---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1028 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 11G 8.6G 56% / 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 522 3355 0 4097 7154 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:52:eb:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe52:eb6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:51:86:03 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-1028) 08/15/25 _x86_64_ (4 CPU) 07:29:45 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:02 151.96 69.00 82.96 5574.41 39961.24 07:32:01 65.33 0.25 65.07 28.33 9722.15 07:33:01 223.01 15.64 207.36 2322.03 80069.58 07:34:01 35.41 0.60 34.81 43.99 3705.52 Average: 119.16 21.47 97.69 2000.72 33466.02 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:02 5867088 7391240 2300340 28.16 37016 1667168 1019780 11.07 608620 1521436 61064 07:32:01 5598764 7370672 2568664 31.45 56964 1881204 1019836 11.07 641324 1728064 105372 07:33:01 3419352 7279592 4748076 58.13 124548 3748476 1658148 17.99 982632 3372572 62460 07:34:01 3468528 7353624 4698900 57.53 126752 3775344 1042528 11.31 1010304 3303344 26720 Average: 4588433 7348782 3578995 43.82 86320 2768048 1185073 12.86 810720 2481354 63904 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:31:02 ens3 375.96 202.23 1077.98 62.93 0.00 0.00 0.00 0.00 07:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 07:32:01 ens3 57.55 47.16 700.18 5.95 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 07:33:01 ens3 607.20 354.82 8174.90 41.72 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 07:34:01 ens3 69.04 107.35 23.71 714.50 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 278.38 178.45 2501.82 207.10 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-1028) 08/15/25 _x86_64_ (4 CPU) 07:29:45 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:02 all 18.65 0.00 2.53 5.06 1.29 72.46 07:31:02 0 24.75 0.00 1.98 4.17 1.30 67.80 07:31:02 1 14.80 0.00 4.38 2.15 1.15 77.52 07:31:02 2 10.73 0.00 1.70 8.75 1.55 77.27 07:31:02 3 24.34 0.00 2.02 5.19 1.15 67.30 07:32:01 all 20.50 0.00 1.22 1.80 0.97 75.50 07:32:01 0 34.86 0.00 2.15 2.83 1.29 58.87 07:32:01 1 15.72 0.00 1.07 1.10 0.88 81.22 07:32:01 2 30.79 0.00 1.47 0.52 1.50 65.72 07:32:01 3 0.61 0.00 0.20 2.73 0.22 96.24 07:33:01 all 27.25 0.00 8.72 5.17 2.72 56.14 07:33:01 0 21.69 0.00 8.62 2.85 2.60 64.24 07:33:01 1 26.17 0.00 9.19 8.48 2.72 53.44 07:33:01 2 34.01 0.00 8.93 4.26 3.00 49.81 07:33:01 3 27.18 0.00 8.17 5.15 2.58 56.93 07:34:01 all 23.01 0.00 1.39 0.79 0.97 73.85 07:34:01 0 9.24 0.00 1.06 0.62 0.62 88.46 07:34:01 1 21.98 0.00 1.62 0.25 0.92 75.24 07:34:01 2 11.13 0.00 0.98 0.43 0.55 86.91 07:34:01 3 49.67 0.00 1.86 1.83 1.81 44.83 Average: all 22.35 0.00 3.46 3.21 1.49 69.50 Average: 0 22.58 0.00 3.46 2.62 1.45 69.90 Average: 1 19.67 0.00 4.06 2.99 1.41 71.87 Average: 2 21.60 0.00 3.26 3.50 1.65 69.99 Average: 3 25.55 0.00 3.06 3.72 1.44 66.22