---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3821 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 9.1G 11G 48% / 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: 7976 468 5251 0 2255 7224 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:18:fd:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe18:fd5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:10:0c:0d 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-3821) 06/26/25 _x86_64_ (4 CPU) 06:02:46 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 151.57 69.16 82.42 5604.13 39960.02 06:05:01 69.32 0.25 69.07 28.32 11433.51 06:06:01 65.09 12.71 52.38 2251.65 11657.85 06:07:01 22.30 0.77 21.53 39.73 1447.09 Average: 77.10 20.81 56.30 1988.97 16143.66 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 5840548 7425404 2326880 28.49 38580 1721396 994172 10.79 570496 1577380 117196 06:05:01 5625332 7420484 2542096 31.12 57164 1901608 977800 10.61 587308 1753424 55056 06:06:01 5391584 7415512 2775844 33.99 66480 2111608 994948 10.80 664060 1889480 33856 06:07:01 5383320 7403528 2784108 34.09 68408 2105540 1004540 10.90 693156 1868416 11164 Average: 5560196 7416232 2607232 31.92 57658 1960038 992865 10.77 628755 1772175 54318 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 ens3 412.41 216.33 1131.87 64.74 0.00 0.00 0.00 0.00 06:04:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 ens3 60.02 44.67 673.13 5.98 0.00 0.00 0.00 0.00 06:05:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 ens3 218.73 123.36 1010.30 20.72 0.00 0.00 0.00 0.00 06:06:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 9.40 10.60 6.81 6.16 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 175.61 98.96 705.67 24.47 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 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-3821) 06/26/25 _x86_64_ (4 CPU) 06:02:46 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 17.33 0.00 2.96 5.52 2.22 71.97 06:04:02 0 15.67 0.00 4.38 2.11 1.61 76.24 06:04:02 1 21.90 0.00 2.81 5.14 2.51 67.63 06:04:02 2 16.31 0.00 2.24 8.40 2.38 70.66 06:04:02 3 15.41 0.00 2.43 6.44 2.38 73.35 06:05:01 all 19.76 0.00 1.15 2.45 1.54 75.10 06:05:01 0 15.57 0.00 0.85 0.25 0.81 82.51 06:05:01 1 10.27 0.00 0.76 0.19 0.90 87.89 06:05:01 2 20.17 0.00 1.48 5.09 1.67 71.60 06:05:01 3 32.91 0.00 1.53 4.23 2.77 58.57 06:06:01 all 18.82 0.00 2.08 2.02 1.70 75.38 06:06:01 0 8.12 0.00 1.45 2.40 1.77 86.27 06:06:01 1 25.22 0.00 2.42 0.40 1.64 70.33 06:06:01 2 9.55 0.00 1.99 2.96 1.41 84.10 06:06:01 3 32.58 0.00 2.46 2.33 1.96 60.67 06:07:01 all 20.76 0.00 0.89 0.93 1.44 75.98 06:07:01 0 3.29 0.00 0.41 1.66 0.91 93.72 06:07:01 1 31.21 0.00 1.00 0.37 1.38 66.05 06:07:01 2 22.53 0.00 1.11 0.03 1.21 75.12 06:07:01 3 26.13 0.00 0.99 1.63 2.27 68.97 Average: all 19.16 0.00 1.77 2.73 1.72 74.61 Average: 0 10.62 0.00 1.77 1.62 1.28 84.72 Average: 1 22.20 0.00 1.75 1.53 1.61 72.91 Average: 2 17.12 0.00 1.71 4.13 1.67 75.38 Average: 3 26.72 0.00 1.85 3.65 2.34 65.43