---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6735 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 696K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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: 7975 504 4817 0 2653 7183 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:e2:db:91 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fee2:db91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6f:46:d2 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-6735) 10/18/25 _x86_64_ (4 CPU) 01:58:53 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:02 143.14 71.16 71.98 5680.91 38792.82 02:01:01 46.16 3.46 42.70 58.70 5617.90 02:02:01 81.66 30.60 51.06 1655.31 9601.47 02:03:01 20.28 1.35 18.93 46.52 4988.87 02:04:01 27.41 10.76 16.64 763.61 5356.08 02:05:01 26.19 1.03 25.15 87.96 9469.67 Average: 57.50 19.77 37.73 1385.86 12323.12 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:02 5976612 7464552 2190808 26.82 32552 1638036 948460 10.29 529088 1497332 46116 02:01:01 5768088 7458728 2399332 29.38 53316 1807016 941288 10.21 551616 1658168 145108 02:02:01 5439680 7313644 2727740 33.40 62268 1973764 1095788 11.89 711272 1810992 45268 02:03:01 5235744 7213728 2931676 35.89 67740 2067684 1149740 12.48 820728 1895500 5840 02:04:01 4208108 6362572 3959312 48.48 70496 2236464 1955780 21.22 1737908 1992996 6552 02:05:01 4878536 7300720 3288884 40.27 74792 2495484 1071096 11.62 894664 2160744 26556 Average: 5251128 7185657 2916292 35.71 60194 2036408 1193692 12.95 874213 1835955 45907 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:02 ens3 236.07 149.35 1019.31 60.56 0.00 0.00 0.00 0.00 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 02:01:01 ens3 50.16 37.18 694.68 4.49 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 02:02:01 ens3 53.56 37.83 415.58 11.83 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 02:03:01 ens3 123.41 114.71 1423.35 18.40 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:04:01 ens3 196.23 159.36 2342.40 22.09 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 1.23 1.23 0.54 0.54 0.00 0.00 0.00 0.00 02:05:01 ens3 76.60 68.68 711.68 16.00 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 122.87 94.68 1102.28 22.28 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 0.82 0.82 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6735) 10/18/25 _x86_64_ (4 CPU) 01:58:53 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 14.59 0.00 2.66 6.61 3.48 72.66 02:00:02 0 20.60 0.00 2.37 4.24 3.90 68.89 02:00:02 1 16.44 0.00 1.59 6.71 3.19 72.07 02:00:02 2 8.36 0.00 2.47 10.42 4.10 74.66 02:00:02 3 12.96 0.00 4.23 5.08 2.73 75.00 02:01:01 all 18.36 0.00 1.43 2.65 2.91 74.66 02:01:01 0 5.81 0.00 0.59 1.15 1.40 91.05 02:01:01 1 20.42 0.00 1.62 4.60 3.80 69.56 02:01:01 2 31.64 0.00 2.22 3.06 4.77 58.30 02:01:01 3 15.43 0.00 1.22 1.74 1.62 79.99 02:02:01 all 18.11 0.00 1.51 3.02 2.98 74.39 02:02:01 0 6.19 0.00 0.75 2.49 1.38 89.20 02:02:01 1 9.04 0.00 0.90 4.58 1.89 83.60 02:02:01 2 15.63 0.00 1.38 2.92 3.94 76.12 02:02:01 3 41.54 0.00 3.04 2.07 4.66 48.69 02:03:01 all 12.46 0.00 0.96 0.36 3.37 82.85 02:03:01 0 11.13 0.00 0.28 0.07 2.12 86.40 02:03:01 1 14.09 0.00 1.42 0.64 3.65 80.20 02:03:01 2 14.64 0.00 1.70 0.45 5.75 77.46 02:03:01 3 9.91 0.00 0.42 0.30 1.89 87.48 02:04:01 all 44.98 0.00 1.74 0.94 9.43 42.90 02:04:01 0 45.25 0.00 1.52 0.88 8.96 43.39 02:04:01 1 45.94 0.00 1.76 1.57 9.80 40.93 02:04:01 2 51.67 0.00 1.62 0.92 10.31 35.48 02:04:01 3 37.13 0.00 2.10 0.39 8.65 51.74 02:05:01 all 23.54 0.00 1.44 1.17 3.06 70.79 02:05:01 0 14.38 0.00 0.83 1.00 1.99 81.80 02:05:01 1 10.89 0.00 1.87 2.45 2.81 81.99 02:05:01 2 43.32 0.00 1.98 1.12 4.52 49.05 02:05:01 3 25.51 0.00 1.03 0.13 2.89 70.44 Average: all 22.06 0.00 1.62 2.45 4.22 69.65 Average: 0 17.34 0.00 1.06 1.64 3.31 76.65 Average: 1 19.53 0.00 1.53 3.41 4.21 71.33 Average: 2 27.51 0.00 1.89 3.14 5.57 61.88 Average: 3 23.83 0.00 2.01 1.62 3.76 68.78