---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-31 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 13G 6.8G 65% / 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 518 1414 0 6043 7159 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:3a:60:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe3a:60c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:61:61:02 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-31) 04/07/26 _x86_64_ (4 CPU) 08:51:50 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 150.74 68.79 81.95 5578.67 40388.89 08:54:01 54.05 0.27 53.78 27.19 7102.70 08:55:01 146.73 14.51 132.21 2272.02 84510.85 08:56:01 95.53 0.17 95.37 18.79 40831.86 08:57:02 31.37 0.53 30.84 10.00 17770.61 08:58:01 237.59 0.02 237.57 3.52 8603.69 08:59:01 60.41 0.00 60.41 0.00 5266.59 09:00:01 48.52 0.03 48.48 5.86 5708.36 09:01:01 22.84 0.10 22.74 8.66 10239.39 09:02:01 20.39 0.20 20.19 19.06 1282.03 Average: 86.56 8.48 78.08 795.61 22191.95 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5908004 7461728 2259416 27.66 35116 1697716 946736 10.27 545560 1543220 72752 08:54:01 5593924 7402624 2573496 31.51 55804 1918820 993856 10.78 618852 1756144 164836 08:55:01 2682084 7391352 5485336 67.16 102412 4630740 1194220 12.96 709044 4399864 425620 08:56:01 2059736 6808324 6107684 74.78 119276 4601412 2066576 22.42 1405216 4240204 51596 08:57:02 2075068 7305728 6092352 74.59 120560 5064532 1374744 14.92 1116044 4523576 1308 08:58:01 1912680 7318296 6254740 76.58 143040 5190976 1396720 15.16 1210200 4565632 62868 08:59:01 1843528 7350152 6323892 77.43 146008 5266196 1328296 14.41 1205144 4616156 39684 09:00:01 897092 6487256 7270328 89.02 147616 5345300 2461248 26.71 2074420 4653904 14544 09:01:01 1465800 7343548 6701620 82.05 148016 5614360 1159480 12.58 1837168 4344368 4568 09:02:01 1397512 7280340 6769908 82.89 149152 5626656 1175836 12.76 2188800 4068852 14648 Average: 2583543 7214935 5583877 68.37 116700 4495671 1409771 15.30 1291045 3871192 85242 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 380.39 244.49 1534.90 66.82 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:54:01 ens3 69.44 50.23 860.24 6.39 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:55:01 ens3 458.24 216.45 13284.04 29.77 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 08:56:01 ens3 229.72 120.74 339.54 85.61 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:02 ens3 340.79 155.50 293.92 103.54 0.00 0.00 0.00 0.00 08:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 114.37 78.53 1024.31 8.87 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 ens3 25.81 23.48 38.28 6.85 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 47.60 41.05 42.61 27.87 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:01:01 ens3 354.28 524.29 44.18 4074.08 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:02:01 ens3 221.27 272.78 25.10 2024.57 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 224.37 172.92 1749.74 644.56 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-31) 04/07/26 _x86_64_ (4 CPU) 08:51:50 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 16.93 0.00 2.92 4.87 3.28 72.00 08:53:01 0 24.78 0.00 2.71 8.45 3.79 60.28 08:53:01 1 10.24 0.00 1.80 3.82 2.80 81.33 08:53:01 2 17.24 0.00 2.71 5.05 3.59 71.41 08:53:01 3 15.49 0.00 4.49 2.15 2.95 74.92 08:54:01 all 19.20 0.00 1.14 2.27 1.82 75.57 08:54:01 0 5.59 0.00 0.40 0.50 0.47 93.04 08:54:01 1 4.63 0.00 0.48 1.71 0.70 92.48 08:54:01 2 39.98 0.00 2.12 0.69 3.42 53.78 08:54:01 3 26.46 0.00 1.54 6.17 2.66 63.16 08:55:01 all 20.69 0.00 8.27 2.50 6.99 61.55 08:55:01 0 15.00 0.00 8.61 2.86 7.13 66.40 08:55:01 1 20.63 0.00 9.39 4.32 7.54 58.12 08:55:01 2 31.75 0.00 8.63 2.58 7.94 49.09 08:55:01 3 15.40 0.00 6.44 0.25 5.34 72.58 08:56:01 all 33.29 0.00 14.70 1.71 8.65 41.67 08:56:01 0 29.66 0.00 14.30 2.08 8.79 45.16 08:56:01 1 39.31 0.00 15.37 1.06 9.07 35.19 08:56:01 2 31.44 0.00 15.18 2.88 8.53 41.96 08:56:01 3 32.75 0.00 13.92 0.80 8.17 44.37 08:57:02 all 46.44 0.00 17.12 0.51 9.02 26.90 08:57:02 0 46.82 0.00 17.67 0.58 8.83 26.10 08:57:02 1 42.53 0.00 17.29 0.20 8.95 31.03 08:57:02 2 45.54 0.00 16.44 0.42 9.02 28.58 08:57:02 3 50.84 0.00 17.09 0.88 9.32 21.87 08:58:01 all 12.40 0.00 4.85 7.85 4.89 70.01 08:58:01 0 13.16 0.00 4.95 5.87 4.60 71.41 08:58:01 1 10.34 0.00 5.10 9.24 4.33 71.00 08:58:01 2 12.63 0.00 5.18 6.91 6.36 68.92 08:58:01 3 13.47 0.00 4.18 9.39 4.25 68.71 08:59:01 all 25.41 0.00 7.88 1.16 6.22 59.32 08:59:01 0 28.86 0.00 7.91 0.84 6.52 55.87 08:59:01 1 22.92 0.00 8.53 0.89 6.12 61.54 08:59:01 2 25.17 0.00 7.33 1.98 6.17 59.35 08:59:01 3 24.66 0.00 7.76 0.95 6.09 60.53 09:00:01 all 24.80 0.00 7.28 0.95 7.30 59.66 09:00:01 0 24.21 0.00 7.51 2.06 7.54 58.68 09:00:01 1 28.72 0.00 6.92 0.21 7.25 56.89 09:00:01 2 22.40 0.00 7.11 0.86 7.42 62.22 09:00:01 3 23.88 0.00 7.58 0.68 7.01 60.85 09:01:01 all 56.41 0.00 13.46 0.41 18.68 11.04 09:01:01 0 55.51 0.00 12.94 0.31 18.93 12.30 09:01:01 1 56.89 0.00 13.04 0.18 18.58 11.31 09:01:01 2 57.11 0.00 14.57 0.18 18.77 9.37 09:01:01 3 56.13 0.00 13.30 0.96 18.45 11.15 09:02:01 all 27.62 0.00 1.12 0.80 5.46 64.99 09:02:01 0 17.17 0.00 0.71 0.05 4.93 77.14 09:02:01 1 17.52 0.00 0.75 0.26 4.47 77.00 09:02:01 2 55.63 0.00 2.05 2.20 7.52 32.59 09:02:01 3 20.15 0.00 1.01 0.65 4.91 73.28 Average: all 28.31 0.00 7.87 2.30 7.23 54.28 Average: 0 26.09 0.00 7.78 2.36 7.16 56.62 Average: 1 25.39 0.00 7.87 2.18 6.98 57.57 Average: 2 33.84 0.00 8.12 2.38 7.87 47.79 Average: 3 27.92 0.00 7.73 2.28 6.92 55.16