---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7445 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 570 4104 0 3301 7107 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:97:49:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe97:498e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:13:87:5b 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-7445) 02/24/26 _x86_64_ (4 CPU) 11:39:46 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 149.91 69.04 80.87 5588.54 39422.65 11:42:01 60.44 0.22 60.22 23.20 9433.49 11:43:01 98.15 12.41 85.74 2229.50 21591.87 11:44:01 142.53 0.07 142.46 5.47 28051.32 11:45:01 13.28 0.30 12.98 20.00 568.84 Average: 92.86 16.41 76.45 1573.34 19813.63 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 5910760 7418696 2256668 27.63 36248 1652608 1009564 10.95 580100 1509132 55380 11:42:01 5600696 7385084 2566732 31.43 56576 1894044 1034860 11.23 628032 1740668 113596 11:43:01 4833640 7326688 3333788 40.82 76328 2545236 1323764 14.36 780576 2282036 147764 11:44:01 4286468 7347384 3880960 47.52 97952 3028452 1133300 12.30 1147648 2400016 216 11:45:01 4183192 7254848 3984236 48.78 100612 3036144 1144140 12.41 1536136 2115044 24220 Average: 4962951 7346540 3204477 39.23 73543 2431297 1129126 12.25 934498 2009379 68235 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 398.30 201.68 1071.51 59.87 0.00 0.00 0.00 0.00 11:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 66.86 54.09 703.04 6.28 0.00 0.00 0.00 0.00 11:42:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 404.63 169.36 2636.83 22.33 0.00 0.00 0.00 0.00 11:43:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 177.39 137.19 811.48 355.33 0.00 0.00 0.00 0.00 11:44:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 84.69 167.29 14.66 1265.42 0.00 0.00 0.00 0.00 11:45:01 lo 0.80 0.80 0.07 0.07 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 226.37 145.92 1047.50 341.85 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7445) 02/24/26 _x86_64_ (4 CPU) 11:39:46 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 17.97 0.00 2.80 5.00 1.53 72.70 11:41:01 0 17.04 0.00 5.15 3.73 1.53 72.54 11:41:01 1 17.41 0.00 1.67 7.76 1.80 71.36 11:41:01 2 27.14 0.00 2.62 2.57 1.85 65.82 11:41:01 3 10.34 0.00 1.75 5.93 0.90 81.08 11:42:01 all 19.82 0.00 1.24 2.00 1.37 75.57 11:42:01 0 17.15 0.00 0.72 1.55 0.81 79.78 11:42:01 1 17.94 0.00 1.15 5.52 2.39 73.01 11:42:01 2 31.28 0.00 2.35 0.30 1.55 64.53 11:42:01 3 12.92 0.00 0.77 0.57 0.68 85.07 11:43:01 all 18.25 0.00 4.48 2.31 1.88 73.08 11:43:01 0 21.49 0.00 4.02 1.21 1.64 71.64 11:43:01 1 8.83 0.00 3.22 3.01 1.51 83.43 11:43:01 2 16.73 0.00 4.46 2.73 2.47 73.62 11:43:01 3 25.97 0.00 6.24 2.30 1.91 63.58 11:44:01 all 18.29 0.00 4.57 3.06 1.82 72.25 11:44:01 0 8.30 0.00 1.75 0.85 1.03 88.07 11:44:01 1 41.93 0.00 9.85 1.51 2.65 44.06 11:44:01 2 10.09 0.00 4.12 6.43 1.99 77.37 11:44:01 3 13.00 0.00 2.60 3.42 1.60 79.38 11:45:01 all 21.62 0.00 1.27 0.47 0.80 75.84 11:45:01 0 9.00 0.00 0.70 0.02 0.50 89.79 11:45:01 1 30.19 0.00 1.45 0.18 0.90 67.27 11:45:01 2 12.69 0.00 1.26 1.62 0.54 83.90 11:45:01 3 34.62 0.00 1.70 0.07 1.25 62.36 Average: all 19.19 0.00 2.88 2.57 1.48 73.89 Average: 0 14.59 0.00 2.46 1.47 1.10 80.37 Average: 1 23.22 0.00 3.46 3.61 1.85 67.85 Average: 2 19.57 0.00 2.96 2.74 1.68 73.05 Average: 3 19.36 0.00 2.61 2.46 1.27 74.30