---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-645 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 444 861 0 2638 3227 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:5c:2a:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe5c:2a75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:55:8e:73 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-645) 07/17/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.12 68.88 84.24 5590.80 39463.93 17:35:01 58.79 0.25 58.54 27.86 8850.92 17:36:01 192.07 135.60 56.47 6983.18 19819.16 17:37:01 36.48 0.85 35.63 86.12 6813.53 Average: 110.12 51.40 58.72 3172.41 18737.84 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1841004 3358568 2197656 54.42 35236 1648112 905932 17.81 536416 1506052 48268 17:35:01 1567776 3312544 2470884 61.18 54812 1843268 934712 18.37 588596 1696940 69424 17:36:01 953384 3365068 3085276 76.39 73620 2470760 895148 17.60 910548 1951844 158952 17:37:01 883552 3304808 3155108 78.12 75892 2478756 918128 18.05 978416 1953592 10780 Average: 1311429 3335247 2727231 67.53 59890 2110224 913480 17.96 753494 1777107 71856 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 291.94 174.59 1041.38 61.76 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 54.47 42.56 687.86 5.77 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:36:01 ens3 185.84 102.67 747.26 10.55 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 17:37:01 ens3 12.16 12.36 10.10 6.21 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 136.11 83.05 621.68 21.08 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: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-645) 07/17/25 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.20 0.00 2.67 5.17 2.60 72.36 17:34:01 0 24.83 0.00 2.45 8.51 2.90 61.31 17:34:01 1 13.20 0.00 1.94 7.73 2.69 74.45 17:34:01 2 17.75 0.00 1.99 1.38 2.74 76.15 17:34:01 3 12.98 0.00 4.29 3.09 2.09 77.55 17:35:01 all 19.87 0.00 1.29 1.87 1.42 75.55 17:35:01 0 37.77 0.00 2.49 0.93 2.32 56.50 17:35:01 1 29.95 0.00 1.46 0.51 1.81 66.26 17:35:01 2 2.46 0.00 0.67 6.02 0.80 90.05 17:35:01 3 9.21 0.00 0.58 0.03 0.77 89.41 17:36:01 all 26.97 1.76 5.68 7.92 4.91 52.75 17:36:01 0 23.63 0.02 5.68 9.73 4.92 56.03 17:36:01 1 43.42 0.00 6.44 9.42 5.10 35.62 17:36:01 2 20.27 7.03 5.69 5.62 5.04 56.34 17:36:01 3 20.60 0.00 4.90 6.90 4.59 63.00 17:37:01 all 20.44 0.00 1.17 1.05 1.25 76.09 17:37:01 0 13.06 0.00 0.85 0.07 0.85 85.18 17:37:01 1 39.74 0.00 2.03 0.23 2.03 55.96 17:37:01 2 27.63 0.00 1.16 2.44 1.58 67.19 17:37:01 3 1.32 0.00 0.67 1.43 0.53 96.05 Average: all 21.13 0.44 2.71 4.01 2.55 69.16 Average: 0 24.83 0.00 2.87 4.82 2.75 64.72 Average: 1 31.57 0.00 2.97 4.48 2.91 58.07 Average: 2 17.03 1.76 2.38 3.87 2.54 72.41 Average: 3 11.05 0.00 2.62 2.87 2.00 81.46