---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6083 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 10G 9.3G 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: 3944 490 173 0 3280 3170 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:40:1e:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe40:1e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ad:ef:20 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-6083) 09/27/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 183.49 82.62 100.87 6499.05 41846.78 03:04:01 186.99 13.15 173.83 2329.10 62338.32 Average: 185.22 48.18 137.04 4431.59 52006.46 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 1671716 3368224 2366944 58.61 52684 1798268 865152 17.01 553544 1632472 138004 03:04:01 251616 3317276 3787044 93.77 87860 3063968 920608 18.10 715424 2783340 16652 Average: 961666 3342750 3076994 76.19 70272 2431118 892880 17.55 634484 2207906 77328 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 ens3 383.60 252.44 1443.27 69.77 0.00 0.00 0.00 0.00 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:04:01 ens3 264.31 150.08 6403.51 102.96 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 3.52 3.52 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 324.46 201.69 3902.55 86.22 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6083) 09/27/24 _x86_64_ (4 CPU) 03:01:39 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 19.41 0.00 2.42 5.53 0.06 72.56 03:03:02 0 35.69 0.00 4.03 5.00 0.08 55.20 03:03:02 1 11.41 0.00 1.96 10.85 0.03 75.75 03:03:02 2 22.13 0.00 2.48 3.11 0.08 72.20 03:03:02 3 8.50 0.00 1.24 3.19 0.03 87.05 03:04:01 all 22.20 0.00 4.43 3.43 0.06 69.87 03:04:01 0 20.82 0.00 4.16 1.35 0.07 73.60 03:04:01 1 9.79 0.00 4.27 7.30 0.05 78.58 03:04:01 2 38.22 0.00 5.10 3.84 0.09 52.75 03:04:01 3 20.02 0.00 4.21 1.22 0.05 74.49 Average: all 20.79 0.00 3.42 4.49 0.06 71.23 Average: 0 28.33 0.00 4.09 3.19 0.08 64.31 Average: 1 10.61 0.00 3.10 9.10 0.04 77.15 Average: 2 30.07 0.00 3.77 3.47 0.08 62.60 Average: 3 14.22 0.00 2.71 2.21 0.04 80.81