---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1153 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 9.5G 9.8G 50% / 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 438 593 0 2911 3229 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:49:15:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe49:150c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a8:01:86 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-1153) 05/17/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.80 69.37 104.43 5629.60 41943.29 22:35:01 225.53 122.81 102.72 7067.22 31334.78 22:36:01 51.34 28.70 22.65 1344.04 7531.41 Average: 150.22 73.63 76.60 4680.29 26936.49 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1695752 3383820 2342900 58.01 52128 1789768 867320 17.05 518216 1645584 162664 22:35:01 743228 3322060 3295424 81.60 73880 2634172 1155388 22.71 1011504 2051856 131344 22:36:01 675792 3371272 3362860 83.27 75952 2748276 845792 16.63 1033560 2097620 24196 Average: 1038257 3359051 3000395 74.29 67320 2390739 956167 18.80 854427 1931687 106068 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 437.26 287.35 1504.75 71.36 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 376.65 304.12 1973.47 85.93 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 180.10 114.63 1323.70 25.45 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 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: ens3 331.34 235.37 1600.64 60.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1153) 05/17/25 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.68 0.00 2.21 5.73 0.06 73.33 22:34:01 0 18.46 0.00 1.55 8.59 0.05 71.35 22:34:01 1 17.51 0.00 2.09 5.42 0.05 74.92 22:34:01 2 29.62 0.00 2.71 4.97 0.08 62.63 22:34:01 3 9.07 0.00 2.54 3.93 0.03 84.42 22:35:01 all 25.46 0.85 4.13 8.63 0.08 60.85 22:35:01 0 15.72 0.00 3.83 8.22 0.05 72.17 22:35:01 1 42.08 0.00 4.01 8.58 0.10 45.23 22:35:01 2 23.62 0.02 4.56 8.61 0.08 63.11 22:35:01 3 20.45 3.39 4.06 9.13 0.07 62.90 22:36:01 all 19.14 0.00 1.11 0.98 0.05 78.72 22:36:01 0 8.60 0.00 0.77 1.42 0.03 89.18 22:36:01 1 13.25 0.00 0.74 0.33 0.03 85.65 22:36:01 2 30.30 0.00 1.79 1.09 0.07 66.76 22:36:01 3 24.43 0.00 1.18 1.10 0.07 73.23 Average: all 21.09 0.28 2.48 5.11 0.06 70.98 Average: 0 14.25 0.00 2.05 6.07 0.04 77.58 Average: 1 24.25 0.00 2.28 4.77 0.06 68.64 Average: 2 27.85 0.01 3.02 4.89 0.08 64.16 Average: 3 18.00 1.13 2.59 4.71 0.06 73.51