---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3435 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 544 233 0 3166 3117 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:51:ac:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe51:acc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:f9:0d:9d 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-3435) 02/02/25 _x86_64_ (4 CPU) 05:35:44 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:02 171.70 69.31 102.40 5636.39 41839.84 05:38:01 209.98 18.33 191.65 2866.40 99049.86 05:39:01 236.89 101.05 135.84 8220.50 32540.18 Average: 206.17 63.14 143.04 5589.10 57586.56 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:02 1705068 3372596 2333592 57.78 50560 1772644 863104 16.97 523284 1629692 155716 05:38:01 112680 3329692 3925980 97.21 103064 3176400 1100508 21.63 539820 3072436 289908 05:39:01 276584 3183796 3762076 93.15 124972 2818820 1062512 20.89 868048 2553760 6680 Average: 698111 3295361 3340549 82.71 92865 2589288 1008708 19.83 643717 2418629 150768 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:02 ens3 348.56 233.56 1423.53 66.96 0.00 0.00 0.00 0.00 05:37:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 05:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 ens3 388.89 179.10 12266.16 16.82 0.00 0.00 0.00 0.00 05:38:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 ens3 190.95 182.55 596.74 598.05 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.04 198.51 4721.50 228.42 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3435) 02/02/25 _x86_64_ (4 CPU) 05:35:44 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:02 all 18.02 0.00 2.21 5.26 0.06 74.44 05:37:02 0 6.23 0.00 1.27 7.58 0.07 84.85 05:37:02 1 10.26 0.00 1.77 5.20 0.05 82.72 05:37:02 2 39.14 0.00 4.17 5.21 0.08 51.40 05:37:02 3 16.54 0.00 1.66 3.05 0.05 78.70 05:38:01 all 20.87 0.00 6.32 3.88 0.09 68.85 05:38:01 0 24.49 0.00 6.84 4.23 0.09 64.36 05:38:01 1 15.99 0.00 5.82 4.89 0.07 73.23 05:38:01 2 21.39 0.00 7.03 5.39 0.10 66.08 05:38:01 3 21.58 0.00 5.57 1.04 0.07 71.74 05:39:01 all 32.14 0.00 5.92 5.28 0.11 56.55 05:39:01 0 27.60 0.00 5.33 4.22 0.10 62.74 05:39:01 1 31.72 0.00 6.38 8.46 0.10 53.34 05:39:01 2 27.58 0.00 5.94 2.93 0.14 63.43 05:39:01 3 41.63 0.00 6.00 5.49 0.12 46.77 Average: all 23.69 0.00 4.80 4.82 0.09 66.61 Average: 0 19.38 0.00 4.46 5.36 0.08 70.72 Average: 1 19.34 0.00 4.64 6.20 0.07 69.75 Average: 2 29.45 0.00 5.70 4.50 0.11 60.24 Average: 3 26.62 0.00 4.40 3.21 0.08 65.70