---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12898 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 9.2G 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 504 5120 0 2350 7189 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:c2:30:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fec2:3036/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:74:b1:af 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-12898) 09/17/26 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:01 tps rtps wtps bread/s bwrtn/s 13:27:01 92.55 20.71 71.84 711.76 6552.48 13:28:01 153.04 21.15 131.89 2897.52 19124.81 Average: 122.79 20.93 101.87 1804.55 12838.12 13:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 5543704 7354440 2623724 32.12 56508 1919156 1025140 11.12 641544 1780256 269948 13:28:01 5242172 7359480 2925256 35.82 71404 2200316 1018464 11.05 719908 1981388 28132 Average: 5392938 7356960 2774490 33.97 63956 2059736 1021802 11.09 680726 1880822 149040 13:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 ens3 61.73 58.70 1202.18 14.94 0.00 0.00 0.00 0.00 13:27:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 95.53 84.25 968.00 19.11 0.00 0.00 0.00 0.00 13:28:01 lo 5.60 5.60 0.49 0.49 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 78.63 71.47 1085.10 17.02 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.28 0.28 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-12898) 09/17/26 _x86_64_ (4 CPU) 13:25:22 LINUX RESTART (4 CPU) 13:26:01 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 19.45 0.00 1.26 2.74 0.05 76.50 13:27:01 0 1.65 0.00 0.28 0.10 0.00 97.97 13:27:01 1 61.60 0.00 2.99 1.24 0.10 34.08 13:27:01 2 2.40 0.00 0.87 9.08 0.07 87.58 13:27:01 3 12.07 0.00 0.88 0.63 0.02 86.40 13:28:01 all 18.73 0.00 1.91 3.77 0.05 75.54 13:28:01 0 20.15 0.00 1.66 2.78 0.07 75.35 13:28:01 1 15.69 0.00 1.82 1.72 0.05 80.72 13:28:01 2 30.17 0.00 2.22 5.20 0.08 62.33 13:28:01 3 8.97 0.00 1.95 5.38 0.05 83.65 Average: all 19.09 0.00 1.58 3.25 0.05 76.02 Average: 0 10.89 0.00 0.97 1.44 0.03 86.67 Average: 1 38.64 0.00 2.40 1.48 0.08 57.40 Average: 2 16.29 0.00 1.55 7.14 0.08 74.95 Average: 3 10.52 0.00 1.42 3.00 0.03 85.03