---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-146 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 515 467 0 2961 3145 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:9f:e9:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9f:e947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:ee:31:bd 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-146) 04/13/25 _x86_64_ (4 CPU) 08:21:26 LINUX RESTART (4 CPU) 08:22:02 tps rtps wtps bread/s bwrtn/s 08:23:01 107.10 25.39 81.71 927.44 6382.78 08:24:01 257.13 32.83 224.30 4045.28 96723.96 08:25:01 65.65 25.04 40.61 3439.08 19617.79 08:26:01 144.73 86.29 58.44 4856.12 9219.66 Average: 143.83 42.45 101.38 3327.17 33112.18 08:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1637712 3350968 2400948 59.45 53940 1813996 883916 17.38 550768 1669380 154992 08:24:01 236504 2749940 3802156 94.14 99616 2526756 1435764 28.22 1307548 2228308 226188 08:25:01 151856 2611840 3886804 96.24 99520 2490652 1409548 27.71 1713220 1932480 164744 08:26:01 513012 3228332 3525648 87.30 104228 2709060 1022600 20.10 1281720 1969088 2628 Average: 634771 2985270 3403889 84.28 89326 2385116 1187957 23.35 1213314 1949814 137138 08:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 ens3 193.12 139.94 1151.71 47.42 0.00 0.00 0.00 0.00 08:23:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1203.90 428.63 10585.01 36.69 0.00 0.00 0.00 0.00 08:24:01 lo 2.26 2.26 0.21 0.21 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 7.08 8.15 1.67 1.66 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 65.44 96.13 20.48 578.77 0.00 0.00 0.00 0.00 08:26:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 368.29 168.38 2948.87 166.59 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: 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-146) 04/13/25 _x86_64_ (4 CPU) 08:21:26 LINUX RESTART (4 CPU) 08:22:02 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 21.56 0.00 1.50 3.05 0.06 73.83 08:23:01 0 5.92 0.00 0.70 3.05 0.07 90.26 08:23:01 1 29.01 0.00 1.54 0.71 0.07 68.67 08:23:01 2 24.80 0.00 1.82 1.97 0.07 71.34 08:23:01 3 26.49 0.00 1.97 6.45 0.07 65.02 08:24:01 all 25.16 0.00 6.73 5.47 0.12 62.52 08:24:01 0 18.71 0.00 6.66 6.51 0.10 68.01 08:24:01 1 22.80 0.00 5.71 2.53 0.10 68.86 08:24:01 2 36.49 0.00 8.76 6.16 0.15 48.44 08:24:01 3 22.71 0.00 5.81 6.68 0.10 64.69 08:25:01 all 93.19 0.00 5.35 0.39 0.17 0.90 08:25:01 0 94.30 0.00 4.17 0.60 0.17 0.77 08:25:01 1 90.64 0.00 7.41 0.45 0.20 1.30 08:25:01 2 93.60 0.00 5.37 0.18 0.15 0.70 08:25:01 3 94.23 0.00 4.45 0.32 0.17 0.83 08:26:01 all 25.01 0.00 1.73 3.26 0.08 69.93 08:26:01 0 13.89 0.00 1.78 6.19 0.07 78.07 08:26:01 1 14.56 0.00 1.64 1.59 0.05 82.17 08:26:01 2 17.01 0.00 1.82 2.88 0.07 78.23 08:26:01 3 54.47 0.00 1.67 2.40 0.12 41.34 Average: all 41.37 0.00 3.83 3.03 0.11 51.65 Average: 0 33.40 0.00 3.34 4.08 0.10 59.08 Average: 1 39.34 0.00 4.08 1.32 0.10 55.16 Average: 2 43.10 0.00 4.44 2.79 0.11 49.56 Average: 3 49.64 0.00 3.48 3.95 0.11 42.82