---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4429 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 696K 797M 1% /run /dev/vda1 20G 9.1G 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 522 5125 0 2328 7174 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:88:fd:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe88:fdde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:0d:44:03 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-4429) 07/02/25 _x86_64_ (4 CPU) 14:34:44 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:02 154.14 69.26 84.89 5626.26 39537.16 14:37:01 65.43 0.25 65.18 28.33 9963.46 14:38:01 129.03 99.42 29.61 4032.64 7673.55 14:39:01 15.79 3.40 12.40 143.15 3264.91 Average: 91.21 43.27 47.94 2467.86 15129.87 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:02 5856224 7375560 2311204 28.30 36236 1663796 1030780 11.18 620388 1519268 63812 14:37:01 5586204 7344376 2581224 31.60 56076 1869392 1023504 11.11 666016 1717436 97156 14:38:01 4626316 6716032 3541112 43.36 64440 2183176 1737964 18.86 1353508 1968192 86176 14:39:01 5234856 7328684 2932572 35.91 67292 2184968 999396 10.84 772084 1943672 26060 Average: 5325900 7191163 2841528 34.79 56011 1975333 1197911 13.00 852999 1787142 68301 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:02 ens3 352.12 169.31 1045.08 60.90 0.00 0.00 0.00 0.00 14:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:37:01 ens3 55.21 43.08 696.47 6.10 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:38:01 ens3 246.07 109.01 1606.52 13.55 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:39:01 ens3 22.48 23.41 11.74 39.64 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 169.45 86.38 840.61 30.15 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 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4429) 07/02/25 _x86_64_ (4 CPU) 14:34:44 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:02 all 18.51 0.00 2.76 5.36 3.34 70.03 14:36:02 0 7.10 0.00 1.70 5.14 2.81 83.25 14:36:02 1 23.67 0.00 2.82 6.56 3.56 63.40 14:36:02 2 17.81 0.00 4.17 7.64 3.61 66.78 14:36:02 3 25.47 0.00 2.35 2.07 3.41 66.70 14:37:01 all 20.09 0.00 1.16 2.04 1.59 75.12 14:37:01 0 7.48 0.00 0.42 0.05 0.66 91.39 14:37:01 1 33.90 0.00 2.05 1.30 2.10 60.66 14:37:01 2 29.01 0.00 1.55 6.35 1.91 61.17 14:37:01 3 10.08 0.00 0.64 0.47 1.69 87.13 14:38:01 all 26.33 0.00 3.21 4.81 4.95 60.70 14:38:01 0 25.10 0.00 2.96 2.68 4.54 64.73 14:38:01 1 22.70 0.00 3.23 2.98 4.73 66.35 14:38:01 2 21.86 0.00 3.24 7.41 5.01 62.48 14:38:01 3 35.65 0.00 3.38 6.17 5.52 49.28 14:39:01 all 28.93 0.00 1.12 0.53 3.45 65.96 14:39:01 0 22.26 0.00 1.23 0.22 3.30 73.01 14:39:01 1 19.76 0.00 1.28 0.03 3.27 75.66 14:39:01 2 52.55 0.00 1.46 1.76 4.11 40.13 14:39:01 3 21.15 0.00 0.53 0.10 3.14 75.08 Average: all 23.48 0.00 2.07 3.19 3.34 67.91 Average: 0 15.54 0.00 1.59 2.03 2.84 78.01 Average: 1 24.96 0.00 2.35 2.73 3.42 66.54 Average: 2 30.29 0.00 2.61 5.79 3.67 57.64 Average: 3 23.15 0.00 1.73 2.22 3.45 69.45