---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9105 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 8.9G 11G 47% / 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 485 5448 0 2041 7216 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:5e:5a:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe5e:5adf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:24:ae:29 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-9105) 11/14/25 _x86_64_ (4 CPU) 10:28:47 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:02 151.96 69.22 82.74 5578.80 39123.36 10:31:01 49.66 0.90 48.76 108.57 5605.83 10:32:01 68.31 0.63 67.68 30.39 9326.89 Average: 90.20 23.71 66.49 1915.76 18086.84 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:02 5912256 7386100 2255172 27.61 34408 1621820 1014196 11.00 612252 1478324 33072 10:31:01 5748448 7423824 2418980 29.62 54788 1791796 974480 10.57 587148 1644568 110436 10:32:01 5522448 7329860 2644980 32.38 64304 1906492 1051364 11.41 690664 1750292 23088 Average: 5727717 7379928 2439711 29.87 51167 1773369 1013347 11.00 630021 1624395 55532 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:30:02 ens3 303.32 177.42 910.48 61.50 0.00 0.00 0.00 0.00 10:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 10:31:01 ens3 129.50 74.67 710.15 9.49 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:32:01 ens3 72.93 44.44 259.48 7.81 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 168.79 98.97 626.22 26.36 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9105) 11/14/25 _x86_64_ (4 CPU) 10:28:47 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:02 all 16.21 0.00 2.74 6.36 2.51 72.18 10:30:02 0 13.50 0.00 4.79 2.82 2.17 76.72 10:30:02 1 7.91 0.00 1.70 4.76 2.49 83.13 10:30:02 2 11.23 0.00 1.88 13.95 2.97 69.97 10:30:02 3 32.25 0.00 2.54 3.90 2.39 58.92 10:31:01 all 20.00 0.00 1.26 2.58 1.52 74.63 10:31:01 0 27.89 0.00 1.86 1.19 2.07 66.99 10:31:01 1 20.37 0.00 1.53 0.61 1.42 76.07 10:31:01 2 4.41 0.00 0.69 8.06 1.48 85.37 10:31:01 3 27.36 0.00 0.98 0.44 1.13 70.09 10:32:01 all 19.94 0.00 1.38 2.61 1.88 74.19 10:32:01 0 8.45 0.00 1.06 6.55 2.22 81.71 10:32:01 1 24.61 0.00 1.31 0.38 1.25 72.44 10:32:01 2 28.40 0.00 1.75 2.90 2.70 64.25 10:32:01 3 18.43 0.00 1.39 0.55 1.33 78.30 Average: all 18.71 0.00 1.80 3.86 1.97 73.66 Average: 0 16.53 0.00 2.57 3.55 2.15 75.20 Average: 1 17.60 0.00 1.52 1.93 1.72 77.23 Average: 2 14.75 0.00 1.44 8.30 2.39 73.11 Average: 3 26.00 0.00 1.64 1.64 1.62 69.10