---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2517 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 5.8G 70% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 539 778 0 6657 7137 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:0c:d8:bf brd ff:ff:ff:ff:ff:ff inet 10.32.6.61/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe0c:d8bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:99:3e:5d 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-2517) 06/03/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 158.61 69.32 89.29 5619.46 40280.24 14:25:01 58.18 0.12 58.07 21.82 9414.30 14:26:01 161.33 23.83 137.50 3182.01 82725.62 14:27:01 202.03 0.73 201.30 14.66 65202.20 14:28:01 112.33 0.00 112.33 0.00 22491.45 14:29:01 121.09 9.00 112.09 344.49 28079.56 14:30:01 388.20 360.28 27.92 16603.27 5442.05 14:31:01 49.17 4.30 44.87 186.60 2643.25 Average: 156.57 58.57 98.01 3253.16 32082.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5867244 7407444 2300176 28.16 37988 1681476 987564 10.72 590924 1536540 64560 14:25:01 5587412 7354448 2580008 31.59 56152 1878592 1029004 11.17 653012 1729700 67788 14:26:01 2369336 7372060 5798084 70.99 107204 4900380 1194420 12.96 684584 4717372 664392 14:27:01 1391808 7220492 6775612 82.96 158184 5546356 1510692 16.39 1107500 5135920 361508 14:28:01 1295728 7361204 6871692 84.14 162144 5770328 1353876 14.69 1108456 5221644 23772 14:29:01 975604 7358200 7191816 88.05 186136 6024100 1206740 13.09 1182932 5424420 264 14:30:01 505128 6993924 7662292 93.82 187272 6147432 1502092 16.30 1572160 5525020 56876 14:31:01 764216 7260900 7403204 90.64 189124 6155392 1169984 12.70 1343092 5498500 26740 Average: 2344560 7291084 5822860 71.29 135526 4763007 1244296 13.50 1030332 4348640 158238 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 357.97 221.10 1219.70 66.24 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 71.62 54.13 786.98 6.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 481.77 253.75 13482.47 18.99 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 399.40 358.69 3858.12 28.18 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 46.19 47.31 408.09 4.53 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 228.59 209.53 1446.84 20.08 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:30:01 ens3 210.35 168.29 2623.16 16.52 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:31:01 ens3 20.09 19.18 12.20 20.73 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 227.33 166.74 2984.35 22.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2517) 06/03/26 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.24 0.00 2.82 5.59 1.81 70.54 14:24:02 0 13.19 0.00 1.78 7.32 1.83 75.87 14:24:02 1 23.69 0.00 2.47 9.42 1.97 62.45 14:24:02 2 26.77 0.00 2.54 3.27 2.14 65.28 14:24:02 3 13.32 0.00 4.48 2.34 1.30 78.56 14:25:01 all 19.51 0.00 1.28 2.28 1.29 75.65 14:25:01 0 6.16 0.00 0.76 1.42 0.78 90.88 14:25:01 1 18.63 0.00 1.48 7.07 1.30 71.52 14:25:01 2 41.19 0.00 2.07 0.57 2.52 53.65 14:25:01 3 11.97 0.00 0.78 0.07 0.56 86.62 14:26:01 all 21.95 0.00 9.77 2.79 2.80 62.70 14:26:01 0 15.19 0.00 13.13 4.05 2.56 65.07 14:26:01 1 21.24 0.00 9.52 1.73 2.69 64.82 14:26:01 2 21.28 0.00 8.41 2.76 3.02 64.52 14:26:01 3 30.12 0.00 7.97 2.60 2.89 56.42 14:27:01 all 13.70 0.00 5.88 4.82 2.36 73.25 14:27:01 0 12.59 0.00 5.98 7.60 2.37 71.45 14:27:01 1 17.38 0.00 5.74 1.59 2.14 73.14 14:27:01 2 14.23 0.00 5.16 1.63 2.79 76.19 14:27:01 3 10.60 0.00 6.65 8.41 2.13 72.21 14:28:01 all 46.10 0.00 9.36 2.08 6.06 36.40 14:28:01 0 46.10 0.00 9.56 1.84 6.14 36.35 14:28:01 1 46.29 0.00 8.99 1.88 6.21 36.64 14:28:01 2 44.12 0.00 8.67 3.74 5.79 37.69 14:28:01 3 47.87 0.00 10.24 0.86 6.12 34.90 14:29:01 all 43.02 0.00 8.61 2.11 5.37 40.89 14:29:01 0 40.65 0.00 7.57 0.48 5.19 46.11 14:29:01 1 42.74 0.00 8.57 2.88 5.33 40.49 14:29:01 2 42.99 0.00 8.93 2.75 5.60 39.73 14:29:01 3 45.72 0.00 9.35 2.36 5.36 37.21 14:30:01 all 17.30 0.00 2.81 14.66 2.99 62.25 14:30:01 0 17.44 0.00 2.22 11.56 2.54 66.24 14:30:01 1 15.86 0.00 3.15 17.47 2.83 60.69 14:30:01 2 20.53 0.00 3.16 14.37 3.98 57.96 14:30:01 3 15.33 0.00 2.70 15.21 2.60 64.17 14:31:01 all 26.17 0.00 1.37 1.59 2.39 68.48 14:31:01 0 23.59 0.00 1.34 2.01 2.13 70.93 14:31:01 1 15.55 0.00 0.99 2.27 2.11 79.08 14:31:01 2 51.39 0.00 2.24 1.13 3.29 41.96 14:31:01 3 14.16 0.00 0.90 0.95 2.06 81.93 Average: all 25.92 0.00 5.23 4.49 3.14 61.22 Average: 0 21.93 0.00 5.29 4.53 2.95 65.30 Average: 1 25.20 0.00 5.11 5.54 3.08 61.07 Average: 2 32.87 0.00 5.14 3.79 3.65 54.55 Average: 3 23.68 0.00 5.39 4.10 2.89 63.94