---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11181 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 9.9G 9.4G 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: 3943 518 199 0 3226 3142 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:ed:5c:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feed:5cc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:af:65:b3 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-11181) 11/24/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 170.09 75.52 94.57 5707.45 41345.39 04:27:01 214.03 13.13 200.90 2308.90 60999.15 Average: 191.88 44.59 147.29 4022.45 51089.71 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1670708 3361280 2367944 58.63 52404 1792600 875284 17.21 557744 1628140 144620 04:27:01 184108 3195592 3854544 95.44 87460 3012672 1049088 20.62 837564 2730996 5772 Average: 927408 3278436 3111244 77.04 69932 2402636 962186 18.91 697654 2179568 75196 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 384.40 254.81 1378.35 69.86 0.00 0.00 0.00 0.00 04:27:01 lo 8.13 8.13 0.72 0.72 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 775.55 417.67 6252.68 262.56 0.00 0.00 0.00 0.00 Average: lo 4.47 4.47 0.40 0.40 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: ens3 578.33 335.56 3795.04 165.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11181) 11/24/24 _x86_64_ (4 CPU) 04:24:37 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 18.97 0.00 2.27 5.33 0.05 73.37 04:26:02 0 8.24 0.00 1.60 4.06 0.03 86.06 04:26:02 1 13.90 0.00 1.74 3.05 0.05 81.26 04:26:02 2 27.03 0.00 3.75 8.73 0.07 60.42 04:26:02 3 26.75 0.00 1.99 5.52 0.07 65.68 04:27:01 all 22.47 0.00 5.24 4.71 0.07 67.50 04:27:01 0 21.75 0.00 4.79 2.25 0.05 71.16 04:27:01 1 19.90 0.00 4.90 3.02 0.05 72.12 04:27:01 2 24.74 0.00 5.42 5.30 0.09 64.45 04:27:01 3 23.50 0.00 5.86 8.26 0.10 62.27 Average: all 20.70 0.00 3.74 5.02 0.06 70.47 Average: 0 14.91 0.00 3.17 3.17 0.04 78.71 Average: 1 16.87 0.00 3.30 3.03 0.05 76.75 Average: 2 25.89 0.00 4.58 7.03 0.08 62.42 Average: 3 25.15 0.00 3.90 6.87 0.08 64.00