---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2479 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 9.1G 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 457 1237 0 2249 3219 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:02:39:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe02:3907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:69:a5:44 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-2479) 03/13/25 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 180.42 69.14 111.28 5600.93 44215.98 06:05:01 104.20 13.69 90.51 2385.49 17448.84 Average: 142.63 41.65 100.98 4006.72 30944.86 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1615600 3367724 2423052 60.00 54968 1845156 856344 16.83 530020 1699988 162012 06:05:01 1324648 3353052 2714004 67.20 66428 2100228 881556 17.33 621436 1878552 17452 Average: 1470124 3360388 2568528 63.60 60698 1972692 868950 17.08 575728 1789270 89732 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 389.42 245.59 1495.34 69.11 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 06:05:01 ens3 174.07 129.49 1233.18 19.13 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 282.65 188.03 1365.36 44.33 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2479) 03/13/25 _x86_64_ (4 CPU) 06:02:41 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 18.70 0.00 2.33 5.25 0.07 73.65 06:04:02 0 20.37 0.00 2.42 6.70 0.05 70.46 06:04:02 1 12.90 0.00 1.45 0.53 0.03 85.09 06:04:02 2 34.48 0.00 2.88 10.55 0.08 52.00 06:04:02 3 7.05 0.00 2.58 3.22 0.07 87.08 06:05:01 all 18.68 0.00 1.97 2.53 0.06 76.78 06:05:01 0 24.05 0.00 2.05 0.36 0.05 73.49 06:05:01 1 26.16 0.00 2.19 2.28 0.07 69.30 06:05:01 2 3.55 0.00 1.94 4.90 0.07 89.54 06:05:01 3 20.90 0.00 1.67 2.59 0.05 74.79 Average: all 18.69 0.00 2.15 3.90 0.06 75.20 Average: 0 22.20 0.00 2.24 3.55 0.05 71.96 Average: 1 19.46 0.00 1.82 1.40 0.05 77.27 Average: 2 19.15 0.00 2.42 7.75 0.08 70.61 Average: 3 13.92 0.00 2.13 2.91 0.06 80.98