---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2625 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 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 475 4765 0 2734 7205 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:1f:40:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe1f:409b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:a9:ff:8b 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-2625) 01/06/26 _x86_64_ (4 CPU) 20:33:37 LINUX RESTART (4 CPU) 20:34:01 tps rtps wtps bread/s bwrtn/s 20:35:01 144.03 61.77 82.26 4845.44 40463.65 20:36:01 70.52 14.96 55.56 1218.06 9258.72 20:37:01 194.42 121.88 72.54 3864.31 24508.76 20:38:01 28.25 0.93 27.31 78.92 5539.61 Average: 109.31 49.89 59.42 2501.94 19944.59 20:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:35:01 5816588 7383856 2350840 28.78 39288 1707152 1030504 11.18 617564 1562084 85764 20:36:01 5528156 7431584 2639272 32.31 59940 2005456 959676 10.41 576188 1855276 175704 20:37:01 4880192 7369008 3287236 40.25 77640 2553144 1015996 11.02 954124 2083988 136924 20:38:01 4896440 7391880 3270988 40.05 80272 2556848 979888 10.63 938508 2083000 9600 Average: 5280344 7394082 2887084 35.35 64285 2205650 996516 10.81 771596 1896087 101998 20:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 ens3 342.58 210.94 1462.03 65.49 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 20:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:36:01 ens3 148.28 99.08 805.96 9.91 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 20:37:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:37:01 ens3 207.40 162.33 833.08 19.53 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 20:38:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:38:01 ens3 11.50 12.55 8.88 5.83 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 Average: lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 177.45 121.24 777.55 25.19 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2625) 01/06/26 _x86_64_ (4 CPU) 20:33:37 LINUX RESTART (4 CPU) 20:34:01 CPU %user %nice %system %iowait %steal %idle 20:35:01 all 21.00 0.00 2.81 4.72 1.26 70.21 20:35:01 0 14.48 0.00 4.60 6.16 1.08 73.68 20:35:01 1 27.18 0.00 2.15 2.61 1.33 66.72 20:35:01 2 16.14 0.00 1.85 5.05 1.18 75.79 20:35:01 3 26.24 0.00 2.63 5.07 1.42 64.64 20:36:01 all 21.32 0.00 1.91 2.03 0.83 73.91 20:36:01 0 17.50 0.00 1.35 0.77 0.65 79.73 20:36:01 1 39.58 0.00 2.31 0.53 1.21 56.36 20:36:01 2 12.22 0.00 1.95 5.40 0.73 79.69 20:36:01 3 15.91 0.00 2.05 1.43 0.73 79.87 20:37:01 all 31.95 1.76 4.12 8.47 1.55 52.15 20:37:01 0 32.00 0.00 4.54 12.53 1.59 49.34 20:37:01 1 32.94 1.02 4.23 6.49 1.56 53.76 20:37:01 2 37.46 5.96 4.16 9.62 1.69 41.11 20:37:01 3 25.39 0.02 3.54 5.24 1.39 64.42 20:38:01 all 21.06 0.00 1.19 0.89 0.76 76.11 20:38:01 0 27.76 0.00 1.38 0.97 0.73 69.16 20:38:01 1 17.78 0.00 1.08 0.15 0.67 80.32 20:38:01 2 6.96 0.00 0.98 2.35 0.43 89.27 20:38:01 3 31.71 0.00 1.31 0.07 1.18 65.73 Average: all 23.83 0.44 2.51 4.02 1.10 68.11 Average: 0 22.93 0.00 2.97 5.10 1.01 67.99 Average: 1 29.38 0.25 2.44 2.44 1.19 64.30 Average: 2 18.19 1.49 2.23 5.60 1.01 71.48 Average: 3 24.82 0.00 2.38 2.95 1.18 68.67