---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14586 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 12G 8.0G 59% / 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: 7976 594 2561 0 4819 7083 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:6d:12:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe6d:12e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:c7:f0:0c 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-14586) 10/08/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 163.70 61.05 102.65 4987.80 41548.03 02:54:01 120.61 18.35 102.27 2453.99 21847.29 02:55:01 377.02 0.05 376.97 4.67 21428.16 02:56:01 409.25 0.00 409.25 0.00 22891.38 02:57:01 73.24 0.02 73.22 4.27 3584.34 02:58:01 7.03 0.00 7.03 0.00 5059.29 02:59:01 12.35 0.00 12.35 0.00 8636.32 03:00:01 111.91 0.00 111.91 0.00 13130.61 03:01:01 381.82 0.45 381.37 3.60 22528.51 03:02:01 305.23 0.07 305.17 4.53 21466.42 03:03:01 1.63 0.00 1.63 0.00 43.86 Average: 178.52 7.27 171.25 678.13 16560.64 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 5670932 7350764 2496496 30.57 47584 1805164 1041092 11.30 669808 1641048 187524 02:54:01 5144968 7309344 3022460 37.01 64172 2255016 1332748 14.46 783456 2012432 44580 02:55:01 4728976 7298720 3438452 42.10 97720 2601460 1342792 14.57 824036 2341272 468 02:56:01 4063816 7298716 4103612 50.24 119936 3165152 1362456 14.78 852188 2895828 964 02:57:01 4049264 7217664 4118164 50.42 123968 3098832 1428084 15.50 1018936 2747112 16372 02:58:01 4040428 7283192 4127000 50.53 124044 3170036 1368712 14.85 966248 2805480 33748 02:59:01 3832616 7247672 4334812 53.07 125124 3334424 1409568 15.29 1071464 2902368 25080 03:00:01 3531968 7239992 4635460 56.76 129764 3602028 1394208 15.13 1207516 3044548 52964 03:01:01 2853796 7215132 5313632 65.06 146240 4156720 1426120 15.47 1247156 3595392 5692 03:02:01 2695116 7313892 5472312 67.00 156452 4391020 1150584 12.48 1652680 3339892 1092 03:03:01 2710344 7314652 5457084 66.82 156452 4391032 1150584 12.48 2188276 2804564 36 Average: 3938384 7280885 4229044 51.78 117405 3270080 1309723 14.21 1134706 2739085 33502 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 412.38 263.03 1561.43 70.06 0.00 0.00 0.00 0.00 02:54:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 347.48 228.96 2649.95 21.13 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 128.95 88.17 584.59 9.56 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 218.13 176.14 1931.21 16.50 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 16.68 15.15 40.34 3.29 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 2.20 2.35 0.51 0.52 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 63.10 52.08 514.06 4.10 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 451.16 295.95 2068.65 24.48 0.00 0.00 0.00 0.00 03:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 379.97 228.13 1934.43 21.46 0.00 0.00 0.00 0.00 03:02:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 164.87 275.59 19.17 2016.33 0.00 0.00 0.00 0.00 03:03:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 ens3 305.57 548.39 19.92 4432.09 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 226.41 197.63 1029.48 601.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14586) 10/08/26 _x86_64_ (4 CPU) 02:51:45 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 17.65 0.00 2.41 5.65 0.05 74.24 02:53:01 0 18.73 0.00 3.62 3.17 0.05 74.42 02:53:01 1 8.64 0.00 1.34 4.30 0.03 85.69 02:53:01 2 34.02 0.00 2.81 4.77 0.10 58.30 02:53:01 3 9.15 0.00 1.88 10.38 0.03 78.56 02:54:01 all 16.45 0.00 1.80 3.13 0.05 78.56 02:54:01 0 11.52 0.00 1.71 1.67 0.05 85.05 02:54:01 1 3.41 0.00 0.58 0.64 0.03 95.34 02:54:01 2 44.50 0.00 3.08 4.30 0.10 48.02 02:54:01 3 6.59 0.00 1.85 5.92 0.05 85.59 02:55:01 all 6.78 0.00 3.80 10.88 0.08 78.47 02:55:01 0 8.13 0.00 3.68 5.87 0.07 82.25 02:55:01 1 5.01 0.00 2.46 1.50 0.03 90.99 02:55:01 2 9.42 0.00 3.85 14.26 0.08 72.38 02:55:01 3 4.58 0.00 5.26 22.08 0.08 67.99 02:56:01 all 8.13 0.00 3.71 12.71 0.07 75.37 02:56:01 0 3.68 0.00 1.77 2.01 0.03 92.51 02:56:01 1 7.42 0.00 3.26 16.42 0.05 72.85 02:56:01 2 14.75 0.00 3.42 4.11 0.12 77.59 02:56:01 3 6.69 0.00 6.41 28.33 0.08 58.48 02:57:01 all 18.00 0.00 4.15 2.18 0.06 75.60 02:57:01 0 14.12 0.00 4.57 2.22 0.07 79.03 02:57:01 1 13.95 0.00 3.48 0.67 0.05 81.85 02:57:01 2 20.84 0.00 4.48 2.17 0.07 72.44 02:57:01 3 23.10 0.00 4.05 3.65 0.07 69.13 02:58:01 all 22.21 0.00 3.01 0.02 0.05 74.71 02:58:01 0 23.21 0.00 3.24 0.00 0.05 73.51 02:58:01 1 15.89 0.00 2.48 0.00 0.05 81.58 02:58:01 2 26.68 0.00 3.32 0.00 0.07 69.92 02:58:01 3 23.06 0.00 2.97 0.07 0.05 73.85 02:59:01 all 22.50 0.00 2.39 0.20 0.05 74.86 02:59:01 0 23.26 0.00 2.42 0.08 0.05 74.18 02:59:01 1 11.64 0.00 1.59 0.28 0.03 86.45 02:59:01 2 20.52 0.00 2.19 0.08 0.05 77.16 02:59:01 3 34.57 0.00 3.38 0.33 0.07 61.65 03:00:01 all 14.17 0.00 3.32 2.65 0.06 79.80 03:00:01 0 13.20 0.00 3.86 2.47 0.05 80.41 03:00:01 1 8.14 0.00 2.95 2.40 0.03 86.47 03:00:01 2 23.42 0.00 3.40 1.91 0.07 71.21 03:00:01 3 11.95 0.00 3.08 3.83 0.05 81.09 03:01:01 all 5.34 0.00 2.58 12.23 0.06 79.79 03:01:01 0 7.11 0.00 1.87 3.11 0.05 87.86 03:01:01 1 7.87 0.00 3.99 24.17 0.07 63.90 03:01:01 2 3.00 0.00 2.00 7.82 0.08 87.10 03:01:01 3 3.32 0.00 2.40 13.82 0.07 80.39 03:02:01 all 20.65 0.00 3.82 8.61 0.10 66.82 03:02:01 0 19.49 0.00 3.94 10.46 0.10 66.00 03:02:01 1 18.45 0.00 4.12 6.03 0.08 71.32 03:02:01 2 26.24 0.00 3.17 5.88 0.10 64.61 03:02:01 3 18.40 0.00 4.09 12.07 0.08 65.36 03:03:01 all 23.89 0.00 0.81 0.02 0.08 75.20 03:03:01 0 24.10 0.00 0.72 0.00 0.08 75.10 03:03:01 1 26.10 0.00 0.94 0.00 0.08 72.88 03:03:01 2 19.67 0.00 0.71 0.02 0.07 79.54 03:03:01 3 25.67 0.00 0.86 0.05 0.10 73.33 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.98 0.00 2.89 5.29 0.06 75.77 Average: 0 15.14 0.00 2.85 2.82 0.06 79.13 Average: 1 11.47 0.00 2.47 5.14 0.05 80.87 Average: 2 22.11 0.00 2.95 4.11 0.08 70.75 Average: 3 15.21 0.00 3.29 9.12 0.07 72.31