---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9038 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 9.0G 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 478 312 0 3152 3182 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:64:88:59 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe64:8859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:23:5f:02 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-9038) 10/30/24 _x86_64_ (4 CPU) 05:58:36 LINUX RESTART (4 CPU) 05:59:02 tps rtps wtps bread/s bwrtn/s 06:00:01 172.07 67.90 104.17 5056.91 42979.58 06:01:01 219.61 20.32 199.28 2984.11 64574.11 06:02:01 125.77 63.95 61.82 3796.50 12373.01 Average: 172.49 50.63 121.86 3939.51 39958.46 05:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:01 1605596 3309332 2433056 60.24 53248 1805956 923552 18.15 613336 1638984 142052 06:01:01 154404 3221256 3884248 96.18 89904 3060520 1293164 25.42 802936 2788508 53188 06:02:01 320508 3237300 3718144 92.06 104888 2896220 1025272 20.15 853016 2575388 20760 Average: 693503 3255963 3345149 82.83 82680 2587565 1080663 21.24 756429 2334293 72000 05:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:00:01 ens3 427.93 266.26 1438.45 73.83 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 06:01:01 ens3 858.22 430.15 7564.79 36.90 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:02:01 ens3 32.43 28.87 98.25 10.47 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 439.59 241.62 3042.92 40.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9038) 10/30/24 _x86_64_ (4 CPU) 05:58:36 LINUX RESTART (4 CPU) 05:59:02 CPU %user %nice %system %iowait %steal %idle 06:00:01 all 20.30 0.00 2.35 5.53 0.08 71.74 06:00:01 0 38.19 0.00 2.87 2.80 0.08 56.06 06:00:01 1 26.44 0.00 2.04 4.27 0.07 67.18 06:00:01 2 6.33 0.00 2.47 5.24 0.10 85.85 06:00:01 3 10.10 0.00 2.06 9.80 0.05 77.99 06:01:01 all 19.84 0.00 4.48 4.90 0.08 70.71 06:01:01 0 36.35 0.00 4.77 5.90 0.08 52.89 06:01:01 1 18.42 0.00 5.20 5.77 0.07 70.54 06:01:01 2 14.92 0.00 4.27 2.06 0.08 78.66 06:01:01 3 9.56 0.00 3.63 5.85 0.07 80.89 06:02:01 all 19.91 0.00 1.44 3.62 0.06 74.97 06:02:01 0 17.02 0.00 1.08 3.12 0.05 78.73 06:02:01 1 16.39 0.00 1.54 6.45 0.05 75.57 06:02:01 2 36.95 0.00 2.15 2.10 0.08 58.71 06:02:01 3 9.21 0.00 0.99 2.82 0.07 86.92 Average: all 20.02 0.00 2.76 4.67 0.07 72.48 Average: 0 30.46 0.00 2.90 3.94 0.07 62.62 Average: 1 20.39 0.00 2.93 5.50 0.06 71.12 Average: 2 19.52 0.00 2.96 3.12 0.09 74.31 Average: 3 9.62 0.00 2.22 6.13 0.06 81.96