---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5171 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: 7975 506 5208 0 2261 7186 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:c2:d9:3c brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec2:d93c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:e4:ac:b3 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-5171) 09/30/25 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 153.84 69.12 84.72 5609.47 39525.16 11:28:01 56.45 0.25 56.20 27.86 7443.12 11:29:01 124.13 12.61 111.51 2232.29 12655.62 11:30:01 20.17 0.40 19.77 32.78 1398.37 Average: 88.64 20.59 68.05 1975.36 15254.09 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5885720 7387952 2281700 27.94 35540 1648260 1014444 11.01 605088 1506144 46852 11:28:01 5619016 7373164 2548404 31.20 56420 1864900 1016892 11.03 637104 1713308 145516 11:29:01 5302792 7321976 2864628 35.07 68720 2104984 1095292 11.88 872996 1765152 7244 11:30:01 5301464 7325316 2865956 35.09 70708 2107156 1080752 11.73 876440 1762436 12216 Average: 5527248 7352102 2640172 32.33 57847 1931325 1051845 11.41 747907 1686760 52957 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 316.00 175.09 1046.34 61.70 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:28:01 ens3 54.82 43.22 700.21 5.71 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:29:01 ens3 186.07 157.62 697.58 778.81 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.73 5.73 0.53 0.53 0.00 0.00 0.00 0.00 11:30:01 ens3 11.98 12.61 9.17 6.02 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 142.20 97.13 613.28 213.03 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 2.05 2.05 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5171) 09/30/25 _x86_64_ (4 CPU) 11:25:48 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 17.58 0.00 2.79 5.26 2.23 72.13 11:27:01 0 12.01 0.00 1.47 2.42 1.79 82.31 11:27:01 1 23.25 0.00 2.35 5.79 2.59 66.03 11:27:01 2 9.65 0.00 4.19 3.57 2.04 80.55 11:27:01 3 25.47 0.00 3.11 9.28 2.54 59.59 11:28:01 all 19.51 0.00 1.14 2.52 1.46 75.37 11:28:01 0 14.86 0.00 0.71 0.70 1.11 82.61 11:28:01 1 29.15 0.00 1.38 0.35 1.89 67.24 11:28:01 2 14.47 0.00 1.26 7.99 1.23 75.05 11:28:01 3 19.55 0.00 1.22 1.06 1.57 76.59 11:29:01 all 19.21 0.00 2.50 3.50 2.61 72.17 11:29:01 0 24.06 0.00 3.61 4.06 2.63 65.65 11:29:01 1 8.40 0.00 2.18 4.16 2.39 82.87 11:29:01 2 26.67 0.00 2.33 4.19 3.03 63.78 11:29:01 3 17.74 0.00 1.87 1.59 2.40 76.39 11:30:01 all 20.24 0.00 1.07 1.11 1.64 75.93 11:30:01 0 8.33 0.00 0.70 3.36 1.49 86.13 11:30:01 1 12.58 0.00 1.13 0.13 1.33 84.83 11:30:01 2 30.42 0.00 1.42 0.59 2.28 65.29 11:30:01 3 29.61 0.00 1.03 0.35 1.48 67.54 Average: all 19.14 0.00 1.88 3.10 1.99 73.90 Average: 0 14.81 0.00 1.62 2.63 1.76 79.17 Average: 1 18.33 0.00 1.76 2.61 2.05 75.25 Average: 2 20.31 0.00 2.30 4.08 2.14 71.16 Average: 3 23.09 0.00 1.81 3.06 2.00 70.04