---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5119 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 9.2G 11G 48% / 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 453 1112 0 2378 3225 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:2a:6f:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe2a:6f3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:55:df:0c 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-5119) 09/14/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 189.52 83.72 105.80 6574.90 41940.36 20:43:01 95.38 29.20 66.19 1625.73 11298.52 20:44:01 9.95 0.03 9.92 0.27 473.92 20:45:01 55.40 11.55 43.85 793.87 5458.98 Average: 87.56 31.12 56.44 2248.63 14792.56 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1674920 3376912 2363732 58.53 53192 1802820 864356 16.99 543536 1636740 145804 20:43:01 1328048 3224024 2710604 67.12 60976 1981968 1021128 20.07 711560 1801068 4812 20:44:01 1316056 3219424 2722596 67.41 62980 1986500 1025604 20.16 718696 1804844 1548 20:45:01 1214596 3369652 2824056 69.93 67572 2226744 848876 16.69 694696 1915692 73032 Average: 1383405 3297503 2655247 65.75 61180 1999508 939991 18.48 667122 1789586 56299 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 402.45 270.05 1459.99 70.44 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:43:01 ens3 128.68 128.90 857.82 23.44 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 20:44:01 ens3 67.82 90.98 72.28 14.45 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 392.64 443.99 2432.47 71.41 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 6.26 6.26 2.10 2.10 0.00 0.00 0.00 0.00 Average: ens3 247.90 233.49 1205.69 44.94 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 2.30 2.30 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5119) 09/14/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 18.48 0.00 2.56 5.65 0.06 73.24 20:42:01 0 24.74 0.00 3.41 2.88 0.07 68.90 20:42:01 1 30.52 0.00 3.16 6.53 0.07 59.73 20:42:01 2 11.52 0.00 1.93 4.42 0.08 82.04 20:42:01 3 7.13 0.00 1.71 8.77 0.05 82.33 20:43:01 all 15.59 0.00 1.03 1.88 0.05 81.45 20:43:01 0 17.56 0.00 0.97 1.80 0.03 79.64 20:43:01 1 13.10 0.00 0.78 0.85 0.05 85.22 20:43:01 2 26.12 0.00 1.92 1.19 0.08 70.69 20:43:01 3 5.53 0.00 0.47 3.71 0.03 90.26 20:44:01 all 4.34 0.00 0.28 0.05 0.03 95.30 20:44:01 0 6.21 0.00 0.07 0.00 0.02 93.71 20:44:01 1 3.70 0.00 0.18 0.05 0.03 96.03 20:44:01 2 5.24 0.00 0.67 0.02 0.05 94.02 20:44:01 3 2.18 0.00 0.23 0.13 0.02 97.44 20:45:01 all 33.31 0.00 1.55 0.58 0.08 64.49 20:45:01 0 30.85 0.00 1.77 0.48 0.07 66.83 20:45:01 1 36.38 0.00 1.52 1.31 0.10 60.69 20:45:01 2 31.76 0.00 1.73 0.08 0.08 66.34 20:45:01 3 34.24 0.00 1.17 0.43 0.08 64.07 Average: all 17.93 0.00 1.36 2.04 0.06 78.62 Average: 0 19.84 0.00 1.55 1.29 0.05 77.27 Average: 1 20.90 0.00 1.41 2.18 0.06 75.44 Average: 2 18.67 0.00 1.56 1.42 0.08 78.27 Average: 3 12.28 0.00 0.90 3.26 0.05 83.52