---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4009 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 496 5255 0 2223 7200 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:da:6e:bf brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feda:6ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:0d:ef:a6 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-4009) 09/18/25 _x86_64_ (4 CPU) 13:25:38 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 148.43 66.23 82.21 5219.32 40721.66 13:28:01 59.42 2.28 57.14 474.59 9287.79 13:29:01 107.06 10.46 96.60 1781.14 10865.31 Average: 104.73 26.10 78.63 2476.41 20176.95 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5850308 7395120 2317120 28.37 39004 1685224 1002948 10.88 605728 1540876 70928 13:28:01 5643916 7451584 2523512 30.90 58684 1912652 1017948 11.05 552264 1767328 124140 13:29:01 5353108 7340796 2814320 34.46 68888 2077476 1080672 11.73 731752 1868068 26568 Average: 5615777 7395833 2551651 31.24 55525 1891784 1033856 11.22 629915 1725424 73879 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 419.22 229.15 1234.52 67.93 0.00 0.00 0.00 0.00 13:27:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 47.29 37.23 555.26 5.26 0.00 0.00 0.00 0.00 13:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 59.93 47.78 641.46 14.14 0.00 0.00 0.00 0.00 13:29:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 174.11 104.02 808.04 28.89 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4009) 09/18/25 _x86_64_ (4 CPU) 13:25:38 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 20.12 0.00 2.81 6.00 1.38 69.69 13:27:01 0 14.13 0.00 1.57 3.52 0.95 79.83 13:27:01 1 16.83 0.00 2.79 7.14 1.16 72.08 13:27:01 2 16.52 0.00 1.98 6.80 1.74 72.96 13:27:01 3 32.99 0.00 4.88 6.55 1.66 53.92 13:28:01 all 21.06 0.00 1.21 1.94 0.92 74.88 13:28:01 0 16.30 0.00 0.63 0.12 0.60 82.35 13:28:01 1 1.61 0.00 0.50 6.56 0.80 90.54 13:28:01 2 46.92 0.00 2.44 0.83 1.58 48.23 13:28:01 3 19.41 0.00 1.30 0.23 0.70 78.36 13:29:01 all 17.68 0.00 1.92 3.31 1.20 75.88 13:29:01 0 7.49 0.00 1.35 2.08 0.77 88.31 13:29:01 1 44.99 0.00 2.01 4.28 1.60 47.13 13:29:01 2 9.18 0.00 2.16 2.37 1.54 84.75 13:29:01 3 9.18 0.00 2.13 4.53 0.90 83.26 Average: all 19.62 0.00 1.98 3.74 1.17 73.50 Average: 0 12.63 0.00 1.18 1.90 0.77 83.51 Average: 1 21.12 0.00 1.76 5.99 1.18 69.95 Average: 2 24.24 0.00 2.19 3.31 1.62 68.63 Average: 3 20.46 0.00 2.76 3.76 1.08 71.95