---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9574 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 14G 5.9G 70% / 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 574 1181 0 6220 7102 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:ff:56:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85904sec preferred_lft 85904sec inet6 fe80::f816:3eff:feff:56c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:7f:bd:82 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-9574) 03/23/26 _x86_64_ (4 CPU) 14:22:47 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 153.74 69.11 84.64 5598.53 39679.00 14:25:01 60.07 0.22 59.86 23.20 8519.91 14:26:01 182.90 23.56 159.34 3161.47 108019.60 14:27:01 167.47 0.60 166.87 10.79 38079.63 14:28:01 112.61 0.10 112.51 12.53 22394.00 14:29:01 151.76 36.88 114.88 1913.98 27917.11 14:30:01 363.94 334.58 29.36 15332.91 5868.36 Average: 170.36 66.43 103.93 3721.65 35782.25 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5863040 7372740 2304388 28.21 35548 1655388 1023176 11.10 623824 1512268 53728 14:25:01 5558668 7348504 2608760 31.94 58144 1895380 1014068 11.00 655200 1750492 127752 14:26:01 2089152 7357100 6078276 74.42 115960 5130132 1192804 12.94 708296 4947416 188936 14:27:01 1423232 7200524 6744196 82.57 157032 5500240 1660088 18.01 1190180 5024744 446032 14:28:01 1274708 7337332 6892720 84.39 160388 5773424 1350260 14.65 1155024 5200396 101352 14:29:01 1026976 7330276 7140452 87.43 184436 5951924 1258412 13.65 1263528 5300724 1552 14:30:01 166624 6544676 8000804 97.96 185460 6045708 1975044 21.43 2010052 5435320 60992 Average: 2486057 7213022 5681371 69.56 128138 4564599 1353407 14.69 1086586 4167337 140049 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 365.17 215.45 1129.21 64.92 0.00 0.00 0.00 0.00 14:24:01 lo 1.00 1.00 0.09 0.09 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 57.29 47.03 703.38 5.88 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 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 469.16 269.99 13457.13 20.05 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 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 437.78 363.98 3844.06 27.58 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 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 134.73 146.31 1371.55 12.78 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 130.85 118.64 483.26 11.69 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 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 237.21 201.20 2666.44 19.45 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 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 261.74 194.66 3379.17 23.19 0.00 0.00 0.00 0.00 Average: lo 0.47 0.47 0.04 0.04 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-9574) 03/23/26 _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 17.95 0.00 2.87 5.02 0.89 73.26 14:24:01 0 24.01 0.00 2.12 1.52 0.92 71.44 14:24:01 1 14.92 0.00 2.03 11.24 0.79 71.03 14:24:01 2 20.97 0.00 2.70 3.85 1.01 71.48 14:24:01 3 11.90 0.00 4.66 3.51 0.85 79.08 14:25:01 all 20.56 0.00 1.31 1.93 0.64 75.56 14:25:01 0 3.55 0.00 0.53 3.97 0.18 91.76 14:25:01 1 24.31 0.00 1.25 2.29 0.80 71.35 14:25:01 2 7.23 0.00 0.55 1.13 0.30 90.79 14:25:01 3 47.14 0.00 2.90 0.33 1.28 48.34 14:26:01 all 22.53 0.00 11.25 2.58 0.99 62.65 14:26:01 0 17.25 0.00 8.99 2.03 0.81 70.92 14:26:01 1 23.49 0.00 11.48 5.73 1.09 58.20 14:26:01 2 25.09 0.00 13.56 1.22 0.96 59.17 14:26:01 3 24.29 0.00 10.96 1.40 1.10 62.25 14:27:01 all 20.55 0.00 5.80 4.19 1.15 68.32 14:27:01 0 17.15 0.00 4.87 7.36 1.04 69.58 14:27:01 1 18.71 0.00 5.45 0.12 1.13 74.59 14:27:01 2 22.84 0.00 5.27 4.90 1.20 65.78 14:27:01 3 23.54 0.00 7.58 4.33 1.21 63.34 14:28:01 all 42.99 0.00 7.54 2.47 2.41 44.59 14:28:01 0 44.59 0.00 7.91 1.04 2.54 43.92 14:28:01 1 45.21 0.00 8.67 5.02 2.68 38.41 14:28:01 2 40.22 0.00 6.68 1.86 2.29 48.95 14:28:01 3 41.89 0.00 6.88 1.99 2.16 47.08 14:29:01 all 50.18 0.00 9.24 3.76 2.67 34.16 14:29:01 0 48.83 0.00 9.93 4.84 2.73 33.68 14:29:01 1 51.05 0.00 9.50 3.82 2.96 32.66 14:29:01 2 49.32 0.00 8.28 3.59 2.51 36.30 14:29:01 3 51.50 0.00 9.27 2.79 2.45 33.99 14:30:01 all 19.95 0.00 2.48 13.09 0.21 64.28 14:30:01 0 22.70 0.00 2.44 11.06 0.22 63.58 14:30:01 1 19.57 0.00 2.61 16.95 0.15 60.72 14:30:01 2 19.92 0.00 2.74 13.75 0.27 63.33 14:30:01 3 17.58 0.00 2.13 10.60 0.20 69.48 Average: all 27.85 0.00 5.76 4.72 1.28 60.39 Average: 0 25.47 0.00 5.24 4.55 1.21 63.54 Average: 1 28.23 0.00 5.83 6.45 1.38 58.11 Average: 2 26.51 0.00 5.65 4.33 1.22 62.29 Average: 3 31.18 0.00 6.32 3.57 1.33 57.61