---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4948 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 9.3G 10G 49% / 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 519 4928 0 2528 7171 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:bc:84:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:febc:84bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:27:c3:ce 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-4948) 09/27/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 152.17 68.79 83.39 5564.01 39425.98 18:47:01 73.18 0.25 72.92 28.33 9657.20 18:48:01 64.00 30.27 33.72 1638.79 5650.78 18:49:01 8.58 0.03 8.55 0.27 322.27 18:50:01 39.80 12.63 27.17 851.97 3696.68 18:51:01 37.99 4.33 33.66 185.44 9577.34 Average: 62.59 19.44 43.15 1381.87 11392.87 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5888592 7390316 2278836 27.90 37132 1645176 1016160 11.03 608320 1502120 52300 18:47:01 5548792 7363548 2618636 32.06 62876 1914816 1027712 11.15 655168 1759272 140496 18:48:01 5393960 7269136 2773468 33.96 66004 1970356 1106112 12.00 754984 1810636 984 18:49:01 5386268 7268628 2781160 34.05 67976 1974640 1106112 12.00 757308 1814100 2084 18:50:01 4226380 6239192 3941048 48.25 70348 2098596 2078904 22.56 1847720 1870456 2036 18:51:01 5059884 7351756 3107544 38.05 75204 2367956 1011952 10.98 821732 2057672 23984 Average: 5250646 7147096 2916782 35.71 63257 1995257 1224492 13.29 907539 1802376 36981 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 18:46:02 ens3 346.73 211.95 945.26 63.06 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:47:01 ens3 158.96 104.29 927.84 10.85 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:48:01 ens3 98.72 106.96 254.11 22.72 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:49:01 ens3 59.95 86.40 61.78 13.89 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 3.12 3.12 1.22 1.22 0.00 0.00 0.00 0.00 18:50:01 ens3 249.23 264.82 1612.45 44.73 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 3.65 3.65 0.93 0.93 0.00 0.00 0.00 0.00 18:51:01 ens3 467.36 323.83 2121.31 74.54 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 1.74 1.74 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 230.35 183.26 987.33 38.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4948) 09/27/25 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 19.58 0.00 3.00 4.75 1.46 71.20 18:46:02 0 16.37 0.00 2.58 7.72 1.33 72.00 18:46:02 1 18.26 0.00 4.64 2.40 1.37 73.33 18:46:02 2 35.87 0.00 2.91 4.39 1.83 55.01 18:46:02 3 7.90 0.00 1.90 4.51 1.30 84.39 18:47:01 all 19.93 0.00 1.35 2.22 1.01 75.49 18:47:01 0 10.71 0.00 1.28 8.30 0.91 78.80 18:47:01 1 9.55 0.00 0.59 0.02 0.52 89.32 18:47:01 2 43.14 0.00 2.65 0.44 1.68 52.09 18:47:01 3 16.41 0.00 0.88 0.10 0.91 81.70 18:48:01 all 13.04 0.00 0.67 1.07 0.87 84.35 18:48:01 0 13.62 0.00 0.92 1.33 0.82 83.31 18:48:01 1 13.86 0.00 0.35 0.08 0.90 84.81 18:48:01 2 11.05 0.00 0.78 2.20 0.88 85.08 18:48:01 3 13.65 0.00 0.60 0.65 0.90 84.20 18:49:01 all 4.17 0.00 0.27 0.05 0.22 95.28 18:49:01 0 0.27 0.00 0.05 0.05 0.10 99.53 18:49:01 1 5.75 0.00 0.17 0.03 0.27 93.78 18:49:01 2 3.96 0.00 0.27 0.05 0.25 95.47 18:49:01 3 6.71 0.00 0.63 0.08 0.27 92.31 18:50:01 all 52.42 0.00 1.72 0.75 3.49 41.63 18:50:01 0 48.85 0.00 1.77 0.89 3.92 44.57 18:50:01 1 54.79 0.00 1.88 0.85 3.62 38.87 18:50:01 2 53.19 0.00 1.44 0.51 3.29 41.57 18:50:01 3 52.87 0.00 1.77 0.75 3.10 41.52 18:51:01 all 36.75 0.00 2.02 0.61 2.69 57.93 18:51:01 0 28.47 0.00 1.36 0.05 2.27 67.84 18:51:01 1 50.84 0.00 2.84 0.80 3.54 41.99 18:51:01 2 26.80 0.00 2.55 1.41 2.53 66.72 18:51:01 3 40.89 0.00 1.33 0.18 2.44 55.15 Average: all 24.35 0.00 1.51 1.57 1.63 70.94 Average: 0 19.78 0.00 1.33 3.04 1.56 74.29 Average: 1 25.58 0.00 1.75 0.70 1.71 70.26 Average: 2 28.96 0.00 1.76 1.50 1.75 66.03 Average: 3 23.10 0.00 1.19 1.05 1.49 73.18