---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-811 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 9.1G 11G 47% / 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 513 5223 0 2238 7181 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:c8:f3:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fec8:f35b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:fd:4b:1e 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-811) 08/12/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 154.16 69.11 85.05 5597.87 39579.42 15:50:01 62.43 0.25 62.18 28.33 9049.18 15:51:01 74.18 12.75 61.43 2245.78 11327.82 Average: 97.11 27.52 69.59 2638.47 20046.07 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5878260 7384724 2289168 28.03 36080 1651408 1020268 11.07 612348 1508212 53820 15:50:01 5591464 7343032 2575964 31.54 56312 1862556 1056232 11.46 667812 1710816 96320 15:51:01 5344596 7344292 2822832 34.56 66664 2089484 1058828 11.49 729168 1874548 24844 Average: 5604773 7357349 2562655 31.38 53019 1867816 1045109 11.34 669776 1697859 58328 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:02 ens3 404.37 210.08 1050.21 65.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:50:01 ens3 60.87 48.57 704.49 6.06 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 15:51:01 ens3 111.05 66.59 752.55 12.57 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 192.82 108.75 836.48 28.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-811) 08/12/25 _x86_64_ (4 CPU) 15:47:47 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 18.61 0.00 2.63 4.71 1.29 72.76 15:49:02 0 23.58 0.00 1.58 1.58 1.32 71.93 15:49:02 1 28.24 0.00 2.40 7.00 1.42 60.95 15:49:02 2 14.12 0.00 1.98 3.99 1.41 78.50 15:49:02 3 8.50 0.00 4.56 6.28 0.99 79.67 15:50:01 all 20.44 0.00 1.19 1.84 1.07 75.45 15:50:01 0 13.57 0.00 0.89 1.24 1.30 82.99 15:50:01 1 22.03 0.00 1.44 0.27 1.03 75.22 15:50:01 2 44.58 0.00 2.05 0.51 1.67 51.19 15:50:01 3 1.61 0.00 0.39 5.33 0.29 92.38 15:51:01 all 19.43 0.00 2.32 1.91 1.27 75.07 15:51:01 0 17.61 0.00 2.30 0.48 1.46 78.15 15:51:01 1 40.40 0.00 3.31 1.06 1.88 53.34 15:51:01 2 14.17 0.00 2.17 2.63 1.05 79.98 15:51:01 3 5.56 0.00 1.50 3.48 0.67 88.80 Average: all 19.49 0.00 2.05 2.82 1.21 74.42 Average: 0 18.27 0.00 1.60 1.10 1.36 77.68 Average: 1 30.27 0.00 2.39 2.79 1.45 63.10 Average: 2 24.18 0.00 2.06 2.39 1.38 69.99 Average: 3 5.24 0.00 2.16 5.03 0.65 86.93