---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3656 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: 2799.998 BogoMIPS: 5599.99 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 9.0G 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 502 5356 0 2116 7198 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:e4:f8:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee4:f8f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:51:1a:7c 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-3656) 01/19/26 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:02 151.97 69.19 82.77 5621.06 39358.50 21:36:01 48.64 0.27 48.37 27.65 6304.30 21:37:01 70.84 14.35 56.50 2301.77 8981.14 Average: 90.72 28.09 62.63 2664.81 18281.16 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:02 5935824 7429568 2231604 27.32 35748 1639392 980200 10.64 565224 1500372 43564 21:36:01 5668452 7409144 2498976 30.60 55540 1853372 988056 10.72 599476 1707228 170496 21:37:01 5509128 7389420 2658300 32.55 61744 1981456 993616 10.78 679724 1774620 24640 Average: 5704468 7409377 2462960 30.16 51011 1824740 987291 10.71 614808 1660740 79567 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:35:02 ens3 349.55 188.29 986.28 62.11 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:36:01 ens3 65.96 47.19 856.86 5.96 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 21:37:01 ens3 30.71 24.76 36.13 18.56 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 149.20 86.97 625.14 29.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3656) 01/19/26 _x86_64_ (4 CPU) 21:33:47 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:02 all 17.51 0.00 3.05 5.36 3.86 70.22 21:35:02 0 8.23 0.00 1.94 5.07 3.14 81.63 21:35:02 1 22.86 0.00 2.24 5.57 3.89 65.44 21:35:02 2 18.84 0.00 2.48 7.82 4.26 66.60 21:35:02 3 20.12 0.00 5.58 2.96 4.18 67.17 21:36:01 all 18.70 0.00 1.24 2.69 2.40 74.96 21:36:01 0 12.05 0.00 0.71 0.29 1.22 85.74 21:36:01 1 25.06 0.00 1.13 9.30 2.32 62.19 21:36:01 2 21.41 0.00 1.71 0.30 3.06 73.51 21:36:01 3 16.29 0.00 1.38 0.90 2.97 78.46 21:37:01 all 20.17 0.00 1.50 2.12 2.81 73.40 21:37:01 0 8.92 0.00 1.09 0.51 1.67 87.80 21:37:01 1 34.52 0.00 1.27 3.40 3.47 57.35 21:37:01 2 20.61 0.00 1.81 1.41 3.05 73.12 21:37:01 3 16.58 0.00 1.84 3.15 3.01 75.42 Average: all 18.79 0.00 1.93 3.40 3.03 72.85 Average: 0 9.71 0.00 1.25 1.98 2.02 85.04 Average: 1 27.49 0.00 1.55 6.07 3.23 61.66 Average: 2 20.28 0.00 2.00 3.19 3.46 71.06 Average: 3 17.67 0.00 2.94 2.34 3.39 73.66