---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4537 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 9.1G 11G 47% / 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 494 5238 0 2243 7198 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:c9:19:83 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fec9:1983/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:59:72:d2 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-4537) 07/03/25 _x86_64_ (4 CPU) 05:04:40 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 155.22 69.22 86.01 5635.72 39645.39 05:07:01 63.57 0.15 63.42 26.13 9431.76 05:08:01 119.21 12.58 106.63 2232.59 10428.79 05:09:01 19.16 0.40 18.76 32.78 1374.11 Average: 89.29 20.59 68.70 1981.96 15220.70 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 5927472 7447144 2239956 27.43 36880 1662656 965136 10.47 549376 1518812 62196 05:07:01 5635352 7397868 2532076 31.00 56392 1872856 990716 10.75 612112 1720548 104288 05:08:01 5349436 7350604 2817992 34.50 69008 2086436 1068156 11.59 828940 1762456 7108 05:09:01 5351520 7355924 2815908 34.48 70908 2087268 1065340 11.56 829560 1758428 10964 Average: 5565945 7387885 2601483 31.85 58297 1927304 1022337 11.09 704997 1690061 46139 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 325.65 203.07 1056.29 63.80 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 ens3 55.22 44.68 676.71 5.71 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 ens3 190.17 144.45 635.29 666.41 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 05:09:01 ens3 12.09 13.56 9.08 14.28 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 145.79 101.44 594.34 187.55 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 1.98 1.98 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4537) 07/03/25 _x86_64_ (4 CPU) 05:04:40 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 19.64 0.00 3.19 5.82 3.06 68.29 05:06:01 0 13.66 0.00 2.50 6.74 2.76 74.34 05:06:01 1 23.17 0.00 2.72 5.16 3.07 65.88 05:06:01 2 22.60 0.00 5.84 9.10 3.65 58.82 05:06:01 3 19.15 0.00 1.68 2.24 2.79 74.13 05:07:01 all 19.95 0.00 1.32 1.95 1.38 75.41 05:07:01 0 11.04 0.00 0.93 2.13 0.80 85.10 05:07:01 1 4.07 0.00 0.80 4.62 0.93 89.57 05:07:01 2 27.92 0.00 1.37 0.63 1.93 68.14 05:07:01 3 36.69 0.00 2.19 0.42 1.84 58.85 05:08:01 all 18.73 0.00 2.61 3.08 3.32 72.26 05:08:01 0 14.64 0.00 2.64 2.78 3.02 76.91 05:08:01 1 27.84 0.00 2.54 1.27 3.98 64.37 05:08:01 2 7.97 0.00 2.08 5.39 3.01 81.54 05:08:01 3 24.47 0.00 3.15 2.93 3.26 66.20 05:09:01 all 20.81 0.00 1.05 0.71 1.61 75.82 05:09:01 0 15.73 0.00 0.81 0.18 1.25 82.03 05:09:01 1 35.42 0.00 1.62 0.17 2.55 60.25 05:09:01 2 24.57 0.00 1.03 2.47 1.83 70.10 05:09:01 3 7.43 0.00 0.75 0.02 0.81 91.00 Average: all 19.78 0.00 2.04 2.89 2.34 72.94 Average: 0 13.77 0.00 1.72 2.96 1.96 79.59 Average: 1 22.67 0.00 1.92 2.80 2.63 69.98 Average: 2 20.75 0.00 2.58 4.41 2.61 69.66 Average: 3 21.94 0.00 1.94 1.40 2.18 72.54