---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13038 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 704K 797M 1% /run /dev/vda1 20G 13G 6.4G 67% / 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 527 1289 0 6159 7150 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:b6:fd:df brd ff:ff:ff:ff:ff:ff inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85964sec preferred_lft 85964sec inet6 fe80::f816:3eff:feb6:fddf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c7:65:a0 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 inet6 fe80::42:75ff:fec7:65a0/64 scope link valid_lft forever preferred_lft forever 4: br-9f9987012a5b: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:a8:73:0e brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-9f9987012a5b valid_lft forever preferred_lft forever inet6 fe80::42:c9ff:fea8:730e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13038) 09/19/26 _x86_64_ (4 CPU) 08:23:23 LINUX RESTART (4 CPU) 08:24:02 tps rtps wtps bread/s bwrtn/s 08:25:01 108.76 21.55 87.21 736.29 7364.01 08:26:01 186.74 18.65 168.09 2445.86 84184.10 08:27:01 100.00 2.90 97.10 426.60 38408.27 08:28:01 73.24 0.75 72.49 35.99 10289.62 08:29:01 89.79 6.67 83.12 1282.32 38484.25 08:30:01 65.74 3.07 62.68 470.51 10232.19 Average: 104.03 8.89 95.13 900.03 31559.67 08:24:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 5615400 7370392 2552028 31.25 54880 1867824 1003416 10.89 623540 1733028 200424 08:26:01 3487872 7004364 4679556 57.30 89552 3525416 1703144 18.48 1109900 3267220 5812 08:27:01 1543652 6232644 6623776 81.10 108660 4619972 4209756 45.68 2123368 4118416 1596 08:28:01 2320316 7305096 5847112 71.59 113596 4899700 1565560 16.99 1226048 4241324 752 08:29:01 1148324 7369664 7019104 85.94 136340 6045888 1254288 13.61 1284216 5288628 262176 08:30:01 1335868 7334420 6831560 83.64 140904 5828644 1156148 12.55 1432368 4962376 28760 Average: 2575239 7102763 5592189 68.47 107322 4464574 1815385 19.70 1299907 3935165 83253 08:24:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 117.82 97.61 1405.23 21.39 0.00 0.00 0.00 0.00 08:26:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 692.18 491.90 13604.37 60.83 0.00 0.00 0.00 0.00 08:27:01 lo 7.30 7.30 0.81 0.81 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 veth099220a 2.15 2.27 0.23 0.22 0.00 0.00 0.00 0.00 08:27:01 veth79c77e6 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 08:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:28:01 docker0 262.39 310.25 21.64 2985.25 0.00 0.00 0.00 0.00 08:28:01 veth7ec4caf 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 2093.63 1608.13 28344.40 232.00 0.00 0.00 0.00 0.00 08:29:01 lo 1.87 1.87 0.31 0.31 0.00 0.00 0.00 0.00 08:29:01 docker0 270.60 313.71 22.32 2943.37 0.00 0.00 0.00 0.00 08:29:01 br-f1e0b94d8e88 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 ens3 1045.41 882.97 10626.99 88.71 0.00 0.00 0.00 0.00 08:30:01 lo 5.60 5.60 0.47 0.47 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 159.25 148.07 37.80 694.14 0.00 0.00 0.00 0.00 08:30:01 br-9f9987012a5b 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 Average: lo 3.01 3.01 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 89.07 104.28 7.35 990.80 0.00 0.00 0.00 0.00 Average: ens3 500.81 409.78 6389.29 160.94 0.00 0.00 0.00 0.00 Average: br-9f9987012a5b 0.14 0.21 0.01 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13038) 09/19/26 _x86_64_ (4 CPU) 08:23:23 LINUX RESTART (4 CPU) 08:24:02 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 19.51 0.00 1.33 3.38 0.06 75.73 08:25:01 0 1.60 0.00 0.59 6.76 0.02 91.03 08:25:01 1 28.61 0.00 2.26 5.40 0.07 63.66 08:25:01 2 22.61 0.00 1.16 1.02 0.07 75.14 08:25:01 3 25.21 0.00 1.33 0.34 0.07 73.05 08:26:01 all 31.34 0.00 6.29 3.56 0.12 58.70 08:26:01 0 29.15 0.00 5.49 2.33 0.12 62.91 08:26:01 1 25.46 0.00 5.96 2.23 0.10 66.25 08:26:01 2 30.13 0.00 6.08 5.17 0.12 58.51 08:26:01 3 40.71 0.00 7.63 4.51 0.14 47.02 08:27:01 all 31.51 0.00 4.99 1.96 0.10 61.44 08:27:01 0 31.53 0.00 4.61 1.20 0.10 62.57 08:27:01 1 33.03 0.00 4.85 2.72 0.10 59.30 08:27:01 2 30.98 0.00 4.87 0.49 0.10 63.55 08:27:01 3 30.51 0.00 5.60 3.46 0.10 60.32 08:28:01 all 21.08 0.00 3.22 1.13 0.09 74.49 08:28:01 0 18.53 0.00 3.04 0.81 0.08 77.54 08:28:01 1 21.98 0.00 3.80 0.83 0.08 73.30 08:28:01 2 20.29 0.00 3.04 1.19 0.08 75.40 08:28:01 3 23.49 0.00 3.04 1.68 0.10 71.69 08:29:01 all 24.13 0.00 5.36 1.36 0.11 69.04 08:29:01 0 21.28 0.00 6.06 0.63 0.10 71.93 08:29:01 1 24.24 0.00 4.85 2.44 0.10 68.36 08:29:01 2 25.78 0.00 4.69 0.22 0.12 69.19 08:29:01 3 25.22 0.00 5.85 2.13 0.10 66.70 08:30:01 all 33.95 0.00 2.11 1.95 0.09 61.91 08:30:01 0 30.80 0.00 2.14 2.03 0.08 64.95 08:30:01 1 27.49 0.00 1.91 2.28 0.08 68.24 08:30:01 2 44.28 0.00 2.27 2.09 0.10 51.26 08:30:01 3 33.23 0.00 2.09 1.42 0.10 63.15 Average: all 26.94 0.00 3.88 2.22 0.09 66.87 Average: 0 22.19 0.00 3.66 2.29 0.08 71.79 Average: 1 26.80 0.00 3.94 2.64 0.09 66.53 Average: 2 29.03 0.00 3.69 1.70 0.10 65.49 Average: 3 29.73 0.00 4.25 2.26 0.10 63.66