---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2610 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 12G 7.8G 60% / 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: 3944 512 1318 0 2113 3148 Swap: 1023 1 1022 ---> 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:4e:50:be brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe4e:50be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:12:e9:b6 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-2610) 08/16/24 _x86_64_ (4 CPU) 11:26:01 LINUX RESTART (4 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 178.90 29.73 149.17 3205.06 65022.12 11:29:01 269.64 126.86 142.78 8107.05 67471.95 Average: 224.26 78.28 145.97 5655.44 66246.73 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 121480 3281956 3917180 96.99 75980 3200696 1143532 22.48 600052 3059072 279432 11:29:01 1415464 3234860 2623196 64.95 116888 1822488 989556 19.45 716540 1653028 2548 Average: 768472 3258408 3270188 80.97 96434 2511592 1066544 20.97 658296 2356050 140990 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 525.10 265.44 13905.46 23.71 0.00 0.00 0.00 0.00 11:29:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 318.80 190.38 337.84 61.02 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 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 421.97 227.92 7123.35 42.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2610) 08/16/24 _x86_64_ (4 CPU) 11:26:01 LINUX RESTART (4 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 22.23 0.00 4.09 4.04 0.06 69.57 11:28:01 0 32.01 0.00 4.24 8.58 0.08 55.08 11:28:01 1 18.49 0.00 3.96 2.87 0.07 74.61 11:28:01 2 29.18 0.00 4.18 1.28 0.07 65.29 11:28:01 3 9.22 0.00 3.98 3.40 0.03 83.36 11:29:01 all 27.07 0.00 11.24 6.20 0.07 55.42 11:29:01 0 27.55 0.00 12.11 5.81 0.07 54.46 11:29:01 1 31.94 0.00 10.98 12.77 0.08 44.22 11:29:01 2 26.19 0.00 10.30 3.93 0.08 59.50 11:29:01 3 22.56 0.00 11.59 2.28 0.05 63.52 Average: all 24.64 0.00 7.66 5.12 0.07 62.51 Average: 0 29.78 0.00 8.17 7.20 0.08 54.77 Average: 1 25.20 0.00 7.47 7.81 0.08 59.44 Average: 2 27.69 0.00 7.23 2.60 0.08 62.40 Average: 3 15.88 0.00 7.78 2.84 0.04 73.45