---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7198 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 9.1G 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 488 5144 0 2343 7208 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:56:de:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe56:deb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:c6:c9:e7 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-7198) 10/23/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 149.43 69.42 80.00 5624.53 39287.07 14:35:01 52.50 0.30 52.20 31.85 7011.06 14:36:01 149.99 105.62 44.38 4056.39 10844.19 14:37:01 19.03 3.70 15.33 160.64 3682.45 Average: 92.73 44.75 47.98 2468.05 15205.17 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5929600 7416272 2237820 27.40 34128 1635108 984328 10.68 575920 1496360 41220 14:35:01 5640736 7366472 2526684 30.94 54156 1841156 997168 10.82 640260 1695568 135212 14:36:01 4885992 6987696 3281428 40.18 64600 2195004 1457908 15.82 1084592 1977264 94540 14:37:01 5269436 7378436 2897984 35.48 67376 2199772 1009064 10.95 727572 1954488 25720 Average: 5431441 7287219 2735979 33.50 55065 1967760 1112117 12.07 757086 1780920 74173 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:34:01 ens3 339.49 169.84 988.06 60.93 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:35:01 ens3 64.84 47.62 769.17 6.23 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 ens3 253.89 111.78 1749.41 13.49 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 ens3 28.63 23.06 11.68 39.30 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 171.70 88.07 879.57 29.98 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-7198) 10/23/25 _x86_64_ (4 CPU) 14:32:51 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 15.63 0.00 2.65 5.50 2.96 73.26 14:34:01 0 18.30 0.00 4.03 5.27 3.04 69.35 14:34:01 1 17.71 0.00 2.43 2.88 2.90 74.09 14:34:01 2 7.02 0.00 2.25 9.46 2.70 78.57 14:34:01 3 19.48 0.00 1.92 4.40 3.22 70.98 14:35:01 all 19.63 0.00 1.23 2.33 1.59 75.22 14:35:01 0 23.74 0.00 1.66 7.14 1.53 65.93 14:35:01 1 9.50 0.00 0.65 0.66 1.18 88.01 14:35:01 2 17.08 0.00 1.26 0.38 1.66 79.62 14:35:01 3 28.26 0.00 1.35 1.11 1.98 67.30 14:36:01 all 28.03 0.00 3.40 4.99 5.08 58.49 14:36:01 0 23.62 0.00 3.56 3.75 5.03 64.04 14:36:01 1 40.61 0.00 3.83 6.81 5.34 43.41 14:36:01 2 27.04 0.00 2.83 4.76 5.17 60.19 14:36:01 3 20.92 0.00 3.41 4.66 4.79 66.22 14:37:01 all 30.12 0.00 1.29 0.92 4.51 63.16 14:37:01 0 29.46 0.00 1.42 0.38 4.63 64.11 14:37:01 1 24.87 0.00 0.81 0.15 4.13 70.04 14:37:01 2 20.45 0.00 1.15 0.36 3.98 74.05 14:37:01 3 45.70 0.00 1.76 2.80 5.26 44.47 Average: all 23.37 0.00 2.15 3.44 3.54 67.51 Average: 0 23.79 0.00 2.67 4.13 3.57 65.85 Average: 1 23.20 0.00 1.93 2.63 3.39 68.85 Average: 2 17.91 0.00 1.88 3.74 3.38 73.09 Average: 3 28.58 0.00 2.11 3.25 3.82 62.23