---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2362 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 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 424 903 0 2615 3248 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:20:fa:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe20:fac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:94:58:fb 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-2362) 02/20/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.81 83.99 74.83 6592.20 41062.60 17:35:01 189.94 102.70 87.24 5432.56 24899.45 17:36:01 45.90 9.92 35.98 746.67 7237.47 Average: 131.56 65.54 66.02 4257.47 24401.72 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1626124 3309108 2412528 59.74 44232 1798044 928072 18.24 630764 1612204 153456 17:35:01 1088096 3386436 2950556 73.06 66904 2369196 938064 18.44 781588 1952300 88900 17:36:01 878384 3279924 3160268 78.25 77100 2458388 921864 18.12 1003688 1931316 34088 Average: 1197535 3325156 2841117 70.35 62745 2208543 929333 18.27 805347 1831940 92148 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 335.17 216.68 1376.86 60.77 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 181.24 133.49 955.58 13.53 0.00 0.00 0.00 0.00 17:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 40.77 34.82 94.91 16.47 0.00 0.00 0.00 0.00 17:36:01 lo 1.80 1.80 0.15 0.15 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 185.74 128.34 809.19 30.26 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2362) 02/20/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.37 0.00 2.29 4.70 0.05 74.58 17:34:01 0 22.31 0.00 2.12 2.94 0.05 72.58 17:34:01 1 11.78 0.00 2.94 6.06 0.05 79.17 17:34:01 2 10.22 0.00 1.69 7.54 0.05 80.50 17:34:01 3 29.19 0.00 2.45 2.25 0.07 66.03 17:35:01 all 20.68 0.78 2.45 8.08 0.06 67.95 17:35:01 0 35.01 3.11 3.35 10.02 0.07 48.45 17:35:01 1 18.81 0.00 2.39 7.97 0.05 70.78 17:35:01 2 8.99 0.00 1.64 5.98 0.05 83.34 17:35:01 3 19.93 0.00 2.41 8.32 0.08 69.26 17:36:01 all 26.46 0.00 2.39 1.32 0.06 69.77 17:36:01 0 19.96 0.00 1.96 0.25 0.03 77.80 17:36:01 1 38.58 0.00 2.85 0.25 0.07 58.24 17:36:01 2 21.97 0.00 2.44 3.69 0.05 71.85 17:36:01 3 25.28 0.00 2.32 1.09 0.08 71.22 Average: all 21.83 0.26 2.38 4.70 0.06 70.77 Average: 0 25.76 1.04 2.47 4.40 0.05 66.28 Average: 1 23.08 0.00 2.73 4.76 0.06 69.38 Average: 2 13.72 0.00 1.92 5.74 0.05 78.57 Average: 3 24.80 0.00 2.40 3.88 0.08 68.84