---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10932 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 6.6G 66% / 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 708 1009 0 6257 6970 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:b4:f6:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:feb4:f6de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:72:23:32 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-10932) 12/04/25 _x86_64_ (4 CPU) 13:54:49 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 155.22 69.32 85.90 5622.00 39864.97 13:57:01 62.62 0.22 62.40 23.19 9026.95 13:58:01 206.48 12.91 193.57 2226.59 95042.99 13:59:01 198.27 0.58 197.68 4.67 60305.90 14:00:01 146.17 0.18 145.98 4.13 15723.43 14:01:01 68.26 0.43 67.82 33.73 7501.15 Average: 139.50 13.94 125.56 1318.93 37910.89 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 5887964 7412328 2279464 27.91 36792 1667396 974908 10.58 588008 1520612 62160 13:57:01 5560688 7362820 2606740 31.92 58184 1907576 1023092 11.10 652148 1750572 135352 13:58:01 3121052 7360188 5046376 61.79 105692 4173192 1197972 13.00 805060 3878828 51788 13:59:01 1660736 7236148 6506692 79.67 155980 5324400 1597452 17.33 1166292 4836820 122952 14:00:01 1245604 7219172 6921824 84.75 171872 5664476 1607308 17.44 1347984 5024120 70232 14:01:01 1076648 7174352 7090780 86.82 174264 5778412 1191468 12.93 1447592 5087188 24484 Average: 3092115 7294168 5075313 62.14 117131 4085909 1265367 13.73 1001181 3683023 77828 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 434.46 248.21 1134.43 67.61 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:57:01 ens3 63.52 55.24 707.66 6.36 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:58:01 ens3 693.24 368.24 14718.74 28.39 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:59:01 ens3 402.98 326.54 2753.75 23.42 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 136.44 102.95 398.56 11.38 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 14:01:01 ens3 112.98 212.41 19.80 1560.06 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: lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 307.26 218.93 3288.90 282.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10932) 12/04/25 _x86_64_ (4 CPU) 13:54:49 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 19.44 0.00 2.86 4.74 1.25 71.71 13:56:01 0 11.33 0.00 2.25 5.26 0.97 80.19 13:56:01 1 10.60 0.00 1.80 6.33 1.25 80.02 13:56:01 2 37.54 0.00 4.70 3.31 1.67 52.78 13:56:01 3 18.31 0.00 2.72 4.07 1.15 73.75 13:57:01 all 20.74 0.00 1.19 1.51 0.79 75.78 13:57:01 0 57.73 0.00 2.82 0.28 1.50 37.67 13:57:01 1 8.73 0.00 0.60 0.85 0.58 89.24 13:57:01 2 13.67 0.00 0.73 0.07 0.57 84.96 13:57:01 3 3.02 0.00 0.56 4.82 0.46 91.14 13:58:01 all 23.44 0.00 10.27 3.70 1.63 60.97 13:58:01 0 25.39 0.00 9.49 3.62 1.59 59.91 13:58:01 1 25.54 0.00 10.80 3.15 1.57 58.94 13:58:01 2 24.06 0.00 7.84 2.44 1.48 64.18 13:58:01 3 18.76 0.00 12.97 5.57 1.92 60.79 13:59:01 all 20.15 0.00 8.45 4.52 1.27 65.60 13:59:01 0 23.78 0.00 7.68 0.39 1.25 66.90 13:59:01 1 20.33 0.00 9.06 0.36 1.20 69.05 13:59:01 2 17.60 0.00 6.87 11.47 1.35 62.72 13:59:01 3 18.91 0.00 10.17 5.87 1.27 63.77 14:00:01 all 40.61 0.00 7.61 3.79 2.24 45.75 14:00:01 0 40.82 0.00 7.91 2.97 2.28 46.02 14:00:01 1 39.83 0.00 6.78 2.28 2.09 49.03 14:00:01 2 41.28 0.00 8.18 8.64 2.31 39.59 14:00:01 3 40.49 0.00 7.60 1.30 2.30 48.30 14:01:01 all 33.81 0.00 3.69 1.63 1.40 59.47 14:01:01 0 28.43 0.00 3.01 0.70 1.30 66.56 14:01:01 1 47.91 0.00 3.63 1.43 1.70 45.33 14:01:01 2 30.92 0.00 4.02 3.12 1.25 60.68 14:01:01 3 27.92 0.00 4.08 1.32 1.35 65.33 Average: all 26.38 0.00 5.65 3.31 1.43 63.23 Average: 0 31.29 0.00 5.51 2.20 1.48 59.52 Average: 1 25.49 0.00 5.41 2.40 1.40 65.30 Average: 2 27.52 0.00 5.38 4.83 1.44 60.84 Average: 3 21.21 0.00 6.31 3.82 1.41 67.25