---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1363 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 7.4G 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 479 504 0 2960 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:12:91:22 brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe12:9122/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:06:c0:90 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-1363) 08/01/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 190.23 84.12 106.12 6583.17 42070.34 14:25:01 282.45 53.19 229.26 9878.38 133439.19 14:26:01 208.77 86.15 122.61 4947.18 19593.13 Average: 226.90 74.58 152.32 7123.85 64725.06 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1595012 3296344 2443640 60.51 52648 1802480 942932 18.54 625792 1634504 143536 14:25:01 205188 3322404 3833464 94.92 116868 3053844 1079164 21.21 493732 3014920 40084 14:26:01 660668 3319604 3377984 83.64 132208 2621820 945420 18.58 625476 2472160 28760 Average: 820289 3312784 3218363 79.69 100575 2492715 989172 19.44 581667 2373861 70793 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 394.37 272.54 1517.86 71.09 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 576.84 348.14 14189.26 25.88 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 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:26:01 ens3 507.82 342.01 2963.53 33.52 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 1.05 1.05 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 492.63 320.77 6187.55 43.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1363) 08/01/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.24 0.00 2.39 5.73 0.06 73.58 14:24:02 0 6.19 0.00 1.56 7.25 0.05 84.96 14:24:02 1 17.32 0.00 1.95 4.10 0.05 76.58 14:24:02 2 30.28 0.00 4.15 7.79 0.08 57.69 14:24:02 3 19.17 0.00 1.90 3.81 0.03 75.08 14:25:01 all 23.66 0.00 7.52 4.96 0.08 63.77 14:25:01 0 20.61 0.00 7.30 4.41 0.09 67.59 14:25:01 1 14.04 0.00 8.67 6.27 0.09 70.93 14:25:01 2 22.41 0.00 6.90 4.69 0.09 65.92 14:25:01 3 37.51 0.00 7.24 4.47 0.09 50.70 14:26:01 all 20.30 0.00 2.80 5.75 0.07 71.08 14:26:01 0 19.43 0.00 2.72 5.92 0.07 71.87 14:26:01 1 21.25 0.00 2.66 2.93 0.07 73.10 14:26:01 2 21.24 0.00 2.85 11.14 0.08 64.68 14:26:01 3 19.26 0.00 2.98 3.02 0.05 74.69 Average: all 20.71 0.00 4.21 5.49 0.07 69.53 Average: 0 15.36 0.00 3.83 5.87 0.07 74.87 Average: 1 17.58 0.00 4.38 4.41 0.07 73.56 Average: 2 24.66 0.00 4.62 7.90 0.08 62.74 Average: 3 25.20 0.00 4.01 3.76 0.06 66.97