---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11802 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 7.5G 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 476 579 0 2887 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:1f:21:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe1f:214d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:46:34:11 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-11802) 12/01/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 148.42 67.31 81.10 5043.21 10086.02 14:25:01 284.15 53.04 231.11 9186.74 134380.02 14:26:01 180.02 68.04 111.98 4027.46 15529.81 Average: 204.52 62.77 141.75 6092.32 53591.56 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1656404 3368728 2382248 58.99 53020 1814860 883584 17.37 556768 1646276 140152 14:25:01 179248 3261792 3859404 95.56 115896 3034504 1253972 24.65 585292 2964448 332 14:26:01 270412 3188984 3768240 93.30 131344 2870360 1089636 21.42 689024 2788288 30748 Average: 702021 3273168 3336631 82.62 100087 2573241 1075731 21.15 610361 2466337 57077 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 ens3 377.82 271.94 1537.48 71.79 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 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 702.20 475.05 14305.19 34.76 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 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 ens3 374.92 273.17 2422.36 24.17 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: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 485.63 340.46 6115.59 43.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11802) 12/01/24 _x86_64_ (4 CPU) 14:22:33 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.69 0.00 2.02 4.10 0.06 73.13 14:24:01 0 22.76 0.00 2.29 5.91 0.05 68.98 14:24:01 1 12.75 0.00 1.53 6.99 0.03 78.70 14:24:01 2 36.60 0.00 2.93 1.67 0.09 58.72 14:24:01 3 10.79 0.00 1.34 1.88 0.07 85.92 14:25:01 all 23.88 0.00 7.66 4.57 0.08 63.80 14:25:01 0 23.74 0.00 6.57 2.39 0.08 67.22 14:25:01 1 17.00 0.00 8.85 7.19 0.07 66.90 14:25:01 2 36.94 0.00 8.94 6.31 0.12 47.70 14:25:01 3 17.97 0.00 6.31 2.38 0.07 73.27 14:26:01 all 15.45 0.00 2.44 4.79 0.06 77.26 14:26:01 0 15.72 0.00 1.72 2.90 0.03 79.62 14:26:01 1 13.91 0.00 2.99 7.68 0.07 75.35 14:26:01 2 16.45 0.00 2.02 5.48 0.07 75.99 14:26:01 3 15.75 0.00 3.02 3.09 0.07 78.07 Average: all 19.99 0.00 4.03 4.49 0.07 71.42 Average: 0 20.71 0.00 3.52 3.73 0.06 71.98 Average: 1 14.56 0.00 4.45 7.29 0.06 73.64 Average: 2 29.93 0.00 4.61 4.49 0.09 60.88 Average: 3 14.83 0.00 3.55 2.45 0.07 79.10