---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10553 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 444 1204 0 2294 3238 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:6d:44:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe6d:440d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:69:59:9f 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-10553) 11/16/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:02 194.68 83.70 110.98 6579.70 42365.49 20:45:01 96.07 18.49 77.58 1774.61 20405.08 Average: 145.79 51.37 94.42 4197.34 31477.54 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:02 1687584 3377388 2351068 58.21 52336 1793232 869028 17.08 543340 1628228 134060 20:45:01 1301560 3383212 2737092 67.77 62160 2164208 849664 16.70 746108 1788824 115400 Average: 1494572 3380300 2544080 62.99 57248 1978720 859346 16.89 644724 1708526 124730 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 ens3 376.44 244.81 1403.28 68.36 0.00 0.00 0.00 0.00 20:45:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 153.53 110.37 730.85 17.26 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.20 0.20 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 265.92 178.15 1069.89 43.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10553) 11/16/24 _x86_64_ (4 CPU) 20:42:40 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:02 all 19.15 0.00 2.51 5.75 0.07 72.52 20:44:02 0 34.17 0.00 4.05 4.76 0.07 56.95 20:44:02 1 22.45 0.00 2.44 3.38 0.07 71.66 20:44:02 2 12.22 0.00 2.08 11.33 0.07 74.31 20:44:02 3 7.80 0.00 1.50 3.56 0.07 87.07 20:45:01 all 19.91 0.80 1.67 2.35 0.06 75.20 20:45:01 0 15.27 0.00 1.45 0.30 0.05 82.93 20:45:01 1 44.27 3.19 2.21 1.19 0.08 49.05 20:45:01 2 3.86 0.00 1.63 7.19 0.05 87.27 20:45:01 3 16.29 0.02 1.41 0.76 0.03 81.49 Average: all 19.53 0.40 2.09 4.06 0.06 73.85 Average: 0 24.72 0.00 2.75 2.53 0.06 69.93 Average: 1 33.27 1.58 2.33 2.29 0.08 60.45 Average: 2 8.06 0.00 1.86 9.27 0.06 80.75 Average: 3 12.01 0.01 1.46 2.17 0.05 84.30