---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4929 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 11G 8.6G 56% / 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 500 3422 0 4052 7177 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:d1:a7:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fed1:a77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:96:25:d9 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-4929) 07/04/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 159.02 69.32 89.70 5621.06 39985.09 02:46:01 58.89 0.12 58.77 21.83 9504.56 02:47:01 281.54 12.28 269.27 2225.02 29109.31 02:48:01 324.41 0.02 324.40 0.13 26336.14 02:49:01 58.96 0.82 58.14 33.19 30112.18 Average: 176.97 16.56 160.40 1585.50 27068.13 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 5888780 7413624 2278648 27.90 38180 1666680 997904 10.83 583944 1524196 59388 02:46:01 5501344 7368348 2666084 32.64 59416 1969112 1024756 11.12 645572 1812168 179900 02:47:01 4786752 7316732 3380676 41.39 85900 2576916 1347548 14.62 803464 2308360 13792 02:48:01 4025540 7391576 4141888 50.71 117640 3326856 1270268 13.78 773468 3045936 295508 02:49:01 3531488 7370460 4635940 56.76 134892 3736120 1033612 11.22 838428 3429572 27456 Average: 4746781 7372148 3420647 41.88 87206 2655137 1134818 12.31 728975 2424046 115209 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 02:45:02 ens3 375.84 217.23 1110.97 65.20 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:46:01 ens3 64.73 56.24 779.99 6.15 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 02:47:01 ens3 309.01 261.09 3334.19 24.32 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:48:01 ens3 389.72 307.98 4051.92 22.70 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:49:01 ens3 341.51 240.63 3490.34 20.81 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 296.94 217.17 2559.46 27.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4929) 07/04/26 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 19.33 0.00 2.80 5.02 0.84 72.02 02:45:02 0 10.44 0.00 4.88 7.06 0.75 76.87 02:45:02 1 19.04 0.00 2.00 0.94 0.74 77.28 02:45:02 2 30.84 0.00 2.45 5.24 1.12 60.35 02:45:02 3 17.01 0.00 1.89 6.84 0.77 73.49 02:46:01 all 20.79 0.00 1.12 1.71 0.69 75.68 02:46:01 0 40.87 0.00 1.75 0.25 0.92 56.21 02:46:01 1 7.95 0.00 0.68 0.70 0.39 90.29 02:46:01 2 20.71 0.00 1.21 0.10 0.64 77.34 02:46:01 3 13.68 0.00 0.83 5.81 0.80 78.89 02:47:01 all 13.70 0.00 3.87 7.68 0.54 74.21 02:47:01 0 14.87 0.00 4.37 8.19 0.57 71.99 02:47:01 1 11.08 0.00 2.59 4.44 0.49 81.41 02:47:01 2 12.50 0.00 4.65 8.80 0.59 73.46 02:47:01 3 16.36 0.00 3.86 9.31 0.54 69.93 02:48:01 all 8.38 0.00 4.57 9.47 0.44 77.14 02:48:01 0 8.24 0.00 4.37 12.47 0.30 74.61 02:48:01 1 5.28 0.00 4.55 3.93 0.35 85.89 02:48:01 2 10.12 0.00 5.32 17.53 0.64 66.39 02:48:01 3 9.90 0.00 4.06 4.06 0.47 81.50 02:49:01 all 16.62 0.00 3.60 1.05 0.78 77.95 02:49:01 0 6.07 0.00 2.93 2.44 0.57 87.99 02:49:01 1 8.68 0.00 3.56 0.33 0.50 86.93 02:49:01 2 18.72 0.00 3.35 0.96 0.96 76.02 02:49:01 3 33.03 0.00 4.58 0.45 1.10 60.83 Average: all 15.76 0.00 3.20 4.99 0.66 75.40 Average: 0 16.03 0.00 3.66 6.10 0.62 73.58 Average: 1 10.41 0.00 2.68 2.07 0.49 84.34 Average: 2 18.60 0.00 3.39 6.52 0.79 70.70 Average: 3 18.01 0.00 3.05 5.29 0.74 72.91