---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3016 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.6G 61% / 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 504 2292 0 5178 7172 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:4b:9c:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe4b:9c50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:ec:41:31 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-3016) 01/11/26 _x86_64_ (4 CPU) 10:05:35 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 68.44 35.66 32.78 3777.77 37338.33 10:08:01 4.17 2.72 1.45 107.98 193.30 10:09:01 88.09 22.21 65.87 792.67 4618.96 10:10:01 111.68 12.31 99.37 2226.96 47891.35 10:11:01 193.03 1.08 191.95 24.40 90257.62 10:12:01 53.83 0.38 53.45 24.67 3628.53 Average: 86.54 12.40 74.15 1159.11 30655.43 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 6158100 7544700 2009320 24.60 26384 1546692 870528 9.45 430392 1425364 92 10:08:01 6120116 7515560 2047304 25.07 26464 1555300 870528 9.45 460580 1432172 128 10:09:01 5686532 7350640 2480888 30.38 51552 1782752 1028544 11.16 653172 1639272 145092 10:10:01 4086364 7401968 4081056 49.97 74232 3361796 1165788 12.65 642328 3162740 318072 10:11:01 2413448 7341348 5753972 70.45 143308 4710128 1307716 14.19 792300 4483664 19468 10:12:01 2319636 7311740 5847784 71.60 150288 4760864 1071088 11.62 910296 4455708 26744 Average: 4464033 7410993 3703387 45.34 78705 2952922 1052365 11.42 648178 2766487 84933 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 200.50 105.67 474.65 24.56 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 45.41 28.78 107.34 11.59 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:09:01 ens3 114.63 90.30 891.73 30.16 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:10:01 ens3 1600.88 679.72 14571.76 53.74 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 19.15 12.30 72.15 1.59 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:12:01 ens3 71.47 80.07 105.06 352.96 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 342.01 166.14 2703.85 79.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3016) 01/11/26 _x86_64_ (4 CPU) 10:05:35 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 5.08 0.00 1.66 2.28 0.83 90.15 10:07:01 0 3.95 0.00 1.20 4.10 0.82 89.92 10:07:01 1 3.58 0.00 0.63 1.56 0.80 93.43 10:07:01 2 5.97 0.00 3.92 0.84 0.91 88.36 10:07:01 3 6.82 0.00 0.85 2.65 0.78 88.90 10:08:01 all 1.62 0.00 0.11 0.07 0.14 98.06 10:08:01 0 1.23 0.00 0.07 0.03 0.15 98.52 10:08:01 1 1.63 0.00 0.03 0.00 0.08 98.25 10:08:01 2 2.70 0.00 0.08 0.15 0.16 96.90 10:08:01 3 0.90 0.00 0.25 0.08 0.17 98.60 10:09:01 all 21.41 0.00 1.41 2.56 1.18 73.44 10:09:01 0 21.30 0.00 1.06 4.96 1.56 71.12 10:09:01 1 20.33 0.00 1.20 0.17 0.67 77.64 10:09:01 2 5.00 0.00 0.65 0.07 0.81 93.47 10:09:01 3 38.95 0.00 2.76 5.07 1.66 51.56 10:10:01 all 21.46 0.00 4.87 2.55 1.58 69.53 10:10:01 0 8.57 0.00 3.50 4.09 1.41 82.43 10:10:01 1 20.92 0.00 4.59 1.16 1.39 71.94 10:10:01 2 31.73 0.00 6.25 3.02 1.75 57.24 10:10:01 3 24.75 0.00 5.09 1.90 1.80 66.47 10:11:01 all 20.92 0.00 10.75 2.49 1.75 64.08 10:11:01 0 22.01 0.00 10.15 1.31 1.55 64.98 10:11:01 1 19.49 0.00 10.21 0.38 1.73 68.20 10:11:01 2 17.17 0.00 11.79 4.74 1.69 64.62 10:11:01 3 25.05 0.00 10.94 3.57 2.03 58.41 10:12:01 all 20.93 0.00 1.81 1.55 1.35 74.36 10:12:01 0 9.99 0.00 0.81 1.34 1.24 86.62 10:12:01 1 25.66 0.00 2.57 1.87 1.24 68.67 10:12:01 2 30.56 0.00 2.13 2.06 1.57 63.68 10:12:01 3 17.61 0.00 1.71 0.88 1.35 78.44 Average: all 15.20 0.00 3.40 1.91 1.13 78.34 Average: 0 11.14 0.00 2.77 2.64 1.12 82.32 Average: 1 15.24 0.00 3.18 0.86 0.98 79.75 Average: 2 15.47 0.00 4.10 1.80 1.14 77.49 Average: 3 18.98 0.00 3.56 2.35 1.29 73.81