---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3760 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 11G 9.0G 54% / 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 511 3894 0 3569 7165 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:8f:4e:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe8f:4eaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f6:c7:29 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-3760) 01/21/26 _x86_64_ (4 CPU) 08:44:54 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 155.79 80.22 75.57 5792.90 39239.34 08:47:01 51.68 3.38 48.30 55.05 6498.90 08:48:01 155.51 13.48 142.03 2302.15 75213.33 08:49:01 34.78 0.38 34.39 30.26 4048.93 Average: 99.44 24.37 75.07 2045.01 31249.09 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 5916788 7428532 2250640 27.56 33140 1660072 982324 10.66 573616 1512400 58788 08:47:01 5685656 7425920 2481772 30.39 54228 1854752 991424 10.76 588164 1701760 165356 08:48:01 4050704 7282444 4116724 50.40 85460 3261336 1473196 15.99 794320 3041556 1408 08:49:01 3981632 7325516 4185796 51.25 89424 3364232 1093028 11.86 863168 3038920 25600 Average: 4908695 7365603 3258733 39.90 65563 2535098 1134993 12.32 704817 2323659 62788 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 ens3 424.95 217.16 1123.00 63.88 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:47:01 ens3 65.09 46.93 814.49 5.60 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:48:01 ens3 387.50 192.07 10708.92 19.91 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 08:49:01 ens3 277.74 118.00 891.43 321.48 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 288.81 143.54 3384.35 102.71 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 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3760) 01/21/26 _x86_64_ (4 CPU) 08:44:54 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 14.51 0.00 2.87 6.05 2.51 74.06 08:46:01 0 6.92 0.00 4.97 5.03 2.40 80.68 08:46:01 1 13.45 0.00 1.96 4.95 2.38 77.26 08:46:01 2 16.84 0.00 1.97 5.45 2.53 73.21 08:46:01 3 20.80 0.00 2.59 8.77 2.73 65.11 08:47:01 all 19.25 0.00 1.21 2.78 1.33 75.42 08:47:01 0 30.44 0.00 1.55 5.49 2.00 60.52 08:47:01 1 32.69 0.00 2.18 1.09 2.10 61.93 08:47:01 2 9.04 0.00 0.75 4.49 1.01 84.71 08:47:01 3 4.70 0.00 0.35 0.03 0.20 94.72 08:48:01 all 22.55 0.00 5.77 4.02 4.40 63.26 08:48:01 0 22.46 0.00 5.83 8.00 4.81 58.91 08:48:01 1 29.56 0.00 7.11 3.08 4.80 55.45 08:48:01 2 24.68 0.00 5.95 0.92 4.82 63.63 08:48:01 3 13.43 0.00 4.20 4.10 3.17 75.10 08:49:01 all 26.44 0.00 2.18 1.13 3.57 66.68 08:49:01 0 22.61 0.00 2.43 3.35 3.42 68.20 08:49:01 1 45.69 0.00 2.13 0.79 4.19 47.19 08:49:01 2 15.62 0.00 1.76 0.26 3.67 78.69 08:49:01 3 21.87 0.00 2.42 0.10 3.01 72.60 Average: all 20.69 0.00 3.01 3.49 2.96 69.85 Average: 0 20.61 0.00 3.69 5.47 3.16 67.07 Average: 1 30.38 0.00 3.35 2.48 3.37 60.43 Average: 2 16.56 0.00 2.61 2.77 3.01 75.04 Average: 3 15.22 0.00 2.39 3.26 2.28 76.85