---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3613 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 9.0G 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: 7975 486 5369 0 2120 7214 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:11:6c:b4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe11:6cb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:71:b8:84 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-3613) 01/19/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 154.67 69.48 85.19 5630.12 40103.98 06:47:01 56.04 0.22 55.82 23.20 8214.10 06:48:01 57.35 12.45 44.90 2231.66 6556.61 06:49:01 21.93 0.40 21.53 32.79 1536.68 Average: 72.50 20.64 51.86 1979.61 14103.61 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 5887384 7412240 2280036 27.92 36320 1669664 982620 10.66 594276 1518868 56016 06:47:01 5633992 7387524 2533428 31.02 56060 1865524 986956 10.71 629196 1710588 103288 06:48:01 5445460 7330420 2721960 33.33 60688 1987688 1041016 11.30 742068 1776404 25868 06:49:01 5465488 7353616 2701932 33.08 62800 1988580 1027088 11.14 725472 1772052 9932 Average: 5608081 7370950 2559339 31.34 53967 1877864 1009420 10.95 672753 1694478 48776 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 ens3 404.52 219.06 1318.68 64.31 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 06:47:01 ens3 56.97 43.48 705.32 5.68 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:48:01 ens3 17.18 15.04 12.18 6.48 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 06:49:01 ens3 11.56 12.30 9.12 5.92 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 122.57 72.47 511.34 20.60 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3613) 01/19/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 17.60 0.00 3.08 6.14 3.10 70.08 06:46:01 0 9.91 0.00 2.38 10.64 2.56 74.52 06:46:01 1 19.71 0.00 2.64 4.61 3.02 70.04 06:46:01 2 11.66 0.00 1.80 7.15 3.29 76.10 06:46:01 3 29.11 0.00 5.48 2.17 3.51 59.72 06:47:01 all 19.38 0.00 1.10 2.64 1.53 75.35 06:47:01 0 6.91 0.00 0.40 0.07 0.60 92.02 06:47:01 1 43.85 0.00 2.08 3.30 2.51 48.25 06:47:01 2 9.37 0.00 0.78 3.78 1.43 84.64 06:47:01 3 17.42 0.00 1.15 3.40 1.58 76.46 06:48:01 all 14.34 0.00 1.20 1.62 1.43 81.40 06:48:01 0 4.12 0.00 0.70 0.25 0.88 94.05 06:48:01 1 28.56 0.00 1.90 1.08 2.15 66.31 06:48:01 2 19.82 0.00 1.33 3.15 1.88 73.83 06:48:01 3 4.86 0.00 0.93 1.98 0.83 91.40 06:49:01 all 20.21 0.00 1.06 0.84 1.45 76.44 06:49:01 0 20.63 0.00 1.30 0.17 1.30 76.61 06:49:01 1 18.76 0.00 0.83 0.25 1.48 78.68 06:49:01 2 35.46 0.00 1.33 2.91 2.32 57.98 06:49:01 3 5.96 0.00 0.77 0.07 0.68 92.53 Average: all 17.88 0.00 1.61 2.81 1.88 75.81 Average: 0 10.39 0.00 1.19 2.78 1.34 84.30 Average: 1 27.71 0.00 1.86 2.31 2.29 65.83 Average: 2 19.07 0.00 1.31 4.25 2.23 73.14 Average: 3 14.35 0.00 2.08 1.91 1.65 80.01