---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13938 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: 2799.998 BogoMIPS: 5599.99 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 9.3G 10G 49% / 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 510 4978 0 2487 7178 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:76:3e:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe76:3e16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:47:aa:74 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-13938) 09/30/26 _x86_64_ (4 CPU) 11:59:20 LINUX RESTART (4 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 81.75 21.06 60.68 723.95 6677.65 12:02:01 150.89 21.18 129.71 2916.18 22657.02 Average: 116.61 21.12 95.49 1829.27 14734.46 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 5610796 7357336 2556624 31.30 55688 1858936 1004232 10.90 637052 1723800 198624 12:02:01 5088704 7339712 3078716 37.70 71452 2329924 1058548 11.49 891624 1954372 29608 Average: 5349750 7348524 2817670 34.50 63570 2094430 1031390 11.19 764338 1839086 114116 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 88.76 70.34 1287.56 12.15 0.00 0.00 0.00 0.00 12:01:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 226.78 110.11 1690.97 17.55 0.00 0.00 0.00 0.00 12:02:01 lo 2.67 2.67 0.26 0.26 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 158.35 90.40 1490.96 14.87 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13938) 09/30/26 _x86_64_ (4 CPU) 11:59:20 LINUX RESTART (4 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 20.30 0.00 1.24 2.47 0.06 75.93 12:01:01 0 19.08 0.00 0.86 7.41 0.05 72.59 12:01:01 1 43.58 0.00 2.44 0.85 0.08 53.04 12:01:01 2 12.21 0.00 1.06 1.11 0.07 85.55 12:01:01 3 6.39 0.00 0.61 0.53 0.03 92.44 12:02:01 all 18.67 0.00 2.24 3.92 0.08 75.08 12:02:01 0 21.65 0.00 1.77 5.78 0.07 70.73 12:02:01 1 14.67 0.00 2.88 2.73 0.08 79.65 12:02:01 2 6.70 0.00 2.05 4.74 0.08 86.43 12:02:01 3 31.63 0.00 2.26 2.46 0.08 63.57 Average: all 19.48 0.00 1.74 3.20 0.07 75.50 Average: 0 20.37 0.00 1.32 6.59 0.06 71.65 Average: 1 29.02 0.00 2.66 1.79 0.08 66.44 Average: 2 9.45 0.00 1.56 2.93 0.08 85.99 Average: 3 19.10 0.00 1.44 1.50 0.06 77.91