---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4315 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 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 580 4098 0 3297 7097 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:c0:e6:8c brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86012sec preferred_lft 86012sec inet6 fe80::f816:3eff:fec0:e68c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:3e:bd:36 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-4315) 01/28/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 155.16 69.22 85.94 5583.74 39674.20 10:50:01 58.75 0.22 58.53 23.19 8806.26 10:51:01 101.73 12.51 89.22 2250.29 21911.55 10:52:01 67.81 0.02 67.79 1.73 16190.47 10:53:01 83.24 0.27 82.97 14.80 12878.37 10:54:01 19.91 0.40 19.51 32.79 1320.31 Average: 81.10 13.77 67.33 1317.65 16796.51 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5892380 7399724 2275048 27.86 36312 1652172 996588 10.81 598220 1508432 52352 10:50:01 5639700 7374156 2527728 30.95 55212 1848060 1000796 10.86 634320 1700632 84540 10:51:01 4904512 7305948 3262916 39.95 75112 2462572 1343984 14.58 791392 2208948 81740 10:52:01 4290636 7324616 3876792 47.47 95264 2985028 1202916 13.05 1109036 2414992 284864 10:53:01 4140404 7205884 4027024 49.31 100888 3026768 1168132 12.68 1584080 2106128 25216 10:54:01 4146808 7215820 4020620 49.23 102960 3028320 1152232 12.50 1582120 2102692 9568 Average: 4835740 7304358 3331688 40.79 77625 2500487 1144108 12.41 1049861 2006971 89713 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 ens3 380.30 203.27 1060.83 64.19 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 10:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:50:01 ens3 59.70 50.00 703.61 6.05 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 10:50:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:51:01 ens3 434.11 160.81 2540.26 16.71 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 10:51:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:52:01 ens3 152.50 98.07 955.49 11.08 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 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 130.24 218.49 19.18 1602.41 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 10:53:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:54:01 ens3 13.86 14.00 15.75 6.17 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 195.11 124.11 882.49 284.46 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 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4315) 01/28/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.01 0.00 3.67 4.53 1.61 69.17 10:49:01 0 16.16 0.00 2.02 5.02 1.30 75.50 10:49:01 1 38.00 0.00 5.77 5.67 1.97 48.59 10:49:01 2 15.04 0.00 2.10 3.36 1.61 77.88 10:49:01 3 14.90 0.00 4.79 4.09 1.58 74.65 10:50:01 all 20.41 0.00 1.41 1.72 0.92 75.55 10:50:01 0 19.49 0.00 1.02 0.17 0.67 78.66 10:50:01 1 45.33 0.00 3.49 2.79 1.57 46.83 10:50:01 2 9.54 0.00 0.80 3.88 0.99 84.79 10:50:01 3 7.37 0.00 0.35 0.03 0.42 91.83 10:51:01 all 19.81 0.00 4.52 2.40 1.08 72.20 10:51:01 0 7.14 0.00 2.46 0.63 0.83 88.94 10:51:01 1 16.01 0.00 3.74 5.35 0.74 74.16 10:51:01 2 32.61 0.00 5.86 2.68 1.78 57.08 10:51:01 3 23.58 0.00 6.03 0.94 0.99 68.46 10:52:01 all 18.59 0.00 4.59 1.36 1.31 74.15 10:52:01 0 7.90 0.00 3.01 2.78 0.76 85.55 10:52:01 1 11.27 0.00 1.88 2.16 0.88 83.81 10:52:01 2 13.22 0.00 3.45 0.33 1.64 81.36 10:52:01 3 42.04 0.00 10.06 0.20 1.95 45.76 10:53:01 all 22.68 0.00 2.45 1.79 0.63 72.46 10:53:01 0 27.14 0.00 2.18 1.57 0.80 68.30 10:53:01 1 18.28 0.00 2.01 1.27 0.54 77.91 10:53:01 2 27.30 0.00 3.60 2.94 0.74 65.41 10:53:01 3 17.99 0.00 2.01 1.36 0.44 78.20 10:54:01 all 21.39 0.00 1.04 0.56 0.84 76.16 10:54:01 0 7.35 0.00 0.85 1.61 0.61 89.58 10:54:01 1 14.04 0.00 0.93 0.17 0.60 84.26 10:54:01 2 46.83 0.00 1.35 0.13 1.38 50.30 10:54:01 3 17.39 0.00 1.07 0.32 0.78 80.44 Average: all 20.64 0.00 2.95 2.06 1.07 73.28 Average: 0 14.18 0.00 1.92 1.96 0.83 81.11 Average: 1 23.81 0.00 2.97 2.90 1.05 69.27 Average: 2 24.05 0.00 2.85 2.22 1.36 69.52 Average: 3 20.54 0.00 4.05 1.15 1.03 73.23