---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6310 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 13G 7.0G 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: 3943 519 634 0 2789 3141 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:3c:69:25 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe3c:6925/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:b8:41:cf 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-6310) 07/11/24 _x86_64_ (4 CPU) 12:11:48 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:02 176.09 80.40 95.68 6466.26 41972.35 12:14:01 175.24 19.34 155.89 2433.47 75786.18 12:15:01 212.25 90.47 121.78 4998.77 60303.55 12:16:01 310.81 74.46 236.35 4141.42 16975.27 12:17:01 80.70 8.23 72.47 1058.62 4090.38 12:18:01 51.15 2.02 49.13 139.69 8832.79 12:19:01 395.07 368.04 27.03 28561.24 7923.08 Average: 200.24 92.02 108.23 6838.44 30735.64 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:02 1595704 3277616 2442948 60.49 42104 1799116 972252 19.11 658844 1611528 115408 12:14:01 136392 3302804 3902260 96.62 86604 3186084 1154620 22.70 583152 3051620 322088 12:15:01 810096 2509936 3228556 79.94 117944 1699512 2324404 45.69 1312620 1618928 8560 12:16:01 1102408 3283208 2936244 72.70 139824 2133236 1268520 24.94 760456 1888728 4248 12:17:01 883044 3242940 3155608 78.14 144020 2281680 1311308 25.78 892632 1947140 33840 12:18:01 1260588 3203788 2778064 68.79 145348 1898492 1345476 26.45 858284 1638984 55928 12:19:01 703680 3239308 3334972 82.58 146884 2505964 1026640 20.18 897696 2180644 20584 Average: 927416 3151371 3111236 77.04 117533 2214869 1343317 26.41 851955 1991082 80094 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:02 ens3 431.64 303.12 2011.13 74.29 0.00 0.00 0.00 0.00 12:14:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 427.17 199.71 13696.86 17.90 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 272.45 161.07 304.98 54.54 0.00 0.00 0.00 0.00 12:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 209.55 125.26 241.57 40.13 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 156.09 83.35 811.62 11.60 0.00 0.00 0.00 0.00 12:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 107.58 72.21 49.55 34.04 0.00 0.00 0.00 0.00 12:19:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 26.96 18.55 12.87 7.97 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 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: ens3 232.61 137.46 2420.79 34.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6310) 07/11/24 _x86_64_ (4 CPU) 12:11:48 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:02 all 18.07 0.00 2.25 5.41 0.08 74.20 12:13:02 0 27.85 0.00 2.45 7.49 0.08 62.12 12:13:02 1 9.94 0.00 1.41 8.43 0.07 80.15 12:13:02 2 18.93 0.00 3.36 3.97 0.07 73.67 12:13:02 3 15.53 0.00 1.79 1.75 0.07 80.86 12:14:01 all 23.09 0.00 5.61 3.53 0.10 67.67 12:14:01 0 17.06 0.00 5.00 3.68 0.09 74.18 12:14:01 1 19.79 0.00 6.15 5.53 0.09 68.44 12:14:01 2 39.24 0.00 6.38 1.68 0.14 52.57 12:14:01 3 16.25 0.00 4.88 3.23 0.10 75.54 12:15:01 all 34.84 0.00 17.71 4.65 0.12 42.68 12:15:01 0 34.44 0.00 16.14 2.33 0.10 47.00 12:15:01 1 32.35 0.00 19.26 2.38 0.14 45.87 12:15:01 2 38.22 0.00 18.12 2.28 0.13 41.24 12:15:01 3 34.34 0.00 17.32 11.61 0.12 36.61 12:16:01 all 20.46 0.00 10.06 10.45 0.09 58.93 12:16:01 0 20.97 0.00 10.14 3.49 0.05 65.35 12:16:01 1 21.61 0.00 9.83 12.96 0.10 55.49 12:16:01 2 20.75 0.00 10.03 6.74 0.12 62.36 12:16:01 3 18.51 0.00 10.25 18.66 0.10 52.48 12:17:01 all 19.10 0.00 9.12 1.42 0.10 70.26 12:17:01 0 19.84 0.00 10.04 3.95 0.10 66.07 12:17:01 1 21.76 0.00 10.28 0.57 0.10 67.29 12:17:01 2 17.41 0.00 7.78 0.52 0.10 74.19 12:17:01 3 17.42 0.00 8.33 0.64 0.10 73.51 12:18:01 all 33.61 0.00 11.67 0.64 0.08 53.99 12:18:01 0 29.53 0.00 11.63 1.60 0.08 57.15 12:18:01 1 34.91 0.00 12.68 0.25 0.08 52.08 12:18:01 2 37.82 0.00 11.14 0.28 0.08 50.67 12:18:01 3 32.16 0.00 11.25 0.43 0.07 56.09 12:19:01 all 17.83 0.00 3.22 20.56 0.09 58.30 12:19:01 0 26.15 0.00 3.46 22.93 0.10 47.36 12:19:01 1 12.44 0.00 3.34 17.35 0.07 66.81 12:19:01 2 20.73 0.00 3.02 22.49 0.12 53.64 12:19:01 3 12.00 0.00 3.05 19.45 0.08 65.43 Average: all 23.86 0.00 8.52 6.67 0.09 60.86 Average: 0 25.14 0.00 8.41 6.50 0.09 59.86 Average: 1 21.83 0.00 8.99 6.79 0.09 62.29 Average: 2 27.55 0.00 8.55 5.43 0.11 58.36 Average: 3 20.89 0.00 8.12 7.97 0.09 62.93