---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6166 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 9.0G 11G 47% / 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 481 1300 0 2162 3202 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:7c:55:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe7c:552a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:3d:25:87 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-6166) 09/28/24 _x86_64_ (4 CPU) 03:03:34 LINUX RESTART (4 CPU) 03:04:02 tps rtps wtps bread/s bwrtn/s 03:05:01 156.87 67.68 89.19 5050.40 23536.08 03:06:01 84.85 29.21 55.64 1627.73 9455.49 Average: 120.56 48.29 72.27 3324.68 16436.63 03:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 1558048 3290236 2480604 61.42 54656 1831780 941636 18.51 637412 1658972 147040 03:06:01 1301848 3185700 2736804 67.77 61480 1969356 1102020 21.66 753236 1785400 3352 Average: 1429948 3237968 2608704 64.59 58068 1900568 1021828 20.09 695324 1722186 75196 03:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 03:05:01 ens3 454.02 289.48 1669.95 75.04 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 03:06:01 ens3 90.57 84.07 355.84 19.76 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 270.77 185.91 1007.37 47.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6166) 09/28/24 _x86_64_ (4 CPU) 03:03:34 LINUX RESTART (4 CPU) 03:04:02 CPU %user %nice %system %iowait %steal %idle 03:05:01 all 21.35 0.00 2.16 4.63 0.07 71.79 03:05:01 0 33.09 0.00 2.47 8.30 0.07 56.08 03:05:01 1 26.73 0.00 2.53 2.16 0.07 68.52 03:05:01 2 18.73 0.00 2.19 1.89 0.09 77.10 03:05:01 3 6.89 0.00 1.46 6.16 0.07 85.43 03:06:01 all 13.31 0.00 0.87 1.72 0.05 84.04 03:06:01 0 8.58 0.00 0.30 2.25 0.03 88.83 03:06:01 1 11.97 0.00 0.78 0.37 0.05 86.82 03:06:01 2 25.10 0.00 1.59 1.97 0.07 71.28 03:06:01 3 7.63 0.00 0.82 2.30 0.05 89.20 Average: all 17.30 0.00 1.51 3.16 0.06 77.97 Average: 0 20.72 0.00 1.37 5.25 0.05 72.60 Average: 1 19.29 0.00 1.65 1.25 0.06 77.75 Average: 2 21.95 0.00 1.89 1.93 0.08 74.16 Average: 3 7.26 0.00 1.14 4.21 0.06 87.33