---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2763 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 9.5G 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 468 552 0 2923 3199 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:7b:50:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe7b:5038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:c0:40:ac 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-2763) 06/13/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.32 69.31 104.02 5629.73 41954.62 22:35:01 228.45 124.87 103.58 6874.42 33558.52 22:36:01 48.18 30.74 17.43 1645.59 6135.51 Average: 149.55 74.70 74.85 4704.65 27181.15 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1662476 3349096 2376176 58.84 52144 1788120 879596 17.29 547620 1644148 162648 22:35:01 774636 3338532 3264016 80.82 73164 2620296 1123180 22.08 928380 2097808 79060 22:36:01 530888 3239164 3507764 86.85 75720 2761348 956196 18.80 1163188 2108496 27980 Average: 989333 3308931 3049319 75.50 67009 2389921 986324 19.39 879729 1950151 89896 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:02 ens3 383.35 235.71 1502.83 66.60 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 374.31 308.40 2005.97 26.81 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 247.89 169.51 1567.23 84.53 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 334.97 237.48 1690.27 59.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2763) 06/13/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.22 0.00 2.11 5.35 0.06 74.25 22:34:02 0 14.81 0.00 1.40 2.57 0.07 81.15 22:34:02 1 9.60 0.00 1.26 6.79 0.03 82.32 22:34:02 2 35.26 0.00 4.22 8.95 0.07 51.50 22:34:02 3 13.23 0.00 1.54 3.13 0.05 82.06 22:35:01 all 25.09 0.84 3.87 10.06 0.07 60.06 22:35:01 0 18.89 0.02 3.32 8.64 0.05 69.09 22:35:01 1 19.05 2.92 3.81 13.75 0.09 60.39 22:35:01 2 35.07 0.39 4.50 10.75 0.10 49.19 22:35:01 3 27.38 0.00 3.87 7.11 0.07 61.57 22:36:01 all 18.33 0.00 1.13 1.00 0.05 79.49 22:36:01 0 21.12 0.00 0.90 0.78 0.05 77.14 22:36:01 1 9.16 0.00 1.11 2.35 0.03 87.35 22:36:01 2 15.00 0.00 1.49 0.63 0.05 82.83 22:36:01 3 27.99 0.00 1.04 0.25 0.03 70.69 Average: all 20.52 0.28 2.36 5.44 0.06 71.34 Average: 0 18.27 0.01 1.86 3.97 0.06 75.83 Average: 1 12.56 0.96 2.05 7.59 0.05 76.78 Average: 2 28.39 0.13 3.39 6.75 0.07 61.27 Average: 3 22.84 0.00 2.14 3.47 0.05 71.51