---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12686 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 10G 9.2G 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 492 173 0 3277 3168 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:c2:f6:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fec2:f690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:53:53:2a 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-12686) 12/10/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:02 tps rtps wtps bread/s bwrtn/s 20:21:01 148.26 67.43 80.83 5055.01 7383.70 20:22:01 195.63 14.73 180.90 2528.25 63431.96 Average: 172.15 40.86 131.29 3781.01 35643.29 20:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:21:01 1647664 3358368 2390988 59.20 53236 1812568 885396 17.40 565720 1646128 150732 20:22:01 197380 3246664 3841272 95.11 91700 3039392 982008 19.30 773456 2775480 17220 Average: 922522 3302516 3116130 77.16 72468 2425980 933702 18.35 669588 2210804 83976 20:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:21:01 ens3 369.31 255.79 1460.52 71.47 0.00 0.00 0.00 0.00 20:21:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 20:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 ens3 340.14 233.91 6454.15 106.81 0.00 0.00 0.00 0.00 20:22:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 354.60 244.76 3978.31 89.29 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.19 0.19 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-12686) 12/10/24 _x86_64_ (4 CPU) 20:19:32 LINUX RESTART (4 CPU) 20:20:02 CPU %user %nice %system %iowait %steal %idle 20:21:01 all 20.64 0.00 1.91 4.37 0.06 73.03 20:21:01 0 7.76 0.00 1.07 1.80 0.07 89.31 20:21:01 1 41.07 0.00 2.69 1.28 0.09 54.88 20:21:01 2 8.91 0.00 1.49 8.28 0.05 81.26 20:21:01 3 24.86 0.00 2.38 6.08 0.05 66.63 20:22:01 all 21.31 0.00 4.36 3.58 0.07 70.68 20:22:01 0 20.43 0.00 4.45 2.44 0.07 72.61 20:22:01 1 42.97 0.00 4.79 3.05 0.08 49.10 20:22:01 2 9.83 0.00 4.02 7.67 0.07 78.42 20:22:01 3 12.04 0.00 4.19 1.23 0.05 82.50 Average: all 20.98 0.00 3.14 3.97 0.06 71.85 Average: 0 14.13 0.00 2.77 2.12 0.07 80.92 Average: 1 42.03 0.00 3.75 2.17 0.08 51.97 Average: 2 9.37 0.00 2.76 7.97 0.06 79.83 Average: 3 18.42 0.00 3.29 3.64 0.05 74.61