---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11214 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 479 542 0 2922 3181 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:bd:9f:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:febd:9f99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:57:53:f0 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-11214) 11/24/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 166.72 67.63 99.08 5050.94 42602.83 14:25:01 287.67 56.26 231.41 10185.61 134878.08 14:26:01 189.34 78.00 111.33 4206.37 15770.97 Average: 214.86 67.30 147.56 6489.58 64550.93 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1658844 3367200 2379808 58.93 52892 1810644 872056 17.14 556036 1642604 155812 14:25:01 479944 3270292 3558708 88.12 117060 2739160 1228600 24.15 579896 2666812 332 14:26:01 357216 2976568 3681436 91.16 132424 2582652 1246080 24.49 922324 2477276 36664 Average: 832001 3204687 3206651 79.40 100792 2377485 1115579 21.93 686085 2262231 64269 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 379.46 258.55 1511.25 70.54 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 541.12 315.46 14244.20 23.48 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 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 388.09 265.09 2532.40 32.63 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 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 436.56 279.82 6122.92 42.05 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-11214) 11/24/24 _x86_64_ (4 CPU) 14:22:36 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.04 0.00 2.24 5.19 0.06 72.47 14:24:01 0 9.16 0.00 2.62 8.50 0.05 79.67 14:24:01 1 13.32 0.00 1.69 7.11 0.05 77.83 14:24:01 2 12.84 0.00 1.94 2.23 0.07 82.92 14:24:01 3 44.91 0.00 2.73 2.90 0.09 49.39 14:25:01 all 23.40 0.00 7.37 4.83 0.08 64.32 14:25:01 0 18.41 0.00 7.40 5.24 0.07 68.87 14:25:01 1 27.87 0.00 6.57 3.36 0.07 62.13 14:25:01 2 25.96 0.00 7.52 7.22 0.10 59.19 14:25:01 3 21.38 0.00 7.96 3.51 0.08 67.06 14:26:01 all 20.78 0.00 2.38 5.04 0.07 71.72 14:26:01 0 25.69 0.00 2.16 3.28 0.07 68.80 14:26:01 1 21.28 0.00 3.02 6.22 0.08 69.39 14:26:01 2 16.72 0.00 1.80 1.57 0.08 79.83 14:26:01 3 19.47 0.00 2.51 9.10 0.07 68.86 Average: all 21.41 0.00 3.99 5.02 0.07 69.51 Average: 0 17.81 0.00 4.06 5.66 0.06 72.41 Average: 1 20.81 0.00 3.75 5.57 0.07 69.80 Average: 2 18.49 0.00 3.74 3.66 0.08 74.02 Average: 3 28.52 0.00 4.39 5.19 0.08 61.82