---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1196 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 9.3G 10G 49% / 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 486 4917 0 2572 7192 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:83:c8:23 brd ff:ff:ff:ff:ff:ff inet 10.32.7.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe83:c823/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:0f:68:a8 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-1196) 08/16/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 153.72 68.94 84.79 5599.07 39518.50 21:50:01 57.65 0.25 57.40 27.86 8638.19 21:51:01 183.27 105.08 78.19 4554.57 17028.23 21:52:01 24.59 0.97 23.63 80.37 3806.46 Average: 104.80 43.81 61.00 2565.26 17246.93 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5906532 7417060 2260896 27.68 36108 1655564 998424 10.83 580112 1513660 55088 21:50:01 5645820 7377812 2521608 30.87 54996 1846016 1019080 11.06 629396 1700064 85336 21:51:01 5024540 7346820 3142888 38.48 87708 2373092 1031768 11.20 785548 2101336 87076 21:52:01 5022112 7349332 3145316 38.51 90620 2375248 1020728 11.08 790604 2098928 9580 Average: 5399751 7372756 2767677 33.89 67358 2062480 1017500 11.04 696415 1853497 59270 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:49:01 ens3 339.23 169.64 1042.76 61.57 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 21:50:01 ens3 54.57 45.15 688.17 5.84 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:51:01 ens3 184.55 125.61 800.12 13.86 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 21:52:01 ens3 11.56 12.03 9.04 5.91 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 147.47 88.10 635.00 21.79 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-1196) 08/16/25 _x86_64_ (4 CPU) 21:47:42 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.00 0.00 2.81 5.21 1.11 70.87 21:49:01 0 30.70 0.00 1.92 4.19 1.32 61.88 21:49:01 1 20.63 0.00 2.56 5.25 1.27 70.29 21:49:01 2 8.80 0.00 5.09 9.14 0.90 76.07 21:49:01 3 19.84 0.00 1.69 2.29 0.93 75.26 21:50:01 all 20.45 0.00 1.28 1.72 0.97 75.58 21:50:01 0 12.09 0.00 1.17 4.70 0.53 81.50 21:50:01 1 23.98 0.00 1.13 0.93 1.49 72.47 21:50:01 2 30.86 0.00 1.68 0.53 1.12 65.81 21:50:01 3 14.84 0.00 1.11 0.72 0.73 82.60 21:51:01 all 38.52 0.00 5.81 7.66 2.43 45.58 21:51:01 0 45.22 0.00 4.96 7.31 2.67 39.83 21:51:01 1 41.60 0.00 6.55 8.07 2.56 41.23 21:51:01 2 28.91 0.00 5.25 6.13 2.24 57.48 21:51:01 3 38.35 0.00 6.50 9.10 2.27 43.78 21:52:01 all 21.07 0.00 1.09 0.67 0.91 76.27 21:52:01 0 8.90 0.00 0.47 0.12 0.40 90.11 21:52:01 1 6.88 0.00 0.93 1.91 0.73 89.55 21:52:01 2 32.26 0.00 1.53 0.53 1.33 64.35 21:52:01 3 36.25 0.00 1.45 0.10 1.17 61.03 Average: all 25.00 0.00 2.75 3.81 1.35 67.09 Average: 0 24.22 0.00 2.13 4.08 1.23 68.35 Average: 1 23.25 0.00 2.79 4.03 1.51 68.42 Average: 2 25.22 0.00 3.38 4.08 1.40 65.92 Average: 3 27.32 0.00 2.69 3.05 1.27 65.67