---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-183 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 9.5G 9.8G 49% / 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 496 740 0 2707 3164 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:32:93:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe32:9378/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f3:ea:e3 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-183) 12/26/24 _x86_64_ (4 CPU) 11:58:45 LINUX RESTART (4 CPU) 11:59:01 tps rtps wtps bread/s bwrtn/s 12:00:03 172.34 69.21 103.13 5635.06 41292.20 12:01:01 199.21 12.89 186.31 2301.67 24728.15 12:02:01 86.99 0.63 86.35 44.79 11766.71 Average: 152.32 27.74 124.58 2664.54 25942.51 11:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:00:03 1721260 3387656 2317400 57.38 50356 1771044 861976 16.94 511696 1627536 154500 12:01:01 1056440 3258024 2982220 73.84 74124 2256932 1272996 25.02 723296 2024360 38840 12:02:01 792344 3273476 3246316 80.38 92936 2486660 954116 18.76 1019128 1952772 1924 Average: 1190015 3306385 2848645 70.53 72472 2171545 1029696 20.24 751373 1868223 65088 11:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:00:03 ens3 345.24 223.03 1407.72 66.75 0.00 0.00 0.00 0.00 12:00:03 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 12:00:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 282.12 196.09 2159.07 20.74 0.00 0.00 0.00 0.00 12:01:01 lo 2.55 2.55 0.24 0.24 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 103.58 165.84 27.24 1124.15 0.00 0.00 0.00 0.00 12:02:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 243.22 194.97 1187.21 408.18 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-183) 12/26/24 _x86_64_ (4 CPU) 11:58:45 LINUX RESTART (4 CPU) 11:59:01 CPU %user %nice %system %iowait %steal %idle 12:00:03 all 17.76 0.00 2.11 5.22 0.06 74.85 12:00:03 0 10.03 0.00 1.74 9.93 0.05 78.24 12:00:03 1 31.76 0.00 2.70 2.65 0.08 62.80 12:00:03 2 16.39 0.00 1.84 7.01 0.07 74.69 12:00:03 3 12.88 0.00 2.11 1.31 0.03 83.67 12:01:01 all 17.92 0.00 2.66 5.23 0.08 74.11 12:01:01 0 22.66 0.00 2.62 5.44 0.09 69.19 12:01:01 1 30.42 0.00 3.08 3.79 0.07 62.64 12:01:01 2 8.30 0.00 1.97 3.20 0.09 86.44 12:01:01 3 10.29 0.00 3.03 8.49 0.07 78.12 12:02:01 all 22.74 0.00 1.98 2.14 0.07 73.07 12:02:01 0 16.45 0.00 2.41 1.61 0.07 79.46 12:02:01 1 47.60 0.00 2.41 0.64 0.12 49.24 12:02:01 2 11.20 0.00 1.73 5.86 0.05 81.16 12:02:01 3 15.79 0.00 1.39 0.40 0.05 82.37 Average: all 19.50 0.00 2.25 4.18 0.07 74.01 Average: 0 16.31 0.00 2.26 5.66 0.07 75.71 Average: 1 36.67 0.00 2.73 2.34 0.09 58.17 Average: 2 12.00 0.00 1.85 5.38 0.07 80.71 Average: 3 13.02 0.00 2.17 3.34 0.05 81.42