---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3514 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 477 410 0 3055 3183 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:3e:2b:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe3e:2b8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:5d:bf:df 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-3514) 03/25/25 _x86_64_ (4 CPU) 15:34:11 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 145.43 26.86 118.57 3279.72 42571.09 15:37:02 423.61 71.32 352.29 3182.60 105477.12 15:38:01 174.13 30.89 143.24 2756.76 15789.50 15:39:01 239.11 218.43 20.68 8892.92 4114.65 Average: 246.45 87.35 159.10 4539.41 42150.46 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 219604 3319548 3819056 94.56 72620 3136984 1099776 21.62 603144 2954752 327708 15:37:02 149588 3224524 3889072 96.30 137076 3026960 1309076 25.73 715272 2889108 668 15:38:01 635256 3182992 3403404 84.27 153648 2493344 1629312 32.03 955888 2169936 191532 15:39:01 279380 3018344 3759280 93.08 154892 2686560 1228316 24.15 1195952 2291772 13896 Average: 320957 3186352 3717703 92.05 129559 2835962 1316620 25.88 867564 2576392 133451 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 ens3 458.99 234.72 14997.63 20.60 0.00 0.00 0.00 0.00 15:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:02 ens3 139.07 98.57 531.25 10.39 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 89.72 74.31 448.35 7.17 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 174.89 102.55 1198.37 14.39 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 215.10 127.29 4261.64 13.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3514) 03/25/25 _x86_64_ (4 CPU) 15:34:11 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 20.05 0.00 2.70 4.13 0.06 73.07 15:36:01 0 15.15 0.00 1.96 0.12 0.03 82.74 15:36:01 1 28.54 0.00 3.59 3.30 0.05 64.52 15:36:01 2 24.99 0.00 3.22 4.29 0.09 67.41 15:36:01 3 11.50 0.00 2.05 8.84 0.05 77.57 15:37:02 all 15.71 0.00 6.19 11.46 0.09 66.55 15:37:02 0 14.36 0.00 8.90 25.86 0.10 50.77 15:37:02 1 16.51 0.00 4.55 4.11 0.08 74.74 15:37:02 2 14.78 0.00 5.02 4.79 0.10 75.31 15:37:02 3 17.15 0.00 6.25 11.19 0.08 65.32 15:38:01 all 53.66 0.00 7.37 4.32 0.10 34.55 15:38:01 0 51.84 0.00 7.19 1.52 0.09 39.36 15:38:01 1 52.47 0.00 7.40 3.80 0.09 36.24 15:38:01 2 55.79 0.00 7.22 5.40 0.12 31.46 15:38:01 3 54.59 0.00 7.64 6.56 0.09 31.11 15:39:01 all 14.52 0.00 1.39 11.36 0.06 72.67 15:39:01 0 13.63 0.00 1.07 7.92 0.05 77.33 15:39:01 1 14.79 0.00 1.37 14.86 0.07 68.91 15:39:01 2 12.52 0.00 1.83 9.36 0.07 76.22 15:39:01 3 17.13 0.00 1.32 13.32 0.07 68.16 Average: all 25.88 0.00 4.40 7.85 0.08 61.80 Average: 0 23.68 0.00 4.77 8.86 0.07 62.62 Average: 1 27.96 0.00 4.21 6.55 0.07 61.21 Average: 2 26.86 0.00 4.30 5.98 0.09 62.76 Average: 3 25.00 0.00 4.30 10.00 0.07 60.62