---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4703 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 490 3643 0 3841 7186 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:3b:f8:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe3b:f8e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:ec:d2:d5 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-4703) 02/01/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 152.52 69.14 83.39 5588.80 39735.13 21:41:01 63.57 0.22 63.36 23.20 9710.51 21:42:01 217.53 113.53 104.00 5463.60 21749.33 21:43:01 98.25 19.57 78.68 1213.26 27064.87 21:44:01 35.06 5.05 30.01 651.36 19723.51 21:45:01 71.87 29.01 42.86 1308.58 6426.53 21:46:01 22.13 0.87 21.26 77.45 1499.75 Average: 94.42 33.91 60.51 2046.49 17987.43 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5899536 7415028 2267892 27.77 36492 1659964 994296 10.79 585100 1515376 59820 21:41:01 5595696 7393332 2571732 31.49 58488 1903244 982704 10.66 621344 1748696 119324 21:42:01 5123096 7436428 3044332 37.27 73432 2388572 1024440 11.12 817108 1992220 32780 21:43:01 3844656 7337252 4322772 52.93 106496 3460968 1403980 15.23 1348096 2650788 352108 21:44:01 3574684 7079004 4592744 56.23 119992 3451852 1585172 17.20 1867300 2391220 99576 21:45:01 3704624 7326116 4462804 54.64 124876 3564432 1029732 11.17 1637620 2493860 16792 21:46:01 3691832 7319708 4475596 54.80 127700 3567852 1027724 11.15 1651180 2492720 9940 Average: 4490589 7329553 3676839 45.02 92497 2856698 1149721 12.48 1218250 2183554 98620 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 ens3 344.31 177.72 1078.35 62.15 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 ens3 58.91 41.13 707.97 5.47 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 380.58 259.20 801.97 24.52 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 ens3 231.33 160.99 1527.33 13.91 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 21:44:01 ens3 0.33 0.37 0.05 0.08 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 6.32 6.32 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 ens3 330.81 202.50 2501.51 33.15 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 ens3 11.81 12.75 9.28 6.13 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 194.01 122.09 946.67 20.77 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 2.34 2.34 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4703) 02/01/26 _x86_64_ (4 CPU) 21:38:46 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 17.29 0.00 2.60 5.44 2.31 72.37 21:40:01 0 9.82 0.00 4.50 7.52 2.18 75.98 21:40:01 1 27.53 0.00 1.77 5.44 2.02 63.23 21:40:01 2 13.64 0.00 2.24 7.32 2.87 73.92 21:40:01 3 18.18 0.00 1.87 1.45 2.15 76.34 21:41:01 all 20.15 0.00 1.29 2.09 1.63 74.84 21:41:01 0 6.76 0.00 0.31 0.10 0.93 91.90 21:41:01 1 14.60 0.00 0.82 0.41 2.14 82.03 21:41:01 2 41.82 0.00 2.72 7.08 2.29 46.10 21:41:01 3 17.47 0.00 1.34 0.80 1.18 79.21 21:42:01 all 11.92 1.62 2.77 8.39 2.78 72.52 21:42:01 0 10.13 0.02 2.47 9.05 2.30 76.04 21:42:01 1 17.40 0.00 2.64 9.73 2.66 67.57 21:42:01 2 12.46 6.46 3.42 8.02 3.09 66.55 21:42:01 3 7.68 0.00 2.54 6.76 3.07 79.95 21:43:01 all 64.16 0.00 8.39 0.72 7.38 19.36 21:43:01 0 63.15 0.00 9.04 1.17 7.11 19.53 21:43:01 1 64.21 0.00 8.14 0.81 7.51 19.33 21:43:01 2 64.75 0.00 8.20 0.46 7.22 19.36 21:43:01 3 64.56 0.00 8.18 0.40 7.68 19.19 21:44:01 all 51.84 0.00 8.81 0.29 7.85 31.22 21:44:01 0 49.90 0.00 8.33 0.28 7.85 33.63 21:44:01 1 50.99 0.00 8.91 0.22 7.74 32.15 21:44:01 2 53.49 0.00 9.44 0.55 8.11 28.42 21:44:01 3 52.95 0.00 8.56 0.13 7.68 30.67 21:45:01 all 30.80 0.00 1.93 2.10 3.54 61.64 21:45:01 0 27.10 0.00 1.74 0.13 2.91 68.12 21:45:01 1 24.58 0.00 2.19 1.75 3.68 67.79 21:45:01 2 47.36 0.00 2.01 5.42 4.06 41.15 21:45:01 3 24.22 0.00 1.76 1.10 3.53 69.39 21:46:01 all 20.30 0.00 0.97 0.84 1.26 76.63 21:46:01 0 5.13 0.00 0.62 0.05 0.37 93.84 21:46:01 1 56.04 0.00 1.81 3.01 2.51 36.63 21:46:01 2 9.66 0.00 0.55 0.25 1.32 88.22 21:46:01 3 10.40 0.00 0.90 0.03 0.83 87.83 Average: all 30.93 0.23 3.82 2.84 3.82 58.35 Average: 0 24.59 0.00 3.86 2.62 3.38 65.54 Average: 1 36.44 0.00 3.75 3.05 4.04 52.72 Average: 2 34.73 0.92 4.08 4.16 4.14 51.96 Average: 3 27.93 0.00 3.59 1.53 3.73 63.21