---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-875 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 9.7G 9.5G 51% / 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 502 427 0 3014 3158 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:62:30:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe62:3001/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:bb:5e:ca 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-875) 01/03/25 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:03 181.17 69.24 111.93 5612.13 44098.27 15:31:01 154.54 12.93 141.61 2330.91 28711.19 15:32:01 158.49 0.55 157.94 51.59 13475.49 Average: 164.85 27.74 137.11 2668.63 28762.21 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:03 1488568 3266716 2550084 63.14 53696 1871216 956532 18.80 637388 1716168 180988 15:31:01 778488 3237400 3260164 80.72 74372 2496340 1254152 24.65 768148 2226700 31396 15:32:01 415124 3209276 3623528 89.72 85176 2794324 1042164 20.49 1100696 2230752 17076 Average: 894060 3237797 3144592 77.86 71081 2387293 1084283 21.31 835411 2057873 76487 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:03 ens3 393.77 247.26 1478.73 67.47 0.00 0.00 0.00 0.00 15:30:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.55 2.55 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 ens3 443.32 174.00 2914.29 23.58 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 6.93 6.93 0.61 0.61 0.00 0.00 0.00 0.00 15:32:01 ens3 166.21 190.43 819.20 663.93 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 333.21 204.24 1724.19 254.22 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-875) 01/03/25 _x86_64_ (4 CPU) 15:28:47 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:03 all 17.14 0.00 2.14 5.49 0.06 75.17 15:30:03 0 10.41 0.00 2.30 8.76 0.07 78.46 15:30:03 1 10.05 0.00 1.51 3.41 0.05 84.99 15:30:03 2 29.06 0.00 2.86 5.83 0.08 62.16 15:30:03 3 19.07 0.00 1.86 3.93 0.07 75.08 15:31:01 all 19.36 0.00 2.68 3.86 0.06 74.03 15:31:01 0 15.64 0.00 2.53 2.68 0.07 79.07 15:31:01 1 16.08 0.00 2.50 4.10 0.05 77.27 15:31:01 2 30.66 0.00 3.13 5.84 0.09 60.29 15:31:01 3 15.06 0.00 2.61 2.82 0.03 79.47 15:32:01 all 18.03 0.00 2.43 3.76 0.08 75.71 15:32:01 0 14.58 0.00 2.72 1.77 0.07 80.86 15:32:01 1 11.14 0.00 2.27 4.26 0.05 82.28 15:32:01 2 14.20 0.00 2.13 3.17 0.08 80.41 15:32:01 3 32.24 0.00 2.58 5.84 0.10 59.24 Average: all 18.16 0.00 2.41 4.38 0.07 74.98 Average: 0 13.52 0.00 2.52 4.43 0.07 79.47 Average: 1 12.39 0.00 2.09 3.92 0.05 81.55 Average: 2 24.59 0.00 2.70 4.94 0.08 67.69 Average: 3 22.20 0.00 2.35 4.21 0.07 71.17