---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-584 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 9.2G 11G 48% / 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 516 5035 0 2423 7175 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:71:c9:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe71:c981/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:80:87:d5 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-584) 08/09/25 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 154.04 68.89 85.15 5576.14 39704.07 16:51:01 60.49 0.25 60.24 27.85 9537.63 16:52:01 68.62 30.89 37.72 1663.72 7107.41 16:53:01 9.68 0.02 9.67 0.13 454.32 16:54:01 37.17 8.88 28.29 766.14 3640.65 16:55:01 28.95 3.53 25.41 182.64 4993.43 16:56:01 21.24 0.10 21.14 2.93 1409.00 Average: 54.28 16.04 38.23 1172.96 9554.99 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 5868964 7387620 2298464 28.14 36848 1662496 1018940 11.06 610928 1518640 57716 16:51:01 5633212 7369016 2534216 31.03 56064 1848064 1003216 10.89 639124 1701376 57384 16:52:01 5358172 7263060 2809256 34.40 62448 2003708 1105228 11.99 756332 1844772 4552 16:53:01 5342544 7254988 2824884 34.59 64340 2008464 1113216 12.08 766472 1848596 1612 16:54:01 4539244 6580200 3628184 44.42 67144 2130428 1689172 18.33 1494852 1912412 3264 16:55:01 5216664 7404328 2950764 36.13 71496 2269524 956232 10.38 752908 1973440 28620 16:56:01 5083828 7282048 3083600 37.75 73692 2277556 1075796 11.67 882544 1975484 18988 Average: 5291804 7220180 2875624 35.21 61719 2028606 1137400 12.34 843309 1824960 24591 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 347.49 201.13 1081.23 64.35 0.00 0.00 0.00 0.00 16:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 54.01 44.14 687.92 5.77 0.00 0.00 0.00 0.00 16:52:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 124.44 116.42 959.00 21.97 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 61.66 87.80 68.26 14.01 0.00 0.00 0.00 0.00 16:54:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 224.31 265.19 1610.91 36.51 0.00 0.00 0.00 0.00 16:55:01 lo 6.55 6.55 2.23 2.23 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 157.36 175.52 971.06 34.64 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 8.53 10.40 6.53 4.81 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.37 0.37 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: ens3 139.72 128.68 768.82 26.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-584) 08/09/25 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.28 0.00 2.92 5.19 1.15 71.47 16:50:01 0 8.98 0.00 4.22 1.49 0.83 84.48 16:50:01 1 33.47 0.00 2.49 3.29 1.34 59.42 16:50:01 2 13.59 0.00 2.10 10.52 1.27 72.52 16:50:01 3 21.12 0.00 2.84 5.44 1.17 69.44 16:51:01 all 20.81 0.00 1.26 1.64 0.83 75.46 16:51:01 0 21.77 0.00 1.02 0.22 0.67 76.34 16:51:01 1 37.25 0.00 2.22 0.87 1.25 58.42 16:51:01 2 5.27 0.00 0.71 4.74 0.81 88.47 16:51:01 3 19.02 0.00 1.10 0.72 0.58 78.58 16:52:01 all 17.89 0.00 1.19 1.60 0.91 78.41 16:52:01 0 15.41 0.00 0.95 1.07 0.80 81.78 16:52:01 1 15.03 0.00 1.39 3.48 0.63 79.47 16:52:01 2 11.44 0.00 0.83 1.12 0.90 85.70 16:52:01 3 29.69 0.00 1.62 0.75 1.31 66.63 16:53:01 all 4.61 0.00 0.36 0.03 0.23 94.78 16:53:01 0 2.67 0.00 0.13 0.00 0.17 97.03 16:53:01 1 0.20 0.00 0.00 0.00 0.03 99.77 16:53:01 2 7.13 0.00 0.72 0.10 0.29 91.76 16:53:01 3 8.45 0.00 0.54 0.00 0.47 90.54 16:54:01 all 36.48 0.00 1.28 0.57 2.37 59.31 16:54:01 0 36.84 0.00 1.17 0.25 2.15 59.59 16:54:01 1 38.61 0.00 1.05 0.47 2.41 57.46 16:54:01 2 37.16 0.00 1.32 1.23 2.35 57.94 16:54:01 3 33.32 0.00 1.58 0.32 2.54 62.25 16:55:01 all 41.15 0.00 1.55 0.39 2.17 54.74 16:55:01 0 48.35 0.00 1.55 0.13 2.05 47.92 16:55:01 1 35.24 0.00 1.23 0.08 2.01 61.43 16:55:01 2 49.08 0.00 1.95 1.00 2.40 45.57 16:55:01 3 31.98 0.00 1.50 0.36 2.22 63.94 16:56:01 all 21.53 0.00 0.90 0.58 0.73 76.26 16:56:01 0 31.81 0.00 0.90 0.08 1.05 66.16 16:56:01 1 31.88 0.00 1.08 0.07 0.85 66.12 16:56:01 2 15.91 0.00 0.95 1.72 0.57 80.86 16:56:01 3 6.63 0.00 0.66 0.48 0.43 91.80 Average: all 23.14 0.00 1.35 1.43 1.20 72.89 Average: 0 23.71 0.00 1.42 0.46 1.10 73.30 Average: 1 27.42 0.00 1.35 1.17 1.22 68.84 Average: 2 19.97 0.00 1.23 2.93 1.23 74.64 Average: 3 21.44 0.00 1.40 1.15 1.25 74.76