---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4686 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 8.9G 11G 47% / 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 489 5392 0 2093 7213 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:8b:0f:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe8b:fa2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:3b:aa:f3 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-4686) 09/25/25 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 151.97 69.34 82.64 5615.86 39528.23 11:54:01 58.41 0.25 58.16 27.86 8821.06 11:55:01 42.89 12.03 30.86 2199.77 5208.60 11:56:01 6.53 0.27 6.26 31.06 457.18 11:57:01 21.12 0.30 20.82 22.52 1511.78 Average: 56.18 16.44 39.75 1579.21 11104.30 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 5887496 7389388 2279932 27.91 35348 1648640 1005196 10.91 610044 1505248 52312 11:54:01 5617484 7370260 2549944 31.22 56152 1864176 1013168 10.99 645096 1711144 112200 11:55:01 5550320 7401408 2617108 32.04 58984 1956628 973324 10.56 663440 1753924 172 11:56:01 5544996 7403556 2622432 32.11 59620 1963144 986060 10.70 663380 1758532 24812 11:57:01 5490104 7352880 2677324 32.78 61632 1965244 1027208 11.15 719780 1756904 11848 Average: 5618080 7383498 2549348 31.21 54347 1879566 1000991 10.86 660348 1697150 40269 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 284.05 171.94 1044.02 60.48 0.00 0.00 0.00 0.00 11:54:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 53.92 41.84 697.99 5.56 0.00 0.00 0.00 0.00 11:55:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 14.56 11.13 10.91 5.13 0.00 0.00 0.00 0.00 11:56:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 5.01 4.97 3.95 2.32 0.00 0.00 0.00 0.00 11:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 8.28 9.98 6.35 4.57 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 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 73.16 47.97 352.62 15.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4686) 09/25/25 _x86_64_ (4 CPU) 11:51:45 LINUX RESTART (4 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 18.24 0.00 2.97 6.01 3.38 69.40 11:53:01 0 17.61 0.00 2.05 1.99 3.06 75.28 11:53:01 1 18.30 0.00 2.31 8.88 3.28 67.23 11:53:01 2 10.79 0.00 2.05 6.57 3.47 77.12 11:53:01 3 26.31 0.00 5.45 6.63 3.70 57.91 11:54:01 all 19.48 0.00 1.23 2.32 1.52 75.45 11:54:01 0 3.11 0.00 0.38 0.98 0.40 95.12 11:54:01 1 8.68 0.00 0.90 3.43 0.95 86.04 11:54:01 2 16.56 0.00 1.05 0.35 1.74 80.31 11:54:01 3 49.41 0.00 2.62 4.51 2.97 40.49 11:55:01 all 7.96 0.00 0.73 1.06 0.78 89.47 11:55:01 0 0.78 0.00 0.57 1.50 0.45 96.71 11:55:01 1 7.68 0.00 0.68 0.48 0.78 90.39 11:55:01 2 10.79 0.00 0.70 0.07 1.00 87.45 11:55:01 3 12.61 0.00 0.98 2.20 0.91 83.30 11:56:01 all 6.92 0.00 0.34 0.31 0.67 91.76 11:56:01 0 4.96 0.00 0.45 0.20 0.47 93.93 11:56:01 1 1.31 0.00 0.13 0.88 0.45 97.24 11:56:01 2 0.15 0.00 0.12 0.03 0.61 99.09 11:56:01 3 21.29 0.00 0.68 0.13 1.13 76.76 11:57:01 all 17.38 0.00 0.71 0.97 1.18 79.75 11:57:01 0 6.02 0.00 0.45 0.02 0.50 93.01 11:57:01 1 36.74 0.00 1.28 3.48 1.83 56.66 11:57:01 2 7.75 0.00 0.71 0.20 1.36 89.98 11:57:01 3 19.10 0.00 0.43 0.20 1.07 79.20 Average: all 13.99 0.00 1.20 2.14 1.51 81.16 Average: 0 6.51 0.00 0.78 0.94 0.98 90.80 Average: 1 14.51 0.00 1.06 3.42 1.45 79.55 Average: 2 9.21 0.00 0.93 1.45 1.64 86.79 Average: 3 25.76 0.00 2.03 2.74 1.96 67.51