---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-607 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.9G 9.4G 52% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 485 894 0 2564 3192 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:86:9d:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe86:9de4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:a8:97:71 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 inet6 fe80::42:67ff:fea8:9771/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-607) 05/09/25 _x86_64_ (4 CPU) 23:44:04 LINUX RESTART (4 CPU) 23:45:02 tps rtps wtps bread/s bwrtn/s 23:46:01 109.73 35.16 74.56 2486.36 9542.11 23:47:01 180.75 18.44 162.31 1507.93 55993.20 Average: 145.54 26.73 118.82 1992.91 32968.60 23:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:46:01 1311840 3190084 2726812 67.52 60872 1964544 1062336 20.88 744748 1786820 126988 23:47:01 557372 2822372 3481280 86.20 77716 2327240 1444484 28.39 1345732 1916636 372 Average: 934606 3006228 3104046 76.86 69294 2145892 1253410 24.64 1045240 1851728 63680 23:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 ens3 173.36 160.45 988.35 32.70 0.00 0.00 0.00 0.00 23:46:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 23:47:01 ens3 521.12 505.30 6397.76 80.18 0.00 0.00 0.00 0.00 23:47:01 vethbce537e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 2.56 2.56 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 348.74 334.36 3716.45 56.65 0.00 0.00 0.00 0.00 Average: vethbce537e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-607) 05/09/25 _x86_64_ (4 CPU) 23:44:04 LINUX RESTART (4 CPU) 23:45:02 CPU %user %nice %system %iowait %steal %idle 23:46:01 all 24.04 0.00 1.49 2.78 0.06 71.63 23:46:01 0 11.87 0.00 1.02 5.02 0.05 82.03 23:46:01 1 39.15 0.00 2.16 1.68 0.10 56.90 23:46:01 2 9.93 0.00 0.63 2.56 0.05 86.83 23:46:01 3 35.18 0.00 2.17 1.87 0.07 60.71 23:47:01 all 36.66 0.00 3.76 2.94 0.08 56.55 23:47:01 0 34.96 0.00 2.80 1.96 0.07 60.20 23:47:01 1 39.16 0.00 3.81 2.04 0.08 54.90 23:47:01 2 32.41 0.00 3.67 4.80 0.08 59.03 23:47:01 3 40.09 0.00 4.72 2.98 0.10 52.11 Average: all 30.38 0.00 2.63 2.86 0.07 64.05 Average: 0 23.49 0.00 1.92 3.48 0.06 71.05 Average: 1 39.16 0.00 2.99 1.86 0.09 55.89 Average: 2 21.21 0.00 2.15 3.68 0.07 72.88 Average: 3 37.65 0.00 3.45 2.43 0.08 56.39