---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2967 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 9.9G 9.4G 52% / 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: 3944 476 394 0 3072 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:6e:10:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe6e:100b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:b4:6c:d1 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-2967) 01/28/25 _x86_64_ (4 CPU) 07:05:38 LINUX RESTART (4 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 174.79 67.76 107.03 5525.88 43294.13 07:08:01 184.69 15.33 169.36 2652.09 55459.02 Average: 179.74 41.54 138.19 4088.99 49376.58 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 1646912 3363776 2391748 59.22 53420 1817120 852460 16.76 539112 1671752 161080 07:08:01 433104 3274304 3605556 89.28 87460 2842840 946248 18.60 715572 2607976 17240 Average: 1040008 3319040 2998652 74.25 70440 2329980 899354 17.68 627342 2139864 89160 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 ens3 366.06 244.18 1624.87 66.39 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 07:08:01 ens3 686.42 359.72 5900.24 261.91 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 4.60 4.60 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 526.24 301.95 3762.56 164.15 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 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2967) 01/28/25 _x86_64_ (4 CPU) 07:05:38 LINUX RESTART (4 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 20.13 0.00 2.27 4.69 0.07 72.83 07:07:01 0 27.07 0.00 2.07 3.55 0.07 67.24 07:07:01 1 9.21 0.00 1.47 3.68 0.05 85.59 07:07:01 2 4.89 0.00 1.18 3.73 0.08 90.12 07:07:01 3 39.31 0.00 4.38 7.81 0.10 48.40 07:08:01 all 21.12 0.00 4.12 3.70 0.07 71.00 07:08:01 0 36.09 0.00 4.97 1.88 0.08 56.97 07:08:01 1 8.66 0.00 3.58 4.20 0.05 83.51 07:08:01 2 24.00 0.00 4.16 6.52 0.07 65.25 07:08:01 3 15.71 0.00 3.79 2.24 0.07 78.19 Average: all 20.62 0.00 3.19 4.20 0.07 71.92 Average: 0 31.57 0.00 3.51 2.72 0.08 62.12 Average: 1 8.94 0.00 2.52 3.94 0.05 84.55 Average: 2 14.42 0.00 2.66 5.12 0.08 77.72 Average: 3 27.54 0.00 4.08 5.03 0.08 63.26