---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8328 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 503 1767 0 5704 7174 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:e0:b2:57 brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fee0:b257/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:b6:6a:3c 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-8328) 08/15/26 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:01 153.56 69.16 84.40 5615.73 39733.53 04:32:01 61.36 0.20 61.16 22.00 9785.30 04:33:01 141.64 12.91 128.73 2245.36 78816.73 04:34:01 103.20 0.18 103.02 18.40 38537.98 04:35:01 18.24 0.00 18.24 0.00 482.11 04:36:01 60.84 0.77 60.07 11.46 17921.15 04:37:01 59.43 0.05 59.38 4.80 14285.37 04:38:01 12.35 0.22 12.13 9.87 460.32 Average: 76.33 10.44 65.89 990.91 25002.08 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 5910320 7426848 2257108 27.64 35652 1661852 959076 10.41 569816 1521116 55152 04:32:01 5618548 7390012 2548880 31.21 56012 1883052 980504 10.64 618108 1737156 73672 04:33:01 2653660 7404872 5513768 67.51 98876 4676652 1192784 12.94 660628 4478256 576276 04:34:01 2784080 7392176 5383348 65.91 114336 4484868 1267904 13.76 804980 4166212 792 04:35:01 2757700 7379980 5409728 66.24 114716 4494032 1279804 13.89 824596 4168704 3456 04:36:01 2036752 7391100 6130676 75.06 134016 5135288 1384600 15.02 875228 4765012 168540 04:37:01 1878684 7402864 6288744 77.00 138340 5299364 1080240 11.72 1248880 4547584 368 04:38:01 1810700 7343364 6356728 77.83 139660 5307508 1052224 11.42 1747536 4118288 26728 Average: 3181306 7391402 4986122 61.05 103951 4117827 1149642 12.47 918722 3687791 113123 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 ens3 428.66 241.96 1156.87 67.37 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:32:01 ens3 36.53 32.74 828.94 5.02 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:33:01 ens3 414.01 243.03 11925.85 20.44 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:34:01 ens3 72.80 55.24 379.94 7.45 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 0.72 0.27 0.30 0.17 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 ens3 276.34 226.33 2798.29 16.27 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:37:01 ens3 138.55 236.85 20.95 1728.59 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 6.73 6.73 0.59 0.59 0.00 0.00 0.00 0.00 04:38:01 ens3 189.10 339.56 22.11 2773.55 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 194.58 172.00 2141.57 577.37 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8328) 08/15/26 _x86_64_ (4 CPU) 04:29:50 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:01 all 17.00 0.00 2.65 5.35 0.98 74.03 04:31:01 0 20.16 0.00 2.21 4.01 1.14 72.48 04:31:01 1 14.73 0.00 4.72 6.19 0.94 73.43 04:31:01 2 11.23 0.00 1.46 5.14 0.80 81.38 04:31:01 3 21.87 0.00 2.22 6.05 1.02 68.85 04:32:01 all 19.55 0.00 1.11 2.06 0.67 76.61 04:32:01 0 0.32 0.00 0.68 7.31 0.52 91.17 04:32:01 1 69.13 0.00 3.01 0.92 1.82 25.13 04:32:01 2 7.61 0.00 0.60 0.02 0.33 91.44 04:32:01 3 1.22 0.00 0.13 0.00 0.03 98.62 04:33:01 all 24.09 0.00 8.89 2.38 1.25 63.38 04:33:01 0 18.07 0.00 8.01 5.30 1.23 67.39 04:33:01 1 43.11 0.00 9.76 0.93 1.68 44.52 04:33:01 2 18.98 0.00 8.13 0.48 0.99 71.43 04:33:01 3 16.08 0.00 9.64 2.86 1.09 70.33 04:34:01 all 17.33 0.00 6.56 1.87 1.34 72.90 04:34:01 0 21.82 0.00 7.73 2.78 1.48 66.19 04:34:01 1 21.88 0.00 7.80 0.52 1.67 68.14 04:34:01 2 7.31 0.00 2.92 2.30 0.82 86.65 04:34:01 3 18.36 0.00 7.82 1.86 1.41 70.55 04:35:01 all 17.92 0.00 6.10 0.05 1.66 74.27 04:35:01 0 22.67 0.00 7.18 0.02 1.78 68.35 04:35:01 1 29.35 0.00 9.18 0.00 2.28 59.18 04:35:01 2 10.71 0.00 5.22 0.18 1.68 82.20 04:35:01 3 8.96 0.00 2.80 0.00 0.88 87.36 04:36:01 all 15.95 0.00 5.60 0.91 1.77 75.77 04:36:01 0 7.90 0.00 2.97 0.60 1.12 87.42 04:36:01 1 21.56 0.00 4.96 0.73 1.80 70.95 04:36:01 2 15.77 0.00 6.96 2.14 2.26 72.86 04:36:01 3 18.56 0.00 7.52 0.17 1.88 71.86 04:37:01 all 51.84 0.00 5.97 0.96 4.47 36.76 04:37:01 0 51.72 0.00 6.34 0.84 4.30 36.80 04:37:01 1 47.23 0.00 6.18 1.94 4.51 40.14 04:37:01 2 63.70 0.00 5.81 0.71 4.65 25.12 04:37:01 3 44.69 0.00 5.53 0.33 4.45 44.99 04:38:01 all 25.52 0.00 1.49 0.41 2.05 70.54 04:38:01 0 40.63 0.00 2.51 0.08 2.84 53.93 04:38:01 1 17.40 0.00 1.29 1.34 1.86 78.11 04:38:01 2 17.26 0.00 0.97 0.00 1.71 80.06 04:38:01 3 26.71 0.00 1.18 0.23 1.78 70.10 Average: all 23.67 0.00 4.78 1.74 1.78 68.02 Average: 0 22.98 0.00 4.69 2.60 1.81 67.92 Average: 1 33.03 0.00 5.85 1.57 2.07 57.47 Average: 2 19.10 0.00 4.00 1.37 1.66 73.87 Average: 3 19.58 0.00 4.59 1.43 1.57 72.83