---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4921 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 7.4G 62% / 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 531 2010 0 5434 7145 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:7b:23:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe7b:23f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:66:fc:9b 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-4921) 09/27/25 _x86_64_ (4 CPU) 14:24:48 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 151.93 69.11 82.82 5605.46 39237.74 14:27:01 50.64 0.30 50.34 31.86 6553.17 14:28:01 158.77 23.38 135.39 3135.21 79973.74 14:29:01 200.07 22.35 177.72 735.21 62119.25 14:30:01 23.71 7.38 16.33 669.76 2873.79 Average: 117.03 24.51 92.52 2035.62 38151.57 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5936472 7422892 2230948 27.32 34236 1634576 975988 10.59 569636 1495084 37692 14:27:01 5649896 7385328 2517524 30.82 54332 1850156 1004484 10.90 620964 1703348 159188 14:28:01 2545320 7371932 5622100 68.84 104852 4732632 1194852 12.96 681672 4550076 697496 14:29:01 2032744 7227848 6134676 75.11 130696 5030192 1171516 12.71 977684 4720588 34216 14:30:01 2030824 7285860 6136596 75.14 132696 5087652 1102880 11.97 967104 4733240 24564 Average: 3639051 7338772 4528369 55.44 91362 3667042 1089944 11.83 763412 3440467 190631 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 384.02 211.60 981.76 65.29 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:27:01 ens3 63.36 50.52 847.79 6.41 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:28:01 ens3 485.47 292.62 11559.26 22.04 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 ens3 708.92 499.13 5038.12 38.04 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:30:01 ens3 90.28 69.69 536.23 20.41 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 346.41 224.71 3792.54 30.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4921) 09/27/25 _x86_64_ (4 CPU) 14:24:48 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 18.09 0.00 3.39 4.89 1.23 72.41 14:26:01 0 11.53 0.00 2.07 3.00 0.95 82.45 14:26:01 1 16.98 0.00 3.11 4.40 1.04 74.48 14:26:01 2 24.29 0.00 2.46 4.51 1.24 67.50 14:26:01 3 19.54 0.00 5.94 7.63 1.70 65.20 14:27:01 all 20.33 0.00 1.25 1.73 0.90 75.79 14:27:01 0 18.01 0.00 1.07 0.13 0.75 80.04 14:27:01 1 11.38 0.00 1.08 0.18 0.68 86.68 14:27:01 2 43.01 0.00 1.85 0.53 1.47 53.14 14:27:01 3 8.98 0.00 1.02 6.07 0.68 83.25 14:28:01 all 22.66 0.00 10.43 2.48 2.11 62.33 14:28:01 0 19.04 0.00 9.25 2.28 1.78 67.66 14:28:01 1 16.26 0.00 10.30 4.22 2.24 66.98 14:28:01 2 36.02 0.00 11.27 1.48 2.41 48.82 14:28:01 3 19.36 0.00 10.93 1.90 2.02 65.80 14:29:01 all 14.35 0.00 3.84 4.66 1.25 75.90 14:29:01 0 21.57 0.00 3.36 1.74 1.42 71.92 14:29:01 1 8.57 0.00 3.10 10.51 1.19 76.63 14:29:01 2 10.72 0.00 6.30 4.63 1.18 77.17 14:29:01 3 16.48 0.00 2.62 1.77 1.24 77.89 14:30:01 all 28.68 0.00 1.20 0.61 1.74 67.76 14:30:01 0 16.23 0.00 0.70 0.15 1.11 81.80 14:30:01 1 33.12 0.00 0.97 0.63 2.11 63.17 14:30:01 2 40.65 0.00 1.68 0.35 2.17 55.15 14:30:01 3 24.71 0.00 1.43 1.33 1.54 70.98 Average: all 20.83 0.00 4.00 2.87 1.45 70.86 Average: 0 17.27 0.00 3.27 1.46 1.20 76.80 Average: 1 17.28 0.00 3.69 3.98 1.45 73.60 Average: 2 30.98 0.00 4.68 2.29 1.69 60.35 Average: 3 17.82 0.00 4.36 3.75 1.44 72.63