---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8214 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 11G 9.1G 53% / 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: 3944 534 211 0 3197 3126 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:f1:85:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fef1:8508/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:86:92:b9 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-8214) 10/20/24 _x86_64_ (4 CPU) 05:45:39 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:03 181.67 83.17 98.50 6514.25 42195.65 05:48:01 256.66 31.86 224.80 2672.55 69764.74 Average: 218.54 57.95 160.59 4625.62 55748.97 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:03 1632444 3350708 2406216 59.58 53248 1819920 888784 17.47 579516 1644784 150544 05:48:01 112264 3185396 3926396 97.22 102572 3032764 1066068 20.96 884044 2728416 5876 Average: 872354 3268052 3166306 78.40 77910 2426342 977426 19.21 731780 2186600 78210 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:47:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:03 ens3 448.94 281.50 1656.98 71.27 0.00 0.00 0.00 0.00 05:48:01 lo 7.58 7.58 0.66 0.66 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 396.79 276.08 6954.97 245.12 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.38 0.38 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 423.31 278.84 4261.54 156.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8214) 10/20/24 _x86_64_ (4 CPU) 05:45:39 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:03 all 19.08 0.00 2.44 5.47 0.07 72.94 05:47:03 0 11.89 0.00 1.87 5.46 0.03 80.74 05:47:03 1 9.09 0.00 1.81 7.40 0.05 81.64 05:47:03 2 38.01 0.00 3.80 1.93 0.08 56.18 05:47:03 3 17.40 0.00 2.23 7.09 0.08 73.19 05:48:01 all 21.73 0.00 4.76 5.00 0.07 68.44 05:48:01 0 16.92 0.00 3.76 2.10 0.05 77.17 05:48:01 1 24.01 0.00 5.49 8.98 0.05 61.47 05:48:01 2 26.51 0.00 5.56 6.78 0.09 61.06 05:48:01 3 19.49 0.00 4.27 2.19 0.09 73.96 Average: all 20.38 0.00 3.58 5.24 0.07 70.73 Average: 0 14.35 0.00 2.79 3.82 0.04 78.99 Average: 1 16.40 0.00 3.61 8.17 0.05 71.76 Average: 2 32.38 0.00 4.66 4.30 0.09 58.57 Average: 3 18.43 0.00 3.23 4.69 0.09 73.57