---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3758 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 9.1G 11G 48% / 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 486 5179 0 2310 7202 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:09:30:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe09:30c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:4b:88:71 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-3758) 06/25/25 _x86_64_ (4 CPU) 14:15:08 LINUX RESTART (4 CPU) 14:16:02 tps rtps wtps bread/s bwrtn/s 14:17:01 50.04 4.27 45.77 66.81 5770.35 14:18:01 86.09 12.63 73.45 2272.69 15373.17 14:19:01 84.96 0.25 84.71 14.26 5875.51 14:20:01 13.93 0.10 13.83 10.26 1213.39 14:21:01 4.55 0.28 4.27 22.40 208.37 14:22:01 15.78 0.02 15.76 0.13 984.37 Average: 42.54 2.92 39.61 398.63 4901.65 14:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 5790220 7446712 2377208 29.11 51060 1776296 931664 10.11 557880 1633688 140344 14:18:01 5375696 7360368 2791732 34.18 61984 2083304 1317148 14.29 754100 1827236 62192 14:19:01 5282524 7347904 2884904 35.32 73228 2143008 1042600 11.31 864288 1792252 6404 14:20:01 5301496 7369036 2865932 35.09 73988 2144052 1035052 11.23 846944 1790808 68 14:21:01 5330692 7399416 2836736 34.73 74404 2144768 1011788 10.98 817916 1789900 9280 14:22:01 5273208 7344464 2894220 35.44 75348 2146204 1076884 11.68 875092 1790320 2152 Average: 5392306 7377983 2775122 33.98 68335 2072939 1069189 11.60 786037 1770701 36740 14:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 14:17:01 ens3 59.33 42.01 793.00 5.70 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:18:01 ens3 210.76 111.51 1368.20 12.42 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:19:01 ens3 154.08 165.76 313.59 947.49 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:20:01 ens3 6.03 4.68 4.20 2.41 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:21:01 ens3 3.58 3.18 2.66 1.50 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:22:01 ens3 4.50 5.27 3.00 2.37 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: lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 73.08 55.44 413.05 162.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3758) 06/25/25 _x86_64_ (4 CPU) 14:15:08 LINUX RESTART (4 CPU) 14:16:02 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 19.06 0.00 1.21 2.26 2.30 75.17 14:17:01 0 19.79 0.00 1.31 2.21 2.26 74.43 14:17:01 1 4.72 0.00 0.27 0.17 0.85 94.00 14:17:01 2 21.61 0.00 1.29 6.05 3.05 68.00 14:17:01 3 29.97 0.00 1.96 0.60 3.05 64.42 14:18:01 all 16.98 0.00 2.24 2.96 3.98 73.84 14:18:01 0 22.52 0.00 2.59 5.59 5.02 64.28 14:18:01 1 23.81 0.00 2.23 2.64 4.04 67.28 14:18:01 2 13.58 0.00 2.14 1.35 4.04 78.88 14:18:01 3 7.95 0.00 1.99 2.24 2.82 85.00 14:19:01 all 18.89 0.00 2.56 2.87 7.00 68.67 14:19:01 0 32.18 0.00 3.38 2.17 7.20 55.08 14:19:01 1 18.35 0.00 2.30 3.86 7.06 68.43 14:19:01 2 11.78 0.00 2.49 2.78 6.90 76.05 14:19:01 3 13.32 0.00 2.08 2.66 6.84 75.10 14:20:01 all 7.18 0.00 0.38 0.50 1.40 90.53 14:20:01 0 19.60 0.00 0.68 0.17 2.15 77.41 14:20:01 1 4.61 0.00 0.35 1.09 1.58 92.37 14:20:01 2 4.34 0.00 0.36 0.05 0.71 94.53 14:20:01 3 0.18 0.00 0.17 0.71 1.17 97.77 14:21:01 all 6.49 0.00 0.31 0.25 0.92 92.02 14:21:01 0 18.40 0.00 0.41 0.56 1.92 78.71 14:21:01 1 1.71 0.00 0.25 0.30 0.52 97.22 14:21:01 2 0.32 0.00 0.15 0.00 0.45 99.09 14:21:01 3 5.51 0.00 0.40 0.13 0.78 93.18 14:22:01 all 8.72 0.00 0.40 0.50 1.33 89.05 14:22:01 0 25.19 0.00 0.71 1.01 2.07 71.02 14:22:01 1 4.85 0.00 0.15 0.07 1.53 93.41 14:22:01 2 1.47 0.00 0.28 0.26 1.07 96.91 14:22:01 3 3.38 0.00 0.51 0.63 0.66 94.81 Average: all 12.91 0.00 1.19 1.56 2.84 81.49 Average: 0 22.99 0.00 1.52 1.96 3.46 70.07 Average: 1 9.75 0.00 0.93 1.37 2.62 85.32 Average: 2 8.86 0.00 1.13 1.75 2.73 85.54 Average: 3 10.03 0.00 1.19 1.17 2.57 85.04