---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9308 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 9.2G 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 5087 0 2400 7205 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:e5:55:61 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fee5:5561/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:90:68:e9 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-9308) 08/27/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 152.70 69.23 83.47 5597.20 39804.08 14:35:01 61.46 0.10 61.36 20.26 9671.18 14:36:01 144.74 94.62 50.12 3601.60 9686.88 14:37:01 22.72 0.36 22.37 4.34 4744.15 Average: 95.71 41.25 54.46 2315.58 16023.02 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5912188 7428796 2255232 27.61 36692 1660504 988008 10.72 568148 1518352 58752 14:35:01 5544528 7361668 2622892 32.11 56924 1925836 1037072 11.25 651976 1771056 141072 14:36:01 5270016 7434024 2897404 35.48 67412 2252336 943200 10.23 645228 2030824 123480 14:37:01 5173772 7340972 2993648 36.65 69880 2252612 1060152 11.50 751128 2019704 7632 Average: 5475126 7391365 2692294 32.96 57727 2022822 1007108 10.93 654120 1834984 82734 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.09 0.09 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 14:34:01 ens3 424.84 234.87 1077.08 66.80 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 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 14:35:01 ens3 38.25 34.82 820.12 4.97 0.00 0.00 0.00 0.00 14:36:01 lo 1.40 1.40 0.14 0.14 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 14:36:01 ens3 185.53 118.70 1257.23 17.83 0.00 0.00 0.00 0.00 14:37:01 lo 0.95 0.95 0.08 0.08 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 14:37:01 ens3 9.88 11.39 6.02 5.15 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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: ens3 165.27 100.32 793.43 23.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9308) 08/27/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.70 0.00 2.81 4.88 0.99 72.62 14:34:01 0 25.82 0.00 1.75 1.18 1.07 70.18 14:34:01 1 7.10 0.00 1.97 12.60 0.52 77.81 14:34:01 2 18.47 0.00 4.51 2.27 1.12 73.63 14:34:01 3 23.35 0.00 3.00 3.47 1.27 68.90 14:35:01 all 19.98 0.00 1.10 1.84 0.65 76.43 14:35:01 0 1.45 0.00 0.13 0.00 0.12 98.30 14:35:01 1 0.77 0.00 0.32 1.48 0.47 96.97 14:35:01 2 23.80 0.00 1.43 5.41 0.72 68.64 14:35:01 3 53.97 0.00 2.52 0.48 1.27 41.76 14:36:01 all 26.70 0.00 3.04 5.73 1.30 63.23 14:36:01 0 22.82 0.00 2.85 5.79 1.18 67.36 14:36:01 1 18.55 0.00 2.64 4.05 1.20 73.55 14:36:01 2 24.43 0.00 2.86 8.22 1.35 63.14 14:36:01 3 41.06 0.00 3.85 4.87 1.47 48.75 14:37:01 all 21.04 0.00 1.04 0.64 0.74 76.53 14:37:01 0 2.70 0.00 0.37 0.00 0.39 96.54 14:37:01 1 11.20 0.00 0.95 0.58 0.37 86.90 14:37:01 2 32.81 0.00 1.69 1.90 0.88 62.72 14:37:01 3 37.47 0.00 1.15 0.10 1.34 59.95 Average: all 21.61 0.00 2.00 3.28 0.92 72.19 Average: 0 13.23 0.00 1.28 1.75 0.69 83.05 Average: 1 9.40 0.00 1.47 4.69 0.64 83.80 Average: 2 24.85 0.00 2.62 4.46 1.02 67.05 Average: 3 38.97 0.00 2.63 2.24 1.34 54.83