---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3947 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 8.8G 55% / 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 581 3589 0 3805 7095 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:1f:d3:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe1f:d3ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:c0:34:4c 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-3947) 01/23/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:01 tps rtps wtps bread/s bwrtn/s 21:46:01 94.87 26.18 68.69 969.04 5496.42 21:47:01 82.37 12.45 69.93 2244.45 20849.05 21:48:01 162.60 1.30 161.30 38.92 58675.77 Average: 113.28 13.31 99.97 1084.14 28341.68 21:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 5681764 7319604 2485664 30.43 43904 1769576 1066332 11.57 697312 1609452 118420 21:47:01 4895444 7384292 3271984 40.06 72676 2558828 1204504 13.07 663952 2360156 469512 21:48:01 3686060 7271060 4481368 54.87 112244 3523124 1113684 12.08 948376 3184144 25940 Average: 4754423 7324985 3413005 41.79 76275 2617176 1128173 12.24 769880 2384584 204624 21:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 ens3 347.19 210.88 1340.23 63.21 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 21:47:01 ens3 263.01 157.36 6093.31 15.56 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 21:48:01 ens3 241.97 176.71 1341.39 88.78 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 284.05 181.65 2925.06 55.85 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 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3947) 01/23/26 _x86_64_ (4 CPU) 21:44:25 LINUX RESTART (4 CPU) 21:45:01 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 23.88 0.00 1.47 2.86 1.28 70.51 21:46:01 0 22.59 0.00 1.10 0.22 1.46 74.63 21:46:01 1 20.82 0.00 1.48 0.48 1.23 75.99 21:46:01 2 36.47 0.00 2.13 6.74 1.60 53.06 21:46:01 3 15.63 0.00 1.18 4.00 0.83 78.36 21:47:01 all 21.25 0.00 3.31 2.07 1.32 72.06 21:47:01 0 44.26 0.00 4.92 0.82 1.91 48.09 21:47:01 1 6.54 0.00 2.06 2.50 0.74 88.16 21:47:01 2 15.75 0.00 2.90 1.78 1.55 78.02 21:47:01 3 18.45 0.00 3.37 3.17 1.08 73.93 21:48:01 all 22.37 0.00 4.95 2.75 1.71 68.22 21:48:01 0 47.78 0.00 5.05 2.22 2.23 42.71 21:48:01 1 10.67 0.00 5.31 2.57 1.39 80.06 21:48:01 2 14.84 0.00 4.57 3.88 1.53 75.19 21:48:01 3 16.27 0.00 4.88 2.35 1.68 74.84 Average: all 22.50 0.00 3.24 2.56 1.44 70.27 Average: 0 38.17 0.00 3.68 1.08 1.87 55.20 Average: 1 12.69 0.00 2.95 1.85 1.12 81.39 Average: 2 22.37 0.00 3.19 4.13 1.56 68.74 Average: 3 16.78 0.00 3.14 3.17 1.20 75.71