---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7132 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 9.8G 9.5G 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: 7975 540 4311 0 3123 7136 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:52:73:93 brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe52:7393/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:c3:c3:60 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-7132) 07/31/26 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 161.88 68.61 93.27 5544.42 42485.45 15:31:01 62.63 0.12 62.51 21.46 10287.77 15:32:01 123.66 12.85 110.81 2296.68 23943.61 15:33:02 146.98 0.17 146.81 13.86 13407.63 15:34:01 19.39 0.59 18.79 43.11 1584.14 Average: 103.19 16.52 86.67 1589.14 18398.29 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 5786888 7396656 2380532 29.15 41160 1742252 979640 10.63 597256 1598952 64288 15:31:01 5483984 7340036 2683436 32.86 59816 1957768 1015360 11.02 665776 1807740 84892 15:32:01 4787420 7310124 3380000 41.38 75424 2575228 1330828 14.44 760244 2346316 14664 15:33:02 4489368 7367500 3678052 45.03 86128 2885400 1102192 11.96 993584 2375360 468 15:34:01 4418852 7308800 3748568 45.90 89288 2895072 1085500 11.78 1109564 2331116 10696 Average: 4993302 7344623 3174118 38.86 70363 2411144 1102704 11.97 825285 2091897 35002 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 393.87 215.56 1189.91 65.34 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 74.11 62.21 788.20 6.53 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 15:32:01 ens3 423.85 125.86 2592.05 13.47 0.00 0.00 0.00 0.00 15:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:02 lo 6.40 6.40 0.56 0.56 0.00 0.00 0.00 0.00 15:33:02 ens3 141.94 148.31 840.99 467.92 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 15:34:01 ens3 30.57 41.40 15.86 211.19 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 213.48 118.93 1088.97 152.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7132) 07/31/26 _x86_64_ (4 CPU) 15:28:39 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 19.33 0.00 2.96 4.50 1.35 71.86 15:30:01 0 27.00 0.00 2.78 4.31 1.72 64.18 15:30:01 1 21.07 0.00 1.84 6.77 1.10 69.22 15:30:01 2 14.80 0.00 2.44 5.17 1.47 76.13 15:30:01 3 14.48 0.00 4.78 1.72 1.12 77.90 15:31:01 all 18.94 0.00 1.16 1.72 0.88 77.30 15:31:01 0 35.02 0.00 2.23 0.97 1.25 60.53 15:31:01 1 28.10 0.00 1.32 0.77 0.97 68.85 15:31:01 2 2.19 0.00 0.50 5.00 0.81 91.50 15:31:01 3 10.48 0.00 0.58 0.15 0.52 88.27 15:32:01 all 19.58 0.00 3.45 2.99 1.31 72.66 15:32:01 0 15.61 0.00 3.42 1.48 1.00 78.49 15:32:01 1 30.39 0.00 3.99 5.05 1.72 58.85 15:32:01 2 16.99 0.00 3.61 4.06 1.46 73.88 15:32:01 3 15.31 0.00 2.80 1.39 1.05 79.45 15:33:02 all 17.51 0.00 3.73 3.32 1.11 74.34 15:33:02 0 22.89 0.00 3.77 2.12 1.07 70.15 15:33:02 1 22.46 0.00 4.82 4.05 1.31 67.36 15:33:02 2 12.02 0.00 2.68 4.41 0.96 79.94 15:33:02 3 12.65 0.00 3.66 2.67 1.12 79.90 15:34:01 all 20.96 0.00 1.05 0.64 0.97 76.38 15:34:01 0 2.17 0.00 0.39 0.02 0.29 97.13 15:34:01 1 45.27 0.00 1.22 1.97 1.73 49.82 15:34:01 2 23.15 0.00 1.24 0.44 1.25 73.93 15:34:01 3 13.23 0.00 1.34 0.14 0.64 84.65 Average: all 19.26 0.00 2.47 2.64 1.13 74.50 Average: 0 20.61 0.00 2.53 1.79 1.07 74.02 Average: 1 29.41 0.00 2.64 3.73 1.36 62.86 Average: 2 13.79 0.00 2.09 3.83 1.19 79.10 Average: 3 13.23 0.00 2.64 1.21 0.89 82.03