---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4272 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 479 4758 0 2737 7200 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:08:74:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe08:7472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:4a:ec:eb 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-4272) 01/27/26 _x86_64_ (4 CPU) 20:33:27 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 100.40 39.41 60.99 2878.99 5499.08 20:36:01 73.34 15.85 57.49 1323.78 13143.28 20:37:01 197.60 129.46 68.14 3748.31 20929.05 20:38:01 25.30 0.90 24.40 78.65 4382.07 Average: 99.16 46.40 52.75 2007.43 10988.37 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 5781868 7368412 2385560 29.21 41372 1723148 1024624 11.12 634976 1574692 94024 20:36:01 5312080 7371772 2855348 34.96 59824 2158944 1067480 11.58 647504 1992868 282076 20:37:01 4845268 7338276 3322160 40.68 77584 2557168 1005512 10.91 982348 2088140 104116 20:38:01 4843252 7342812 3324176 40.70 80188 2560752 1024464 11.12 984776 2087252 10900 Average: 5195617 7355318 2971811 36.39 64742 2250003 1030520 11.18 812401 1935738 122779 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 430.41 229.91 1443.72 66.46 0.00 0.00 0.00 0.00 20:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 ens3 126.31 84.29 755.51 8.70 0.00 0.00 0.00 0.00 20:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 ens3 200.72 162.52 831.53 19.27 0.00 0.00 0.00 0.00 20:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 ens3 11.93 13.60 9.04 11.58 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.13 0.13 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 192.34 122.58 759.95 26.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4272) 01/27/26 _x86_64_ (4 CPU) 20:33:27 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 23.78 0.00 1.86 3.11 1.24 70.01 20:35:01 0 14.48 0.00 1.34 2.84 1.33 80.01 20:35:01 1 46.55 0.00 3.07 5.53 1.69 43.16 20:35:01 2 13.27 0.00 1.41 1.36 0.90 83.06 20:35:01 3 20.94 0.00 1.63 2.73 1.02 73.67 20:36:01 all 19.88 1.60 1.84 1.83 1.02 73.83 20:36:01 0 39.93 0.02 2.63 1.11 1.75 54.57 20:36:01 1 10.07 0.00 1.42 2.60 0.60 85.32 20:36:01 2 22.95 0.00 1.92 2.52 1.18 71.44 20:36:01 3 6.55 6.37 1.40 1.08 0.55 84.05 20:37:01 all 31.47 0.08 3.90 8.98 1.71 53.87 20:37:01 0 24.03 0.00 3.65 5.60 1.39 65.33 20:37:01 1 40.61 0.00 4.51 8.45 2.04 44.39 20:37:01 2 23.69 0.00 3.32 8.73 1.45 62.80 20:37:01 3 37.52 0.30 4.12 13.10 1.98 42.98 20:38:01 all 21.60 0.00 1.04 0.62 0.88 75.87 20:38:01 0 23.18 0.00 1.42 0.45 0.77 74.19 20:38:01 1 42.48 0.00 1.18 0.18 1.22 54.93 20:38:01 2 10.07 0.00 1.00 1.65 0.42 86.87 20:38:01 3 10.77 0.00 0.53 0.21 1.09 87.40 Average: all 24.18 0.42 2.16 3.63 1.21 68.41 Average: 0 25.40 0.00 2.26 2.50 1.31 68.53 Average: 1 34.91 0.00 2.54 4.19 1.38 56.97 Average: 2 17.49 0.00 1.91 3.56 0.99 76.05 Average: 3 18.92 1.66 1.92 4.27 1.16 72.07