---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3002 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 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 494 722 0 2726 3166 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:1a:ed:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe1a:ed1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:c0:e0:99 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-3002) 06/17/25 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 164.50 66.90 97.59 5276.29 42395.00 14:39:01 195.88 12.60 183.29 2246.96 24245.03 14:40:01 75.25 0.68 74.57 50.26 11191.33 Average: 145.11 26.51 118.60 2509.59 25854.67 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1686548 3367784 2352104 58.24 51572 1785128 863868 16.98 531852 1639644 165956 14:39:01 891532 3229348 3147120 77.93 82288 2372916 1275192 25.07 772964 2116008 153300 14:40:01 775440 3276248 3263212 80.80 94136 2502524 942904 18.53 1021276 1962640 28064 Average: 1117840 3291127 2920812 72.32 75999 2220189 1027321 20.19 775364 1906097 115773 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:38:01 ens3 459.42 269.63 1547.34 70.26 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 14:39:01 ens3 305.45 217.08 2065.96 21.83 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 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 14:40:01 ens3 100.78 171.27 26.78 1134.68 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: lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 287.62 219.06 1211.55 410.76 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-3002) 06/17/25 _x86_64_ (4 CPU) 14:36:40 LINUX RESTART (4 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 20.37 0.00 2.27 4.96 0.06 72.34 14:38:01 0 40.13 0.00 2.63 2.90 0.07 54.27 14:38:01 1 17.63 0.00 2.05 4.42 0.05 75.85 14:38:01 2 15.43 0.00 3.12 8.57 0.07 72.81 14:38:01 3 8.22 0.00 1.29 3.98 0.05 86.45 14:39:01 all 17.40 0.00 2.89 5.18 0.07 74.46 14:39:01 0 20.92 0.00 2.75 5.20 0.07 71.05 14:39:01 1 19.09 0.00 3.37 5.71 0.07 71.77 14:39:01 2 21.34 0.00 3.91 7.53 0.08 67.14 14:39:01 3 8.24 0.00 1.53 2.27 0.05 87.92 14:40:01 all 22.95 0.00 1.93 1.61 0.06 73.45 14:40:01 0 18.77 0.00 1.81 1.36 0.05 78.02 14:40:01 1 33.50 0.00 2.39 0.28 0.07 63.76 14:40:01 2 12.35 0.00 1.76 2.13 0.07 83.70 14:40:01 3 27.15 0.00 1.79 2.70 0.07 68.30 Average: all 20.24 0.00 2.36 3.91 0.06 73.42 Average: 0 26.55 0.00 2.40 3.15 0.06 67.83 Average: 1 23.44 0.00 2.60 3.46 0.06 70.43 Average: 2 16.38 0.00 2.93 6.06 0.07 74.56 Average: 3 14.57 0.00 1.54 2.98 0.06 80.85