---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1788 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 8.1G 58% / 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 447 243 0 3252 3213 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:ab:47:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:feab:4726/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ba:a8:94 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-1788) 05/28/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:01 170.87 69.37 101.50 5634.79 41919.83 22:28:01 199.35 15.77 183.58 2305.68 103714.90 22:29:01 53.07 6.42 46.66 842.39 15177.60 22:30:01 4.07 0.83 3.23 190.10 1073.95 22:31:01 1.18 0.00 1.18 0.00 15.06 22:32:01 38.68 16.33 22.35 1009.03 2549.18 Average: 77.88 18.12 59.76 1663.74 27416.90 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:01 1592044 3281308 2446616 60.58 51324 1791172 954972 18.77 615584 1646392 161832 22:28:01 131096 3322120 3907564 96.75 107052 3157632 1102212 21.67 517372 3088464 262412 22:29:01 328540 3308132 3710120 91.87 111924 2934252 1200340 23.60 541396 2856880 160 22:30:01 238688 3248896 3799972 94.09 112012 2963680 1280080 25.16 642936 2845112 236 22:31:01 252948 3263180 3785712 93.74 112044 2963672 1288720 25.33 628084 2845104 16 22:32:01 276352 3290200 3762308 93.16 115320 2964780 977616 19.22 621164 2833524 26292 Average: 469945 3285639 3568715 88.36 101613 2795865 1133990 22.29 594423 2685913 75158 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:01 ens3 373.27 247.29 1532.47 67.99 0.00 0.00 0.00 0.00 22:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 391.47 187.34 13464.94 18.91 0.00 0.00 0.00 0.00 22:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 34.26 28.33 136.50 2.46 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 109.77 68.92 534.53 5.29 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 0.15 0.57 0.01 0.08 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 187.67 125.01 799.52 15.85 0.00 0.00 0.00 0.00 22:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 182.79 109.59 2745.85 18.43 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-1788) 05/28/25 _x86_64_ (4 CPU) 22:25:45 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:01 all 18.11 0.00 2.14 5.16 0.06 74.52 22:27:01 0 26.31 0.00 1.82 4.90 0.05 66.92 22:27:01 1 13.03 0.00 2.15 8.64 0.08 76.10 22:27:01 2 17.96 0.00 2.00 1.60 0.07 78.37 22:27:01 3 15.14 0.00 2.55 5.53 0.05 76.73 22:28:01 all 23.67 0.00 6.26 3.06 0.08 66.93 22:28:01 0 20.07 0.00 6.88 0.78 0.07 72.20 22:28:01 1 17.40 0.00 5.03 5.93 0.08 71.55 22:28:01 2 18.35 0.00 5.23 2.19 0.08 74.16 22:28:01 3 38.82 0.00 7.92 3.32 0.10 49.84 22:29:01 all 1.49 0.00 0.85 0.87 0.02 96.78 22:29:01 0 1.47 0.00 0.77 0.42 0.02 97.33 22:29:01 1 1.42 0.00 0.92 0.77 0.02 96.87 22:29:01 2 1.14 0.00 0.45 0.27 0.02 98.12 22:29:01 3 1.89 0.00 1.22 2.04 0.02 94.83 22:30:01 all 1.57 0.00 0.23 0.02 0.02 98.16 22:30:01 0 0.40 0.00 0.07 0.00 0.02 99.52 22:30:01 1 3.29 0.00 0.57 0.05 0.02 96.08 22:30:01 2 0.90 0.00 0.08 0.00 0.02 99.00 22:30:01 3 1.70 0.00 0.18 0.03 0.03 98.05 22:31:01 all 0.03 0.00 0.02 0.00 0.01 99.94 22:31:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:31:01 1 0.05 0.00 0.05 0.02 0.03 99.85 22:31:01 2 0.00 0.00 0.02 0.00 0.02 99.97 22:31:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:32:01 all 15.82 0.00 1.01 0.90 0.04 82.24 22:32:01 0 38.96 0.00 1.18 0.35 0.05 59.46 22:32:01 1 2.75 0.00 0.97 0.15 0.05 96.08 22:32:01 2 15.80 0.00 1.21 0.37 0.03 82.59 22:32:01 3 5.74 0.00 0.67 2.74 0.03 90.82 Average: all 10.09 0.00 1.74 1.67 0.04 86.47 Average: 0 14.52 0.00 1.78 1.07 0.03 82.59 Average: 1 6.29 0.00 1.60 2.58 0.05 89.48 Average: 2 9.03 0.00 1.50 0.74 0.04 88.70 Average: 3 10.50 0.00 2.08 2.27 0.04 85.11