---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7585 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 9.9G 9.3G 52% / 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 516 4243 0 3215 7160 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:fa:36:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fefa:36d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:14:8b:e7 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-7585) 10/28/25 _x86_64_ (4 CPU) 12:05:48 LINUX RESTART (4 CPU) 12:06:01 tps rtps wtps bread/s bwrtn/s 12:07:01 153.69 69.52 84.17 5641.46 39575.02 12:08:01 57.99 0.25 57.74 27.86 8571.77 12:09:01 139.59 12.65 126.94 2232.06 54856.11 12:10:01 17.96 0.40 17.56 32.79 1435.09 Average: 92.31 20.70 71.61 1983.55 26110.70 12:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 5887188 7385528 2280240 27.92 35416 1644604 1011232 10.97 612116 1502632 44312 12:08:01 5618108 7366064 2549320 31.21 56252 1859468 1034616 11.23 647504 1707996 122756 12:09:01 4318292 7297672 3849136 47.13 85692 3004228 1095764 11.89 776564 2788504 7280 12:10:01 4320940 7305828 3846488 47.10 87992 3006664 1080564 11.72 776660 2785916 12860 Average: 5036132 7338773 3131296 38.34 66338 2378741 1055544 11.45 703211 2196262 46802 12:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:07:01 ens3 247.68 158.61 1031.14 60.59 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 12:08:01 ens3 57.61 42.69 703.03 5.67 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 12:09:01 ens3 922.73 338.59 5955.45 28.64 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:10:01 ens3 12.00 12.81 9.29 6.07 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 310.03 138.18 1924.89 25.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7585) 10/28/25 _x86_64_ (4 CPU) 12:05:48 LINUX RESTART (4 CPU) 12:06:01 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 16.34 0.00 2.53 5.46 3.21 72.46 12:07:01 0 12.79 0.00 1.78 4.53 2.86 78.05 12:07:01 1 30.38 0.00 1.93 4.36 3.12 60.20 12:07:01 2 9.90 0.00 4.43 8.42 3.43 73.81 12:07:01 3 12.37 0.00 1.99 4.52 3.42 77.70 12:08:01 all 19.25 0.00 1.15 2.50 1.80 75.30 12:08:01 0 12.54 0.00 0.82 0.15 1.68 84.81 12:08:01 1 26.39 0.00 1.34 0.43 1.39 70.43 12:08:01 2 2.47 0.00 0.33 4.34 1.45 91.41 12:08:01 3 35.64 0.00 2.11 5.05 2.69 54.50 12:09:01 all 18.95 0.00 5.66 3.23 3.95 68.21 12:09:01 0 9.89 0.00 4.83 3.15 3.57 78.56 12:09:01 1 13.47 0.00 6.09 6.07 3.33 71.04 12:09:01 2 19.30 0.00 5.79 1.45 4.17 69.28 12:09:01 3 33.18 0.00 5.94 2.26 4.69 53.92 12:10:01 all 19.83 0.00 0.99 1.17 1.93 76.08 12:10:01 0 23.63 0.00 0.96 0.30 1.77 73.34 12:10:01 1 34.20 0.00 1.16 0.23 1.64 62.76 12:10:01 2 7.41 0.00 0.54 0.31 2.65 89.09 12:10:01 3 14.31 0.00 1.30 3.83 1.65 78.90 Average: all 18.59 0.00 2.58 3.09 2.72 73.02 Average: 0 14.71 0.00 2.09 2.03 2.47 78.69 Average: 1 26.11 0.00 2.63 2.78 2.37 66.10 Average: 2 9.77 0.00 2.77 3.63 2.93 80.91 Average: 3 23.85 0.00 2.83 3.92 3.11 66.29