---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9068 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 477 310 0 3156 3183 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:bb:44:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:febb:441c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:95:dd:ee 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-9068) 10/30/24 _x86_64_ (4 CPU) 09:03:28 LINUX RESTART (4 CPU) 09:04:01 tps rtps wtps bread/s bwrtn/s 09:05:01 132.31 49.24 83.07 2709.82 8006.00 09:06:01 215.69 22.21 193.49 3134.56 63882.57 09:07:01 124.52 63.12 61.40 3677.63 12180.71 Average: 157.51 44.86 112.65 3174.05 28023.33 09:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 1623988 3352216 2414664 59.79 53964 1828940 880648 17.31 571136 1662188 145848 09:06:01 153484 3214488 3885168 96.20 90784 3054524 1301744 25.59 812700 2782396 57340 09:07:01 394224 3316712 3644428 90.24 104708 2902476 962408 18.92 774572 2581776 20708 Average: 723899 3294472 3314753 82.08 83152 2595313 1048267 20.61 719469 2342120 74632 09:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 ens3 359.76 228.06 1515.45 69.32 0.00 0.00 0.00 0.00 09:05:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 673.36 399.77 7523.97 36.74 0.00 0.00 0.00 0.00 09:06:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 20.69 20.66 27.00 15.23 0.00 0.00 0.00 0.00 09:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 351.25 216.15 3022.06 40.43 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9068) 10/30/24 _x86_64_ (4 CPU) 09:03:28 LINUX RESTART (4 CPU) 09:04:01 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 21.52 0.00 1.93 3.86 0.07 72.63 09:05:01 0 8.56 0.00 1.07 6.69 0.03 83.65 09:05:01 1 18.19 0.00 1.59 1.79 0.07 78.37 09:05:01 2 33.44 0.00 2.55 2.81 0.08 61.12 09:05:01 3 25.94 0.00 2.51 4.13 0.07 67.35 09:06:01 all 20.00 0.00 4.68 4.77 0.09 70.46 09:06:01 0 10.53 0.00 4.71 7.22 0.05 77.49 09:06:01 1 30.71 0.00 5.56 2.23 0.12 61.38 09:06:01 2 25.52 0.00 4.20 3.48 0.10 66.70 09:06:01 3 13.32 0.00 4.24 6.11 0.08 76.25 09:07:01 all 20.31 0.00 1.53 3.68 0.06 74.42 09:07:01 0 3.56 0.00 0.84 2.69 0.03 92.88 09:07:01 1 37.41 0.00 1.69 7.09 0.08 53.72 09:07:01 2 23.18 0.00 1.64 2.76 0.07 72.35 09:07:01 3 17.15 0.00 1.95 2.20 0.05 78.64 Average: all 20.61 0.00 2.71 4.10 0.07 72.51 Average: 0 7.54 0.00 2.19 5.53 0.04 84.70 Average: 1 28.75 0.00 2.94 3.71 0.09 64.51 Average: 2 27.38 0.00 2.79 3.02 0.08 66.72 Average: 3 18.82 0.00 2.90 4.14 0.07 74.08