---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1973 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 9.2G 10G 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 537 4977 0 2460 7146 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:ad:c9:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fead:c9b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:34:97:18 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-1973) 08/25/25 _x86_64_ (4 CPU) 13:10:39 LINUX RESTART (4 CPU) 13:11:01 tps rtps wtps bread/s bwrtn/s 13:12:01 155.91 68.84 87.07 5566.01 39886.19 13:13:01 59.86 0.15 59.71 26.12 9409.93 13:14:01 214.46 12.63 201.83 2245.49 21029.70 13:15:01 40.58 0.62 39.96 43.86 1726.38 Average: 117.70 20.56 97.14 1970.44 18013.60 13:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 5863824 7384420 2303596 28.20 37964 1662492 997704 10.83 616092 1518012 64284 13:13:01 5572228 7344004 2595192 31.77 57336 1880084 1021684 11.09 669172 1726576 117272 13:14:01 5151232 7356300 3016188 36.93 84008 2267308 1369988 14.87 744784 2028808 236 13:15:01 5112736 7330468 3054684 37.40 87496 2275728 1039896 11.28 794476 2017832 8060 Average: 5425005 7353798 2742415 33.58 66701 2021403 1107318 12.02 706131 1822807 47463 13:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 13:12:01 ens3 346.33 181.97 1098.36 61.95 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:13:01 ens3 46.55 31.94 641.77 4.59 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 13:14:01 ens3 247.69 115.33 1541.95 14.11 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:15:01 ens3 17.43 17.65 13.02 17.46 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 164.50 86.72 823.78 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1973) 08/25/25 _x86_64_ (4 CPU) 13:10:39 LINUX RESTART (4 CPU) 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 19.70 0.00 3.00 6.24 2.66 68.40 13:12:01 0 10.70 0.00 2.42 8.58 2.35 75.95 13:12:01 1 35.30 0.00 5.34 3.26 2.78 53.33 13:12:01 2 20.80 0.00 1.95 4.56 2.71 69.99 13:12:01 3 12.06 0.00 2.31 8.54 2.83 74.26 13:13:01 all 19.65 0.00 1.30 2.41 1.51 75.13 13:13:01 0 11.37 0.00 0.79 0.30 1.57 85.97 13:13:01 1 48.67 0.00 2.50 1.92 2.32 44.58 13:13:01 2 14.31 0.00 1.19 1.54 1.33 81.63 13:13:01 3 4.29 0.00 0.68 5.93 0.83 88.27 13:14:01 all 13.69 0.00 3.53 7.05 2.57 73.15 13:14:01 0 14.87 0.00 3.71 7.54 2.93 70.95 13:14:01 1 22.07 0.00 4.33 5.04 2.66 65.90 13:14:01 2 8.61 0.00 2.54 4.50 2.57 81.78 13:14:01 3 9.19 0.00 3.53 11.15 2.09 74.03 13:15:01 all 19.94 0.00 1.30 1.52 1.77 75.48 13:15:01 0 6.47 0.00 0.87 1.04 1.76 89.86 13:15:01 1 26.96 0.00 1.19 0.48 1.99 69.38 13:15:01 2 11.94 0.00 1.31 0.12 1.34 85.29 13:15:01 3 34.44 0.00 1.84 4.43 1.97 57.32 Average: all 18.25 0.00 2.28 4.30 2.13 73.04 Average: 0 10.85 0.00 1.95 4.36 2.15 80.70 Average: 1 33.25 0.00 3.34 2.67 2.43 58.30 Average: 2 13.92 0.00 1.75 2.68 1.99 79.66 Average: 3 15.01 0.00 2.09 7.51 1.93 73.47