---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2256 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 433 1001 0 2508 3240 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:71:6d:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe71:6d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:23:e9:26 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-2256) 03/10/25 _x86_64_ (4 CPU) 17:36:50 LINUX RESTART (4 CPU) 17:37:02 tps rtps wtps bread/s bwrtn/s 17:38:02 294.97 191.00 103.97 11370.41 50902.85 17:39:01 75.74 5.73 70.01 171.87 8418.84 Average: 185.34 98.36 86.99 5770.67 29659.04 17:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:38:02 1442084 3410036 2596568 64.29 43132 2077868 841612 16.54 696836 1713308 41472 17:39:01 1031484 3306180 3007168 74.46 70072 2341104 919376 18.07 831756 1954636 156344 Average: 1236784 3358108 2801868 69.38 56602 2209486 880494 17.31 764296 1833972 98908 17:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:02 ens3 544.01 388.76 2022.72 141.71 0.00 0.00 0.00 0.00 17:38:02 lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 ens3 91.92 82.70 979.97 18.86 0.00 0.00 0.00 0.00 17:39:01 lo 1.22 1.22 0.10 0.10 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 317.94 235.72 1501.30 80.28 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2256) 03/10/25 _x86_64_ (4 CPU) 17:36:50 LINUX RESTART (4 CPU) 17:37:02 CPU %user %nice %system %iowait %steal %idle 17:38:02 all 21.45 0.00 4.06 11.36 0.07 63.07 17:38:02 0 22.77 0.00 3.45 9.29 0.07 64.41 17:38:02 1 21.25 0.00 4.22 11.00 0.07 63.46 17:38:02 2 20.79 0.00 4.33 11.56 0.07 63.25 17:38:02 3 20.99 0.00 4.19 13.58 0.09 61.16 17:39:01 all 20.49 0.00 1.25 2.43 0.05 75.78 17:39:01 0 2.90 0.00 0.59 7.76 0.07 88.68 17:39:01 1 6.28 0.00 0.53 0.14 0.02 93.05 17:39:01 2 49.88 0.00 2.62 0.65 0.10 46.75 17:39:01 3 23.00 0.00 1.27 1.17 0.03 74.52 Average: all 20.97 0.00 2.65 6.88 0.06 69.45 Average: 0 12.80 0.00 2.02 8.52 0.07 76.60 Average: 1 13.74 0.00 2.37 5.55 0.04 78.31 Average: 2 35.38 0.00 3.47 6.09 0.09 54.97 Average: 3 22.00 0.00 2.73 7.35 0.06 67.87