---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4319 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 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 527 1722 0 5726 7149 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:f0:92:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fef0:92b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:ed:e9:5f 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-4319) 07/01/25 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps bread/s bwrtn/s 15:36:01 92.75 21.16 71.59 724.95 5681.19 15:37:01 87.27 23.26 64.01 3195.20 35274.79 15:38:01 147.29 0.57 146.73 13.46 81495.08 15:39:01 299.22 0.60 298.62 4.93 35741.69 15:40:01 52.27 2.43 49.84 70.52 8680.15 15:41:01 34.98 25.52 9.46 1195.07 3531.25 15:42:01 23.66 2.02 21.64 97.97 1408.46 Average: 105.35 10.79 94.55 757.44 24542.87 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 5652664 7368224 2514764 30.79 50736 1834276 1031296 11.19 669712 1653476 165656 15:37:01 4419852 7416724 3747576 45.88 69312 3065568 1155100 12.53 607144 2882988 338852 15:38:01 2307744 7314220 5859684 71.74 121844 4861244 1376456 14.94 834944 4596548 660512 15:39:01 1761244 7133420 6406184 78.44 154844 5143640 1813556 19.68 1231736 4691484 154436 15:40:01 2000316 7417052 6167112 75.51 156752 5187744 976060 10.59 1111536 4578300 5408 15:41:01 1740484 7290480 6426944 78.69 157940 5318836 1082480 11.75 1291004 4657728 15676 15:42:01 1753940 7308624 6413488 78.53 159048 5321524 1077196 11.69 1279432 4655168 9860 Average: 2805178 7321249 5362250 65.65 124354 4390405 1216021 13.19 1003644 3959385 192914 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 lo 0.53 0.53 0.05 0.05 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 90.53 61.59 847.82 16.83 0.00 0.00 0.00 0.00 15:37:01 lo 1.53 1.53 0.14 0.14 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 527.00 314.38 14213.37 24.54 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 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 133.78 88.62 548.72 6.66 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 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 97.37 71.99 441.30 6.92 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 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 4.07 1.68 5.35 0.52 0.00 0.00 0.00 0.00 15:41:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 221.27 105.63 1562.81 25.36 0.00 0.00 0.00 0.00 15:42:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 16.01 15.24 13.82 7.61 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.05 0.05 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 155.72 94.16 2518.85 12.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4319) 07/01/25 _x86_64_ (4 CPU) 15:34:16 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 19.31 0.00 1.26 3.47 2.16 73.80 15:36:01 0 9.95 0.00 0.70 1.30 3.02 85.02 15:36:01 1 12.24 0.00 0.88 7.19 1.49 78.20 15:36:01 2 49.01 0.00 2.80 0.65 2.96 44.59 15:36:01 3 6.23 0.00 0.70 4.79 1.13 87.16 15:37:01 all 18.18 0.00 3.01 2.91 2.53 73.38 15:37:01 0 5.54 0.00 1.91 3.89 2.67 85.98 15:37:01 1 26.14 0.00 4.31 3.58 2.45 63.53 15:37:01 2 25.93 0.00 3.07 2.99 2.97 65.05 15:37:01 3 15.21 0.00 2.79 1.16 2.01 78.83 15:38:01 all 19.77 0.00 10.13 1.88 4.42 63.80 15:38:01 0 18.61 0.00 9.52 0.18 4.41 67.29 15:38:01 1 19.12 0.00 11.03 0.85 4.37 64.63 15:38:01 2 17.41 0.00 6.30 0.08 4.34 71.86 15:38:01 3 23.99 0.00 13.71 6.49 4.56 51.25 15:39:01 all 26.08 0.00 5.15 9.76 4.29 54.73 15:39:01 0 27.47 0.00 4.19 0.56 3.99 63.80 15:39:01 1 27.46 0.00 7.01 26.36 4.22 34.96 15:39:01 2 22.60 0.00 4.76 8.45 5.34 58.85 15:39:01 3 26.82 0.00 4.68 3.79 3.59 61.13 15:40:01 all 65.68 0.00 9.94 0.49 7.17 16.72 15:40:01 0 63.25 0.00 9.62 0.35 7.33 19.45 15:40:01 1 65.87 0.00 9.62 0.98 7.35 16.18 15:40:01 2 66.01 0.00 9.75 0.20 7.44 16.60 15:40:01 3 67.59 0.00 10.78 0.45 6.54 14.64 15:41:01 all 23.41 0.00 1.47 1.42 3.32 70.38 15:41:01 0 19.66 0.00 0.74 0.68 2.68 76.25 15:41:01 1 23.36 0.00 2.04 2.70 3.44 68.45 15:41:01 2 23.22 0.00 1.69 0.54 3.94 70.60 15:41:01 3 27.44 0.00 1.40 1.75 3.22 66.19 15:42:01 all 20.84 0.00 1.02 1.08 1.50 75.55 15:42:01 0 10.65 0.00 0.65 0.61 1.16 86.93 15:42:01 1 29.15 0.00 1.03 0.15 1.60 68.08 15:42:01 2 27.72 0.00 1.51 3.14 2.15 65.48 15:42:01 3 15.86 0.00 0.90 0.40 1.10 81.75 Average: all 27.61 0.00 4.57 3.01 3.63 61.19 Average: 0 22.12 0.00 3.90 1.08 3.61 69.29 Average: 1 29.06 0.00 5.12 5.98 3.56 56.29 Average: 2 33.10 0.00 4.27 2.30 4.17 56.17 Average: 3 26.19 0.00 4.98 2.68 3.16 62.98