---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2764 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: 2799.972 BogoMIPS: 5599.94 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 9.9G 9.4G 52% / 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 505 229 0 3209 3154 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:69:31:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe69:3176/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:05:4c:bc 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-2764) 03/16/25 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 173.37 69.46 103.92 5637.19 41618.15 04:27:01 210.10 13.10 197.00 2308.55 60075.32 Average: 191.73 41.28 150.46 3972.87 50846.73 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1739600 3409056 2299052 56.93 51804 1773584 843964 16.59 491316 1629020 158172 04:27:01 277480 3270084 3761172 93.13 87148 2994852 968996 19.05 741908 2733148 17344 Average: 1008540 3339570 3030112 75.03 69476 2384218 906480 17.82 616612 2181084 87758 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 334.58 237.19 1416.89 68.41 0.00 0.00 0.00 0.00 04:27:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 859.56 510.66 6134.05 262.84 0.00 0.00 0.00 0.00 Average: lo 4.67 4.67 0.42 0.42 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 597.07 373.93 3775.47 165.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2764) 03/16/25 _x86_64_ (4 CPU) 04:24:43 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 18.74 0.00 2.46 5.42 0.06 73.31 04:26:01 0 27.78 0.00 2.48 2.10 0.07 67.57 04:26:01 1 6.24 0.00 2.90 6.80 0.07 83.99 04:26:01 2 8.85 0.00 1.86 6.48 0.05 82.76 04:26:01 3 32.07 0.00 2.62 6.31 0.07 58.93 04:27:01 all 21.56 0.00 4.43 4.20 0.07 69.74 04:27:01 0 40.55 0.00 4.59 5.90 0.07 48.90 04:27:01 1 20.29 0.00 3.34 1.86 0.07 74.44 04:27:01 2 10.36 0.00 4.65 5.02 0.07 79.90 04:27:01 3 15.01 0.00 5.16 4.05 0.05 75.72 Average: all 20.15 0.00 3.45 4.81 0.06 71.52 Average: 0 34.14 0.00 3.53 3.99 0.07 58.27 Average: 1 13.27 0.00 3.12 4.33 0.07 79.21 Average: 2 9.60 0.00 3.25 5.75 0.06 81.33 Average: 3 23.57 0.00 3.89 5.19 0.06 67.30