---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6969 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 501 4736 0 2737 7183 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:9e:62:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.46/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe9e:62aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:75:ea:f8 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-6969) 07/29/26 _x86_64_ (4 CPU) 12:44:47 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 217.80 80.30 137.49 5793.17 44924.93 12:47:01 84.09 34.71 49.38 2303.22 16736.94 12:48:01 42.78 23.70 19.08 891.05 6222.03 12:49:01 51.17 0.72 50.46 96.52 9263.52 12:50:01 55.74 0.30 55.44 5.73 7044.83 Average: 90.31 27.95 62.37 1817.94 16838.45 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 5662380 7396836 2505040 30.67 31668 1881064 1044908 11.34 773748 1554484 316140 12:47:01 5228636 7179820 2938784 35.98 35748 2087284 1202548 13.05 1143876 1605464 32604 12:48:01 5212700 7370824 2954720 36.18 47304 2275748 993808 10.78 1022904 1729068 65276 12:49:01 5019832 7388300 3147588 38.54 62744 2460120 968700 10.51 1010060 1911664 58576 12:50:01 4850632 7353364 3316788 40.61 70816 2578512 1011872 10.98 1051000 2025424 26600 Average: 5194836 7337829 2972584 36.40 49656 2256546 1044367 11.33 1000318 1765221 99839 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 604.97 323.06 1638.22 71.94 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:47:01 ens3 14.20 11.86 12.31 3.76 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 12:48:01 ens3 143.21 104.50 1285.23 15.94 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:49:01 ens3 57.92 47.79 676.48 6.80 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 ens3 29.48 24.61 113.25 5.43 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 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 169.96 102.37 745.10 20.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6969) 07/29/26 _x86_64_ (4 CPU) 12:44:47 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.48 1.73 3.55 6.28 1.72 72.24 12:46:01 0 23.29 0.02 4.90 3.52 1.83 66.45 12:46:01 1 12.81 0.02 3.01 10.91 1.73 71.52 12:46:01 2 9.38 6.86 4.24 6.38 2.15 70.99 12:46:01 3 12.43 0.00 2.02 4.30 1.18 80.07 12:47:01 all 38.49 0.84 5.84 1.96 3.88 48.98 12:47:01 0 37.60 0.00 7.29 2.62 3.85 48.64 12:47:01 1 40.85 3.38 5.20 1.03 3.48 46.07 12:47:01 2 40.51 0.00 5.39 3.05 3.97 47.07 12:47:01 3 35.00 0.02 5.48 1.17 4.24 54.10 12:48:01 all 20.75 0.00 1.35 1.63 2.03 74.24 12:48:01 0 8.52 0.00 0.80 0.39 2.04 88.25 12:48:01 1 37.67 0.00 1.88 1.77 2.55 56.13 12:48:01 2 12.65 0.00 0.91 3.67 1.74 81.04 12:48:01 3 24.26 0.00 1.79 0.71 1.82 71.42 12:49:01 all 19.60 0.00 1.10 1.64 1.36 76.30 12:49:01 0 22.22 0.00 1.47 3.27 1.38 71.66 12:49:01 1 11.51 0.00 0.91 0.17 1.36 86.05 12:49:01 2 38.90 0.00 1.42 2.81 2.21 54.65 12:49:01 3 5.67 0.00 0.57 0.33 0.48 92.95 12:50:01 all 20.28 0.00 1.21 1.90 1.54 75.07 12:50:01 0 5.96 0.00 0.60 3.90 1.06 88.47 12:50:01 1 39.10 0.00 1.67 0.50 1.92 56.80 12:50:01 2 19.82 0.00 1.50 0.31 2.19 76.19 12:50:01 3 16.18 0.00 1.11 2.87 0.96 78.87 Average: all 22.73 0.51 2.61 2.68 2.11 69.35 Average: 0 19.50 0.00 3.01 2.73 2.03 72.72 Average: 1 28.40 0.68 2.54 2.87 2.21 63.31 Average: 2 24.26 1.37 2.69 3.24 2.45 65.99 Average: 3 18.76 0.00 2.20 1.87 1.74 75.42