---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13974 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: 7976 531 5047 0 2397 7158 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:5d:b6:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe5d:b697/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:19:eb:30 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-13974) 09/30/26 _x86_64_ (4 CPU) 12:39:14 LINUX RESTART (4 CPU) 12:40:02 tps rtps wtps bread/s bwrtn/s 12:41:01 73.39 3.56 69.84 60.60 8876.87 12:42:01 149.39 21.35 128.05 2932.04 16555.11 Average: 111.71 12.53 99.19 1508.39 12748.24 12:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 5497952 7352352 2669476 32.68 58432 1957888 990560 10.75 644556 1816576 239836 12:42:01 5187740 7352252 2979688 36.48 71796 2243368 1001512 10.87 771488 1974116 34428 Average: 5342846 7352302 2824582 34.58 65114 2100628 996036 10.81 708022 1895346 137132 12:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 ens3 60.41 54.63 1235.39 7.61 0.00 0.00 0.00 0.00 12:41:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 178.24 104.97 1025.91 25.31 0.00 0.00 0.00 0.00 12:42:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 119.82 80.01 1129.77 16.53 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.17 0.17 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-13974) 09/30/26 _x86_64_ (4 CPU) 12:39:14 LINUX RESTART (4 CPU) 12:40:02 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 19.90 0.00 1.13 2.55 0.06 76.36 12:41:01 0 0.78 0.00 0.53 7.79 0.03 90.87 12:41:01 1 1.00 0.00 0.19 1.84 0.05 96.92 12:41:01 2 43.11 0.00 1.97 0.43 0.10 54.38 12:41:01 3 34.74 0.00 1.80 0.15 0.07 63.24 12:42:01 all 17.27 0.00 2.20 3.88 0.07 76.57 12:42:01 0 8.63 0.00 2.29 6.12 0.07 82.89 12:42:01 1 21.76 0.00 1.91 3.67 0.07 72.59 12:42:01 2 28.82 0.00 2.45 4.57 0.10 64.05 12:42:01 3 9.95 0.00 2.19 1.19 0.05 86.63 Average: all 18.58 0.00 1.67 3.22 0.07 76.47 Average: 0 4.73 0.00 1.41 6.95 0.05 86.85 Average: 1 11.46 0.00 1.05 2.76 0.06 84.67 Average: 2 35.92 0.00 2.22 2.51 0.10 59.25 Average: 3 22.25 0.00 1.99 0.67 0.06 75.03