---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8012 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 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 463 447 0 3033 3197 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:01:cb:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe01:cbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:4f:54:87 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-8012) 10/18/24 _x86_64_ (4 CPU) 09:36:09 LINUX RESTART (4 CPU) 09:37:02 tps rtps wtps bread/s bwrtn/s 09:38:01 129.28 27.61 101.68 3263.85 24926.62 09:39:01 235.37 55.16 180.21 3237.18 52384.21 09:40:01 86.69 75.62 11.06 3528.88 664.29 Average: 150.57 52.93 97.64 3343.74 26000.60 09:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 832256 3341044 3206396 79.39 65904 2575564 1086540 21.36 625824 2354736 294716 09:39:01 192732 3332200 3845920 95.23 100456 3100284 1028816 20.22 967132 2569388 4400 09:40:01 486472 3276268 3552180 87.95 101140 2787868 991736 19.49 843352 2437244 16668 Average: 503820 3316504 3534832 87.53 89167 2821239 1035697 20.36 812103 2453789 105261 09:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 ens3 722.74 393.34 7088.11 34.05 0.00 0.00 0.00 0.00 09:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 09:39:01 ens3 494.49 617.52 1198.53 3925.19 0.00 0.00 0.00 0.00 09:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 09:40:01 ens3 557.57 597.78 45.58 4719.11 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 590.86 537.02 2753.16 2908.86 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 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8012) 10/18/24 _x86_64_ (4 CPU) 09:36:09 LINUX RESTART (4 CPU) 09:37:02 CPU %user %nice %system %iowait %steal %idle 09:38:01 all 19.91 0.00 2.57 3.43 0.06 74.03 09:38:01 0 12.44 0.00 1.90 0.90 0.02 84.74 09:38:01 1 41.48 0.00 3.86 3.16 0.10 51.39 09:38:01 2 8.34 0.00 2.21 8.29 0.05 81.10 09:38:01 3 17.41 0.00 2.33 1.36 0.03 78.87 09:39:01 all 26.82 0.00 4.01 5.90 0.08 63.20 09:39:01 0 25.62 0.00 4.77 7.96 0.08 61.56 09:39:01 1 25.49 0.00 4.04 7.80 0.08 62.58 09:39:01 2 21.50 0.00 3.09 4.75 0.07 70.59 09:39:01 3 34.60 0.00 4.11 3.09 0.08 58.12 09:40:01 all 28.90 0.00 1.13 2.03 0.07 67.87 09:40:01 0 30.35 0.00 1.02 1.40 0.07 67.16 09:40:01 1 35.28 0.00 1.22 2.51 0.07 60.92 09:40:01 2 24.18 0.00 0.96 1.74 0.07 73.05 09:40:01 3 25.75 0.00 1.31 2.49 0.07 70.37 Average: all 25.23 0.00 2.57 3.79 0.07 68.34 Average: 0 22.86 0.00 2.57 3.43 0.06 71.08 Average: 1 34.06 0.00 3.03 4.49 0.08 58.33 Average: 2 18.06 0.00 2.08 4.91 0.06 74.88 Average: 3 25.97 0.00 2.59 2.32 0.06 69.06