---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10289 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 498 4828 0 2648 7188 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:f1:d5:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef1:d5e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:0f:bb:39 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-10289) 11/26/25 _x86_64_ (4 CPU) 17:34:51 LINUX RESTART (4 CPU) 17:35:01 tps rtps wtps bread/s bwrtn/s 17:36:01 152.72 70.68 82.03 5617.87 39583.35 17:37:01 58.62 0.25 58.37 27.86 8541.11 17:38:01 183.69 127.43 56.26 6987.90 20970.37 17:39:01 28.99 0.65 28.34 76.37 5812.33 Average: 106.00 49.75 56.25 3177.27 18725.38 17:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:36:01 5910332 7413536 2257096 27.64 35468 1649040 1003240 10.89 584844 1505424 45828 17:37:01 5619908 7371088 2547520 31.19 56032 1862388 1034624 11.23 640560 1710944 100480 17:38:01 4992104 7397588 3175324 38.88 73368 2479892 967048 10.49 979980 1957892 135056 17:39:01 4970536 7383756 3196892 39.14 75424 2486424 983488 10.67 1001408 1959704 9760 Average: 5373220 7391492 2794208 34.21 60073 2119436 997100 10.82 801698 1783491 72781 17:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:36:01 ens3 365.75 212.38 1050.19 74.13 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:37:01 ens3 56.62 43.79 706.23 5.74 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:38:01 ens3 192.97 123.16 751.43 12.43 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 17:39:01 ens3 9.70 10.48 8.16 5.05 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 156.24 97.45 628.96 24.33 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10289) 11/26/25 _x86_64_ (4 CPU) 17:34:51 LINUX RESTART (4 CPU) 17:35:01 CPU %user %nice %system %iowait %steal %idle 17:36:01 all 17.50 0.00 2.92 5.11 2.80 71.67 17:36:01 0 17.89 0.00 4.81 4.81 2.78 69.71 17:36:01 1 10.82 0.00 1.67 5.73 2.26 79.52 17:36:01 2 11.60 0.00 2.49 7.74 3.30 74.88 17:36:01 3 29.81 0.00 2.72 2.11 2.85 62.51 17:37:01 all 19.80 0.00 1.14 2.19 1.44 75.43 17:37:01 0 7.51 0.00 0.63 1.03 0.71 90.11 17:37:01 1 12.38 0.00 0.91 0.22 0.91 85.58 17:37:01 2 30.17 0.00 1.31 1.39 2.33 64.80 17:37:01 3 29.09 0.00 1.71 6.16 1.83 61.22 17:38:01 all 27.26 1.59 5.50 7.93 5.10 52.62 17:38:01 0 21.25 0.03 5.28 9.89 5.13 58.43 17:38:01 1 21.65 0.00 4.83 7.46 4.70 61.35 17:38:01 2 42.42 6.31 6.48 8.77 5.82 30.20 17:38:01 3 23.67 0.00 5.37 5.60 4.76 60.59 17:39:01 all 19.82 0.00 0.92 0.81 1.33 77.12 17:39:01 0 33.49 0.00 1.31 0.33 1.64 63.22 17:39:01 1 8.99 0.00 0.83 0.17 1.23 88.79 17:39:01 2 36.39 0.00 1.11 0.70 1.86 59.94 17:39:01 3 0.45 0.00 0.42 2.04 0.61 96.48 Average: all 21.10 0.40 2.62 4.02 2.67 69.19 Average: 0 20.04 0.01 3.01 4.02 2.57 70.35 Average: 1 13.47 0.00 2.06 3.40 2.28 78.79 Average: 2 30.13 1.58 2.85 4.66 3.33 57.44 Average: 3 20.76 0.00 2.56 3.98 2.52 70.19