---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5860 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 9.6G 51% / 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 464 569 0 2910 3196 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:40:34:45 brd ff:ff:ff:ff:ff:ff inet 10.32.7.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe40:3445/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:ed:a7:16 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-5860) 09/24/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:00 186.29 84.07 102.22 6605.70 41775.45 11:54:01 146.86 12.33 134.54 2213.01 42161.88 11:55:01 59.81 0.80 59.01 49.99 4555.11 Average: 131.07 32.29 98.78 2952.13 29567.44 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:00 1704864 3399292 2333788 57.79 52460 1796440 836908 16.45 521168 1631336 145768 11:54:01 435948 3057604 3602704 89.21 76468 2667064 1464244 28.78 956004 2393948 9188 11:55:01 561120 3250596 3477532 86.11 83968 2724032 985664 19.38 844688 2377044 16768 Average: 900644 3235831 3138008 77.70 70965 2395845 1095605 21.54 773953 2134109 57241 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:00 ens3 440.04 294.50 1422.75 72.03 0.00 0.00 0.00 0.00 11:53:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:00 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:54:01 ens3 204.93 118.00 4146.66 13.80 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.56 2.56 0.23 0.23 0.00 0.00 0.00 0.00 11:55:01 ens3 58.64 60.41 34.01 155.39 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 234.38 157.42 1880.39 80.04 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5860) 09/24/24 _x86_64_ (4 CPU) 11:51:41 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:00 all 18.51 0.00 2.58 5.50 0.07 73.34 11:53:00 0 10.69 0.00 1.82 4.13 0.08 83.27 11:53:00 1 29.18 0.00 3.19 5.43 0.07 62.12 11:53:00 2 26.28 0.00 3.53 3.80 0.10 66.29 11:53:00 3 7.88 0.00 1.74 8.65 0.05 81.68 11:54:01 all 21.01 0.00 3.42 3.10 0.06 72.40 11:54:01 0 12.53 0.00 2.50 0.96 0.03 83.98 11:54:01 1 18.94 0.00 3.58 3.02 0.05 74.41 11:54:01 2 28.42 0.00 3.49 2.22 0.07 65.80 11:54:01 3 24.13 0.00 4.10 6.21 0.05 65.52 11:55:01 all 22.77 0.00 1.47 2.61 0.05 73.10 11:55:01 0 16.61 0.00 1.32 1.96 0.07 80.05 11:55:01 1 37.18 0.00 1.62 1.30 0.05 59.85 11:55:01 2 12.39 0.00 1.44 4.91 0.05 81.20 11:55:01 3 24.97 0.00 1.50 2.22 0.05 71.25 Average: all 20.77 0.00 2.49 3.73 0.06 72.94 Average: 0 13.27 0.00 1.88 2.35 0.06 82.44 Average: 1 28.39 0.00 2.80 3.25 0.06 65.50 Average: 2 22.37 0.00 2.82 3.64 0.07 71.10 Average: 3 19.02 0.00 2.45 5.70 0.05 72.78