---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3465 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 9.2G 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 474 5138 0 2362 7218 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:d7:94:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed7:9493/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:2d:1b:a2 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-3465) 06/22/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:01 147.07 66.14 80.92 5580.67 41319.71 04:59:01 49.28 3.40 45.88 57.71 6894.90 05:00:01 102.70 12.90 89.80 2282.55 14541.31 05:01:01 19.41 0.83 18.58 48.79 1358.57 Average: 79.62 20.82 58.80 1992.50 16029.30 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:01 5840548 7451096 2326880 28.49 41580 1744672 943996 10.24 563908 1581824 95552 04:59:01 5611836 7444336 2555592 31.29 62724 1932492 937448 10.17 587244 1762552 165564 05:00:01 5197336 7335796 2970092 36.37 71884 2221160 1080656 11.73 897548 1847764 31756 05:01:01 5261728 7391620 2905700 35.58 74408 2209056 1013576 11.00 843900 1836204 11928 Average: 5477862 7405712 2689566 32.93 62649 2026845 993919 10.78 723150 1757086 76200 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:58:01 ens3 540.00 244.02 1817.61 69.58 0.00 0.00 0.00 0.00 04:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 04:59:01 ens3 63.10 49.23 801.89 5.77 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 05:00:01 ens3 197.68 167.96 908.27 532.04 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:01:01 ens3 11.63 12.80 9.07 6.00 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 203.11 118.50 884.25 153.34 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-3465) 06/22/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:01 all 16.57 0.00 3.21 4.96 2.07 73.19 04:58:01 0 11.16 0.00 2.25 2.37 1.77 82.46 04:58:01 1 14.03 0.00 2.70 7.38 1.94 73.95 04:58:01 2 18.94 0.00 2.15 4.22 2.15 72.53 04:58:01 3 22.20 0.00 5.74 5.87 2.40 63.79 04:59:01 all 20.16 0.00 1.21 1.82 1.26 75.56 04:59:01 0 13.82 0.00 0.78 0.20 0.96 84.23 04:59:01 1 19.82 0.00 1.41 2.38 1.56 74.83 04:59:01 2 5.46 0.00 0.63 4.00 0.73 89.19 04:59:01 3 41.61 0.00 2.03 0.68 1.78 53.91 05:00:01 all 20.95 0.00 1.76 2.52 1.66 73.11 05:00:01 0 19.27 0.00 1.80 1.50 1.38 76.06 05:00:01 1 18.81 0.00 1.77 6.66 1.97 70.79 05:00:01 2 8.98 0.00 1.21 1.31 1.36 87.14 05:00:01 3 36.78 0.00 2.30 0.60 1.93 58.39 05:01:01 all 21.18 0.00 0.97 0.73 1.09 76.03 05:01:01 0 35.41 0.00 1.46 0.15 1.46 61.52 05:01:01 1 16.70 0.00 1.07 2.26 0.87 79.11 05:01:01 2 5.47 0.00 0.53 0.05 0.68 93.27 05:01:01 3 27.18 0.00 0.80 0.45 1.38 70.20 Average: all 19.71 0.00 1.79 2.51 1.52 74.47 Average: 0 19.91 0.00 1.57 1.05 1.39 76.07 Average: 1 17.34 0.00 1.74 4.67 1.58 74.67 Average: 2 9.71 0.00 1.13 2.39 1.23 85.53 Average: 3 31.95 0.00 2.71 1.90 1.87 61.57