---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8762 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 9.2G 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: 7976 520 5045 0 2409 7173 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:34:3f:26 brd ff:ff:ff:ff:ff:ff inet 10.32.6.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe34:3f26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:d8:5b:d7 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-8762) 08/20/26 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 161.86 70.33 91.53 5681.60 40734.01 14:35:01 56.12 0.10 56.02 20.26 9240.46 14:36:01 146.58 96.92 49.67 3558.41 9917.89 14:37:01 22.41 0.82 21.60 67.59 4663.36 Average: 96.48 41.93 54.55 2318.15 16036.82 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5873552 7397600 2293876 28.09 37872 1666408 1002308 10.88 598940 1524132 61636 14:35:01 5504544 7346792 2662884 32.60 57392 1948620 1038980 11.27 664916 1794036 164928 14:36:01 5117916 7303116 3049512 37.34 67500 2272508 1048112 11.37 779328 2045536 129044 14:37:01 5133724 7311856 3033704 37.14 69944 2262888 1039984 11.28 779300 2029616 9348 Average: 5407434 7339841 2759994 33.79 58177 2037606 1032346 11.20 705621 1848330 91239 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 ens3 372.82 201.58 1141.37 64.34 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:35:01 ens3 39.51 34.46 765.88 4.62 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 ens3 150.78 122.48 1302.78 24.82 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:37:01 ens3 12.65 13.60 8.52 6.30 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 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 142.99 92.58 803.27 24.85 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 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8762) 08/20/26 _x86_64_ (4 CPU) 14:32:40 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 20.98 0.00 3.28 5.43 1.35 68.95 14:34:01 0 19.05 0.00 4.47 3.41 1.05 72.02 14:34:01 1 16.21 0.00 3.76 5.76 1.41 72.87 14:34:01 2 22.21 0.00 2.82 10.63 1.58 62.75 14:34:01 3 26.51 0.00 2.03 1.93 1.37 68.15 14:35:01 all 20.26 0.00 1.29 1.85 1.03 75.57 14:35:01 0 3.86 0.00 0.35 0.00 0.25 95.54 14:35:01 1 27.19 0.00 1.76 0.13 0.93 69.98 14:35:01 2 4.38 0.00 0.66 1.24 1.44 92.28 14:35:01 3 45.69 0.00 2.37 6.06 1.53 44.34 14:36:01 all 27.53 0.00 3.24 5.42 1.80 62.02 14:36:01 0 27.80 0.00 3.30 8.13 1.57 59.21 14:36:01 1 31.46 0.00 3.23 6.59 1.70 57.02 14:36:01 2 29.11 0.00 3.05 2.67 2.00 63.17 14:36:01 3 21.78 0.00 3.38 4.28 1.88 68.67 14:37:01 all 20.79 0.00 1.06 0.61 0.92 76.62 14:37:01 0 5.48 0.00 0.65 0.03 0.25 93.59 14:37:01 1 29.04 0.00 1.48 1.43 1.38 66.67 14:37:01 2 24.77 0.00 0.96 0.10 1.08 73.09 14:37:01 3 23.83 0.00 1.16 0.86 0.98 73.16 Average: all 22.39 0.00 2.21 3.32 1.27 70.80 Average: 0 14.03 0.00 2.18 2.89 0.78 80.12 Average: 1 26.02 0.00 2.55 3.46 1.35 66.61 Average: 2 20.07 0.00 1.87 3.62 1.52 72.92 Average: 3 29.46 0.00 2.24 3.29 1.44 63.57