---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7274 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 10G 9.3G 53% / 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 508 4138 0 3328 7168 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:77:c4:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe77:c411/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:ba:48:24 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-7274) 10/24/25 _x86_64_ (4 CPU) 16:40:48 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 150.92 68.74 82.17 5579.07 39185.89 16:43:01 48.26 0.31 47.96 32.40 6001.29 16:44:01 182.79 12.95 169.84 2261.91 59816.19 16:45:01 18.78 0.40 18.38 32.79 1392.03 Average: 100.41 20.69 79.72 1984.84 26686.93 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5946504 7431304 2220924 27.19 34796 1631988 980748 10.64 561572 1493004 37736 16:43:01 5674872 7406824 2492556 30.52 54632 1845968 996068 10.81 598124 1699776 168444 16:44:01 4279140 7366412 3888288 47.61 93360 3085504 1044980 11.34 789420 2792560 932 16:45:01 4270804 7371168 3896624 47.71 96516 3093900 1040140 11.29 793252 2795304 11020 Average: 5042830 7393927 3124598 38.26 69826 2414340 1015484 11.02 685592 2195161 54533 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 ens3 304.60 172.53 934.89 60.68 0.00 0.00 0.00 0.00 16:42:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 ens3 62.40 43.91 854.77 5.81 0.00 0.00 0.00 0.00 16:43:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 1092.57 451.05 6573.00 38.21 0.00 0.00 0.00 0.00 16:44:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 ens3 12.33 12.48 9.31 6.05 0.00 0.00 0.00 0.00 16:45:01 lo 0.93 0.93 0.08 0.08 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 369.28 170.53 2098.31 27.78 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7274) 10/24/25 _x86_64_ (4 CPU) 16:40:48 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 15.69 0.00 2.87 5.38 2.74 73.33 16:42:02 0 7.70 0.00 2.09 3.41 2.36 84.43 16:42:02 1 8.13 0.00 1.80 6.76 2.14 81.16 16:42:02 2 26.32 0.00 5.65 5.93 3.56 58.54 16:42:02 3 20.65 0.00 1.96 5.38 2.89 69.12 16:43:01 all 18.94 0.00 1.13 2.69 1.78 75.46 16:43:01 0 0.93 0.00 0.36 6.33 0.63 91.76 16:43:01 1 3.42 0.00 0.24 1.36 1.04 93.94 16:43:01 2 31.97 0.00 1.39 0.79 3.01 62.84 16:43:01 3 39.35 0.00 2.51 2.32 2.42 53.39 16:44:01 all 18.10 0.00 6.03 3.44 3.79 68.64 16:44:01 0 9.30 0.00 4.27 0.85 2.68 82.90 16:44:01 1 16.98 0.00 6.05 5.98 3.91 67.08 16:44:01 2 33.46 0.00 7.29 3.74 4.76 50.74 16:44:01 3 12.71 0.00 6.51 3.21 3.80 73.78 16:45:01 all 20.20 0.00 0.88 1.08 1.55 76.29 16:45:01 0 31.72 0.00 1.03 0.28 1.68 65.29 16:45:01 1 27.96 0.00 1.15 0.55 1.78 68.56 16:45:01 2 18.38 0.00 0.98 3.46 1.88 75.30 16:45:01 3 2.78 0.00 0.38 0.00 0.88 95.96 Average: all 18.23 0.00 2.73 3.15 2.47 73.43 Average: 0 12.45 0.00 1.94 2.71 1.84 81.06 Average: 1 14.14 0.00 2.31 3.67 2.22 77.66 Average: 2 27.50 0.00 3.83 3.49 3.30 61.89 Average: 3 18.80 0.00 2.84 2.73 2.50 73.12