---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-902 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 12G 7.6G 61% / 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 598 171 0 3174 3062 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:ba:6b:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:feba:6baa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:5a:8b:10 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-902) 05/14/25 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 173.74 69.64 104.10 5659.46 41651.47 10:07:01 247.54 38.93 208.60 7317.46 108146.86 10:08:01 263.19 30.08 233.11 2478.25 36441.79 10:09:01 101.35 64.84 36.51 2985.77 1801.97 Average: 196.25 50.92 145.33 4599.36 46765.04 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 1679388 3361644 2359264 58.42 51128 1786428 882552 17.35 537568 1640616 170276 10:07:01 122236 3314596 3916416 96.97 109968 3145616 1190480 23.40 537304 3065508 315036 10:08:01 375108 3187092 3663544 90.71 146348 2706464 1202724 23.64 895448 2430152 132 10:09:01 158424 3093108 3880228 96.08 150044 2820976 1154156 22.69 1070264 2468552 15648 Average: 583789 3239110 3454863 85.54 114372 2614871 1107478 21.77 760146 2401207 125273 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 ens3 380.29 235.19 1484.78 66.56 0.00 0.00 0.00 0.00 10:07:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 440.59 226.72 12305.76 23.64 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 468.52 355.67 2169.36 29.13 0.00 0.00 0.00 0.00 10:09:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 127.28 206.48 32.14 1419.43 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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: ens3 353.82 256.14 3964.65 386.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-902) 05/14/25 _x86_64_ (4 CPU) 10:04:40 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 19.42 0.00 2.30 5.40 0.06 72.82 10:06:02 0 13.83 0.00 2.21 2.65 0.03 81.28 10:06:02 1 9.53 0.00 2.11 7.47 0.05 80.84 10:06:02 2 33.19 0.00 2.76 7.47 0.08 56.49 10:06:02 3 21.18 0.00 2.09 4.06 0.05 72.62 10:07:01 all 23.72 0.00 6.98 3.96 0.08 65.26 10:07:01 0 16.43 0.00 5.78 2.30 0.07 75.42 10:07:01 1 17.87 0.00 6.55 5.23 0.09 70.27 10:07:01 2 38.23 0.00 7.97 7.47 0.09 46.24 10:07:01 3 22.48 0.00 7.65 0.84 0.07 68.96 10:08:01 all 21.68 0.00 6.36 6.67 0.08 65.21 10:08:01 0 20.52 0.00 6.63 7.10 0.08 65.66 10:08:01 1 22.75 0.00 5.33 4.64 0.08 67.20 10:08:01 2 21.48 0.00 7.46 6.52 0.12 64.42 10:08:01 3 21.97 0.00 6.03 8.41 0.07 63.52 10:09:01 all 23.40 0.00 1.20 2.28 0.05 73.06 10:09:01 0 7.47 0.00 0.92 3.79 0.03 87.79 10:09:01 1 12.85 0.00 1.06 1.71 0.03 84.35 10:09:01 2 49.52 0.00 1.82 2.19 0.08 46.39 10:09:01 3 23.76 0.00 1.00 1.44 0.08 73.71 Average: all 22.04 0.00 4.19 4.58 0.07 69.12 Average: 0 14.54 0.00 3.87 3.97 0.05 77.57 Average: 1 15.72 0.00 3.74 4.76 0.06 75.72 Average: 2 35.62 0.00 4.98 5.90 0.09 53.42 Average: 3 22.35 0.00 4.17 3.70 0.07 69.72