---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10608 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 458 1186 0 2299 3223 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:64:6d:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe64:6de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:60:9e:33 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-10608) 11/17/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 190.83 85.34 105.50 6625.70 41780.52 14:35:01 153.77 87.68 66.09 3564.96 12188.58 14:36:01 30.74 7.23 23.51 653.49 3804.17 Average: 124.96 59.93 65.03 3614.99 19297.24 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 1672076 3366824 2366576 58.60 52228 1796900 867400 17.05 552688 1630836 143320 14:35:01 1170364 3222136 2868288 71.02 63720 2131476 1026268 20.17 753424 1906752 78324 14:36:01 1194092 3280168 2844560 70.43 66488 2163428 939576 18.47 736628 1901968 14264 Average: 1345511 3289709 2693141 66.68 60812 2030601 944415 18.56 680913 1813185 78636 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 350.84 240.03 1388.19 70.27 0.00 0.00 0.00 0.00 14:35:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 178.51 120.93 1328.33 17.12 0.00 0.00 0.00 0.00 14:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 53.59 47.19 176.42 48.25 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 194.40 136.13 962.28 45.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10608) 11/17/24 _x86_64_ (4 CPU) 14:32:41 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 18.97 0.00 2.46 5.88 0.06 72.63 14:34:02 0 22.32 0.00 2.27 2.10 0.07 73.24 14:34:02 1 11.09 0.00 2.58 7.06 0.05 79.21 14:34:02 2 17.36 0.00 2.56 8.80 0.08 71.19 14:34:02 3 25.09 0.00 2.43 5.56 0.05 66.87 14:35:01 all 18.57 0.00 1.50 5.39 0.06 74.48 14:35:01 0 16.86 0.00 1.38 5.85 0.05 75.86 14:35:01 1 19.59 0.00 1.59 6.10 0.05 72.66 14:35:01 2 26.52 0.00 1.75 2.55 0.05 69.14 14:35:01 3 11.30 0.00 1.31 7.06 0.05 80.28 14:36:01 all 23.95 0.00 1.00 0.94 0.05 74.08 14:36:01 0 28.46 0.00 1.15 0.77 0.05 69.57 14:36:01 1 29.61 0.00 0.89 0.23 0.05 69.22 14:36:01 2 17.77 0.00 1.03 0.28 0.05 80.87 14:36:01 3 19.94 0.00 0.92 2.47 0.03 76.63 Average: all 20.51 0.00 1.65 4.06 0.05 73.72 Average: 0 22.58 0.00 1.60 2.89 0.06 72.87 Average: 1 20.12 0.00 1.69 4.45 0.05 73.69 Average: 2 20.51 0.00 1.78 3.87 0.06 73.78 Average: 3 18.82 0.00 1.55 5.02 0.04 74.57