---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2010 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 9.1G 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: 7975 483 5183 0 2308 7214 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:7f:77:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe7f:7725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:e3:e0:a2 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-2010) 08/25/25 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:02 157.82 68.91 88.92 5584.80 39844.71 20:44:01 61.82 0.15 61.67 26.57 9434.20 20:45:01 74.13 18.84 55.28 1752.08 19072.71 Average: 98.12 29.46 68.66 2468.01 22858.23 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:02 5883916 7408056 2283504 27.96 37952 1666504 1001068 10.86 591592 1522964 64652 20:44:01 5601332 7370632 2566088 31.42 56824 1878944 1039664 11.28 641716 1727076 112112 20:45:01 5295560 7369636 2871860 35.16 63304 2170572 1020804 11.08 844000 1816012 24200 Average: 5593603 7382775 2573817 31.51 52693 1905340 1020512 11.07 692436 1688684 66988 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:02 ens3 392.05 212.18 1100.12 63.11 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:44:01 ens3 46.55 39.10 648.72 5.07 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:45:01 ens3 142.84 90.82 508.71 12.52 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 194.63 114.45 753.08 27.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2010) 08/25/25 _x86_64_ (4 CPU) 20:41:41 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:02 all 19.73 0.00 2.82 4.96 1.59 70.90 20:43:02 0 25.84 0.00 5.10 4.27 1.73 63.06 20:43:02 1 12.84 0.00 1.82 5.67 1.35 78.32 20:43:02 2 24.04 0.00 2.60 7.37 2.05 63.93 20:43:02 3 16.18 0.00 1.80 2.53 1.22 78.28 20:44:01 all 20.42 0.00 1.19 1.82 1.30 75.27 20:44:01 0 18.03 0.00 1.23 0.25 1.08 79.41 20:44:01 1 17.75 0.00 0.83 0.83 1.52 79.09 20:44:01 2 21.40 0.00 1.05 5.96 1.45 70.14 20:44:01 3 24.54 0.00 1.64 0.24 1.08 72.49 20:45:01 all 19.51 1.68 1.91 1.60 1.24 74.06 20:45:01 0 11.17 0.00 1.76 0.46 1.06 85.55 20:45:01 1 23.43 2.99 2.25 3.14 1.85 66.34 20:45:01 2 11.93 0.00 1.41 1.83 0.78 84.05 20:45:01 3 31.50 3.70 2.23 0.97 1.30 60.31 Average: all 19.88 0.56 1.98 2.80 1.38 73.40 Average: 0 18.33 0.00 2.70 1.67 1.29 76.01 Average: 1 18.02 1.01 1.63 3.22 1.57 74.54 Average: 2 19.12 0.00 1.69 5.05 1.43 72.71 Average: 3 24.07 1.24 1.89 1.25 1.20 70.35