---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-69 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 700K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 523 4481 0 2971 7156 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:fe:68:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fefe:68d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e2:09:80 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-69) 10/14/26 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:02 168.65 62.22 106.44 5090.75 42905.34 22:35:01 209.03 117.59 91.44 6252.50 18532.05 22:36:01 55.71 18.66 37.04 1615.86 23745.91 22:37:01 20.43 1.02 19.41 78.25 980.37 Average: 112.83 49.54 63.29 3239.15 21464.70 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 5789844 7460312 2377576 29.11 51792 1788376 916360 9.94 525420 1662408 171312 22:35:01 4923484 7444200 3243936 39.72 71836 2593468 1091548 11.84 802752 2197140 524812 22:36:01 4651264 7393660 3516156 43.05 75744 2806352 1249376 13.56 1042400 2220020 8 22:37:01 4601332 7339536 3566088 43.66 78348 2800336 980184 10.64 1107752 2205648 26680 Average: 4991481 7409427 3175939 38.89 69430 2497133 1059367 11.49 869581 2071304 180703 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 314.59 199.80 1609.06 65.16 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 ens3 332.16 285.22 2455.83 25.62 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:36:01 ens3 37.99 37.01 289.16 13.50 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 22:37:01 ens3 17.80 17.46 12.76 8.39 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 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 174.40 133.97 1083.82 28.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-69) 10/14/26 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.66 0.00 2.60 5.24 0.06 72.43 22:34:02 0 12.88 0.00 2.43 4.27 0.05 80.37 22:34:02 1 6.78 0.00 2.70 4.49 0.07 85.96 22:34:02 2 6.48 0.00 1.94 8.61 0.05 82.91 22:34:02 3 52.31 0.00 3.32 3.58 0.10 40.69 22:35:01 all 18.43 0.91 2.45 9.75 0.08 68.39 22:35:01 0 30.61 0.02 2.36 6.83 0.08 60.10 22:35:01 1 8.00 0.00 2.03 13.22 0.03 76.71 22:35:01 2 6.61 0.00 2.15 10.06 0.09 81.09 22:35:01 3 28.38 3.60 3.23 8.91 0.09 55.79 22:36:01 all 11.47 0.00 2.26 0.80 0.04 85.43 22:36:01 0 12.19 0.00 2.34 0.38 0.03 85.05 22:36:01 1 10.60 0.00 1.86 0.20 0.03 87.31 22:36:01 2 11.70 0.00 2.64 1.31 0.05 84.30 22:36:01 3 11.38 0.00 2.24 1.29 0.05 85.04 22:37:01 all 15.90 0.00 0.94 0.66 0.04 82.46 22:37:01 0 23.43 0.00 1.18 0.07 0.03 75.29 22:37:01 1 5.33 0.00 0.58 0.03 0.02 94.03 22:37:01 2 30.87 0.00 1.24 0.12 0.07 67.71 22:37:01 3 4.02 0.00 0.75 2.44 0.02 92.77 Average: all 16.34 0.23 2.06 4.08 0.05 77.24 Average: 0 19.76 0.00 2.07 2.87 0.05 75.24 Average: 1 7.68 0.00 1.78 4.44 0.04 86.06 Average: 2 13.99 0.00 1.99 4.99 0.06 78.97 Average: 3 23.90 0.89 2.38 4.03 0.06 68.73