---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11956 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 13G 6.9G 65% / 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 475 324 0 3144 3185 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:5f:66:aa brd ff:ff:ff:ff:ff:ff inet 10.32.6.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe5f:66aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:75:77:c5 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-11956) 12/03/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 181.15 83.52 97.63 6536.78 41748.53 09:41:01 285.43 61.09 224.34 13653.79 122234.69 09:42:01 242.28 118.61 123.66 18272.15 49089.55 Average: 236.02 87.89 148.13 12816.40 70746.84 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 1663604 3365988 2375056 58.81 52620 1802728 867664 17.06 548908 1638636 147016 09:41:01 115936 3313084 3922724 97.13 111104 3140544 1093812 21.50 461360 3139668 298292 09:42:01 703084 3322160 3335576 82.59 122620 2598940 1084340 21.31 482608 2580108 60 Average: 827541 3333744 3211119 79.51 95448 2514071 1015272 19.96 497625 2452804 148456 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 ens3 404.73 269.27 1425.30 71.48 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 2039.91 1157.67 19386.03 94.14 0.00 0.00 0.00 0.00 09:41:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 2.05 2.72 0.44 0.54 0.00 0.00 0.00 0.00 09:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 808.93 472.86 6869.82 55.18 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11956) 12/03/24 _x86_64_ (4 CPU) 09:38:40 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 18.81 0.00 2.47 5.38 0.06 73.28 09:40:02 0 8.11 0.00 2.74 9.58 0.05 79.52 09:40:02 1 26.74 0.00 2.37 2.50 0.05 68.34 09:40:02 2 9.40 0.00 1.46 5.11 0.07 83.96 09:40:02 3 31.01 0.00 3.32 4.33 0.08 61.26 09:41:01 all 25.20 0.00 7.67 4.76 0.09 62.29 09:41:01 0 21.59 0.00 6.85 7.26 0.09 64.22 09:41:01 1 31.05 0.00 8.30 3.19 0.09 57.36 09:41:01 2 29.60 0.00 7.01 5.95 0.10 57.34 09:41:01 3 18.54 0.00 8.52 2.63 0.09 70.22 09:42:01 all 17.82 0.00 6.10 4.84 0.08 71.17 09:42:01 0 15.01 0.00 4.22 7.07 0.07 73.62 09:42:01 1 16.85 0.00 7.83 4.87 0.08 70.37 09:42:01 2 6.09 0.00 3.08 3.31 0.05 87.47 09:42:01 3 33.21 0.00 9.19 4.09 0.10 53.40 Average: all 20.56 0.00 5.39 5.00 0.07 68.98 Average: 0 14.83 0.00 4.58 7.98 0.07 72.54 Average: 1 24.83 0.00 6.14 3.52 0.07 65.44 Average: 2 14.90 0.00 3.82 4.79 0.07 76.42 Average: 3 27.68 0.00 7.00 3.70 0.09 61.54