---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3497 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 12G 7.4G 62% / 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 515 2049 0 5410 7161 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:b6:28:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:feb6:2862/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:59:df:16 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-3497) 06/22/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 156.46 69.14 87.32 5611.73 40018.94 14:25:01 60.09 0.15 59.94 26.57 9058.67 14:26:01 140.91 23.58 117.33 3157.21 77899.55 14:27:01 109.42 0.13 109.28 14.80 54824.33 14:28:01 101.28 28.88 72.40 1314.71 12891.05 14:29:01 25.65 0.90 24.75 78.92 1523.21 Average: 99.08 20.52 78.56 1705.43 32768.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5880892 7412248 2286536 28.00 37280 1673580 990736 10.75 586072 1527552 62988 14:25:01 5587960 7366204 2579468 31.58 57628 1885028 1028728 11.16 636252 1738308 110728 14:26:01 2597332 7380780 5570096 68.20 102380 4698096 1186224 12.87 670516 4514872 612548 14:27:01 2293400 7278624 5874028 71.92 122796 4836820 1405716 15.25 863792 4579724 1644 14:28:01 2105964 7336188 6061464 74.22 132992 5064212 1050700 11.40 916860 4708448 11388 14:29:01 2115288 7346740 6052140 74.10 134940 5063484 1071764 11.63 914500 4702476 10528 Average: 3430139 7353464 4737289 58.00 98003 3870203 1122311 12.18 764665 3628563 134971 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 ens3 438.27 219.23 1163.17 64.98 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.10 0.10 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 ens3 50.23 39.57 639.08 5.18 0.00 0.00 0.00 0.00 14:25:01 lo 0.54 0.54 0.04 0.04 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 ens3 418.61 218.93 11504.93 16.74 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 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 540.41 391.67 3538.24 26.16 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 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 331.78 201.82 2107.35 31.69 0.00 0.00 0.00 0.00 14:28:01 lo 0.80 0.80 0.09 0.09 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 ens3 11.81 12.80 9.30 6.16 0.00 0.00 0.00 0.00 14:29:01 lo 0.93 0.93 0.08 0.08 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 299.21 181.06 3167.31 25.21 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3497) 06/22/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.11 0.00 3.09 5.41 1.95 70.45 14:24:02 0 9.35 0.00 1.94 6.63 1.74 80.33 14:24:02 1 21.29 0.00 1.99 2.46 1.66 72.60 14:24:02 2 30.31 0.00 5.81 6.89 2.33 54.65 14:24:02 3 15.49 0.00 2.58 5.63 2.08 74.22 14:25:01 all 20.31 0.00 1.23 2.26 1.01 75.18 14:25:01 0 3.34 0.00 0.34 1.08 0.34 94.90 14:25:01 1 51.92 0.00 3.10 1.11 1.96 41.90 14:25:01 2 7.31 0.00 0.71 6.40 0.59 84.99 14:25:01 3 18.62 0.00 0.76 0.47 1.14 79.01 14:26:01 all 17.11 0.00 9.08 2.47 2.67 68.67 14:26:01 0 12.48 0.00 7.44 3.87 2.26 73.96 14:26:01 1 19.66 0.00 9.41 1.04 2.99 66.90 14:26:01 2 17.29 0.00 10.24 4.16 2.58 65.74 14:26:01 3 18.98 0.00 9.23 0.81 2.88 68.10 14:27:01 all 6.93 0.00 2.83 2.55 1.02 86.66 14:27:01 0 2.83 0.00 2.11 3.59 0.67 90.81 14:27:01 1 8.23 0.00 1.98 1.45 1.00 87.34 14:27:01 2 10.01 0.00 4.08 2.02 0.87 83.02 14:27:01 3 6.67 0.00 3.17 3.15 1.56 85.46 14:28:01 all 22.39 0.00 2.37 2.37 2.88 70.00 14:28:01 0 22.29 0.00 2.39 1.31 3.02 70.99 14:28:01 1 18.91 0.00 2.69 5.10 2.72 70.58 14:28:01 2 31.89 0.00 2.33 0.50 2.98 62.30 14:28:01 3 16.43 0.00 2.06 2.58 2.79 76.14 14:29:01 all 20.78 0.00 0.97 0.80 1.15 76.30 14:29:01 0 6.89 0.00 0.48 0.94 0.99 90.70 14:29:01 1 55.33 0.00 1.90 0.42 1.86 40.49 14:29:01 2 15.40 0.00 1.02 0.75 0.83 82.01 14:29:01 3 5.65 0.00 0.50 1.08 0.93 91.85 Average: all 17.78 0.00 3.25 2.64 1.78 74.54 Average: 0 9.55 0.00 2.44 2.90 1.50 83.61 Average: 1 29.18 0.00 3.51 1.93 2.03 63.35 Average: 2 18.75 0.00 4.03 3.44 1.70 72.08 Average: 3 13.62 0.00 3.03 2.29 1.90 79.17