---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3318 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 11G 8.7G 55% / 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 453 369 0 3120 3211 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:c5:3c:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fec5:3c03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:ae:a1:eb 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-3318) 06/12/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 188.05 83.89 104.17 6580.90 41269.41 10:21:01 159.62 12.48 147.14 2244.96 19485.29 10:22:01 393.42 0.00 393.42 0.00 25849.29 10:23:01 161.90 1.90 160.00 59.85 31654.38 10:24:01 461.96 379.30 82.66 27512.19 52729.51 10:25:01 156.94 153.07 3.87 18098.85 324.08 10:26:01 75.42 57.91 17.51 3028.03 641.49 Average: 228.20 98.38 129.82 8219.01 24566.96 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 1618224 3310756 2420436 59.93 44900 1806044 955004 18.77 629372 1618384 150812 10:21:01 1073368 3277096 2965292 73.42 69252 2269792 1268856 24.94 759792 1980804 125220 10:22:01 577824 3245936 3460836 85.69 105236 2645476 1272220 25.01 820360 2345712 9100 10:23:01 689152 3235284 3349508 82.94 119252 2554212 1286280 25.28 792748 2315436 282552 10:24:01 288052 3340752 3750608 92.87 124108 3036488 1016504 19.98 783468 2704880 7352 10:25:01 108228 3348776 3930432 97.32 123940 3228024 1016504 19.98 1677160 1994284 44 10:26:01 435816 3320904 3602844 89.21 124280 2887504 956284 18.80 1405460 1958024 13676 Average: 684381 3297072 3354279 83.05 101567 2632506 1110236 21.82 981194 2131075 84108 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 382.34 235.64 1383.22 68.30 0.00 0.00 0.00 0.00 10:21:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 532.63 298.35 3152.80 30.09 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 242.09 138.94 1455.33 13.05 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 575.67 353.98 4398.08 26.19 0.00 0.00 0.00 0.00 10:24:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 127.73 206.21 25.80 1587.48 0.00 0.00 0.00 0.00 10:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 1498.57 1937.96 97.24 15438.23 0.00 0.00 0.00 0.00 10:26:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 105.15 104.45 19.10 710.69 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.09 0.09 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 494.86 467.91 1504.47 2553.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3318) 06/12/24 _x86_64_ (4 CPU) 10:18:40 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 18.48 0.00 2.39 5.93 0.06 73.14 10:20:01 0 21.43 0.00 2.51 6.35 0.07 69.63 10:20:01 1 8.61 0.00 1.96 8.58 0.03 80.81 10:20:01 2 10.30 0.00 1.99 2.60 0.07 85.04 10:20:01 3 33.60 0.00 3.06 6.20 0.08 57.06 10:21:01 all 17.26 0.00 2.39 4.94 0.06 75.36 10:21:01 0 31.33 0.00 2.46 2.16 0.07 63.99 10:21:01 1 5.81 0.00 1.27 4.49 0.03 88.40 10:21:01 2 9.65 0.00 2.93 8.38 0.07 78.96 10:21:01 3 22.24 0.00 2.89 4.73 0.05 70.10 10:22:01 all 8.77 0.00 3.97 12.96 0.08 74.22 10:22:01 0 4.28 0.00 2.80 5.70 0.07 87.15 10:22:01 1 11.20 0.00 5.57 18.07 0.08 65.08 10:22:01 2 10.77 0.00 4.74 23.22 0.12 61.15 10:22:01 3 8.87 0.00 2.78 4.85 0.07 83.44 10:23:01 all 16.57 0.00 3.32 4.52 0.06 75.53 10:23:01 0 26.89 0.00 3.11 0.99 0.07 68.95 10:23:01 1 12.27 0.00 4.57 8.92 0.05 74.18 10:23:01 2 11.48 0.00 3.47 6.21 0.07 78.77 10:23:01 3 15.57 0.00 2.11 2.00 0.05 80.28 10:24:01 all 15.15 0.00 2.55 24.92 0.08 57.29 10:24:01 0 8.99 0.00 1.75 27.81 0.08 61.36 10:24:01 1 14.38 0.00 3.11 22.41 0.07 60.03 10:24:01 2 18.21 0.00 2.18 29.45 0.10 50.06 10:24:01 3 19.01 0.00 3.11 20.08 0.08 57.72 10:25:01 all 42.05 0.00 1.49 2.01 0.09 54.36 10:25:01 0 44.74 0.00 1.55 2.34 0.08 51.29 10:25:01 1 44.61 0.00 1.45 1.79 0.08 52.06 10:25:01 2 38.85 0.00 1.91 2.34 0.10 56.80 10:25:01 3 39.95 0.00 1.08 1.58 0.08 57.31 10:26:01 all 13.53 0.00 0.81 1.88 0.04 83.73 10:26:01 0 4.13 0.00 0.67 0.90 0.02 94.28 10:26:01 1 6.84 0.00 0.89 3.66 0.03 88.58 10:26:01 2 37.72 0.00 1.07 1.30 0.07 59.85 10:26:01 3 5.42 0.00 0.65 1.67 0.03 92.23 Average: all 18.84 0.00 2.41 8.15 0.07 70.53 Average: 0 20.28 0.00 2.12 6.58 0.06 70.95 Average: 1 14.83 0.00 2.69 9.68 0.06 72.74 Average: 2 19.58 0.00 2.61 10.47 0.08 67.26 Average: 3 20.69 0.00 2.24 5.87 0.06 71.14