---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2491 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 7.5G 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: 7976 507 2147 0 5320 7170 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:e5:42:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fee5:42e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:12:fa:ca 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-2491) 11/11/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 tps rtps wtps bread/s bwrtn/s 22:27:02 166.04 61.29 104.75 4996.23 42275.50 22:28:01 185.09 18.96 166.12 2486.36 88809.90 22:29:01 423.18 0.10 423.08 12.93 53164.07 22:30:01 619.78 0.50 619.28 4.00 19255.86 22:31:01 372.19 0.05 372.14 4.67 16814.26 22:32:01 28.15 2.92 25.23 468.99 2008.20 Average: 299.39 13.96 285.43 1325.64 36910.49 22:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:27:02 5785548 7457780 2381880 29.16 50716 1792024 934444 10.14 527460 1664344 178600 22:28:01 2620668 7402420 5546760 67.91 104380 4699928 1152916 12.51 653240 4514560 546452 22:29:01 2516960 7308920 5650468 69.18 146864 4612268 1341140 14.55 850700 4360340 4276 22:30:01 2230692 7305616 5936736 72.69 173556 4814828 1349136 14.64 879212 4562912 2756 22:31:01 2282700 7391976 5884728 72.05 184328 4838064 1277640 13.86 871484 4518080 16996 22:32:01 2240684 7379748 5926744 72.57 184628 4867708 988124 10.72 1313884 4121072 27100 Average: 2946209 7374410 5221219 63.93 140745 4270803 1173900 12.74 849330 3956885 129363 22:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:27:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 22:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:02 ens3 354.21 234.86 1657.34 67.13 0.00 0.00 0.00 0.00 22:28:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 ens3 564.79 381.87 14700.82 31.22 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 ens3 324.06 209.37 1565.27 15.41 0.00 0.00 0.00 0.00 22:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 ens3 0.43 0.43 0.26 0.21 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 ens3 22.71 20.95 4.85 5.64 0.00 0.00 0.00 0.00 22:32:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 ens3 177.25 300.17 23.57 2266.63 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.10 0.10 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 239.67 190.74 2959.41 398.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2491) 11/11/26 _x86_64_ (4 CPU) 22:25:42 LINUX RESTART (4 CPU) 22:26:01 CPU %user %nice %system %iowait %steal %idle 22:27:02 all 19.01 0.00 2.30 5.19 0.06 73.44 22:27:02 0 5.59 0.00 1.80 11.37 0.07 81.18 22:27:02 1 13.60 0.00 1.39 3.21 0.03 81.77 22:27:02 2 36.96 0.00 2.67 1.17 0.08 59.12 22:27:02 3 19.76 0.00 3.37 5.04 0.05 71.78 22:28:01 all 23.74 0.00 6.28 3.68 0.08 66.21 22:28:01 0 17.19 0.00 5.78 5.75 0.07 71.22 22:28:01 1 14.03 0.00 5.57 2.04 0.09 78.27 22:28:01 2 15.71 0.00 7.50 2.14 0.07 74.58 22:28:01 3 48.03 0.00 6.28 4.79 0.12 40.78 22:29:01 all 7.04 0.00 3.60 13.79 0.07 75.51 22:29:01 0 11.61 0.00 3.10 5.85 0.07 79.38 22:29:01 1 7.36 0.00 4.90 27.41 0.07 60.27 22:29:01 2 4.37 0.00 4.54 21.89 0.10 69.11 22:29:01 3 4.84 0.00 1.85 0.02 0.03 93.27 22:30:01 all 0.70 0.00 1.93 22.65 0.08 74.64 22:30:01 0 0.10 0.00 0.25 4.24 0.03 95.37 22:30:01 1 1.11 0.00 2.94 52.36 0.10 43.49 22:30:01 2 0.03 0.00 0.69 0.00 0.12 99.16 22:30:01 3 1.53 0.00 3.83 34.20 0.08 60.36 22:31:01 all 8.62 0.00 5.42 12.07 0.09 73.80 22:31:01 0 9.63 0.00 6.01 3.11 0.08 81.17 22:31:01 1 6.67 0.00 4.79 15.95 0.08 72.50 22:31:01 2 11.96 0.00 6.69 22.48 0.12 58.75 22:31:01 3 6.25 0.00 4.21 6.90 0.07 82.58 22:32:01 all 23.06 0.00 2.39 0.63 0.09 73.83 22:32:01 0 36.61 0.00 2.79 0.91 0.08 59.61 22:32:01 1 16.08 0.00 2.05 1.23 0.07 80.57 22:32:01 2 18.74 0.00 2.16 0.18 0.08 78.83 22:32:01 3 20.82 0.00 2.52 0.23 0.10 76.33 Average: all 13.65 0.00 3.64 9.69 0.08 72.93 Average: 0 13.43 0.00 3.28 5.20 0.07 78.02 Average: 1 9.79 0.00 3.60 17.08 0.07 69.45 Average: 2 14.64 0.00 4.02 7.97 0.10 73.27 Average: 3 16.73 0.00 3.66 8.54 0.08 70.99