---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4086 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 9.1G 11G 48% / 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: 7975 479 5159 0 2336 7217 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:c0:02:fc brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86078sec preferred_lft 86078sec inet6 fe80::f816:3eff:fec0:2fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:f9:d4:0f 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-4086) 09/19/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.78 68.96 81.82 5599.07 39009.68 14:35:01 42.17 0.32 41.85 33.86 5862.71 14:36:01 148.57 93.12 55.45 3541.75 10973.28 14:37:01 16.88 6.87 10.01 655.22 4700.95 14:38:01 24.22 0.37 23.85 7.46 1630.12 Average: 76.52 33.93 42.60 1967.45 12435.24 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5982924 7460728 2184496 26.75 33804 1626884 943524 10.24 533596 1488120 35904 14:35:01 5730768 7449944 2436652 29.83 52712 1836368 938376 10.18 555568 1690624 169208 14:36:01 5181556 7224432 2985864 36.56 64504 2137080 1147020 12.45 836620 1933180 94756 14:37:01 5324832 7428488 2842588 34.80 66684 2195352 939480 10.19 674664 1952664 28420 14:38:01 5230436 7336820 2936984 35.96 68976 2195652 1036892 11.25 772144 1948692 10684 Average: 5490103 7380082 2677317 32.78 57336 1998267 1001058 10.86 674518 1802656 67794 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 364.70 185.09 890.87 61.97 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 59.16 45.10 808.95 5.03 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 14:36:01 ens3 193.25 92.82 1164.78 12.69 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:37:01 ens3 72.67 59.92 538.48 41.72 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 8.53 10.19 6.52 4.80 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 139.66 78.62 681.90 25.24 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4086) 09/19/25 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 16.64 0.00 2.88 6.52 2.80 71.16 14:34:01 0 18.47 0.00 2.61 13.78 2.99 62.16 14:34:01 1 16.71 0.00 5.63 5.23 2.57 69.86 14:34:01 2 17.49 0.00 1.85 4.08 2.98 73.60 14:34:01 3 13.90 0.00 1.47 3.01 2.65 78.97 14:35:01 all 18.74 0.00 1.39 2.75 1.74 75.38 14:35:01 0 6.25 0.00 0.77 3.34 0.62 89.03 14:35:01 1 7.06 0.00 0.48 0.25 0.88 91.32 14:35:01 2 10.30 0.00 1.17 6.59 2.66 79.28 14:35:01 3 51.27 0.00 3.13 0.78 2.82 42.01 14:36:01 all 25.15 0.00 3.01 6.88 4.07 60.88 14:36:01 0 25.81 0.00 2.68 3.28 3.36 64.88 14:36:01 1 25.65 0.00 3.27 9.49 4.25 57.34 14:36:01 2 31.28 0.00 3.39 5.80 4.88 54.65 14:36:01 3 17.82 0.00 2.74 8.94 3.78 66.73 14:37:01 all 32.40 0.00 1.43 1.00 3.42 61.75 14:37:01 0 30.95 0.00 1.29 0.25 3.45 64.06 14:37:01 1 23.90 0.00 0.96 1.42 2.91 70.80 14:37:01 2 22.79 0.00 1.33 1.98 3.47 70.43 14:37:01 3 52.04 0.00 2.10 0.33 3.84 41.68 14:38:01 all 20.71 0.00 0.89 1.23 1.32 75.84 14:38:01 0 0.52 0.00 0.22 0.55 0.57 98.15 14:38:01 1 24.63 0.00 1.25 0.42 1.15 72.56 14:38:01 2 4.23 0.00 0.74 3.57 1.24 90.21 14:38:01 3 53.57 0.00 1.36 0.37 2.33 42.37 Average: all 22.74 0.00 1.92 3.68 2.67 68.99 Average: 0 16.44 0.00 1.51 4.24 2.20 75.61 Average: 1 19.61 0.00 2.32 3.38 2.36 72.34 Average: 2 17.24 0.00 1.70 4.41 3.05 73.60 Average: 3 37.68 0.00 2.16 2.69 3.08 54.38