---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1178 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 495 216 0 3232 3165 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:49:26:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe49:26dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:cc:a1:a9 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-1178) 02/25/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 172.44 69.43 103.02 5627.06 41507.78 11:34:01 264.00 48.14 215.85 3123.66 73456.65 Average: 218.23 58.78 159.45 4375.05 57486.21 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1705792 3375232 2332860 57.76 51496 1772008 862932 16.96 522080 1627216 159884 11:34:01 308960 3292860 3729692 92.35 92344 2969112 1045636 20.55 811060 2619976 444 Average: 1007376 3334046 3031276 75.06 71920 2370560 954284 18.76 666570 2123596 80164 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:33:01 ens3 441.84 280.26 1426.29 70.98 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 7.13 7.13 0.62 0.62 0.00 0.00 0.00 0.00 11:34:01 ens3 388.28 287.63 6902.57 392.93 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.16 4.16 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 415.05 283.94 4165.12 232.00 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-1178) 02/25/25 _x86_64_ (4 CPU) 11:31:44 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 18.43 0.00 2.43 5.14 0.06 73.95 11:33:01 0 10.34 0.00 2.77 4.49 0.03 82.36 11:33:01 1 36.23 0.00 2.91 6.97 0.07 53.83 11:33:01 2 16.77 0.00 2.26 3.75 0.07 77.15 11:33:01 3 10.31 0.00 1.74 5.35 0.07 82.53 11:34:01 all 25.24 0.00 5.57 5.83 0.08 63.28 11:34:01 0 23.37 0.00 5.40 3.50 0.08 67.64 11:34:01 1 31.53 0.00 6.23 6.20 0.08 55.95 11:34:01 2 21.07 0.00 5.71 8.51 0.08 64.63 11:34:01 3 24.99 0.00 5.00 5.08 0.07 64.87 Average: all 21.82 0.00 4.00 5.48 0.07 68.64 Average: 0 16.84 0.00 4.08 4.00 0.06 75.02 Average: 1 33.90 0.00 4.56 6.58 0.08 54.88 Average: 2 18.91 0.00 3.98 6.12 0.08 70.92 Average: 3 17.62 0.00 3.36 5.21 0.07 73.73