---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-253 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 9.5G 9.8G 50% / 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 505 695 0 2742 3155 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:63:78:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe63:78b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:46:77:8a 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-253) 04/15/25 _x86_64_ (4 CPU) 10:08:34 LINUX RESTART (4 CPU) 10:09:01 tps rtps wtps bread/s bwrtn/s 10:10:01 142.74 51.86 90.88 4002.93 36677.75 10:11:01 243.24 12.73 230.51 2294.55 24879.72 10:12:01 79.81 0.62 79.19 42.65 11308.76 Average: 155.26 21.73 133.53 2113.26 24288.02 10:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:10:01 1636684 3327556 2401976 59.47 52424 1793348 884652 17.39 573080 1646940 154196 10:11:01 1027672 3251080 3010988 74.55 79640 2271756 1252232 24.62 730872 2040292 33488 10:12:01 716928 3234520 3321732 82.25 98720 2512748 964876 18.97 939692 2101284 20156 Average: 1127095 3271052 2911565 72.09 76928 2192617 1033920 20.32 747881 1929505 69280 10:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 350.54 225.25 1446.05 68.52 0.00 0.00 0.00 0.00 10:10:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 268.49 170.34 1945.15 18.27 0.00 0.00 0.00 0.00 10:11:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 45.52 39.35 120.62 19.12 0.00 0.00 0.00 0.00 10:12:01 lo 0.87 0.87 0.08 0.08 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 221.51 144.97 1170.55 35.31 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-253) 04/15/25 _x86_64_ (4 CPU) 10:08:34 LINUX RESTART (4 CPU) 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 21.20 0.00 1.86 4.30 0.06 72.58 10:10:01 0 22.83 0.00 1.47 1.38 0.07 74.25 10:10:01 1 37.37 0.00 3.15 3.91 0.08 55.49 10:10:01 2 14.60 0.00 1.42 4.42 0.08 79.47 10:10:01 3 10.09 0.00 1.34 7.45 0.03 81.09 10:11:01 all 15.11 0.00 2.62 7.24 0.08 74.95 10:11:01 0 11.67 0.00 2.01 2.64 0.05 83.63 10:11:01 1 27.36 0.00 3.25 5.33 0.10 63.96 10:11:01 2 13.57 0.00 2.78 13.67 0.07 69.91 10:11:01 3 7.86 0.00 2.48 7.38 0.07 82.22 10:12:01 all 20.09 0.00 1.83 1.75 0.06 76.27 10:12:01 0 26.45 0.00 2.25 3.31 0.07 67.92 10:12:01 1 15.79 0.00 1.55 0.53 0.05 82.08 10:12:01 2 28.85 0.00 1.87 1.52 0.08 67.69 10:12:01 3 9.26 0.00 1.64 1.67 0.05 87.39 Average: all 18.81 0.00 2.10 4.42 0.07 74.60 Average: 0 20.32 0.00 1.91 2.44 0.06 75.26 Average: 1 26.82 0.00 2.65 3.25 0.08 67.20 Average: 2 19.04 0.00 2.02 6.51 0.08 72.35 Average: 3 9.07 0.00 1.82 5.50 0.05 83.57