---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-407 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 9.7G 9.5G 51% / 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 503 425 0 3015 3158 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:32:38:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe32:38e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:e0:7a:58 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-407) 12/20/24 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 184.54 68.69 115.85 5565.87 45640.94 15:31:01 176.74 12.75 163.99 2279.89 32286.89 15:32:01 128.83 0.68 128.15 47.86 7552.87 Average: 163.37 27.37 135.99 2631.21 28493.57 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1555660 3344796 2482992 61.48 55192 1881696 880680 17.31 552044 1734868 164580 15:31:01 701928 3308548 3336724 82.62 75848 2638244 1182000 23.23 704076 2362348 292 15:32:01 449656 3247004 3588996 88.87 86124 2796300 1000056 19.66 1065688 2230388 18084 Average: 902415 3300116 3136237 77.66 72388 2438747 1020912 20.07 773936 2109201 60985 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 394.40 254.84 1681.78 69.29 0.00 0.00 0.00 0.00 15:31:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 526.91 238.74 3369.51 26.81 0.00 0.00 0.00 0.00 15:32:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 92.97 131.09 92.66 662.02 0.00 0.00 0.00 0.00 Average: lo 3.84 3.84 0.34 0.34 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 338.09 208.23 1714.65 252.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-407) 12/20/24 _x86_64_ (4 CPU) 15:28:38 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 20.06 0.00 2.32 5.45 0.06 72.12 15:30:01 0 19.98 0.00 3.00 2.73 0.05 74.24 15:30:01 1 14.64 0.00 2.10 6.57 0.07 76.63 15:30:01 2 32.92 0.00 2.72 7.59 0.07 56.70 15:30:01 3 12.74 0.00 1.47 4.91 0.03 80.85 15:31:01 all 17.14 0.00 3.23 4.50 0.06 75.08 15:31:01 0 25.50 0.00 4.29 3.38 0.07 66.76 15:31:01 1 12.32 0.00 2.38 2.13 0.07 83.10 15:31:01 2 12.54 0.00 3.64 8.12 0.07 75.63 15:31:01 3 18.16 0.00 2.61 4.34 0.05 74.84 15:32:01 all 19.27 0.00 2.00 3.41 0.06 75.26 15:32:01 0 27.98 0.00 1.92 1.77 0.05 68.28 15:32:01 1 11.77 0.00 1.67 2.24 0.03 84.28 15:32:01 2 18.25 0.00 1.98 6.61 0.07 73.10 15:32:01 3 19.12 0.00 2.42 3.09 0.07 75.30 Average: all 18.82 0.00 2.52 4.45 0.06 74.15 Average: 0 24.49 0.00 3.07 2.63 0.06 69.76 Average: 1 12.91 0.00 2.05 3.64 0.06 81.34 Average: 2 21.24 0.00 2.78 7.44 0.07 68.48 Average: 3 16.67 0.00 2.17 4.11 0.05 77.00