---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-49 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 7.6G 61% / 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 480 167 0 3296 3180 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:0a:6e:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe0a:6e07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:0c:ac:51 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-49) 04/24/24 _x86_64_ (4 CPU) 17:24:17 LINUX RESTART (4 CPU) 17:25:01 tps rtps wtps bread/s bwrtn/s 17:26:01 5.98 0.00 5.98 0.00 260.62 17:27:01 1.15 0.00 1.15 0.00 12.93 17:28:01 0.90 0.00 0.90 0.00 10.53 17:29:02 54.82 21.36 33.46 843.99 833.99 17:30:01 72.65 18.61 54.04 1043.89 6187.15 17:31:01 356.17 88.56 267.61 10201.23 122981.25 17:32:01 64.32 11.40 52.92 957.31 8349.68 17:33:01 145.89 91.50 54.39 5726.38 9853.96 Average: 87.79 28.96 58.83 2349.97 18595.81 17:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:26:01 2054944 3460744 1983708 49.12 26460 1549576 811124 15.94 408468 1428696 20 17:27:01 2055492 3461372 1983160 49.10 26476 1549580 811124 15.94 407000 1428684 176 17:28:01 2055252 3461156 1983400 49.11 26508 1549584 811124 15.94 407004 1428688 16 17:29:02 1878396 3358616 2160256 53.49 31128 1615872 883784 17.37 525284 1479164 31248 17:30:01 1558912 3333012 2479740 61.40 55740 1870180 899668 17.68 595264 1697464 167312 17:31:01 502004 3311628 3536648 87.57 120696 2771076 1108468 21.79 628212 2614184 632 17:32:01 267212 3290080 3771440 93.38 125768 2962088 1243312 24.44 786472 2671624 52236 17:33:01 161812 3219384 3876840 95.99 130976 2997812 1015712 19.97 1098132 2474292 27820 Average: 1316753 3361999 2721899 67.40 67969 2108221 948040 18.64 606980 1902850 34932 17:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:26:01 ens3 0.10 0.07 0.01 0.04 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 ens3 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:28:01 ens3 0.10 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:02 ens3 139.03 75.85 295.86 37.42 0.00 0.00 0.00 0.00 17:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:02 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 17:30:01 ens3 78.34 76.26 935.11 8.82 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 17:31:01 ens3 614.90 337.09 12815.90 31.65 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 2.06 2.06 0.18 0.18 0.00 0.00 0.00 0.00 17:32:01 ens3 89.29 62.44 63.24 21.59 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 ens3 163.21 220.60 73.66 1369.89 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 135.79 96.62 1775.64 184.03 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-49) 04/24/24 _x86_64_ (4 CPU) 17:24:17 LINUX RESTART (4 CPU) 17:25:01 CPU %user %nice %system %iowait %steal %idle 17:26:01 all 0.01 0.00 0.01 0.19 0.00 99.79 17:26:01 0 0.02 0.00 0.02 0.70 0.02 99.25 17:26:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:26:01 2 0.00 0.00 0.00 0.05 0.02 99.93 17:26:01 3 0.00 0.00 0.00 0.00 0.02 99.98 17:27:01 all 0.02 0.00 0.01 0.00 0.00 99.96 17:27:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:27:01 1 0.02 0.00 0.02 0.00 0.02 99.95 17:27:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:27:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:28:01 all 0.01 0.00 0.01 0.01 0.00 99.96 17:28:01 0 0.02 0.00 0.00 0.00 0.00 99.98 17:28:01 1 0.02 0.00 0.03 0.00 0.02 99.93 17:28:01 2 0.00 0.00 0.00 0.07 0.00 99.93 17:28:01 3 0.00 0.00 0.02 0.00 0.00 99.98 17:29:02 all 3.98 0.00 0.46 1.36 0.02 94.18 17:29:02 0 7.22 0.00 0.37 0.82 0.02 91.58 17:29:02 1 2.83 0.00 0.57 1.51 0.02 95.08 17:29:02 2 3.37 0.00 0.52 2.94 0.02 93.16 17:29:02 3 2.50 0.00 0.40 0.20 0.02 96.88 17:30:01 all 20.34 0.00 1.32 2.35 0.04 75.95 17:30:01 0 36.91 0.00 1.95 0.36 0.05 60.73 17:30:01 1 23.84 0.00 1.36 0.78 0.05 73.97 17:30:01 2 2.47 0.00 0.70 8.12 0.05 88.66 17:30:01 3 18.08 0.00 1.25 0.14 0.02 80.51 17:31:01 all 24.49 0.00 8.62 7.57 0.13 59.18 17:31:01 0 22.24 0.00 9.02 6.19 0.12 62.43 17:31:01 1 29.22 0.00 7.86 10.82 0.12 51.99 17:31:01 2 20.56 0.00 9.48 10.98 0.15 58.82 17:31:01 3 25.89 0.00 8.14 2.35 0.14 63.49 17:32:01 all 17.74 0.00 6.86 1.39 0.08 73.92 17:32:01 0 19.16 0.00 8.72 2.23 0.08 69.80 17:32:01 1 22.91 0.00 7.60 0.47 0.08 68.94 17:32:01 2 14.08 0.00 5.33 0.37 0.08 80.14 17:32:01 3 14.83 0.00 5.82 2.49 0.07 76.80 17:33:01 all 27.60 0.00 3.06 3.68 0.09 65.56 17:33:01 0 19.67 0.00 2.70 3.34 0.07 74.22 17:33:01 1 52.35 0.00 3.72 4.74 0.12 39.08 17:33:01 2 20.56 0.00 3.23 3.64 0.10 72.47 17:33:01 3 17.91 0.00 2.56 3.02 0.07 76.44 Average: all 11.73 0.00 2.53 2.06 0.05 83.64 Average: 0 13.07 0.00 2.84 1.69 0.04 82.35 Average: 1 16.37 0.00 2.64 2.28 0.05 78.65 Average: 2 7.60 0.00 2.39 3.24 0.05 86.72 Average: 3 9.86 0.00 2.27 1.02 0.04 86.80