---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11114 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 9.6G 9.7G 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: 7976 496 4675 0 2803 7180 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:44:bf:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe44:bfed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:1f:d9:db 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-11114) 12/06/25 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 162.09 69.54 92.55 5640.13 40251.04 16:30:01 63.54 4.48 59.06 817.46 8998.23 16:31:01 91.75 8.27 83.49 1457.09 31879.75 16:32:01 19.78 0.40 19.38 32.79 1558.94 Average: 84.29 20.67 63.62 1986.87 20671.99 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5855160 7393528 2312268 28.31 39156 1678704 1030708 11.18 604228 1534884 70708 16:30:01 5622956 7433248 2544472 31.15 58776 1915652 981540 10.65 587488 1752156 114640 16:31:01 4804376 7355996 3363052 41.18 74808 2615732 1050840 11.40 977992 2129916 1500 16:32:01 4794672 7357004 3372756 41.30 78092 2622532 1030824 11.19 984924 2131264 10924 Average: 5269291 7384944 2898137 35.48 62708 2208155 1023478 11.11 788658 1887055 49443 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 486.19 284.20 1220.78 68.42 0.00 0.00 0.00 0.00 16:30:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 48.56 41.79 550.13 6.87 0.00 0.00 0.00 0.00 16:31:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 686.50 474.87 3669.30 1591.23 0.00 0.00 0.00 0.00 16:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 12.16 13.01 9.20 7.22 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.14 0.14 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 308.35 203.47 1362.35 418.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11114) 12/06/25 _x86_64_ (4 CPU) 16:27:41 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 20.46 0.00 2.76 5.19 1.06 70.54 16:29:01 0 15.52 0.00 1.71 8.87 1.02 72.88 16:29:01 1 31.87 0.00 6.29 5.31 1.37 55.16 16:29:01 2 18.68 0.00 1.70 4.81 1.10 73.70 16:29:01 3 15.83 0.00 1.37 1.73 0.75 80.32 16:30:01 all 21.10 0.00 1.44 1.57 0.87 75.03 16:30:01 0 11.49 0.00 1.25 5.37 0.83 81.07 16:30:01 1 3.96 0.00 0.48 0.13 0.35 95.07 16:30:01 2 48.76 0.00 2.74 0.43 1.68 46.38 16:30:01 3 20.17 0.00 1.27 0.37 0.60 77.60 16:31:01 all 19.86 0.00 3.65 1.93 0.66 73.90 16:31:01 0 16.66 0.00 3.26 2.14 0.50 77.43 16:31:01 1 21.56 0.00 2.90 1.17 0.85 73.53 16:31:01 2 24.27 0.00 5.78 4.11 0.72 65.12 16:31:01 3 16.92 0.00 2.64 0.27 0.54 79.63 16:32:01 all 21.20 0.00 0.97 0.59 0.76 76.49 16:32:01 0 6.27 0.00 0.67 0.02 0.33 92.71 16:32:01 1 61.58 0.00 1.69 0.20 1.59 34.95 16:32:01 2 5.21 0.00 0.80 2.09 0.68 91.22 16:32:01 3 11.92 0.00 0.72 0.05 0.45 86.87 Average: all 20.66 0.00 2.20 2.32 0.83 73.99 Average: 0 12.48 0.00 1.72 4.11 0.67 81.03 Average: 1 29.75 0.00 2.83 1.70 1.04 64.67 Average: 2 24.23 0.00 2.75 2.86 1.05 69.12 Average: 3 16.20 0.00 1.49 0.61 0.58 81.11