---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4380 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 9.5G 9.8G 50% / 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: 7975 487 4731 0 2757 7193 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:19:59:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe19:59c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:cb:9a:35 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-4380) 07/02/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.78 69.28 82.51 5611.86 39758.23 09:41:01 57.24 0.25 56.99 27.86 8764.54 09:42:01 190.82 124.86 65.96 4866.79 20334.48 09:43:01 25.86 1.98 23.88 53.59 10263.09 09:44:01 28.19 0.88 27.30 78.89 5520.17 Average: 90.78 39.45 51.33 2127.78 16928.10 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5883612 7413232 2283808 27.96 36868 1672208 993448 10.78 583904 1526560 70700 09:41:01 5625844 7374296 2541576 31.12 55984 1859780 1041976 11.31 634848 1709308 84324 09:42:01 5130596 7435036 3036824 37.18 72856 2378304 948272 10.29 961808 1834620 124448 09:43:01 4886796 7394928 3280624 40.17 75144 2575444 976132 10.59 1113044 1919080 131284 09:44:01 4874356 7393496 3293064 40.32 78176 2583024 988212 10.72 1121276 1921932 10572 Average: 5280241 7402198 2887179 35.35 63806 2213752 989608 10.74 882976 1782300 84266 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 ens3 429.34 248.70 1131.54 67.14 0.00 0.00 0.00 0.00 09:40:01 lo 1.00 1.00 0.09 0.09 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 09:41:01 ens3 52.64 39.38 684.14 5.48 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 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 09:42:01 ens3 267.46 163.41 1114.97 17.88 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 09:43:01 ens3 98.12 80.79 69.00 33.56 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 09:44:01 ens3 11.33 12.98 9.12 6.08 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 Average: ens3 171.77 109.05 601.73 26.03 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4380) 07/02/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.02 0.00 2.91 5.29 1.87 72.91 09:40:01 0 7.64 0.00 2.01 8.54 1.62 80.19 09:40:01 1 30.67 0.00 2.37 2.52 1.97 62.46 09:40:01 2 12.19 0.00 4.91 4.90 2.10 75.90 09:40:01 3 17.57 0.00 2.34 5.19 1.80 73.11 09:41:01 all 19.56 0.00 1.13 2.56 1.22 75.53 09:41:01 0 4.74 0.00 0.65 3.84 0.62 90.15 09:41:01 1 18.51 0.00 1.23 0.13 0.88 79.25 09:41:01 2 37.21 0.00 1.74 6.01 2.50 52.55 09:41:01 3 17.69 0.00 0.90 0.23 0.88 80.30 09:42:01 all 19.53 2.46 4.93 9.18 2.09 61.81 09:42:01 0 16.33 0.02 4.64 10.29 1.78 66.94 09:42:01 1 17.17 2.29 5.04 9.84 1.96 63.70 09:42:01 2 23.09 0.00 5.05 8.09 2.50 61.26 09:42:01 3 21.54 7.56 4.99 8.51 2.12 55.28 09:43:01 all 17.99 0.00 6.09 0.24 2.35 73.33 09:43:01 0 21.67 0.00 6.81 0.15 2.39 68.99 09:43:01 1 15.69 0.00 5.48 0.20 2.18 76.45 09:43:01 2 13.57 0.00 6.35 0.47 2.53 77.08 09:43:01 3 21.03 0.00 5.74 0.12 2.31 70.80 09:44:01 all 20.61 0.00 0.98 1.16 1.17 76.08 09:44:01 0 29.13 0.00 1.65 0.17 1.26 67.79 09:44:01 1 42.17 0.00 1.08 0.55 1.66 54.55 09:44:01 2 2.09 0.00 0.63 2.89 0.71 93.68 09:44:01 3 9.09 0.00 0.56 1.06 1.03 88.27 Average: all 18.94 0.49 3.21 3.68 1.74 71.94 Average: 0 15.90 0.00 3.15 4.60 1.53 74.81 Average: 1 24.84 0.46 3.04 2.64 1.73 67.28 Average: 2 17.64 0.00 3.74 4.47 2.07 72.08 Average: 3 17.37 1.51 2.90 3.01 1.63 73.58