---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2299 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 9.8G 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: 3944 484 423 0 3036 3176 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:42:9a:cd brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe42:9acd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:be:97:c6 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-2299) 06/06/25 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 178.99 69.52 109.47 5635.33 44250.91 15:31:01 146.55 12.63 133.92 2257.87 27895.07 15:32:01 152.37 0.43 151.93 33.59 13783.67 Average: 159.30 27.53 131.77 2642.14 28642.43 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1453996 3262348 2584664 64.00 53712 1901212 972668 19.12 663384 1720820 210804 15:31:01 730640 3199592 3308020 81.91 75376 2505220 1317560 25.90 799736 2242168 29740 15:32:01 465272 3279000 3573388 88.48 86804 2809640 996316 19.58 1038904 2238872 25832 Average: 883303 3246980 3155357 78.13 71964 2405357 1095515 21.53 834008 2067287 88792 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 402.93 261.76 1551.41 70.39 0.00 0.00 0.00 0.00 15:31:01 lo 2.47 2.47 0.23 0.23 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 15:31:01 ens3 436.87 166.27 2840.04 18.02 0.00 0.00 0.00 0.00 15:32:01 lo 7.80 7.80 0.69 0.69 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 15:32:01 ens3 148.58 171.83 818.25 671.73 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.34 0.34 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 329.45 199.95 1736.45 253.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2299) 06/06/25 _x86_64_ (4 CPU) 15:28:44 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 18.84 0.00 2.36 5.26 0.06 73.48 15:30:01 0 19.80 0.00 2.27 4.55 0.07 73.32 15:30:01 1 7.62 0.00 1.57 9.70 0.03 81.08 15:30:01 2 34.24 0.00 3.74 2.70 0.08 59.23 15:30:01 3 13.74 0.00 1.86 4.07 0.03 80.29 15:31:01 all 18.97 0.00 2.74 3.95 0.06 74.27 15:31:01 0 25.20 0.00 3.24 2.52 0.05 68.98 15:31:01 1 9.39 0.00 2.30 8.78 0.05 79.48 15:31:01 2 26.22 0.00 3.12 3.52 0.08 67.05 15:31:01 3 15.05 0.00 2.30 0.97 0.07 81.61 15:32:01 all 17.75 0.00 2.76 3.99 0.07 75.44 15:32:01 0 11.25 0.00 2.45 3.66 0.07 82.57 15:32:01 1 9.34 0.00 2.25 4.23 0.05 84.13 15:32:01 2 14.85 0.00 3.34 5.03 0.10 76.68 15:32:01 3 35.54 0.00 3.00 3.04 0.08 58.34 Average: all 18.52 0.00 2.62 4.40 0.06 74.40 Average: 0 18.76 0.00 2.66 3.58 0.06 74.94 Average: 1 8.78 0.00 2.04 7.57 0.04 81.56 Average: 2 25.10 0.00 3.40 3.75 0.09 67.66 Average: 3 21.44 0.00 2.39 2.70 0.06 73.41