---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5712 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 11G 9.0G 54% / 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 561 3794 0 3619 7115 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:e2:01:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fee2:17c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f4:a8:96 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-5712) 07/13/26 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:01 152.55 69.18 83.37 5605.73 39339.04 19:29:01 49.68 0.27 49.41 27.20 6704.48 19:30:01 143.85 12.31 131.54 2219.53 47251.98 19:31:01 79.09 0.93 78.15 35.99 23619.53 19:32:01 21.93 0.40 21.53 32.79 1486.70 Average: 89.42 16.62 72.80 1584.35 23680.92 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5913288 7403668 2254132 27.60 34664 1637872 1003320 10.89 588500 1498320 43964 19:29:01 5668172 7406764 2499248 30.60 53672 1854332 964184 10.46 595360 1711356 147352 19:30:01 4111408 7401708 4056012 49.66 84972 3305488 1172188 12.72 649612 3108336 361168 19:31:01 3877924 7268880 4289496 52.52 96792 3370480 1115864 12.11 1006352 2958684 7544 19:32:01 3851008 7249276 4316412 52.85 100100 3372592 1176832 12.77 1033996 2955584 9268 Average: 4684360 7346059 3483060 42.65 74040 2708153 1086478 11.79 774764 2446456 113859 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 385.27 215.19 1004.88 63.97 0.00 0.00 0.00 0.00 19:28:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 74.70 56.36 865.10 6.26 0.00 0.00 0.00 0.00 19:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 239.80 127.87 6090.43 12.48 0.00 0.00 0.00 0.00 19:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 126.48 136.66 619.70 376.38 0.00 0.00 0.00 0.00 19:31:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 12.95 15.38 10.05 13.38 0.00 0.00 0.00 0.00 19:32:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.85 110.29 1718.10 94.49 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 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-5712) 07/13/26 _x86_64_ (4 CPU) 19:26:48 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 17.40 0.00 2.82 5.34 2.29 72.15 19:28:01 0 22.63 0.00 2.43 4.42 2.59 67.93 19:28:01 1 14.71 0.00 1.75 5.91 1.84 75.79 19:28:01 2 14.12 0.00 1.96 5.45 2.41 76.06 19:28:01 3 18.14 0.00 5.13 5.59 2.31 68.82 19:29:01 all 19.59 0.00 1.36 2.19 1.31 75.56 19:29:01 0 31.55 0.00 1.69 0.45 1.87 64.43 19:29:01 1 9.62 0.00 0.71 0.65 0.73 88.29 19:29:01 2 9.25 0.00 1.30 7.19 1.15 81.11 19:29:01 3 27.94 0.00 1.71 0.48 1.50 68.37 19:30:01 all 19.52 0.00 5.76 3.24 4.19 67.29 19:30:01 0 32.37 0.00 7.72 4.21 5.35 50.35 19:30:01 1 8.21 0.00 3.60 0.94 3.24 84.00 19:30:01 2 25.94 0.00 5.04 5.81 4.26 58.96 19:30:01 3 11.58 0.00 6.71 2.00 3.91 75.80 19:31:01 all 18.72 0.00 3.44 1.66 4.28 71.90 19:31:01 0 13.64 0.00 3.52 2.09 4.01 76.75 19:31:01 1 10.19 0.00 2.75 0.39 3.75 82.91 19:31:01 2 34.12 0.00 3.68 1.03 4.91 56.25 19:31:01 3 16.91 0.00 3.82 3.12 4.46 71.68 19:32:01 all 20.09 0.00 0.94 1.01 2.17 75.80 19:32:01 0 0.62 0.00 0.31 0.02 3.07 95.98 19:32:01 1 3.13 0.00 0.61 0.12 0.98 95.16 19:32:01 2 17.38 0.00 1.38 3.38 1.62 76.24 19:32:01 3 59.51 0.00 1.47 0.51 2.97 35.53 Average: all 19.07 0.00 2.87 2.68 2.85 72.53 Average: 0 20.08 0.00 3.13 2.23 3.38 71.18 Average: 1 9.17 0.00 1.89 1.59 2.11 85.24 Average: 2 20.21 0.00 2.68 4.56 2.88 69.67 Average: 3 26.80 0.00 3.77 2.34 3.04 64.05