---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-351 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: 2800.000 BogoMIPS: 5600.00 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 9.4G 9.9G 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: 3943 439 801 0 2703 3226 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:51:38:70 brd ff:ff:ff:ff:ff:ff inet 10.32.6.31/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe51:3870/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:d5:bb:2f 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-351) 04/16/25 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 172.55 67.87 104.68 5526.28 42551.72 20:34:01 226.61 126.66 99.95 5092.75 31824.43 Average: 199.58 97.27 102.32 5309.52 37188.08 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 1673628 3374232 2365024 58.56 52900 1802040 851820 16.74 526384 1657092 161180 20:34:01 886756 3366872 3151896 78.04 76760 2529996 825408 16.23 852660 2060676 93796 Average: 1280192 3370552 2758460 68.30 64830 2166018 838614 16.48 689522 1858884 127488 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 ens3 381.97 246.48 1524.39 70.12 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 20:34:01 ens3 347.46 279.37 1450.94 29.78 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 364.71 262.92 1487.66 49.95 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: lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-351) 04/16/25 _x86_64_ (4 CPU) 20:31:38 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.14 0.00 2.18 5.16 0.07 72.45 20:33:01 0 33.80 0.00 2.64 3.12 0.07 60.38 20:33:01 1 12.42 0.00 2.64 3.63 0.08 81.22 20:33:01 2 18.82 0.00 1.40 1.74 0.05 77.99 20:33:01 3 15.49 0.00 2.05 12.13 0.07 70.26 20:34:01 all 26.22 0.83 3.03 9.69 0.07 60.16 20:34:01 0 19.68 3.19 3.41 7.81 0.07 65.84 20:34:01 1 32.37 0.10 3.45 7.03 0.08 56.97 20:34:01 2 21.36 0.02 2.30 11.26 0.08 64.99 20:34:01 3 31.42 0.00 2.97 12.68 0.07 52.86 Average: all 23.18 0.42 2.61 7.43 0.07 66.30 Average: 0 26.74 1.60 3.02 5.46 0.07 63.10 Average: 1 22.46 0.05 3.05 5.34 0.08 69.02 Average: 2 20.09 0.01 1.85 6.49 0.07 71.49 Average: 3 23.44 0.00 2.51 12.41 0.07 61.58