2.29 0.03 82.02 14:27:01 3 10.04 0.00 0.80 1.83 0.03 87.29 Average: all 19.06 0.00 3.30 4.48 0.06 73.09 Average: 0 16.96 0.00 3.05 4.28 0.06 75.65 Average: 1 27.75 0.00 3.60 4.58 0.06 64.01 Average: 2 13.67 0.00 3.17 3.48 0.06 79.61 Average: 3 17.88 0.00 3.37 5.59 0.06 73.10