---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12969 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 532 4268 0 3174 7144 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:4e:e8:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe4e:e806/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f8:c1:a3 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-12969) 09/18/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 170.85 61.16 109.70 4974.37 44195.05 15:31:02 163.71 18.40 145.31 2499.58 31563.67 15:32:01 168.99 2.97 166.02 478.43 14762.51 Average: 167.84 27.64 140.20 2662.93 30259.83 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5668108 7355600 2499320 30.60 45148 1812672 1016148 11.03 639320 1670436 129824 15:31:02 4820404 7340832 3347024 40.98 74004 2576776 1301136 14.12 715732 2362068 1828 15:32:01 4423444 7354572 3743984 45.84 86336 2938428 1020508 11.07 1057508 2378312 1056 Average: 4970652 7350335 3196776 39.14 68496 2442625 1112597 12.07 804187 2136939 44236 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 0.09 0.09 0.00 0.00 0.00 0.00 15:30:01 ens3 398.88 241.98 1623.96 66.92 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 15:31:02 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 15:31:02 ens3 367.74 154.22 3030.02 17.11 0.00 0.00 0.00 0.00 15:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.46 7.46 0.66 0.66 0.00 0.00 0.00 0.00 15:32:01 ens3 228.42 225.57 1115.46 688.59 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 3.69 3.69 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 332.26 207.16 1927.66 255.13 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-12969) 09/18/26 _x86_64_ (4 CPU) 15:28:48 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 17.15 0.00 2.43 5.07 0.06 75.29 15:30:01 0 17.71 0.00 2.28 3.92 0.03 76.06 15:30:01 1 6.62 0.00 1.53 7.51 0.03 84.31 15:30:01 2 30.56 0.00 4.23 7.40 0.08 57.73 15:30:01 3 13.74 0.00 1.69 1.45 0.08 83.03 15:31:02 all 18.31 0.00 2.48 4.08 0.06 75.06 15:31:02 0 31.86 0.00 2.92 2.87 0.07 62.29 15:31:02 1 17.33 0.00 2.06 1.90 0.07 78.65 15:31:02 2 12.33 0.00 2.62 4.04 0.07 80.94 15:31:02 3 11.73 0.00 2.33 7.52 0.05 78.38 15:32:01 all 17.52 0.00 3.31 4.01 0.08 75.08 15:32:01 0 26.70 0.00 3.40 2.44 0.09 67.37 15:32:01 1 14.63 0.00 3.17 4.91 0.07 77.21 15:32:01 2 15.04 0.00 3.85 4.40 0.10 76.60 15:32:01 3 13.67 0.00 2.80 4.32 0.09 79.13 Average: all 17.66 0.00 2.74 4.39 0.07 75.15 Average: 0 25.41 0.00 2.86 3.08 0.06 68.59 Average: 1 12.86 0.00 2.25 4.77 0.06 80.07 Average: 2 19.34 0.00 3.56 5.29 0.08 71.72 Average: 3 13.04 0.00 2.27 4.43 0.07 80.19