---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3784 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 9.7G 9.6G 51% / 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 508 4373 0 3094 7170 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:b2:83:28 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feb2:8328/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:05:8f:ca 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-3784) 06/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.88 69.08 82.81 5593.74 39699.85 22:35:01 63.09 0.22 62.87 23.20 9662.26 22:36:01 182.02 120.42 61.60 6615.07 18710.80 22:37:01 89.04 33.99 55.05 1778.87 19816.73 Average: 121.50 55.92 65.58 3502.60 21973.19 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5881056 7395748 2286372 27.99 37112 1657948 981076 10.65 598888 1517352 59748 22:35:01 5588824 7356124 2578604 31.57 57496 1877104 1006536 10.92 655024 1726708 91776 22:36:01 4759616 7403564 3407812 41.72 73812 2711452 1140168 12.37 965492 2189188 414684 22:37:01 4450448 7307668 3716980 45.51 78220 2918592 1019456 11.06 1203508 2258864 28480 Average: 5169986 7365776 2997442 36.70 61660 2291274 1036809 11.25 855728 1923028 148672 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 404.45 222.96 1080.62 66.04 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 ens3 79.02 61.76 834.36 6.93 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 ens3 268.45 231.33 1774.46 19.96 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 ens3 261.75 217.29 2638.18 85.54 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 253.42 183.34 1581.92 44.62 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-3784) 06/19/26 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.31 0.00 2.67 4.85 1.66 72.51 22:34:01 0 7.65 0.00 1.43 3.97 1.15 85.80 22:34:01 1 9.56 0.00 1.93 7.66 1.90 78.95 22:34:01 2 20.70 0.00 2.16 6.77 1.73 68.64 22:34:01 3 35.44 0.00 5.17 0.97 1.87 56.55 22:35:01 all 19.55 0.00 1.14 2.26 1.12 75.93 22:35:01 0 11.58 0.00 0.78 0.08 0.45 87.10 22:35:01 1 33.36 0.00 1.41 0.70 1.89 62.64 22:35:01 2 2.77 0.00 0.35 1.60 0.60 94.68 22:35:01 3 30.41 0.00 1.97 6.65 1.53 59.45 22:36:01 all 27.44 1.66 4.93 8.82 2.29 54.85 22:36:01 0 23.52 0.00 4.56 8.55 2.02 61.36 22:36:01 1 44.76 6.62 6.25 8.27 2.88 31.21 22:36:01 2 22.06 0.02 4.34 9.16 1.99 62.44 22:36:01 3 19.41 0.00 4.57 9.28 2.29 64.45 22:37:01 all 29.97 0.00 2.53 2.39 2.67 62.44 22:37:01 0 15.77 0.00 2.11 2.06 2.47 77.60 22:37:01 1 24.57 0.00 2.05 2.68 2.40 68.30 22:37:01 2 38.69 0.00 2.54 2.01 2.66 54.09 22:37:01 3 40.92 0.00 3.39 2.84 3.19 49.65 Average: all 23.82 0.41 2.81 4.58 1.94 66.44 Average: 0 14.62 0.00 2.22 3.66 1.52 77.98 Average: 1 28.02 1.65 2.91 4.82 2.27 60.34 Average: 2 21.07 0.00 2.35 4.88 1.74 69.95 Average: 3 31.55 0.00 3.77 4.93 2.22 57.52