---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7611 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 7.1G 64% / 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 530 1650 0 5795 7147 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:2f:28:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe2f:284d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:05:df:30 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-7611) 02/26/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 157.24 69.01 88.24 5572.67 39809.25 15:35:01 62.04 0.12 61.92 21.83 10176.72 15:36:01 149.83 23.80 126.03 3184.14 88566.31 15:37:01 308.98 0.55 308.43 7.20 51655.12 15:38:01 72.58 0.10 72.48 0.80 10743.83 15:39:01 91.02 28.95 62.07 1303.35 9004.43 15:40:01 21.89 0.67 21.22 81.16 1663.30 Average: 123.51 17.64 105.87 1456.29 30275.82 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5900008 7418000 2267420 27.76 37308 1660848 991376 10.76 581380 1517024 60512 15:35:01 5579212 7374004 2588216 31.69 57872 1900820 1018876 11.06 629720 1756484 118300 15:36:01 2230632 7380500 5936796 72.69 105720 5045504 1187168 12.88 671104 4863688 636236 15:37:01 2296188 7372884 5871240 71.89 142524 4897968 1373024 14.90 814936 4616792 296 15:38:01 1652340 7140256 6515088 79.77 155564 5252200 1825752 19.81 1244536 4780412 152064 15:39:01 1765548 7382828 6401880 78.38 156524 5383992 1022724 11.10 1205800 4714308 8480 15:40:01 1703592 7330356 6463836 79.14 158092 5392764 1071248 11.62 1266520 4716960 9012 Average: 3018217 7342690 5149211 63.05 116229 4219157 1212881 13.16 916285 3852238 140700 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 396.98 226.50 1086.35 65.60 0.00 0.00 0.00 0.00 15:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 68.16 55.36 683.08 6.16 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 378.74 161.94 13917.42 12.28 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 128.31 84.19 556.26 7.02 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 83.61 75.33 432.86 6.67 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 295.47 208.00 2501.72 31.46 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 11.98 11.33 9.89 5.96 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.06 0.06 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: ens3 195.04 117.67 2745.74 19.34 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7611) 02/26/26 _x86_64_ (4 CPU) 15:32:43 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.73 0.00 2.79 4.92 0.90 72.66 15:34:02 0 14.71 0.00 4.37 3.53 0.84 76.55 15:34:02 1 16.25 0.00 2.12 6.33 0.87 74.43 15:34:02 2 9.91 0.00 2.49 8.26 0.74 78.60 15:34:02 3 34.04 0.00 2.22 1.55 1.17 61.01 15:35:01 all 20.14 0.00 1.41 1.82 0.68 75.95 15:35:01 0 3.62 0.00 0.34 1.11 0.26 94.68 15:35:01 1 56.90 0.00 3.38 0.41 1.48 37.84 15:35:01 2 5.36 0.00 0.88 5.36 0.44 87.97 15:35:01 3 14.66 0.00 1.05 0.42 0.54 83.32 15:36:01 all 20.33 0.00 9.97 2.69 0.95 66.04 15:36:01 0 20.47 0.00 7.23 0.87 0.90 70.53 15:36:01 1 18.79 0.00 10.16 6.74 1.15 63.15 15:36:01 2 21.35 0.00 11.97 1.82 0.96 63.90 15:36:01 3 20.74 0.00 10.54 1.38 0.82 66.52 15:37:01 all 11.43 0.00 4.58 10.40 0.47 73.13 15:37:01 0 7.72 0.00 4.35 2.23 0.37 85.33 15:37:01 1 13.09 0.00 5.08 16.02 0.54 65.27 15:37:01 2 13.57 0.00 5.16 23.03 0.56 57.67 15:37:01 3 11.37 0.00 3.74 0.52 0.40 83.97 15:38:01 all 64.09 0.00 9.60 1.45 3.61 21.26 15:38:01 0 64.42 0.00 9.92 0.65 3.90 21.11 15:38:01 1 65.42 0.00 9.33 0.50 3.54 21.21 15:38:01 2 61.01 0.00 9.79 3.13 3.99 22.08 15:38:01 3 65.49 0.00 9.36 1.51 2.98 20.66 15:39:01 all 50.45 0.00 4.83 1.93 2.80 40.00 15:39:01 0 50.94 0.00 4.42 2.80 2.87 38.97 15:39:01 1 50.64 0.00 5.09 1.29 3.00 39.98 15:39:01 2 51.98 0.00 4.92 1.85 3.00 38.26 15:39:01 3 48.21 0.00 4.92 1.78 2.33 42.75 15:40:01 all 17.15 0.00 0.90 0.66 0.50 80.79 15:40:01 0 4.97 0.00 0.60 1.28 0.35 92.80 15:40:01 1 34.01 0.00 1.53 0.77 0.83 62.86 15:40:01 2 24.19 0.00 0.78 0.58 0.62 73.83 15:40:01 3 5.42 0.00 0.63 0.03 0.20 93.71 Average: all 28.97 0.00 4.86 3.41 1.42 61.34 Average: 0 23.90 0.00 4.46 1.79 1.36 68.50 Average: 1 36.52 0.00 5.22 4.55 1.64 52.07 Average: 2 26.85 0.00 5.12 6.27 1.48 60.28 Average: 3 28.64 0.00 4.63 1.03 1.21 64.49