---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7823 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 484 4164 0 3327 7192 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:24:26:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe24:26d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:55:e2:3e 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-7823) 10/31/25 _x86_64_ (4 CPU) 16:40:50 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:02 150.10 68.99 81.11 5601.47 39113.78 16:43:01 44.18 0.32 43.86 34.42 6142.37 16:44:01 155.69 12.60 143.09 2251.76 51099.48 16:45:01 42.79 0.63 42.15 49.58 9884.84 Average: 98.41 20.72 77.69 1992.37 26643.64 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:02 5982588 7464120 2184840 26.75 34284 1629368 957476 10.39 526996 1491368 36940 16:43:01 5736628 7449524 2430800 29.76 53252 1828876 947360 10.28 552648 1684520 161808 16:44:01 4569508 7389584 3597920 44.05 88392 2836244 1393744 15.12 668656 2632912 13520 16:45:01 4274428 7381780 3893000 47.66 95848 3101628 1032584 11.20 781376 2803248 36032 Average: 5140788 7421252 3026640 37.06 67944 2349029 1082791 11.75 632419 2153012 62075 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 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:42:02 ens3 238.22 150.23 913.22 60.31 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 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:43:01 ens3 56.65 41.59 729.33 4.76 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 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 16:44:01 ens3 844.11 329.25 5537.49 27.25 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 16:45:01 ens3 272.29 182.96 1181.65 20.64 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 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 354.02 176.56 2095.92 28.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7823) 10/31/25 _x86_64_ (4 CPU) 16:40:50 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:02 all 16.00 0.00 2.60 5.99 3.65 71.76 16:42:02 0 12.39 0.00 1.46 7.29 3.39 75.46 16:42:02 1 10.40 0.00 1.54 2.59 3.13 82.34 16:42:02 2 23.51 0.00 2.57 5.20 4.68 64.04 16:42:02 3 17.66 0.00 4.83 8.91 3.35 65.24 16:43:01 all 16.90 0.00 1.17 2.39 2.02 77.52 16:43:01 0 13.95 0.00 0.99 3.11 2.95 79.00 16:43:01 1 28.35 0.00 1.65 4.42 2.10 63.48 16:43:01 2 10.85 0.00 0.84 0.05 1.76 86.50 16:43:01 3 14.49 0.00 1.21 1.95 1.26 81.08 16:44:01 all 17.20 0.00 5.27 3.50 4.98 69.05 16:44:01 0 26.40 0.00 4.59 9.09 5.15 54.76 16:44:01 1 15.27 0.00 5.52 1.37 5.42 72.42 16:44:01 2 14.26 0.00 5.69 2.59 5.12 72.35 16:44:01 3 12.90 0.00 5.29 0.96 4.22 76.64 16:45:01 all 19.11 0.00 1.57 1.18 2.13 76.01 16:45:01 0 39.39 0.00 2.02 0.33 2.35 55.90 16:45:01 1 25.29 0.00 1.54 3.32 2.32 67.53 16:45:01 2 8.66 0.00 1.69 0.47 2.72 86.47 16:45:01 3 3.17 0.00 1.03 0.60 1.15 94.06 Average: all 17.30 0.00 2.67 3.27 3.20 73.55 Average: 0 23.01 0.00 2.27 4.97 3.47 66.28 Average: 1 19.75 0.00 2.57 2.91 3.25 71.51 Average: 2 14.35 0.00 2.71 2.10 3.58 77.25 Average: 3 12.06 0.00 3.11 3.12 2.51 79.21