---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11369 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 11G 8.9G 54% / 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 521 238 0 3184 3139 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:c9:b0:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fec9:b023/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:a9:03:cc 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-11369) 11/26/24 _x86_64_ (4 CPU) 14:36:57 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 198.33 107.12 91.22 7556.47 40130.13 14:39:01 215.57 27.85 187.72 3236.60 68875.77 14:40:01 175.68 66.32 109.36 3030.35 13580.54 Average: 196.42 67.31 129.11 4615.21 40704.22 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1748588 3305208 2290064 56.70 38800 1681060 952964 18.73 591800 1533280 77752 14:39:01 282528 3323724 3756124 93.00 87100 3040612 1317020 25.89 633020 2834312 236 14:40:01 136780 3204180 3901872 96.61 109112 3016676 1035908 20.36 1022136 2562504 5488 Average: 722632 3277704 3316020 82.11 78337 2579449 1101964 21.66 748985 2310032 27825 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 14:38:02 ens3 348.59 208.78 1143.48 66.25 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 14:39:01 ens3 808.07 365.28 7619.92 33.09 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 2.27 2.27 0.19 0.19 0.00 0.00 0.00 0.00 14:40:01 ens3 165.63 176.93 692.89 653.31 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 438.70 249.69 3127.12 252.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11369) 11/26/24 _x86_64_ (4 CPU) 14:36:57 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.14 0.00 1.96 6.74 0.05 77.11 14:38:02 0 17.62 0.00 1.84 7.33 0.05 73.16 14:38:02 1 12.03 0.00 1.64 8.79 0.03 77.51 14:38:02 2 15.53 0.00 2.40 5.26 0.07 76.75 14:38:02 3 11.38 0.00 1.94 5.58 0.03 81.06 14:39:01 all 21.70 0.00 4.74 5.18 0.07 68.32 14:39:01 0 37.42 0.00 5.74 8.07 0.09 48.67 14:39:01 1 14.33 0.00 4.54 8.84 0.07 72.22 14:39:01 2 18.18 0.00 4.28 2.90 0.07 74.57 14:39:01 3 16.88 0.00 4.38 0.88 0.05 77.81 14:40:01 all 18.23 0.00 2.47 4.53 0.07 74.71 14:40:01 0 7.96 0.00 1.75 4.95 0.07 85.28 14:40:01 1 22.43 0.00 2.05 2.62 0.07 72.83 14:40:01 2 29.83 0.00 4.42 9.15 0.08 56.52 14:40:01 3 12.65 0.00 1.66 1.34 0.07 84.28 Average: all 17.99 0.00 3.04 5.48 0.06 73.42 Average: 0 20.88 0.00 3.09 6.78 0.07 69.19 Average: 1 16.28 0.00 2.73 6.74 0.06 74.20 Average: 2 21.21 0.00 3.70 5.79 0.07 69.23 Average: 3 13.61 0.00 2.65 2.61 0.05 81.07