---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2047 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 11G 8.9G 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: 7976 591 3623 0 3760 7085 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:30:de:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.142/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe30:dee8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:ab:38:9a 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-2047) 12/30/25 _x86_64_ (4 CPU) 14:37:23 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 94.13 24.66 69.47 879.19 5212.60 14:40:01 100.12 12.45 87.67 2252.29 20512.58 14:41:01 208.03 0.02 208.02 2.27 16931.31 14:42:01 59.76 0.02 59.74 3.73 17511.75 14:43:01 80.60 0.77 79.84 21.06 19867.22 14:44:01 19.93 0.40 19.53 32.79 1401.40 Average: 93.76 6.38 87.37 531.87 13572.47 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5630496 7341612 2536932 31.06 50424 1830636 1067148 11.58 696164 1649032 179424 14:40:01 5201136 7327584 2966292 36.32 64916 2216420 1390688 15.09 761412 1978888 20952 14:41:01 4682112 7211552 3485316 42.67 86428 2576700 1450052 15.73 875416 2344504 77596 14:42:01 4430784 7401884 3736644 45.75 108748 2940808 1178468 12.79 711808 2702492 52380 14:43:01 3763784 7293736 4403644 53.92 132748 3406668 1112576 12.07 1761364 2249208 836 14:44:01 3737916 7282704 4429512 54.23 135696 3416340 1129724 12.26 1781140 2253260 11584 Average: 4574371 7309845 3593057 43.99 96493 2731262 1221443 13.25 1097884 2196231 57129 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 192.90 116.10 997.68 40.80 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:40:01 ens3 382.82 249.69 2910.37 22.62 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:41:01 ens3 203.43 131.34 1246.52 13.23 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 96.43 58.42 635.31 5.70 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 291.85 368.61 28.07 2869.00 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:44:01 ens3 11.53 12.21 9.07 5.94 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 196.49 156.06 971.14 492.87 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 1.18 1.18 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-2047) 12/30/25 _x86_64_ (4 CPU) 14:37:23 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 21.11 0.00 1.45 3.06 1.39 73.00 14:39:01 0 16.52 0.00 0.90 0.90 1.06 80.62 14:39:01 1 5.58 0.00 0.86 5.53 1.11 86.91 14:39:01 2 39.71 0.00 2.07 1.12 2.28 54.81 14:39:01 3 22.61 0.00 1.95 4.68 1.10 69.67 14:40:01 all 19.62 0.00 2.32 2.65 1.05 74.36 14:40:01 0 16.25 0.00 3.01 2.29 0.76 77.69 14:40:01 1 11.17 0.00 1.42 3.59 0.65 83.17 14:40:01 2 29.41 0.00 2.33 1.82 1.48 64.96 14:40:01 3 21.66 0.00 2.54 2.91 1.29 71.61 14:41:01 all 17.57 0.00 2.39 6.08 0.86 73.10 14:41:01 0 12.77 0.00 2.14 3.59 0.59 80.92 14:41:01 1 25.19 0.00 2.12 7.92 0.98 63.79 14:41:01 2 14.72 0.00 3.31 10.75 0.82 70.40 14:41:01 3 17.57 0.00 1.99 2.07 1.02 77.35 14:42:01 all 21.74 0.00 1.38 1.23 0.87 74.78 14:42:01 0 26.66 0.00 0.55 1.75 0.70 70.34 14:42:01 1 18.70 0.00 1.50 0.30 1.00 78.51 14:42:01 2 16.45 0.00 1.33 2.61 0.90 78.71 14:42:01 3 25.14 0.00 2.15 0.28 0.92 71.50 14:43:01 all 25.73 0.00 3.61 1.45 0.85 68.37 14:43:01 0 22.92 0.00 2.78 0.52 0.69 73.09 14:43:01 1 33.05 0.00 4.37 0.74 1.12 60.72 14:43:01 2 23.69 0.00 2.79 1.25 0.68 71.59 14:43:01 3 23.26 0.00 4.47 3.28 0.87 68.12 14:44:01 all 21.29 0.00 0.92 0.60 0.80 76.39 14:44:01 0 9.89 0.00 0.86 0.32 0.65 88.28 14:44:01 1 27.10 0.00 0.90 0.22 0.78 71.00 14:44:01 2 43.72 0.00 1.47 1.83 1.37 51.62 14:44:01 3 4.49 0.00 0.45 0.05 0.43 94.58 Average: all 21.17 0.00 2.01 2.51 0.97 73.34 Average: 0 17.49 0.00 1.70 1.56 0.74 78.50 Average: 1 20.11 0.00 1.86 3.05 0.94 74.04 Average: 2 27.97 0.00 2.22 3.22 1.26 65.34 Average: 3 19.11 0.00 2.25 2.21 0.94 75.49