---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3559 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 528 2038 0 5408 7148 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:73:86:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe73:8628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:8c:fe:43 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-3559) 06/23/25 _x86_64_ (4 CPU) 14:24:07 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:01 50.46 6.97 43.49 170.50 5737.44 14:27:01 135.43 23.13 112.30 3146.81 54635.16 14:28:01 214.11 1.40 212.71 52.79 88487.39 14:29:01 35.48 28.10 7.38 1272.19 3363.44 14:30:01 24.93 0.90 24.03 78.92 1512.55 Average: 92.08 12.10 79.98 944.24 30747.20 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:01 5719240 7389104 2448188 29.98 51664 1789716 986572 10.70 618432 1643612 133488 14:27:01 3516772 7362872 4650656 56.94 86756 3833932 1179340 12.80 677648 3650976 552780 14:28:01 2293316 7382364 5874112 71.92 132016 4925368 1081624 11.74 814696 4626264 792 14:29:01 2056456 7281096 6110972 74.82 133252 5058596 1096916 11.90 976884 4700808 17360 14:30:01 2049944 7280148 6117484 74.90 135072 5061848 1096836 11.90 984380 4699572 12224 Average: 3127146 7339117 5040282 61.71 107752 4133892 1088258 11.81 814408 3864246 143329 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:01 ens3 65.02 52.67 815.55 5.75 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.05 0.05 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 14:27:01 ens3 416.10 226.51 11664.64 18.15 0.00 0.00 0.00 0.00 14:27:01 lo 1.33 1.33 0.12 0.12 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 14:28:01 ens3 563.17 402.88 4077.40 27.72 0.00 0.00 0.00 0.00 14:28:01 lo 0.27 0.27 0.03 0.03 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 14:29:01 ens3 237.81 118.11 1565.28 26.52 0.00 0.00 0.00 0.00 14:29:01 lo 0.73 0.73 0.08 0.08 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 14:30:01 ens3 11.68 12.43 9.22 6.09 0.00 0.00 0.00 0.00 14:30:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 258.76 162.52 3626.42 16.85 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3559) 06/23/25 _x86_64_ (4 CPU) 14:24:07 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:01 all 20.05 0.00 1.18 1.84 1.20 75.73 14:26:01 0 2.10 0.00 0.58 6.19 0.52 90.62 14:26:01 1 27.17 0.00 1.13 0.43 1.43 69.84 14:26:01 2 29.99 0.00 1.51 0.37 1.41 66.72 14:26:01 3 20.95 0.00 1.48 0.36 1.43 75.78 14:27:01 all 20.67 0.00 6.04 2.46 2.08 68.75 14:27:01 0 8.76 0.00 5.34 4.91 1.36 79.64 14:27:01 1 18.22 0.00 6.06 0.98 2.30 72.44 14:27:01 2 15.51 0.00 5.77 2.64 2.20 73.87 14:27:01 3 40.20 0.00 7.02 1.34 2.47 48.97 14:28:01 all 15.46 0.00 6.93 4.55 2.11 70.95 14:28:01 0 6.74 0.00 4.24 9.82 1.27 77.93 14:28:01 1 19.41 0.00 6.30 0.37 2.44 71.49 14:28:01 2 17.62 0.00 8.83 2.84 2.35 68.37 14:28:01 3 18.13 0.00 8.38 5.12 2.39 65.98 14:29:01 all 24.17 0.00 1.48 1.03 2.90 70.43 14:29:01 0 15.92 0.00 1.51 2.14 2.86 77.57 14:29:01 1 20.98 0.00 1.31 0.45 2.82 74.45 14:29:01 2 21.55 0.00 1.99 0.88 2.88 72.71 14:29:01 3 38.25 0.00 1.11 0.66 3.02 56.95 14:30:01 all 20.83 0.00 0.99 0.88 1.05 76.25 14:30:01 0 15.64 0.00 0.78 0.13 0.90 82.55 14:30:01 1 17.85 0.00 0.90 1.91 1.20 78.15 14:30:01 2 20.85 0.00 0.85 1.33 0.98 75.99 14:30:01 3 28.95 0.00 1.43 0.17 1.13 68.32 Average: all 20.25 0.00 3.31 2.15 1.87 72.43 Average: 0 9.84 0.00 2.49 4.63 1.38 81.66 Average: 1 20.73 0.00 3.13 0.83 2.04 73.28 Average: 2 21.13 0.00 3.77 1.60 1.96 71.54 Average: 3 29.30 0.00 3.86 1.52 2.09 63.23