---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3702 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 9.4G 9.9G 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 483 4774 0 2717 7201 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:9b:bf:85 brd ff:ff:ff:ff:ff:ff inet 10.32.6.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe9b:bf85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:03:53:b5 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-3702) 06/18/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 152.37 69.23 83.14 5621.33 39362.50 17:35:01 49.56 0.24 49.32 24.13 6534.73 17:36:01 196.07 123.45 72.61 6702.65 19239.58 17:37:01 35.96 2.62 33.34 370.74 12298.08 Average: 108.74 49.09 59.65 3193.17 19412.65 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 5930500 7421332 2236920 27.39 34876 1638176 1009504 10.95 573856 1498192 41628 17:35:01 5662656 7399056 2504764 30.67 53788 1852116 1002396 10.88 605932 1708864 157592 17:36:01 4949172 7376752 3218248 39.40 72148 2502176 1262344 13.70 921040 2057380 308904 17:37:01 4930204 7411700 3237216 39.64 76416 2551524 974380 10.57 970956 2026132 26016 Average: 5368133 7402210 2799287 34.27 59307 2135998 1062156 11.53 767946 1822642 133535 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:34:02 ens3 323.63 191.37 987.47 63.14 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:35:01 ens3 79.60 63.54 869.83 6.80 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 17:36:01 ens3 139.85 116.53 798.87 11.73 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:37:01 ens3 14.61 13.43 12.54 6.55 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 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 139.68 96.36 666.36 22.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3702) 06/18/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.39 0.00 2.87 5.19 1.15 72.39 17:34:02 0 8.37 0.00 1.73 6.56 0.82 82.52 17:34:02 1 16.41 0.00 2.00 2.50 1.02 78.06 17:34:02 2 8.83 0.00 1.73 7.03 1.08 81.32 17:34:02 3 40.01 0.00 6.05 4.68 1.65 47.61 17:35:01 all 19.47 0.00 1.31 1.92 1.24 76.06 17:35:01 0 9.94 0.00 0.84 3.21 0.91 85.10 17:35:01 1 21.31 0.00 0.98 0.10 0.92 76.69 17:35:01 2 26.38 0.00 1.95 0.69 1.46 69.53 17:35:01 3 20.28 0.00 1.43 3.65 1.72 72.93 17:36:01 all 23.94 1.71 3.78 8.09 2.14 60.34 17:36:01 0 18.37 0.00 3.04 6.64 1.65 70.31 17:36:01 1 15.72 6.78 3.78 7.88 2.01 63.82 17:36:01 2 36.42 0.00 4.73 8.76 2.32 47.77 17:36:01 3 25.30 0.02 3.58 9.10 2.57 59.44 17:37:01 all 25.72 0.00 2.47 1.03 1.97 68.81 17:37:01 0 11.80 0.00 2.01 0.05 1.61 84.54 17:37:01 1 38.56 0.00 2.46 0.48 2.13 56.37 17:37:01 2 16.91 0.00 2.66 2.29 1.98 76.16 17:37:01 3 35.78 0.00 2.75 1.25 2.15 58.08 Average: all 21.89 0.43 2.61 4.06 1.63 69.37 Average: 0 12.12 0.00 1.91 4.11 1.25 80.61 Average: 1 23.00 1.71 2.32 2.76 1.52 68.69 Average: 2 22.10 0.00 2.77 4.70 1.71 68.72 Average: 3 30.35 0.00 3.45 4.68 2.02 59.49