---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3007 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 9.2G 11G 48% / 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: 3944 461 1037 0 2445 3208 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:ea:61:a3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:feea:61a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:a5:3e:62 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-3007) 06/17/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 163.41 69.24 94.17 5624.26 40736.44 15:50:01 194.17 12.85 181.33 2321.64 17481.92 15:51:01 109.28 0.72 108.57 55.19 11667.92 Average: 155.41 27.69 127.72 2669.12 23328.87 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 1721704 3306056 2316956 57.37 39628 1707624 942324 18.52 588428 1563428 85836 15:50:01 1185676 3330644 2852984 70.64 78740 2199664 1077436 21.18 661192 1964768 231516 15:51:01 1066136 3287304 2972524 73.60 85584 2266112 960720 18.88 887876 1852604 26872 Average: 1324505 3308001 2714155 67.20 67984 2057800 993493 19.53 712499 1793600 114741 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 ens3 318.94 217.88 1436.81 66.60 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 229.81 140.03 1653.85 16.32 0.00 0.00 0.00 0.00 15:50:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 146.39 206.93 196.07 1249.92 0.00 0.00 0.00 0.00 15:51:01 lo 5.20 5.20 0.46 0.46 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: ens3 231.73 188.55 1092.48 446.65 0.00 0.00 0.00 0.00 Average: lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3007) 06/17/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 15.29 0.00 2.09 5.00 0.05 77.56 15:49:02 0 15.41 0.00 2.85 5.19 0.05 76.50 15:49:02 1 17.68 0.00 2.37 4.96 0.05 74.94 15:49:02 2 14.39 0.00 1.55 1.95 0.05 82.05 15:49:02 3 13.69 0.00 1.63 7.92 0.03 76.73 15:50:01 all 17.44 0.00 2.77 5.50 0.06 74.23 15:50:01 0 9.75 0.00 2.15 2.08 0.03 85.98 15:50:01 1 26.55 0.00 3.40 4.36 0.07 65.62 15:50:01 2 23.92 0.00 2.91 5.51 0.07 67.60 15:50:01 3 9.62 0.00 2.62 10.04 0.05 77.67 15:51:01 all 21.88 0.00 1.49 2.87 0.06 73.70 15:51:01 0 10.57 0.00 0.94 0.94 0.03 87.52 15:51:01 1 24.32 0.00 1.86 3.89 0.07 69.86 15:51:01 2 24.12 0.00 1.72 1.66 0.08 72.42 15:51:01 3 28.70 0.00 1.46 5.02 0.07 64.76 Average: all 18.21 0.00 2.11 4.45 0.06 75.17 Average: 0 11.91 0.00 1.97 2.73 0.04 83.35 Average: 1 22.82 0.00 2.54 4.40 0.06 70.18 Average: 2 20.79 0.00 2.06 3.03 0.07 74.06 Average: 3 17.38 0.00 1.90 7.65 0.05 73.03