---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10898 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 11G 8.9G 54% / 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 508 161 0 3273 3152 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:71:31:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe71:313c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:b2:ad:7a 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-10898) 11/21/24 _x86_64_ (4 CPU) 06:24:09 LINUX RESTART (4 CPU) 06:25:01 tps rtps wtps bread/s bwrtn/s 06:26:01 711.50 652.42 59.07 7044.03 6325.61 06:27:01 366.82 130.67 236.14 3744.04 75457.97 Average: 539.47 392.03 147.45 5397.06 40828.31 06:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:26:01 1348112 3357964 2690540 66.62 208948 1928640 859968 16.90 712920 1742024 200812 06:27:01 245996 3239492 3792656 93.91 283068 2745808 1295192 25.46 986244 2463752 4324 Average: 797054 3298728 3241598 80.26 246008 2337224 1077580 21.18 849582 2102888 102568 06:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:26:01 ens3 78.89 68.76 812.78 9.86 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 06:27:01 ens3 889.76 490.99 7691.95 38.82 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 483.58 279.48 4246.05 24.31 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10898) 11/21/24 _x86_64_ (4 CPU) 06:24:09 LINUX RESTART (4 CPU) 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 17.81 0.00 2.16 24.74 0.08 55.21 06:26:01 0 4.16 0.00 1.10 17.67 0.03 77.04 06:26:01 1 13.23 0.00 2.08 31.35 0.08 53.27 06:26:01 2 48.43 0.00 3.92 19.51 0.13 28.01 06:26:01 3 5.67 0.00 1.52 30.37 0.07 62.38 06:27:01 all 18.92 0.00 5.50 12.54 0.08 62.96 06:27:01 0 16.44 0.00 6.24 14.65 0.07 62.60 06:27:01 1 22.56 0.00 5.17 10.23 0.07 61.96 06:27:01 2 21.47 0.00 5.88 14.92 0.09 57.65 06:27:01 3 15.23 0.00 4.77 10.39 0.05 69.56 Average: all 18.36 0.00 3.82 18.69 0.08 59.06 Average: 0 10.24 0.00 3.65 16.17 0.05 69.89 Average: 1 17.88 0.00 3.62 20.82 0.08 57.60 Average: 2 35.06 0.00 4.89 17.24 0.11 42.70 Average: 3 10.40 0.00 3.13 20.47 0.06 65.93