---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9714 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 7.2G 63% / 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 511 1808 0 5655 7165 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:37:66:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe37:66c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:29:66:c2 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-9714) 09/01/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 148.91 68.92 79.99 5585.47 39206.82 14:25:01 34.87 0.35 34.52 32.39 5095.77 14:26:01 43.16 0.02 43.14 1.07 8341.81 14:27:01 177.17 24.01 153.16 3213.60 100414.06 14:28:01 175.97 0.60 175.37 10.93 47080.44 14:29:01 37.98 21.08 16.90 769.21 2316.81 14:30:01 18.11 0.32 17.80 4.00 1380.57 Average: 90.88 16.47 74.41 1373.74 29119.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5971844 7454260 2195584 26.88 33644 1631012 944752 10.25 537148 1492796 36248 14:25:01 5645748 7368204 2521680 30.87 50236 1842364 1009596 10.95 672456 1658092 150328 14:26:01 5507548 7367492 2659880 32.57 58108 1964716 1009580 10.95 646356 1807264 124844 14:27:01 2108104 7402996 6059324 74.19 112536 5168408 1159992 12.59 657732 4985092 344040 14:28:01 1943644 7394092 6223784 76.20 145160 5232308 1280728 13.90 808172 4937740 272 14:29:01 1821184 7357760 6346244 77.70 146592 5316692 1013180 10.99 907264 4962940 25708 14:30:01 1880232 7364636 6287196 76.98 147608 5264120 1022936 11.10 910400 4900944 8880 Average: 3554043 7387063 4613385 56.49 99126 3774231 1062966 11.53 734218 3534981 98617 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 386.50 190.98 979.94 62.67 0.00 0.00 0.00 0.00 14:24:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 27.79 25.04 645.60 3.14 0.00 0.00 0.00 0.00 14:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 19.36 19.43 356.21 3.08 0.00 0.00 0.00 0.00 14:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 468.61 275.12 13954.66 21.22 0.00 0.00 0.00 0.00 14:27:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 263.88 208.18 2287.34 15.34 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 91.88 70.45 881.97 13.60 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 ens3 8.22 8.12 5.01 3.68 0.00 0.00 0.00 0.00 14:30:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.89 113.90 2730.04 17.53 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9714) 09/01/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 16.16 0.00 2.53 4.65 1.18 75.49 14:24:01 0 11.55 0.00 1.13 2.15 0.77 84.39 14:24:01 1 28.38 0.00 2.66 8.21 1.48 59.27 14:24:01 2 13.87 0.00 1.95 4.47 1.28 78.43 14:24:01 3 10.83 0.00 4.33 3.73 1.17 79.95 14:25:01 all 11.12 0.00 0.67 0.97 0.42 86.81 14:25:01 0 11.21 0.00 0.55 0.45 0.42 87.37 14:25:01 1 7.42 0.00 0.35 0.05 0.28 91.90 14:25:01 2 19.05 0.00 1.50 1.12 0.68 77.65 14:25:01 3 6.83 0.00 0.32 2.24 0.33 90.28 14:26:01 all 14.63 0.00 0.81 0.94 0.57 83.05 14:26:01 0 0.23 0.00 0.07 0.00 0.15 99.55 14:26:01 1 7.39 0.00 0.38 0.03 0.43 91.76 14:26:01 2 44.90 0.00 2.12 1.40 1.20 50.38 14:26:01 3 6.09 0.00 0.63 2.31 0.48 90.48 14:27:01 all 22.87 0.00 11.15 3.04 1.77 61.17 14:27:01 0 19.99 0.00 9.36 4.46 1.59 64.60 14:27:01 1 22.08 0.00 12.54 2.02 1.73 61.62 14:27:01 2 26.33 0.00 11.85 5.34 1.94 54.55 14:27:01 3 23.04 0.00 10.81 0.33 1.84 63.98 14:28:01 all 8.16 0.00 3.90 4.13 0.42 83.38 14:28:01 0 5.78 0.00 3.18 4.00 0.39 86.65 14:28:01 1 12.80 0.00 4.42 2.37 0.50 79.91 14:28:01 2 8.56 0.00 4.60 8.44 0.39 78.00 14:28:01 3 5.51 0.00 3.41 1.71 0.39 88.98 14:29:01 all 13.98 0.00 1.02 0.91 0.59 83.49 14:29:01 0 8.97 0.00 1.00 1.85 0.53 87.64 14:29:01 1 32.44 0.00 1.64 0.28 0.93 64.71 14:29:01 2 9.38 0.00 0.62 0.83 0.47 88.70 14:29:01 3 5.21 0.00 0.84 0.66 0.45 92.83 14:30:01 all 13.73 0.00 0.80 0.55 0.56 84.36 14:30:01 0 25.23 0.00 1.30 1.28 0.73 71.46 14:30:01 1 4.66 0.00 0.37 0.55 0.52 93.91 14:30:01 2 19.12 0.00 0.93 0.07 0.65 79.23 14:30:01 3 5.89 0.00 0.62 0.28 0.33 92.88 Average: all 14.36 0.00 2.95 2.16 0.79 79.74 Average: 0 11.83 0.00 2.34 2.02 0.65 83.17 Average: 1 16.44 0.00 3.17 1.93 0.84 77.63 Average: 2 20.17 0.00 3.34 3.08 0.94 72.46 Average: 3 9.00 0.00 2.95 1.61 0.71 85.73