---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10870 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 9.2G 11G 48% / 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 493 5107 0 2375 7197 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:c9:58:51 brd ff:ff:ff:ff:ff:ff inet 10.32.6.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fec9:5851/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:12:6d:03 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-10870) 12/03/25 _x86_64_ (4 CPU) 19:24:50 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 154.18 69.27 84.92 5616.67 39527.08 19:27:01 60.41 0.22 60.20 23.19 9109.10 19:28:01 122.36 51.14 71.22 3222.00 18340.01 19:29:01 18.56 0.35 18.21 4.00 2880.51 Average: 88.87 30.24 58.63 2216.14 17462.30 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 5885492 7391876 2281936 27.94 36004 1651320 1000856 10.86 604220 1508720 55332 19:27:01 5591484 7363868 2575944 31.54 56676 1881808 1021964 11.09 647628 1729060 117440 19:28:01 5289944 7427036 2877484 35.23 66132 2223912 941320 10.21 908648 1742780 72868 19:29:01 5288688 7428868 2878740 35.25 68688 2224124 945948 10.26 914376 1738696 12384 Average: 5513902 7402912 2653526 32.49 56875 1995291 977522 10.61 768718 1679814 64506 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 431.50 246.55 1048.95 67.11 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 70.93 61.03 708.64 6.79 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 19:28:01 ens3 132.71 84.67 520.96 10.96 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 19:29:01 ens3 8.73 10.16 6.53 4.79 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.95 100.59 571.23 22.41 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: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10870) 12/03/25 _x86_64_ (4 CPU) 19:24:50 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.20 0.00 2.75 4.76 1.09 73.20 19:26:01 0 10.77 0.00 2.06 6.09 0.84 80.25 19:26:01 1 38.67 0.00 3.16 2.26 1.50 54.41 19:26:01 2 9.87 0.00 1.67 2.39 0.97 85.10 19:26:01 3 13.51 0.00 4.14 8.31 1.05 72.99 19:27:01 all 19.93 0.00 1.14 1.87 1.02 76.04 19:27:01 0 4.23 0.00 0.65 1.18 0.65 93.29 19:27:01 1 24.01 0.00 1.38 0.07 1.06 73.48 19:27:01 2 25.30 0.00 1.22 0.48 1.08 71.92 19:27:01 3 26.16 0.00 1.31 5.77 1.25 65.51 19:28:01 all 16.72 2.58 2.31 3.18 1.32 73.89 19:28:01 0 19.75 0.05 2.03 3.41 1.30 73.46 19:28:01 1 13.42 3.51 2.00 0.70 1.20 79.19 19:28:01 2 18.75 3.75 2.33 5.86 1.17 68.14 19:28:01 3 14.95 2.99 2.89 2.74 1.61 74.81 19:29:01 all 20.94 0.00 0.87 0.69 1.08 76.41 19:29:01 0 22.02 0.00 0.72 2.28 0.75 74.24 19:29:01 1 19.12 0.00 1.35 0.03 0.98 78.52 19:29:01 2 41.75 0.00 1.22 0.23 1.28 55.52 19:29:01 3 1.10 0.00 0.21 0.23 1.33 97.12 Average: all 18.95 0.65 1.77 2.62 1.13 74.89 Average: 0 14.20 0.01 1.36 3.24 0.88 80.30 Average: 1 23.79 0.88 1.97 0.76 1.19 71.42 Average: 2 23.93 0.94 1.61 2.24 1.12 70.16 Average: 3 13.89 0.75 2.13 4.25 1.31 77.67