---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6438 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 613 3656 0 3706 7064 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:5c:d1:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe5c:d158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:77:93:18 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-6438) 10/14/25 _x86_64_ (4 CPU) 10:37:40 LINUX RESTART (4 CPU) 10:38:01 tps rtps wtps bread/s bwrtn/s 10:39:03 155.42 69.04 86.39 5614.93 39639.94 10:40:01 63.87 0.26 63.61 28.81 9871.26 10:41:01 252.15 12.75 239.40 2271.51 30960.48 10:42:01 34.64 0.03 34.61 6.26 3794.20 10:43:01 121.35 0.53 120.81 12.93 32510.05 10:44:01 7.32 0.30 7.02 20.00 384.07 10:45:01 20.51 0.30 20.21 22.53 1333.24 Average: 93.75 11.94 81.81 1144.80 16960.87 10:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:03 5842656 7359396 2324764 28.46 36760 1660432 1032348 11.20 640452 1515200 60408 10:40:01 5590868 7346200 2576552 31.55 56272 1866608 1027696 11.15 667144 1712804 98308 10:41:01 4712352 7285504 3455068 42.30 82556 2622296 1362284 14.78 819568 2367688 11732 10:42:01 4423880 7132440 3743540 45.84 90764 2734468 1520268 16.50 998948 2462124 163828 10:43:01 3821980 7298868 4345440 53.20 129012 3362064 1190872 12.92 1321412 2637360 168 10:44:01 3775676 7259908 4391744 53.77 131072 3368768 1134064 12.31 1740808 2265468 26256 10:45:01 3705584 7194208 4461836 54.63 132472 3371092 1199448 13.01 1809616 2264752 11212 Average: 4553285 7268075 3614135 44.25 94130 2712247 1209569 13.12 1142564 2175057 53130 10:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:03 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 10:39:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:03 ens3 252.97 159.31 1053.38 61.44 0.00 0.00 0.00 0.00 10:40:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 56.39 42.61 722.41 5.65 0.00 0.00 0.00 0.00 10:41:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 293.25 148.68 2693.84 15.01 0.00 0.00 0.00 0.00 10:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 236.40 118.63 1416.86 11.80 0.00 0.00 0.00 0.00 10:43:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 91.80 95.63 301.22 584.20 0.00 0.00 0.00 0.00 10:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 148.86 242.46 18.21 1883.71 0.00 0.00 0.00 0.00 10:45:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 7.85 9.95 6.34 4.61 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 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: ens3 155.83 117.10 888.30 368.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6438) 10/14/25 _x86_64_ (4 CPU) 10:37:40 LINUX RESTART (4 CPU) 10:38:01 CPU %user %nice %system %iowait %steal %idle 10:39:03 all 19.02 0.00 2.85 6.59 2.49 69.06 10:39:03 0 12.16 0.00 1.30 2.21 1.83 82.50 10:39:03 1 11.34 0.00 4.67 12.72 2.18 69.08 10:39:03 2 16.48 0.00 2.29 2.37 2.96 75.90 10:39:03 3 36.07 0.00 3.12 9.06 2.95 48.80 10:40:01 all 19.33 0.00 1.30 2.78 1.33 75.26 10:40:01 0 12.07 0.00 1.57 9.01 1.13 76.21 10:40:01 1 27.41 0.00 1.32 0.40 1.46 69.41 10:40:01 2 31.16 0.00 1.85 1.65 2.35 62.99 10:40:01 3 6.68 0.00 0.47 0.00 0.34 92.51 10:41:01 all 14.35 0.00 3.66 8.23 2.09 71.67 10:41:01 0 12.58 0.00 3.99 14.11 1.68 67.64 10:41:01 1 20.05 0.00 2.81 1.83 1.91 73.40 10:41:01 2 11.54 0.00 2.66 0.98 2.62 82.21 10:41:01 3 13.26 0.00 5.16 16.06 2.18 63.33 10:42:01 all 21.93 0.00 0.97 1.27 1.23 74.61 10:42:01 0 4.69 0.00 0.80 2.65 0.72 91.15 10:42:01 1 41.86 0.00 1.37 0.89 1.52 54.35 10:42:01 2 17.41 0.00 0.71 0.71 1.50 79.67 10:42:01 3 23.63 0.00 1.00 0.82 1.17 73.39 10:43:01 all 20.23 0.00 3.74 2.42 2.32 71.29 10:43:01 0 21.29 0.00 2.54 1.41 2.24 72.52 10:43:01 1 42.15 0.00 6.72 0.78 2.34 48.00 10:43:01 2 4.84 0.00 2.35 3.72 2.75 86.35 10:43:01 3 12.80 0.00 3.34 3.74 1.96 78.15 10:44:01 all 22.17 0.00 1.61 0.46 2.93 72.84 10:44:01 0 18.08 0.00 1.48 0.03 2.71 77.70 10:44:01 1 26.12 0.00 1.92 0.07 2.58 69.32 10:44:01 2 12.43 0.00 1.32 0.02 3.20 83.03 10:44:01 3 32.05 0.00 1.73 1.73 3.21 61.27 10:45:01 all 20.87 0.00 0.97 1.02 1.46 75.67 10:45:01 0 19.32 0.00 0.96 1.34 1.16 77.21 10:45:01 1 31.40 0.00 1.08 1.23 1.81 64.49 10:45:01 2 10.36 0.00 0.91 0.54 1.68 86.51 10:45:01 3 22.49 0.00 0.95 1.00 1.20 74.37 Average: all 19.71 0.00 2.16 3.25 1.98 72.90 Average: 0 14.33 0.00 1.81 4.37 1.64 77.85 Average: 1 28.63 0.00 2.85 2.57 1.97 63.98 Average: 2 14.79 0.00 1.73 1.43 2.44 79.62 Average: 3 21.09 0.00 2.26 4.65 1.87 70.13