---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1788 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 700K 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 464 4871 0 2639 7223 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:d2:11:d5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fed2:11d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:b3:3e:5e 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-1788) 07/31/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 155.38 69.13 86.25 5596.93 39897.35 17:35:01 57.66 0.15 57.51 26.13 8889.85 17:36:01 188.65 132.31 56.34 6991.50 21777.57 17:37:01 26.08 0.93 25.15 78.92 4050.12 Average: 106.94 50.63 56.31 3173.27 18652.84 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5900404 7425844 2267024 27.76 38092 1667172 993592 10.78 573600 1523372 64456 17:35:01 5601756 7388784 2565672 31.41 58084 1893668 1031880 11.20 623912 1739940 126016 17:36:01 5028784 7423624 3138644 38.43 74248 2470096 973740 10.57 955720 1949652 87500 17:37:01 5017808 7422808 3149620 38.56 76632 2477688 964456 10.47 963536 1952112 10784 Average: 5387188 7415265 2780240 34.04 61764 2127156 990917 10.75 779192 1791269 72189 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:34:01 ens3 433.42 232.68 1103.91 66.47 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 ens3 47.36 40.33 632.30 5.12 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 ens3 204.22 142.28 752.69 14.11 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 11.61 12.46 9.20 6.02 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 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 174.14 106.93 624.50 22.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1788) 07/31/25 _x86_64_ (4 CPU) 17:32:43 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.24 0.00 2.86 4.71 1.43 70.76 17:34:01 0 18.69 0.00 2.35 3.92 1.25 73.79 17:34:01 1 13.73 0.00 1.63 3.78 1.05 79.81 17:34:01 2 31.00 0.00 2.99 5.06 2.17 58.78 17:34:01 3 17.49 0.00 4.48 6.08 1.23 70.71 17:35:01 all 20.62 0.00 1.32 1.69 0.97 75.39 17:35:01 0 17.55 0.00 0.71 0.30 0.75 80.69 17:35:01 1 5.55 0.00 0.40 1.18 0.50 92.37 17:35:01 2 56.69 0.00 3.43 0.32 2.35 37.21 17:35:01 3 2.73 0.00 0.78 4.98 0.27 91.23 17:36:01 all 27.41 1.73 5.05 7.19 2.30 56.32 17:36:01 0 26.69 3.03 5.18 8.94 2.20 53.97 17:36:01 1 32.89 3.28 5.41 5.45 2.48 50.48 17:36:01 2 28.80 0.53 5.12 6.28 2.45 56.81 17:36:01 3 21.23 0.03 4.50 8.10 2.06 64.08 17:37:01 all 21.14 0.00 0.95 0.66 1.07 76.19 17:37:01 0 29.50 0.00 0.90 0.17 1.20 68.24 17:37:01 1 20.32 0.00 1.41 0.03 1.26 76.97 17:37:01 2 24.39 0.00 1.00 0.05 1.18 73.38 17:37:01 3 10.34 0.00 0.52 2.38 0.62 86.14 Average: all 22.35 0.43 2.55 3.56 1.44 69.67 Average: 0 23.10 0.76 2.28 3.33 1.35 69.18 Average: 1 18.12 0.82 2.21 2.61 1.32 74.92 Average: 2 35.21 0.13 3.13 2.93 2.04 56.55 Average: 3 12.94 0.01 2.57 5.38 1.04 78.05