---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3507 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 7.4G 62% / 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 454 787 0 2702 3208 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:b1:95:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:feb1:9566/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0f:20:6c 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-3507) 03/25/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 169.54 68.72 100.82 5583.60 42023.41 14:25:01 234.77 31.23 203.54 3866.67 107089.02 14:26:01 227.96 78.25 149.71 5933.94 44308.62 Average: 210.63 59.56 151.07 5134.90 64242.83 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1659684 3347060 2378976 58.91 52344 1790560 908312 17.85 557984 1643504 160516 14:25:01 608344 3332640 3430316 84.94 105348 2741272 1188248 23.36 541772 2639656 321592 14:26:01 245148 3161600 3793512 93.93 126904 2897452 1142148 22.45 802456 2728268 34188 Average: 837725 3280433 3200935 79.26 94865 2476428 1079569 21.22 634071 2337143 172099 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 405.50 257.56 1572.82 69.18 0.00 0.00 0.00 0.00 14:24:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 564.40 341.31 13351.34 26.96 0.00 0.00 0.00 0.00 14:25:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 608.92 429.63 3705.50 32.78 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 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 526.06 342.84 6171.20 43.06 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3507) 03/25/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.28 0.00 2.31 5.18 0.06 73.18 14:24:02 0 15.58 0.00 2.09 2.35 0.05 79.93 14:24:02 1 14.45 0.00 2.48 9.36 0.05 73.66 14:24:02 2 11.83 0.00 1.55 4.89 0.08 81.64 14:24:02 3 35.19 0.00 3.11 4.13 0.08 57.48 14:25:01 all 21.08 0.00 6.84 3.97 0.08 68.03 14:25:01 0 14.54 0.00 6.72 0.92 0.07 77.75 14:25:01 1 17.15 0.00 7.24 5.67 0.07 69.87 14:25:01 2 17.58 0.00 7.03 7.55 0.07 67.77 14:25:01 3 35.00 0.00 6.37 1.76 0.09 56.79 14:26:01 all 10.87 0.00 2.57 5.57 0.06 80.93 14:26:01 0 11.98 0.00 2.53 3.91 0.07 81.52 14:26:01 1 9.60 0.00 1.70 9.80 0.05 78.86 14:26:01 2 16.38 0.00 2.94 4.46 0.08 76.13 14:26:01 3 5.48 0.00 3.11 4.07 0.05 87.29 Average: all 17.03 0.00 3.87 4.92 0.07 74.11 Average: 0 14.03 0.00 3.74 2.41 0.06 79.76 Average: 1 13.69 0.00 3.77 8.30 0.06 74.18 Average: 2 15.24 0.00 3.81 5.61 0.08 75.26 Average: 3 25.16 0.00 4.18 3.34 0.07 67.26