---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1133 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 10G 9.3G 52% / 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 573 4105 0 3296 7103 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:6c:21:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe6c:21f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f9:3c:fa 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-1133) 04/22/26 _x86_64_ (4 CPU) 10:47:47 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 157.71 69.36 88.35 5605.07 40131.59 10:50:01 62.76 4.65 58.11 838.13 8502.05 10:51:01 94.07 7.98 86.09 1432.96 21711.58 10:52:01 133.11 0.03 133.08 2.27 27113.21 10:53:01 13.98 0.30 13.68 20.00 594.97 Average: 92.32 16.46 75.86 1579.68 19610.68 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5876076 7401000 2291352 28.05 38268 1666692 1000760 10.86 600188 1524044 60944 10:50:01 5605012 7413236 2562416 31.37 58600 1914284 953604 10.35 612164 1751328 113012 10:51:01 4673160 7221980 3494268 42.78 78528 2592368 1426352 15.48 922832 2295496 181292 10:52:01 4279588 7335584 3887840 47.60 98308 3021248 1124040 12.20 1232692 2322256 360 10:53:01 4149268 7214112 4018160 49.20 100992 3028096 1170140 12.70 1580728 2104244 24348 Average: 4916621 7317182 3250807 39.80 74939 2444538 1134979 12.32 989721 1999474 75991 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 462.19 255.79 1147.97 67.79 0.00 0.00 0.00 0.00 10:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 53.49 43.18 649.76 7.38 0.00 0.00 0.00 0.00 10:50:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 582.10 277.89 3500.22 26.40 0.00 0.00 0.00 0.00 10:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 58.94 98.83 10.67 682.77 0.00 0.00 0.00 0.00 10:52:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 69.77 127.58 13.72 938.38 0.00 0.00 0.00 0.00 10:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.30 160.65 1064.47 344.54 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.13 0.13 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-1133) 04/22/26 _x86_64_ (4 CPU) 10:47:47 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 18.51 0.00 2.72 4.34 0.80 73.63 10:49:01 0 23.31 0.00 1.87 2.84 0.89 71.08 10:49:01 1 19.81 0.00 1.89 5.73 0.80 71.77 10:49:01 2 8.16 0.00 4.71 5.67 0.67 80.79 10:49:01 3 22.73 0.00 2.41 3.09 0.85 70.92 10:50:01 all 20.66 0.00 1.51 1.70 0.55 75.59 10:50:01 0 12.75 0.00 1.08 0.52 0.38 85.26 10:50:01 1 28.61 0.00 2.08 0.22 0.75 68.34 10:50:01 2 19.34 0.00 1.32 5.16 0.50 73.68 10:50:01 3 21.91 0.00 1.54 0.90 0.55 75.10 10:51:01 all 19.22 0.00 4.67 2.14 0.73 73.24 10:51:01 0 9.10 0.00 3.30 1.23 0.50 85.88 10:51:01 1 30.47 0.00 6.47 4.39 1.00 57.67 10:51:01 2 26.12 0.00 5.40 2.43 0.94 65.11 10:51:01 3 11.18 0.00 3.49 0.50 0.45 84.39 10:52:01 all 16.90 0.00 3.80 7.15 0.56 71.59 10:52:01 0 7.70 0.00 3.40 12.71 0.35 75.83 10:52:01 1 14.32 0.00 2.98 9.75 0.47 72.47 10:52:01 2 28.52 0.00 5.29 0.65 0.92 64.62 10:52:01 3 17.00 0.00 3.53 5.53 0.50 73.44 10:53:01 all 21.87 0.00 1.23 0.33 0.45 76.13 10:53:01 0 10.41 0.00 1.14 1.19 0.17 87.10 10:53:01 1 55.64 0.00 1.95 0.10 1.19 41.12 10:53:01 2 13.69 0.00 1.10 0.00 0.28 84.93 10:53:01 3 7.76 0.00 0.70 0.02 0.15 91.37 Average: all 19.43 0.00 2.78 3.13 0.62 74.04 Average: 0 12.66 0.00 2.16 3.69 0.46 81.03 Average: 1 29.77 0.00 3.08 4.04 0.84 62.28 Average: 2 19.17 0.00 3.56 2.78 0.66 73.83 Average: 3 16.11 0.00 2.33 2.00 0.50 79.06