---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4008 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 47% / 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 5243 0 2245 7207 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:eb:61:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:feeb:61dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:05:73:94 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-4008) 09/18/25 _x86_64_ (4 CPU) 13:24:47 LINUX RESTART (4 CPU) 13:25:01 tps rtps wtps bread/s bwrtn/s 13:26:01 152.73 69.11 83.62 5616.93 39443.14 13:27:01 59.66 0.25 59.41 27.86 8788.14 13:28:01 85.04 13.00 72.04 2284.02 12066.12 Average: 99.14 27.46 71.69 2643.10 20100.21 13:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 5954148 7455132 2213280 27.10 35280 1647252 953200 10.34 543228 1505172 47848 13:27:01 5669276 7404084 2498152 30.59 55148 1848612 987532 10.72 600904 1702136 70200 13:28:01 5384516 7391456 2782912 34.07 66480 2096748 1010880 10.97 684084 1881308 25716 Average: 5669313 7416891 2498115 30.59 52303 1864204 983871 10.68 609405 1696205 47921 13:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 ens3 338.07 184.64 1033.51 62.34 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 ens3 57.07 46.23 705.23 6.18 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:28:01 ens3 130.73 70.22 776.66 12.56 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 175.30 100.37 838.48 27.03 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4008) 09/18/25 _x86_64_ (4 CPU) 13:24:47 LINUX RESTART (4 CPU) 13:25:01 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 16.63 0.00 2.73 5.66 1.40 73.57 13:26:01 0 12.00 0.00 1.42 3.76 1.08 81.74 13:26:01 1 11.96 0.00 1.62 8.11 1.15 77.16 13:26:01 2 26.25 0.00 5.27 2.36 1.91 64.22 13:26:01 3 16.26 0.00 2.65 8.42 1.47 71.20 13:27:01 all 19.86 0.00 1.26 2.23 1.01 75.65 13:27:01 0 9.18 0.00 0.71 1.03 0.88 88.20 13:27:01 1 50.19 0.00 2.78 0.58 1.51 44.93 13:27:01 2 17.06 0.00 1.00 0.15 1.18 80.61 13:27:01 3 3.06 0.00 0.53 7.18 0.45 88.77 13:28:01 all 18.76 0.00 2.09 2.67 1.28 75.21 13:28:01 0 16.94 0.00 2.08 1.33 1.10 78.56 13:28:01 1 46.77 0.00 3.09 2.18 1.65 46.32 13:28:01 2 4.25 0.00 1.44 0.40 1.10 92.82 13:28:01 3 7.10 0.00 1.71 6.77 1.30 83.11 Average: all 18.42 0.00 2.03 3.52 1.23 74.81 Average: 0 12.70 0.00 1.40 2.04 1.02 82.84 Average: 1 36.32 0.00 2.50 3.62 1.44 56.13 Average: 2 15.84 0.00 2.57 0.97 1.40 79.22 Average: 3 8.81 0.00 1.63 7.45 1.07 81.03