---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1339 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 10G 9.3G 52% / 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 565 4099 0 3310 7111 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:77:41:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe77:41ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:9b:bb:d4 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-1339) 05/20/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 155.97 69.27 86.70 5618.26 39886.44 10:50:02 65.14 4.62 60.52 835.73 8942.24 10:51:01 94.41 8.19 86.22 1470.12 22053.75 10:52:01 136.74 0.07 136.68 4.53 27311.58 10:53:01 17.17 0.58 16.59 42.38 795.87 Average: 93.88 16.57 77.31 1594.52 19789.16 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5903500 7429000 2263928 27.72 37204 1668544 984556 10.68 567520 1525488 60992 10:50:02 5603088 7423116 2564340 31.40 58460 1924872 961328 10.43 599020 1761804 118432 10:51:01 4788828 7303512 3378600 41.37 78220 2560844 1377348 14.95 805664 2296952 145152 10:52:01 4268948 7344296 3898480 47.73 98480 3033896 1144280 12.42 1340036 2215820 328 10:53:01 4212716 7293560 3954712 48.42 101572 3043576 1110292 12.05 1505468 2113884 26072 Average: 4955416 7358697 3212012 39.33 74787 2446346 1115561 12.10 963542 1982790 70195 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:01 ens3 366.87 221.00 1113.09 65.19 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:50:02 ens3 65.17 54.56 712.72 8.29 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:51:01 ens3 477.77 188.31 2976.60 19.49 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.33 3.33 0.29 0.29 0.00 0.00 0.00 0.00 10:52:01 ens3 161.31 201.63 592.02 1036.54 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 51.42 88.36 16.15 602.24 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 223.65 150.64 1075.71 347.46 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-1339) 05/20/26 _x86_64_ (4 CPU) 10:47:45 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 19.41 0.00 2.73 4.92 1.47 71.47 10:49:01 0 22.27 0.00 1.55 1.73 1.33 73.12 10:49:01 1 26.48 0.00 2.83 8.40 1.63 60.66 10:49:01 2 15.70 0.00 1.99 4.46 1.22 76.64 10:49:01 3 13.18 0.00 4.58 5.08 1.68 75.48 10:50:02 all 20.38 0.00 1.41 1.84 1.00 75.37 10:50:02 0 0.94 0.00 0.43 1.42 0.99 96.21 10:50:02 1 45.54 0.00 2.63 0.37 1.60 49.87 10:50:02 2 32.27 0.00 1.88 0.12 1.07 64.67 10:50:02 3 2.84 0.00 0.67 5.46 0.37 90.66 10:51:01 all 18.76 0.00 4.49 2.22 1.58 72.95 10:51:01 0 35.66 0.00 7.36 0.31 1.74 54.94 10:51:01 1 15.77 0.00 4.89 3.58 1.31 74.45 10:51:01 2 5.41 0.00 2.38 2.26 1.59 88.36 10:51:01 3 18.30 0.00 3.37 2.73 1.66 73.94 10:52:01 all 20.12 0.00 4.44 2.87 1.21 71.36 10:52:01 0 15.28 0.00 2.93 1.02 0.80 79.97 10:52:01 1 12.04 0.00 2.62 3.03 1.24 81.08 10:52:01 2 34.62 0.00 7.63 3.86 1.58 52.32 10:52:01 3 18.69 0.00 4.61 3.56 1.22 71.92 10:53:01 all 20.71 0.00 1.14 0.47 0.90 76.79 10:53:01 0 31.39 0.00 1.57 0.10 1.28 65.66 10:53:01 1 19.07 0.00 1.00 0.08 1.08 78.77 10:53:01 2 4.54 0.00 0.75 1.62 0.28 92.81 10:53:01 3 27.82 0.00 1.22 0.08 0.92 69.96 Average: all 19.88 0.00 2.83 2.46 1.23 73.59 Average: 0 21.03 0.00 2.74 0.92 1.23 74.08 Average: 1 23.80 0.00 2.78 3.09 1.37 68.96 Average: 2 18.53 0.00 2.92 2.46 1.14 74.95 Average: 3 16.16 0.00 2.89 3.39 1.17 76.40