---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2753 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 6.9G 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 475 656 0 2811 3185 Swap: 1023 1 1022 ---> 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:83:2f:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe83:2fb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:24:6e:03 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-2753) 06/06/24 _x86_64_ (4 CPU) 05:38:38 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps bread/s bwrtn/s 05:40:02 183.34 82.74 100.60 6507.72 43438.51 05:41:01 203.07 15.89 187.18 2316.40 105030.08 05:42:01 170.82 89.40 81.42 5178.47 32617.90 05:43:01 324.65 82.02 242.63 5179.73 15306.13 05:44:01 84.42 1.97 82.45 113.05 6577.84 05:45:01 200.08 153.31 46.78 17387.90 13349.64 05:46:01 234.18 218.86 15.31 11623.40 821.33 Average: 200.07 92.20 107.87 6911.60 30849.28 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 1540436 3306156 2498216 61.86 45920 1874652 947376 18.62 645708 1670876 150788 05:41:01 128248 3322332 3910404 96.82 104908 3159132 1135608 22.32 495880 3108120 264928 05:42:01 1205808 3088404 2832844 70.14 117716 1872332 1545132 30.37 805636 1743136 58744 05:43:01 967648 3284076 3071004 76.04 140444 2257876 1305716 25.67 807160 1960040 23556 05:44:01 727852 3234684 3310800 81.98 143940 2418016 1341080 26.36 938316 2045140 87428 05:45:01 1131624 3308008 2907028 71.98 145168 2158968 1152996 22.66 814044 1852956 2408 05:46:01 685072 3230452 3353580 83.04 146436 2517384 1083380 21.30 1834452 1261852 6028 Average: 912384 3253445 3126268 77.41 120647 2322623 1215898 23.90 905885 1948874 84840 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 05:40:02 ens3 420.63 289.70 1979.26 72.36 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 05:41:01 ens3 463.70 195.14 13713.35 17.81 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 422.61 207.53 357.46 85.65 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:43:01 ens3 120.30 81.85 464.57 8.53 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 ens3 69.76 42.88 574.00 6.70 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 ens3 93.95 47.63 32.29 30.23 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 05:46:01 ens3 475.92 725.36 41.07 5597.58 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 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 294.88 227.23 2425.70 833.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2753) 06/06/24 _x86_64_ (4 CPU) 05:38:38 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:02 all 19.33 0.00 2.56 5.62 0.05 72.43 05:40:02 0 13.00 0.00 3.10 8.87 0.07 74.96 05:40:02 1 28.97 0.00 2.83 4.85 0.07 63.28 05:40:02 2 21.42 0.00 2.63 6.31 0.07 69.58 05:40:02 3 13.96 0.00 1.67 2.50 0.03 81.83 05:41:01 all 25.42 0.00 6.18 3.62 0.07 64.70 05:41:01 0 17.95 0.00 4.78 6.47 0.07 70.72 05:41:01 1 16.29 0.00 5.62 1.26 0.09 76.74 05:41:01 2 43.25 0.00 8.48 3.33 0.07 44.88 05:41:01 3 24.33 0.00 5.82 3.45 0.07 66.33 05:42:01 all 40.10 0.00 18.65 4.41 0.10 36.75 05:42:01 0 41.44 0.00 20.36 11.06 0.08 27.07 05:42:01 1 37.54 0.00 17.82 2.57 0.08 41.99 05:42:01 2 40.52 0.00 17.37 0.34 0.12 41.66 05:42:01 3 40.89 0.00 19.05 3.68 0.08 36.30 05:43:01 all 8.77 0.00 4.42 10.92 0.07 75.83 05:43:01 0 6.89 0.00 4.46 13.12 0.07 75.46 05:43:01 1 8.98 0.00 4.49 4.24 0.05 82.23 05:43:01 2 6.49 0.00 3.67 1.29 0.08 88.46 05:43:01 3 12.75 0.00 5.08 25.03 0.07 57.08 05:44:01 all 28.21 0.00 8.77 1.92 0.08 61.03 05:44:01 0 31.10 0.00 9.82 5.37 0.08 53.62 05:44:01 1 29.80 0.00 6.75 0.63 0.08 62.73 05:44:01 2 28.57 0.00 9.73 1.17 0.08 60.45 05:44:01 3 23.36 0.00 8.72 0.49 0.08 67.35 05:45:01 all 29.98 0.00 11.54 13.37 0.08 45.02 05:45:01 0 31.79 0.00 11.52 11.67 0.08 44.93 05:45:01 1 29.06 0.00 12.03 14.17 0.08 44.65 05:45:01 2 30.33 0.00 11.30 13.26 0.08 45.02 05:45:01 3 28.72 0.00 11.32 14.41 0.07 45.49 05:46:01 all 25.60 0.00 1.22 8.47 0.05 64.65 05:46:01 0 21.56 0.00 1.00 6.63 0.05 70.76 05:46:01 1 21.72 0.00 1.19 7.66 0.05 69.38 05:46:01 2 34.61 0.00 1.33 8.69 0.07 55.31 05:46:01 3 24.57 0.00 1.36 10.88 0.07 63.12 Average: all 25.35 0.00 7.62 6.91 0.07 60.04 Average: 0 23.41 0.00 7.88 9.04 0.07 59.60 Average: 1 24.65 0.00 7.25 5.07 0.07 62.96 Average: 2 29.26 0.00 7.79 4.92 0.08 57.96 Average: 3 24.08 0.00 7.58 8.64 0.07 59.63