---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3225 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 9.0G 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 513 5256 0 2206 7184 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:c2:d0:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec2:d09d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:45:6b:f2 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-3225) 06/19/25 _x86_64_ (4 CPU) 13:25:27 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 94.21 27.87 66.33 1011.59 5449.14 13:28:01 126.21 12.46 113.75 2222.30 16299.42 13:29:01 28.70 0.63 28.06 48.66 1474.95 Average: 82.98 13.58 69.40 1094.64 7753.84 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5743732 7373188 2423696 29.68 42676 1762932 1040836 11.29 641292 1604576 111668 13:28:01 5489372 7448320 2678056 32.79 65376 2053760 1259672 13.67 611828 1853196 656 13:29:01 5419552 7390756 2747876 33.64 68340 2062244 1028532 11.16 683984 1851024 12640 Average: 5550885 7404088 2616543 32.04 58797 1959645 1109680 12.04 645701 1769599 41655 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 ens3 372.75 218.32 1416.60 66.11 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 13:28:01 ens3 53.44 44.69 858.92 7.92 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 13:29:01 ens3 25.85 25.13 17.61 10.88 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 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 149.45 95.37 760.77 28.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3225) 06/19/25 _x86_64_ (4 CPU) 13:25:27 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 22.68 0.00 1.54 2.91 1.23 71.64 13:27:01 0 12.79 0.00 0.54 0.51 0.74 85.42 13:27:01 1 10.47 0.00 1.51 3.15 1.23 83.64 13:27:01 2 42.38 0.00 2.46 3.14 1.88 50.14 13:27:01 3 25.16 0.00 1.66 4.85 1.05 67.28 13:28:01 all 19.18 0.00 2.24 3.44 1.04 74.10 13:28:01 0 23.50 0.00 2.02 1.53 0.83 72.12 13:28:01 1 14.46 0.00 2.35 6.40 1.10 75.69 13:28:01 2 6.11 0.00 1.58 4.61 1.08 86.62 13:28:01 3 32.65 0.00 3.05 1.22 1.17 61.92 13:29:01 all 21.09 0.00 1.12 0.82 0.97 75.99 13:29:01 0 32.40 0.00 1.23 0.75 1.00 64.61 13:29:01 1 20.73 0.00 1.16 0.62 1.28 76.21 13:29:01 2 24.50 0.00 1.13 0.28 1.03 73.05 13:29:01 3 6.76 0.00 0.98 1.61 0.56 90.08 Average: all 20.98 0.00 1.64 2.39 1.08 73.92 Average: 0 22.94 0.00 1.27 0.93 0.86 74.00 Average: 1 15.25 0.00 1.67 3.39 1.20 78.49 Average: 2 24.22 0.00 1.72 2.67 1.33 70.06 Average: 3 21.49 0.00 1.90 2.54 0.93 73.14