---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7501 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 7.2G 63% / 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 498 409 0 3035 3162 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:70:65:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe70:6504/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:5a:d7:01 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-7501) 10/12/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 178.70 75.34 103.37 5651.72 42607.72 15:35:01 258.47 35.02 223.45 4795.20 129540.85 15:36:01 405.12 83.52 321.60 4127.85 21214.60 15:37:01 258.22 209.68 48.54 8136.24 10356.67 15:38:02 55.71 39.64 16.06 2709.02 2007.80 Average: 231.25 88.63 142.61 5083.97 41157.31 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1582992 3296632 2455660 60.80 53148 1815128 941748 18.51 627648 1646808 146440 15:35:01 400900 3241072 3637752 90.07 117028 2823224 1281272 25.19 639964 2723408 171972 15:36:01 137732 2925092 3900920 96.59 152104 2717396 1895476 37.26 1111912 2492404 175136 15:37:01 503776 3182624 3534876 87.53 154648 2618328 1112156 21.86 1017872 2235388 34460 15:38:02 518604 3308804 3520048 87.16 156392 2721456 953412 18.74 963672 2269920 16904 Average: 628801 3190845 3409851 84.43 126664 2539106 1236813 24.31 872214 2273586 108982 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 404.65 255.84 1502.56 69.84 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 459.22 240.28 14393.38 21.46 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 141.71 112.33 615.38 10.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 134.19 78.79 949.91 7.87 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:38:02 ens3 49.16 42.41 173.66 20.02 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 237.82 145.94 3528.43 25.87 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-7501) 10/12/24 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.12 0.00 2.38 5.56 0.08 71.87 15:34:01 0 25.31 0.00 2.06 8.54 0.10 63.99 15:34:01 1 6.84 0.00 1.54 5.55 0.05 86.02 15:34:01 2 25.92 0.00 3.52 3.07 0.10 67.39 15:34:01 3 22.37 0.00 2.42 5.06 0.07 70.08 15:35:01 all 24.41 0.00 7.65 4.24 0.09 63.60 15:35:01 0 24.92 0.00 7.59 8.03 0.10 59.37 15:35:01 1 17.77 0.00 6.90 4.74 0.08 70.50 15:35:01 2 32.18 0.00 8.37 2.51 0.10 56.83 15:35:01 3 22.79 0.00 7.74 1.67 0.07 67.73 15:36:01 all 19.32 0.00 4.12 13.91 0.10 62.54 15:36:01 0 20.75 0.00 3.66 6.89 0.07 68.63 15:36:01 1 18.16 0.00 4.33 22.81 0.10 54.59 15:36:01 2 20.20 0.00 5.08 12.85 0.15 61.72 15:36:01 3 18.16 0.00 3.44 13.15 0.10 65.14 15:37:01 all 41.22 0.00 5.08 10.96 0.11 42.63 15:37:01 0 40.85 0.00 5.48 6.67 0.10 46.90 15:37:01 1 40.51 0.00 4.47 10.89 0.10 44.03 15:37:01 2 41.83 0.00 5.16 13.81 0.14 39.07 15:37:01 3 41.74 0.00 5.18 12.46 0.10 40.51 15:38:02 all 18.04 0.00 0.80 1.32 0.05 79.79 15:38:02 0 17.28 0.00 0.65 0.68 0.03 81.35 15:38:02 1 21.97 0.00 1.02 3.74 0.07 73.20 15:38:02 2 22.33 0.00 0.99 0.82 0.07 75.79 15:38:02 3 10.58 0.00 0.55 0.07 0.03 88.77 Average: all 24.60 0.00 3.99 7.19 0.09 64.13 Average: 0 25.80 0.00 3.87 6.15 0.08 64.10 Average: 1 21.03 0.00 3.64 9.54 0.08 65.70 Average: 2 28.46 0.00 4.61 6.60 0.11 60.21 Average: 3 23.11 0.00 3.85 6.48 0.07 66.48