---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1302 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 530 682 0 2731 3130 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:e4:4c:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fee4:4ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:d0:d6:68 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-1302) 05/20/25 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 138.02 12.75 125.27 2258.71 21295.97 14:40:01 156.27 0.32 155.96 20.40 16626.96 Average: 147.15 6.53 140.61 1139.65 18961.66 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 1157248 3226308 2881404 71.35 64816 2143388 1279356 25.15 751496 1911772 19408 14:40:01 662732 3164164 3375920 83.59 93004 2505460 1032360 20.29 1128584 1969280 8352 Average: 909990 3195236 3128662 77.47 78910 2324424 1155858 22.72 940040 1940526 13880 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 233.99 170.74 2084.93 18.07 0.00 0.00 0.00 0.00 14:39:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 183.27 228.08 521.07 1133.90 0.00 0.00 0.00 0.00 14:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.63 199.41 1303.07 575.94 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 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-1302) 05/20/25 _x86_64_ (4 CPU) 14:37:06 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.16 0.00 2.02 3.70 0.06 75.06 14:39:01 0 47.08 0.00 3.40 2.66 0.10 46.76 14:39:01 1 11.58 0.00 1.44 1.32 0.07 85.60 14:39:01 2 13.69 0.00 1.87 3.68 0.07 80.69 14:39:01 3 4.29 0.00 1.44 7.15 0.02 87.10 14:40:01 all 21.66 0.00 2.63 3.93 0.06 71.72 14:40:01 0 14.93 0.00 3.12 8.02 0.05 73.88 14:40:01 1 22.00 0.00 2.60 4.28 0.05 71.07 14:40:01 2 28.41 0.00 2.88 2.29 0.08 66.34 14:40:01 3 21.35 0.00 1.89 1.14 0.05 75.57 Average: all 20.41 0.00 2.33 3.82 0.06 73.39 Average: 0 30.99 0.00 3.26 5.34 0.08 60.33 Average: 1 16.79 0.00 2.02 2.80 0.06 78.33 Average: 2 21.03 0.00 2.37 2.99 0.08 73.53 Average: 3 12.81 0.00 1.66 4.15 0.03 81.34