---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1205 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 9.2G 11G 48% / 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 472 1064 0 2406 3201 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:f9:9b:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fef9:9b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:a9:54:80 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 inet6 fe80::42:35ff:fea9:5480/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1205) 05/18/25 _x86_64_ (4 CPU) 21:43:23 LINUX RESTART (4 CPU) 21:44:02 tps rtps wtps bread/s bwrtn/s 21:45:01 109.13 21.49 87.65 734.79 7494.19 21:46:01 144.82 12.98 131.84 2286.70 20887.17 Average: 127.13 17.20 109.93 1517.33 14247.50 21:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 1519224 3309644 2519428 62.38 57588 1882728 926944 18.22 600764 1727156 199920 21:46:01 1027320 3225436 3011332 74.56 77160 2256640 998860 19.63 917736 1869000 33340 Average: 1273272 3267540 2765380 68.47 67374 2069684 962902 18.93 759250 1798078 116630 21:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 142.60 113.46 1192.06 23.14 0.00 0.00 0.00 0.00 21:46:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 21:46:01 docker0 121.08 171.84 6.42 963.09 0.00 0.00 0.00 0.00 21:46:01 ens3 276.51 184.24 1409.78 41.22 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 61.05 86.65 3.24 485.63 0.00 0.00 0.00 0.00 Average: ens3 210.12 149.15 1301.84 32.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1205) 05/18/25 _x86_64_ (4 CPU) 21:43:23 LINUX RESTART (4 CPU) 21:44:02 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 19.88 0.00 1.33 3.00 0.06 75.74 21:45:01 0 25.87 0.00 1.66 0.32 0.03 72.12 21:45:01 1 20.80 0.00 1.56 4.52 0.07 73.05 21:45:01 2 18.15 0.00 1.17 0.68 0.05 79.95 21:45:01 3 14.66 0.00 0.95 6.46 0.05 77.88 21:46:01 all 14.60 0.00 3.02 3.36 0.06 78.97 21:46:01 0 7.26 0.00 2.40 2.57 0.07 87.70 21:46:01 1 10.99 0.00 3.48 4.94 0.05 80.54 21:46:01 2 21.50 0.00 3.57 3.14 0.07 71.72 21:46:01 3 18.68 0.00 2.60 2.80 0.05 75.87 Average: all 17.22 0.00 2.18 3.18 0.06 77.36 Average: 0 16.50 0.00 2.03 1.45 0.05 79.97 Average: 1 15.86 0.00 2.53 4.73 0.06 76.82 Average: 2 19.83 0.00 2.38 1.92 0.06 75.81 Average: 3 16.69 0.00 1.78 4.61 0.05 76.87