---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-188 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 9.5G 9.8G 50% / 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 522 4704 0 2748 7154 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:4e:21:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe4e:21ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:56:d6:49 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-188) 08/05/25 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 62.17 20.63 41.54 710.01 5217.80 14:40:01 117.85 12.35 105.50 2200.43 19167.34 14:41:01 144.09 0.10 143.99 9.73 16332.21 14:42:01 13.48 0.58 12.90 42.39 661.22 Average: 84.40 8.42 75.98 740.64 10344.64 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5799640 7463548 2367780 28.99 51388 1783200 929224 10.08 538460 1639824 139636 14:40:01 5272108 7343908 2895312 35.45 66144 2159628 1336352 14.50 738352 1927980 19440 14:41:01 4898360 7393104 3269060 40.03 93656 2513224 1069944 11.61 869352 2113436 108 14:42:01 4852024 7358628 3315396 40.59 95256 2521668 1029224 11.17 1046248 1981320 27608 Average: 5205533 7389797 2961887 36.26 76611 2244430 1091186 11.84 798103 1915640 46698 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 60.22 45.38 786.44 5.64 0.00 0.00 0.00 0.00 14:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 197.92 110.43 1626.39 12.72 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 101.65 59.01 519.98 9.29 0.00 0.00 0.00 0.00 14:41:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 89.29 156.64 17.52 1135.33 0.00 0.00 0.00 0.00 14:42:01 lo 2.40 2.40 0.21 0.21 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 112.27 92.86 737.58 290.75 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-188) 08/05/25 _x86_64_ (4 CPU) 14:37:10 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 19.16 0.00 1.24 2.51 1.74 75.34 14:39:01 0 6.07 0.00 0.38 0.23 0.91 92.41 14:39:01 1 46.76 0.00 2.14 1.89 2.63 46.58 14:39:01 2 20.52 0.00 1.72 0.64 2.65 74.46 14:39:01 3 3.25 0.00 0.71 7.29 0.73 88.01 14:40:01 all 17.93 0.00 2.15 3.67 1.91 74.35 14:40:01 0 12.94 0.00 1.86 2.27 1.51 81.43 14:40:01 1 16.83 0.00 2.21 7.15 2.41 71.40 14:40:01 2 26.89 0.00 2.76 3.95 2.63 63.78 14:40:01 3 15.00 0.00 1.80 1.28 1.06 80.85 14:41:01 all 18.23 0.00 2.73 3.84 2.54 72.66 14:41:01 0 17.03 0.00 3.46 5.51 2.12 71.89 14:41:01 1 7.33 0.00 1.96 2.27 2.14 86.31 14:41:01 2 39.73 0.00 4.17 6.39 3.29 46.42 14:41:01 3 8.83 0.00 1.36 1.20 2.64 85.98 14:42:01 all 24.25 0.00 1.29 0.68 1.80 71.98 14:42:01 0 8.91 0.00 0.79 0.03 1.36 88.91 14:42:01 1 14.56 0.00 1.14 0.10 1.64 82.56 14:42:01 2 37.89 0.00 1.66 2.32 2.25 55.88 14:42:01 3 35.72 0.00 1.55 0.30 1.96 60.48 Average: all 19.89 0.00 1.86 2.68 2.00 73.58 Average: 0 11.24 0.00 1.62 2.01 1.47 83.65 Average: 1 21.34 0.00 1.86 2.85 2.20 71.74 Average: 2 31.24 0.00 2.58 3.32 2.71 60.15 Average: 3 15.67 0.00 1.35 2.52 1.60 78.86