---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4393 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 9.8G 9.5G 51% / 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 530 4362 0 3083 7146 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:7b:ea:db brd ff:ff:ff:ff:ff:ff inet 10.32.7.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe7b:eadb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:73:a8:9e 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-4393) 09/23/25 _x86_64_ (4 CPU) 02:52:51 LINUX RESTART (4 CPU) 02:53:01 tps rtps wtps bread/s bwrtn/s 02:54:02 146.53 69.12 77.40 5606.27 38860.21 02:55:01 48.53 0.31 48.23 32.40 5988.27 02:56:01 186.57 12.56 174.00 2275.35 22857.52 02:57:01 63.39 0.02 63.37 3.47 17576.54 02:58:01 38.51 0.60 37.91 42.53 4693.08 Average: 96.87 16.58 80.29 1597.22 18035.28 02:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:54:02 6009304 7477064 2158124 26.42 32824 1617636 937064 10.17 515004 1479296 30540 02:55:01 5726528 7442908 2440900 29.89 53040 1832860 951216 10.32 562584 1687324 168256 02:56:01 5216416 7392400 2951012 36.13 76112 2247328 1295640 14.06 694132 2017840 6464 02:57:01 4520272 7368128 3647156 44.65 101112 2806756 1170584 12.70 1036088 2271028 77196 02:58:01 4496800 7343388 3670628 44.94 104456 2820948 1048220 11.37 1092452 2258436 29968 Average: 5193864 7404778 2973564 36.41 73509 2265106 1080545 11.72 780052 1942785 62485 02:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:54:02 ens3 354.22 182.17 879.88 61.57 0.00 0.00 0.00 0.00 02:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 02:55:01 ens3 68.07 51.50 871.41 6.20 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 02:56:01 ens3 208.05 112.35 1463.22 12.74 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 02:57:01 ens3 164.74 100.43 1106.61 9.21 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 ens3 17.16 15.81 13.26 14.19 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 162.77 92.59 866.86 20.83 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4393) 09/23/25 _x86_64_ (4 CPU) 02:52:51 LINUX RESTART (4 CPU) 02:53:01 CPU %user %nice %system %iowait %steal %idle 02:54:02 all 15.43 0.00 2.93 5.26 2.71 73.67 02:54:02 0 15.05 0.00 5.92 4.71 2.92 71.41 02:54:02 1 7.53 0.00 1.57 5.73 2.63 82.54 02:54:02 2 22.34 0.00 1.79 2.27 2.67 70.94 02:54:02 3 16.82 0.00 2.46 8.35 2.59 69.78 02:55:01 all 19.65 0.00 1.24 2.03 1.44 75.64 02:55:01 0 28.12 0.00 1.32 0.20 1.70 68.66 02:55:01 1 4.13 0.00 0.66 6.80 0.71 87.70 02:55:01 2 35.75 0.00 2.43 1.08 2.69 58.05 02:55:01 3 10.54 0.00 0.57 0.05 0.64 88.20 02:56:01 all 16.35 0.00 2.99 5.06 2.62 72.97 02:56:01 0 13.02 0.00 3.17 5.24 2.35 76.22 02:56:01 1 6.79 0.00 1.92 3.53 2.02 85.73 02:56:01 2 10.71 0.00 3.27 9.18 3.19 73.66 02:56:01 3 34.92 0.00 3.62 2.28 2.93 56.24 02:57:01 all 20.14 0.00 2.33 1.28 1.77 74.47 02:57:01 0 38.29 0.00 2.45 0.05 1.71 57.50 02:57:01 1 7.98 0.00 1.45 2.82 1.77 85.98 02:57:01 2 12.02 0.00 1.14 0.02 1.29 85.53 02:57:01 3 22.38 0.00 4.26 2.21 2.31 68.83 02:58:01 all 20.63 0.00 1.40 1.22 2.10 74.66 02:58:01 0 28.67 0.00 1.79 0.58 2.05 66.91 02:58:01 1 34.89 0.00 1.69 0.92 2.96 59.53 02:58:01 2 11.03 0.00 1.16 0.21 1.83 85.77 02:58:01 3 7.82 0.00 0.99 3.18 1.54 86.47 Average: all 18.44 0.00 2.18 2.98 2.13 74.28 Average: 0 24.60 0.00 2.93 2.17 2.15 68.15 Average: 1 12.33 0.00 1.46 3.94 2.02 80.24 Average: 2 18.29 0.00 1.96 2.57 2.33 74.85 Average: 3 18.53 0.00 2.39 3.22 2.01 73.85