---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4473 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 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 491 5175 0 2308 7206 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:c9:6d:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fec9:6dae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:31:34:76 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-4473) 07/02/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 151.42 68.80 82.61 5580.95 39056.38 20:44:01 44.59 0.32 44.26 34.43 6131.03 20:45:01 83.71 18.13 65.58 1679.31 16566.08 20:46:02 27.27 0.90 26.37 78.63 7758.65 Average: 76.88 22.13 54.75 1851.21 17426.96 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5945952 7422404 2221476 27.20 33896 1625160 984704 10.68 569896 1487144 31836 20:44:01 5705536 7419704 2461892 30.14 52912 1830840 966460 10.49 585036 1685888 156452 20:45:01 5254608 7327136 2912820 35.66 62168 2169308 1045484 11.34 883560 1816828 219036 20:46:02 5270572 7348332 2896856 35.47 65416 2171600 1015972 11.02 870480 1814324 11744 Average: 5544167 7379394 2623261 32.12 53598 1949227 1003155 10.88 727243 1701046 104767 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 ens3 319.72 165.89 887.36 61.14 0.00 0.00 0.00 0.00 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:44:01 ens3 56.40 42.74 800.69 4.96 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 20:45:01 ens3 144.72 90.22 549.87 11.62 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 20:46:02 ens3 11.41 12.19 9.04 5.88 0.00 0.00 0.00 0.00 20:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 133.40 77.91 560.74 20.97 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4473) 07/02/25 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 16.06 0.00 2.63 5.09 2.13 74.09 20:43:02 0 9.08 0.00 1.20 1.60 1.65 86.47 20:43:02 1 30.01 0.00 5.30 1.58 2.66 60.44 20:43:02 2 10.65 0.00 1.90 7.45 2.11 77.89 20:43:02 3 14.47 0.00 2.13 9.70 2.09 71.61 20:44:01 all 19.56 0.00 1.37 1.86 1.19 76.02 20:44:01 0 8.88 0.00 0.51 0.03 0.52 90.06 20:44:01 1 34.70 0.00 1.78 0.76 1.70 61.06 20:44:01 2 8.20 0.00 1.03 5.84 0.91 84.01 20:44:01 3 26.52 0.00 2.20 0.78 1.64 68.87 20:45:01 all 19.44 1.61 1.99 1.90 1.46 73.59 20:45:01 0 8.43 0.00 1.12 0.62 0.70 89.13 20:45:01 1 50.83 0.48 2.67 1.22 2.60 42.21 20:45:01 2 10.19 5.90 2.38 3.14 1.41 76.98 20:45:01 3 8.37 0.02 1.80 2.63 1.11 86.07 20:46:02 all 20.76 0.00 1.09 0.92 1.20 76.02 20:46:02 0 30.60 0.00 1.05 1.83 1.43 65.08 20:46:02 1 30.46 0.00 1.50 0.53 1.55 65.96 20:46:02 2 6.02 0.00 0.95 1.26 0.95 90.82 20:46:02 3 16.04 0.00 0.87 0.07 0.87 82.16 Average: all 18.95 0.40 1.77 2.44 1.50 74.93 Average: 0 14.27 0.00 0.97 1.02 1.08 82.66 Average: 1 36.50 0.12 2.82 1.02 2.13 57.41 Average: 2 8.76 1.48 1.57 4.42 1.35 82.42 Average: 3 16.31 0.00 1.75 3.31 1.43 77.21