---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4176 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 9.8G 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 495 4734 0 2745 7185 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:4d:83:a8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe4d:83a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:4f:43:d0 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-4176) 06/30/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 154.34 69.24 85.10 5608.40 40443.41 09:41:01 61.22 0.15 61.07 26.13 9087.82 09:42:01 184.44 125.91 58.52 4871.45 19334.78 09:43:01 27.04 1.90 25.14 51.58 10127.96 09:44:01 28.28 0.87 27.41 77.45 5310.31 Average: 91.06 39.61 51.45 2126.93 16860.63 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5875324 7416260 2292104 28.06 37700 1681824 979636 10.63 582964 1535252 60872 09:41:01 5572952 7366488 2594476 31.77 57912 1899472 1022496 11.09 648224 1742908 112600 09:42:01 5124572 7424692 3042856 37.26 72264 2374888 936176 10.16 973476 1831068 132344 09:43:01 4843424 7344064 3324004 40.70 74992 2568804 1006732 10.92 1165984 1912424 129128 09:44:01 4824156 7332952 3343272 40.93 78156 2573188 1020108 11.07 1183652 1912440 11944 Average: 5248086 7376891 2919342 35.74 64205 2219635 993030 10.78 910860 1786818 89378 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 345.61 197.45 1123.26 63.92 0.00 0.00 0.00 0.00 09:41:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 51.26 40.61 656.04 5.31 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 262.94 145.58 1118.28 17.93 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 90.12 74.24 67.56 31.33 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.53 12.55 9.12 6.04 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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 152.29 94.08 594.83 24.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4176) 06/30/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.44 0.00 3.02 4.74 2.14 70.66 09:40:01 0 11.65 0.00 1.78 5.04 1.68 79.86 09:40:01 1 19.49 0.00 2.23 4.09 2.08 72.11 09:40:01 2 23.30 0.00 2.49 3.62 2.51 68.07 09:40:01 3 23.30 0.00 5.58 6.20 2.31 62.61 09:41:01 all 20.35 0.00 1.27 1.81 1.09 75.47 09:41:01 0 8.32 0.00 0.85 1.89 1.05 87.89 09:41:01 1 10.45 0.00 0.88 4.72 0.78 83.17 09:41:01 2 47.97 0.00 2.58 0.57 1.95 46.93 09:41:01 3 14.72 0.00 0.78 0.10 0.58 83.82 09:42:01 all 19.35 2.56 5.28 8.58 2.57 61.66 09:42:01 0 16.82 0.03 4.18 6.37 2.21 70.38 09:42:01 1 18.19 0.00 5.33 6.75 2.42 67.31 09:42:01 2 20.63 3.31 6.28 10.42 3.08 56.27 09:42:01 3 21.79 6.91 5.31 10.79 2.55 52.66 09:43:01 all 18.35 0.00 4.82 0.36 2.27 74.20 09:43:01 0 31.56 0.00 5.16 0.22 2.66 60.41 09:43:01 1 11.46 0.00 4.73 1.06 2.09 80.67 09:43:01 2 21.38 0.00 6.05 0.07 2.60 69.90 09:43:01 3 8.98 0.00 3.39 0.07 1.73 85.84 09:44:01 all 20.91 0.00 0.99 0.66 1.10 76.33 09:44:01 0 19.88 0.00 1.13 0.05 1.16 77.78 09:44:01 1 28.04 0.00 1.18 1.95 1.22 67.62 09:44:01 2 7.32 0.00 0.75 0.43 0.83 90.67 09:44:01 3 28.45 0.00 0.90 0.22 1.20 69.24 Average: all 19.68 0.51 3.08 3.23 1.84 71.66 Average: 0 17.65 0.01 2.62 2.71 1.75 75.26 Average: 1 17.52 0.00 2.88 3.72 1.72 74.16 Average: 2 24.11 0.66 3.63 3.03 2.20 66.37 Average: 3 19.44 1.38 3.19 3.47 1.67 70.83