---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-91 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 9.5G 9.8G 50% / 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 489 745 0 2709 3171 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:e4:a1:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fee4:a1fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:bd:57:80 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-91) 12/18/24 _x86_64_ (4 CPU) 07:38:45 LINUX RESTART (4 CPU) 07:39:01 tps rtps wtps bread/s bwrtn/s 07:40:02 172.39 69.34 103.05 5637.06 41424.05 07:41:01 196.31 12.79 183.51 2306.59 24274.94 Average: 184.25 41.30 142.94 3985.82 32921.53 07:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:40:02 1718744 3386816 2319908 57.44 50488 1772464 861248 16.93 512716 1628888 154328 07:41:01 1040604 3260520 2998048 74.23 74212 2274892 1264092 24.85 720956 2042436 38824 Average: 1379674 3323668 2658978 65.84 62350 2023678 1062670 20.89 616836 1835662 96576 07:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:40:02 ens3 361.49 234.59 1442.00 67.85 0.00 0.00 0.00 0.00 07:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 07:41:01 ens3 304.10 218.40 2121.95 27.32 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 333.04 226.57 1779.12 47.76 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: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-91) 12/18/24 _x86_64_ (4 CPU) 07:38:45 LINUX RESTART (4 CPU) 07:39:01 CPU %user %nice %system %iowait %steal %idle 07:40:02 all 17.36 0.00 2.04 5.47 0.06 75.08 07:40:02 0 17.44 0.00 2.78 4.57 0.05 75.16 07:40:02 1 13.64 0.00 1.72 10.12 0.05 74.46 07:40:02 2 7.30 0.00 1.85 4.88 0.05 85.93 07:40:02 3 31.00 0.00 1.84 2.27 0.10 64.79 07:41:01 all 16.12 0.00 2.52 5.25 0.07 76.04 07:41:01 0 27.14 0.00 3.76 8.22 0.07 60.81 07:41:01 1 10.17 0.00 1.94 5.52 0.03 82.33 07:41:01 2 13.14 0.00 2.20 3.10 0.07 81.49 07:41:01 3 14.02 0.00 2.18 4.16 0.07 79.58 Average: all 16.74 0.00 2.28 5.36 0.06 75.56 Average: 0 22.25 0.00 3.27 6.38 0.06 68.05 Average: 1 11.92 0.00 1.83 7.84 0.04 78.36 Average: 2 10.20 0.00 2.02 4.00 0.06 83.73 Average: 3 22.59 0.00 2.01 3.21 0.08 72.12