---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13915 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 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 568 3730 0 3677 7108 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:f2:44:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fef2:44e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:0f:f9:d1 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-13915) 09/30/26 _x86_64_ (4 CPU) 11:39:04 LINUX RESTART (4 CPU) 11:40:02 tps rtps wtps bread/s bwrtn/s 11:41:01 82.48 10.66 71.82 1046.06 10146.08 11:42:01 198.82 11.45 187.37 1907.76 69045.65 Average: 141.14 11.06 130.08 1480.57 39845.75 11:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5480604 7406560 2686824 32.90 60056 2026912 937024 10.17 601628 1877096 232524 11:42:01 3826224 7282048 4341204 53.15 98328 3431460 1081604 11.74 971040 3045388 27996 Average: 4653414 7344304 3514014 43.02 79192 2729186 1009314 10.95 786334 2461242 130260 11:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 11:41:01 ens3 94.75 85.88 1349.26 11.51 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 11:42:01 ens3 303.65 219.89 6719.92 21.88 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 1.51 1.51 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 200.08 153.46 4057.38 16.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13915) 09/30/26 _x86_64_ (4 CPU) 11:39:04 LINUX RESTART (4 CPU) 11:40:02 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 19.78 0.00 1.38 2.41 0.07 76.36 11:41:01 0 57.73 0.00 2.91 0.37 0.12 38.87 11:41:01 1 6.31 0.00 0.83 3.58 0.03 89.25 11:41:01 2 5.63 0.00 0.70 0.14 0.07 93.46 11:41:01 3 9.37 0.00 1.05 5.55 0.05 83.97 11:42:01 all 25.18 0.00 5.76 3.58 0.12 65.38 11:42:01 0 17.90 0.00 5.72 2.50 0.10 73.78 11:42:01 1 27.89 0.00 6.16 5.70 0.12 60.13 11:42:01 2 17.76 0.00 5.01 3.59 0.12 73.51 11:42:01 3 37.19 0.00 6.13 2.50 0.14 54.05 Average: all 22.49 0.00 3.58 2.99 0.09 70.85 Average: 0 37.68 0.00 4.32 1.44 0.11 56.44 Average: 1 17.13 0.00 3.50 4.64 0.08 74.65 Average: 2 11.72 0.00 2.86 1.87 0.09 83.45 Average: 3 23.33 0.00 3.60 4.02 0.09 68.96