---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6733 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: 7975 446 5501 0 2028 7255 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:6f:28:79 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe6f:2879/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:9c:af:19 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-6733) 10/18/25 _x86_64_ (4 CPU) 01:32:55 LINUX RESTART (4 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 158.35 85.04 73.31 5854.05 38494.65 01:35:01 44.92 3.46 41.47 58.70 5712.25 01:36:01 45.94 0.27 45.68 15.19 7618.59 01:37:01 33.87 1.15 32.72 99.83 3338.75 Average: 70.88 22.56 48.32 1513.00 13824.93 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 6001600 7465196 2165820 26.52 30840 1616192 930788 10.10 519712 1480144 35720 01:35:01 5803276 7463988 2364144 28.95 51704 1780748 924876 10.04 539512 1636684 131256 01:36:01 5581772 7372764 2585648 31.66 59496 1895348 1035616 11.24 633828 1747728 85296 01:37:01 5614808 7409620 2552612 31.25 61536 1897092 984792 10.69 604500 1744128 10584 Average: 5750364 7427892 2417056 29.59 50894 1797345 969018 10.51 574388 1652171 65714 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 ens3 178.07 119.46 822.07 54.60 0.00 0.00 0.00 0.00 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:35:01 ens3 54.40 38.11 685.35 4.65 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:36:01 ens3 26.50 22.11 237.17 5.63 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 01:37:01 ens3 11.53 12.45 9.06 6.04 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 67.68 48.07 437.36 17.78 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6733) 10/18/25 _x86_64_ (4 CPU) 01:32:55 LINUX RESTART (4 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 13.57 0.00 2.56 7.14 3.64 73.09 01:34:02 0 8.13 0.00 4.42 4.50 3.06 79.88 01:34:02 1 17.68 0.00 2.18 8.94 3.87 67.34 01:34:02 2 10.13 0.00 1.98 7.51 3.83 76.55 01:34:02 3 18.33 0.00 1.69 7.60 3.80 68.58 01:35:01 all 19.25 0.00 1.25 2.42 1.74 75.35 01:35:01 0 9.66 0.00 0.98 1.51 1.08 86.77 01:35:01 1 13.32 0.00 0.80 1.05 0.78 84.06 01:35:01 2 25.78 0.00 1.75 3.00 2.39 67.07 01:35:01 3 28.19 0.00 1.47 4.07 2.70 63.58 01:36:01 all 19.51 0.00 1.22 1.92 1.92 75.42 01:36:01 0 1.74 0.00 0.43 0.76 0.31 96.75 01:36:01 1 34.84 0.00 1.78 4.36 2.95 56.07 01:36:01 2 23.53 0.00 1.63 1.77 3.32 69.75 01:36:01 3 17.99 0.00 1.01 0.81 1.13 79.06 01:37:01 all 19.80 0.00 1.05 1.42 1.47 76.26 01:37:01 0 6.86 0.00 0.77 0.23 0.58 91.56 01:37:01 1 17.83 0.00 1.03 1.82 1.18 78.14 01:37:01 2 39.79 0.00 1.46 3.19 2.97 52.58 01:37:01 3 14.65 0.00 0.97 0.43 1.12 82.84 Average: all 18.02 0.00 1.52 3.23 2.20 75.03 Average: 0 6.58 0.00 1.66 1.76 1.26 88.74 Average: 1 20.94 0.00 1.45 4.06 2.20 71.34 Average: 2 24.78 0.00 1.71 3.87 3.13 66.51 Average: 3 19.76 0.00 1.28 3.23 2.19 73.54