---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3931 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 12G 8.2G 58% / 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: 7975 576 2890 0 4508 7100 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:f6:cb:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fef6:cb4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:5a:90: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-3931) 09/17/25 _x86_64_ (4 CPU) 14:10:49 LINUX RESTART (4 CPU) 14:11:01 tps rtps wtps bread/s bwrtn/s 14:12:01 151.73 69.13 82.61 5595.60 39651.60 14:13:01 58.69 0.25 58.44 27.85 8831.32 14:14:01 207.83 13.40 194.44 2236.85 78309.76 14:15:01 18.20 0.00 18.20 0.00 14980.57 14:16:01 47.17 0.43 46.73 37.72 13382.47 Average: 96.72 16.64 80.08 1579.61 31030.94 14:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:12:01 5897008 7406076 2270412 27.80 35836 1654864 1016656 11.03 591716 1511068 54624 14:13:01 5626220 7380808 2541200 31.11 56392 1866124 1035892 11.24 630620 1714352 109348 14:14:01 3469468 7279612 4697952 57.52 122048 3684124 1713700 18.59 959356 3327424 85320 14:15:01 2710176 7253708 5457244 66.82 126072 4380812 1595280 17.31 1368008 3643552 352336 14:16:01 2931544 7238500 5235876 64.11 128248 4172208 1174680 12.75 1210248 3614984 27884 Average: 4126883 7311741 4040537 49.47 93719 3151626 1307242 14.18 951990 2762276 125902 14:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 386.50 219.13 1086.24 65.38 0.00 0.00 0.00 0.00 14:12:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 55.34 44.11 698.13 5.79 0.00 0.00 0.00 0.00 14:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 609.80 364.81 7923.90 31.70 0.00 0.00 0.00 0.00 14:14:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 0.47 0.38 0.03 0.03 0.00 0.00 0.00 0.00 14:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 ens3 90.77 150.62 18.23 1078.21 0.00 0.00 0.00 0.00 14:16:01 lo 2.40 2.40 0.21 0.21 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 228.58 155.81 1945.33 236.22 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-3931) 09/17/25 _x86_64_ (4 CPU) 14:10:49 LINUX RESTART (4 CPU) 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 16.56 0.00 2.96 5.48 1.64 73.36 14:12:01 0 17.52 0.00 4.40 3.40 1.58 73.10 14:12:01 1 9.65 0.00 2.36 5.32 1.26 81.41 14:12:01 2 14.35 0.00 2.17 8.20 1.83 73.45 14:12:01 3 24.71 0.00 2.93 5.00 1.89 65.46 14:13:01 all 20.18 0.00 1.23 2.04 0.91 75.64 14:13:01 0 13.49 0.00 0.77 0.08 0.53 85.12 14:13:01 1 34.44 0.00 2.13 1.08 1.03 61.31 14:13:01 2 26.23 0.00 1.31 3.93 0.78 67.75 14:13:01 3 6.62 0.00 0.74 3.06 1.29 88.28 14:14:01 all 29.56 0.00 8.98 3.71 2.29 55.46 14:14:01 0 25.30 0.00 9.03 1.77 1.87 62.02 14:14:01 1 22.81 0.00 6.83 4.00 2.10 64.26 14:14:01 2 42.70 0.00 10.95 3.00 2.56 40.80 14:14:01 3 27.50 0.00 9.13 6.12 2.64 54.60 14:15:01 all 77.14 0.00 9.91 0.07 4.71 8.17 14:15:01 0 77.55 0.00 9.61 0.00 4.75 8.09 14:15:01 1 76.46 0.00 9.82 0.05 4.60 9.07 14:15:01 2 76.78 0.00 9.74 0.07 4.95 8.45 14:15:01 3 77.77 0.00 10.45 0.13 4.54 7.11 14:16:01 all 23.84 0.00 2.02 1.09 1.01 72.03 14:16:01 0 23.76 0.00 1.57 0.27 0.92 73.48 14:16:01 1 22.73 0.00 2.12 1.07 0.80 73.29 14:16:01 2 39.21 0.00 3.01 0.75 1.40 55.63 14:16:01 3 9.75 0.00 1.40 2.29 0.91 85.65 Average: all 33.42 0.00 5.01 2.48 2.11 56.98 Average: 0 31.51 0.00 5.07 1.11 1.93 60.38 Average: 1 33.19 0.00 4.64 2.30 1.96 57.91 Average: 2 39.79 0.00 5.41 3.20 2.30 49.30 Average: 3 29.22 0.00 4.90 3.31 2.25 60.31