---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1093 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 11G 9.1G 53% / 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 442 414 0 3087 3218 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:38:09:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe38:9f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:6f:81:2c 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-1093) 05/17/25 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:02 178.64 69.64 109.00 5645.19 42158.19 09:57:01 202.75 12.57 190.17 2280.70 21488.02 09:58:01 377.54 0.05 377.49 5.73 29437.49 09:59:01 48.40 4.42 43.99 289.77 22454.92 Average: 201.82 21.71 180.11 2054.33 28915.33 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:02 1711584 3407772 2327068 57.62 53060 1795480 830716 16.33 497204 1644596 162200 09:57:01 986480 3288032 3052172 75.57 74572 2354184 1252984 24.63 711400 2098004 178664 09:58:01 515864 3331892 3522788 87.23 108380 2792732 1186312 23.32 744548 2486716 39416 09:59:01 389636 3257044 3649016 90.35 119328 2835472 989636 19.45 767308 2594456 26764 Average: 900891 3321185 3137761 77.69 88835 2444467 1064912 20.93 680115 2205943 101761 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:02 ens3 396.02 262.09 1614.05 72.34 0.00 0.00 0.00 0.00 09:57:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 502.78 321.74 3388.93 32.10 0.00 0.00 0.00 0.00 09:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 197.53 171.77 1277.22 13.57 0.00 0.00 0.00 0.00 09:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 415.16 271.63 2770.73 22.91 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.08 0.08 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 377.35 256.54 2258.04 35.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1093) 05/17/25 _x86_64_ (4 CPU) 09:54:43 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:02 all 18.47 0.00 2.41 5.57 0.06 73.49 09:56:02 0 6.82 0.00 2.33 7.16 0.03 83.66 09:56:02 1 28.52 0.00 2.39 4.68 0.08 64.32 09:56:02 2 28.43 0.00 2.88 4.47 0.10 64.11 09:56:02 3 10.05 0.00 2.05 5.99 0.05 81.86 09:57:01 all 14.14 0.00 2.56 5.42 0.07 77.81 09:57:01 0 9.51 0.00 1.94 1.02 0.07 87.47 09:57:01 1 7.27 0.00 1.85 6.19 0.05 84.64 09:57:01 2 26.27 0.00 2.87 2.43 0.10 68.33 09:57:01 3 13.58 0.00 3.59 12.03 0.07 70.73 09:58:01 all 8.29 0.00 3.75 11.02 0.08 76.85 09:58:01 0 7.20 0.00 4.63 19.19 0.08 68.90 09:58:01 1 4.88 0.00 3.07 6.72 0.07 85.27 09:58:01 2 9.56 0.00 3.91 12.69 0.12 73.72 09:58:01 3 11.55 0.00 3.39 5.42 0.08 79.56 09:59:01 all 12.09 0.00 2.01 1.01 0.05 84.84 09:59:01 0 16.46 0.00 2.36 0.37 0.03 80.77 09:59:01 1 8.48 0.00 2.20 0.13 0.03 89.15 09:59:01 2 2.10 0.00 1.23 0.54 0.05 96.08 09:59:01 3 21.26 0.00 2.22 3.01 0.03 73.47 Average: all 13.24 0.00 2.68 5.76 0.07 78.25 Average: 0 9.99 0.00 2.82 6.99 0.05 80.14 Average: 1 12.31 0.00 2.38 4.42 0.06 80.83 Average: 2 16.57 0.00 2.72 5.04 0.09 75.58 Average: 3 14.12 0.00 2.81 6.59 0.06 76.43