---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2281 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 5.8G 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: 7975 538 784 0 6653 7138 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:bc:24:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:febc:243e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:71:e1:98 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-2281) 05/31/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.80 69.28 87.52 5602.00 40339.64 14:25:01 62.91 0.12 62.79 21.82 10292.78 14:26:01 163.51 23.65 139.86 3169.34 84216.36 14:27:01 202.63 0.68 201.95 23.19 63329.29 14:28:01 102.82 0.12 102.70 4.67 20952.08 14:29:01 109.40 6.85 102.55 135.40 20821.46 14:30:01 404.08 351.96 52.12 14383.60 13819.16 14:31:01 49.46 5.18 44.28 199.30 2688.62 Average: 156.64 57.34 99.30 2948.27 32102.52 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5882076 7417112 2285344 27.98 37972 1676856 977644 10.61 580560 1532340 64100 14:25:01 5609408 7373908 2558012 31.32 56572 1875800 1016776 11.03 638664 1722860 88748 14:26:01 2680120 7393060 5487300 67.19 103004 4632020 1168336 12.68 658644 4449952 346248 14:27:01 1869504 7366156 6297916 77.11 146100 5274332 1310968 14.22 850236 4966560 85524 14:28:01 1249308 7317696 6918112 84.70 161452 5774312 1555328 16.88 1164792 5210216 83816 14:29:01 696788 7316756 7470632 91.47 185864 6251588 1416056 15.37 1499120 5376528 410168 14:30:01 683276 7157612 7484144 91.63 187080 6131264 1332248 14.46 1476376 5441340 49296 14:31:01 815616 7307180 7351804 90.01 188952 6148804 1162736 12.62 1378080 5411496 26580 Average: 2435762 7331185 5731658 70.18 133374 4720622 1242512 13.48 1030809 4263912 144310 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 394.42 219.93 1224.66 66.14 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 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 ens3 67.32 56.71 779.67 6.25 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 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 ens3 539.26 303.43 13515.06 22.69 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 377.44 336.40 3722.87 25.51 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 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 29.62 28.46 145.36 2.96 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 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 254.56 261.85 1844.85 23.48 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 14:30:01 lo 0.27 0.27 0.04 0.04 0.00 0.00 0.00 0.00 14:30:01 ens3 239.28 201.93 2617.13 18.56 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 23.76 22.83 20.31 21.05 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: lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 241.07 179.20 2988.16 23.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2281) 05/31/26 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.42 0.00 2.96 4.50 0.94 72.19 14:24:02 0 12.74 0.00 2.83 4.08 0.69 79.67 14:24:02 1 24.19 0.00 4.05 5.98 1.09 64.69 14:24:02 2 20.57 0.00 2.66 5.11 1.12 70.53 14:24:02 3 20.16 0.00 2.29 2.88 0.85 73.82 14:25:01 all 19.13 0.00 1.09 1.67 0.70 77.41 14:25:01 0 12.37 0.00 0.53 1.00 0.53 85.58 14:25:01 1 27.03 0.00 1.27 3.90 0.80 67.01 14:25:01 2 3.22 0.00 0.51 1.61 0.58 94.09 14:25:01 3 33.93 0.00 2.05 0.19 0.90 62.93 14:26:01 all 21.11 0.00 8.50 2.83 1.53 66.03 14:26:01 0 17.84 0.00 7.27 0.85 1.75 72.29 14:26:01 1 36.09 0.00 8.67 1.68 1.80 51.75 14:26:01 2 16.06 0.00 8.35 4.83 1.42 69.34 14:26:01 3 14.51 0.00 9.69 3.90 1.14 70.76 14:27:01 all 14.57 0.00 7.33 4.51 0.70 72.89 14:27:01 0 16.07 0.00 8.30 3.70 0.73 71.21 14:27:01 1 11.36 0.00 7.57 9.85 0.61 70.61 14:27:01 2 14.52 0.00 5.15 1.16 0.78 78.39 14:27:01 3 16.31 0.00 8.28 3.37 0.69 71.34 14:28:01 all 49.66 0.00 7.92 2.17 2.49 37.76 14:28:01 0 51.85 0.00 8.45 1.63 2.52 35.55 14:28:01 1 47.74 0.00 6.93 1.79 2.35 41.19 14:28:01 2 48.68 0.00 7.86 4.15 2.66 36.65 14:28:01 3 50.38 0.00 8.41 1.12 2.43 37.65 14:29:01 all 46.50 0.00 8.20 2.02 2.32 40.96 14:29:01 0 46.98 0.00 7.97 2.09 2.35 40.61 14:29:01 1 47.30 0.00 8.37 4.13 2.19 38.01 14:29:01 2 45.36 0.00 8.72 0.74 2.45 42.73 14:29:01 3 46.36 0.00 7.76 1.14 2.28 42.45 14:30:01 all 17.92 0.00 3.20 14.75 1.19 62.95 14:30:01 0 17.26 0.00 3.50 17.61 1.11 60.51 14:30:01 1 16.02 0.00 2.88 9.70 1.12 70.27 14:30:01 2 16.64 0.00 3.04 14.96 1.28 64.08 14:30:01 3 21.77 0.00 3.37 16.73 1.25 56.88 14:31:01 all 27.66 0.00 1.44 1.53 1.38 67.99 14:31:01 0 34.30 0.00 1.75 1.10 1.35 61.51 14:31:01 1 30.65 0.00 1.43 1.27 1.52 65.13 14:31:01 2 17.95 0.00 1.05 0.42 1.17 79.42 14:31:01 3 27.77 0.00 1.55 3.32 1.46 65.90 Average: all 27.06 0.00 5.08 4.24 1.41 62.21 Average: 0 26.25 0.00 5.07 4.01 1.38 63.29 Average: 1 30.08 0.00 5.14 4.78 1.44 58.56 Average: 2 22.92 0.00 4.67 4.12 1.43 66.86 Average: 3 28.96 0.00 5.42 4.07 1.38 60.16