---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3171 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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: 7975 486 4939 0 2550 7192 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:58:e4:06 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe58:e406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:12:25:9a 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-3171) 06/18/25 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 150.47 68.57 81.90 5542.53 39619.88 21:50:01 60.79 0.15 60.64 26.57 9210.98 21:51:01 189.39 122.66 66.72 4557.37 16007.87 21:52:01 24.58 0.97 23.61 80.39 3528.88 Average: 106.49 48.28 58.21 2562.05 17123.60 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 5891580 7411284 2275840 27.86 37528 1662732 996520 10.81 588108 1518416 62196 21:50:01 5628200 7371940 2539220 31.09 55304 1856772 1031504 11.19 639552 1704328 92492 21:51:01 5014472 7314920 3152948 38.60 86472 2354276 1035444 11.24 816396 2081652 79868 21:52:01 5002132 7315108 3165288 38.76 89768 2363332 1051424 11.41 825648 2085016 17616 Average: 5384096 7353313 2783324 34.08 67268 2059278 1028723 11.16 717426 1847353 63043 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:02 ens3 387.87 192.33 1090.37 63.89 0.00 0.00 0.00 0.00 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 47.75 39.14 619.83 4.96 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 158.36 107.22 798.31 12.89 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.58 12.26 9.04 5.92 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 151.81 87.94 629.41 21.98 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-3171) 06/18/25 _x86_64_ (4 CPU) 21:47:38 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 19.83 0.00 2.83 5.35 2.11 69.88 21:49:02 0 23.41 0.00 2.62 6.89 2.12 64.96 21:49:02 1 19.69 0.00 2.68 6.97 1.60 69.06 21:49:02 2 16.83 0.00 3.83 4.54 3.16 71.64 21:49:02 3 19.43 0.00 2.16 2.99 1.56 73.85 21:50:01 all 20.41 0.00 1.24 1.95 1.24 75.15 21:50:01 0 9.10 0.00 0.87 6.75 1.18 82.10 21:50:01 1 45.29 0.00 2.44 0.54 1.64 50.08 21:50:01 2 11.71 0.00 0.50 0.30 1.27 86.21 21:50:01 3 15.75 0.00 1.19 0.19 0.83 82.05 21:51:01 all 35.09 0.00 5.14 7.49 3.80 48.48 21:51:01 0 27.21 0.00 4.75 7.41 4.00 56.63 21:51:01 1 46.70 0.00 5.69 8.33 4.05 35.23 21:51:01 2 37.11 0.00 4.93 5.82 4.02 48.11 21:51:01 3 29.37 0.00 5.18 8.38 3.14 53.94 21:52:01 all 21.10 0.00 1.01 0.79 1.06 76.03 21:52:01 0 12.60 0.00 1.07 1.86 1.52 82.95 21:52:01 1 35.45 0.00 1.50 0.30 1.10 61.65 21:52:01 2 31.20 0.00 0.96 0.96 1.25 65.63 21:52:01 3 5.20 0.00 0.52 0.03 0.38 93.87 Average: all 24.13 0.00 2.56 3.90 2.06 67.35 Average: 0 18.11 0.00 2.33 5.72 2.21 71.63 Average: 1 36.75 0.00 3.08 4.05 2.10 54.01 Average: 2 24.24 0.00 2.57 2.92 2.43 67.85 Average: 3 17.47 0.00 2.27 2.92 1.49 75.86