---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-580 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 465 817 0 2661 3195 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:38:bc:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe38:bc3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:7e:82:b9 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-580) 07/16/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 154.12 69.07 85.06 5616.53 39632.20 21:41:01 58.80 0.25 58.55 28.33 8803.52 21:42:01 218.71 114.65 104.07 5468.02 20585.37 21:43:01 121.57 22.00 99.57 1233.69 37286.28 21:44:01 53.90 33.71 20.19 1254.25 13186.94 21:45:01 74.09 61.91 12.18 3536.74 3948.54 21:46:01 24.79 3.03 21.76 190.87 1471.78 Average: 100.96 43.62 57.34 2481.19 17870.30 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1797732 3335836 2240920 55.49 36472 1665752 947704 18.63 556852 1521876 62660 21:41:01 1555352 3311800 2483300 61.49 55576 1853024 951824 18.71 591676 1704568 82616 21:42:01 1017264 3344728 3021388 74.81 73284 2386628 976816 19.20 803112 1989512 94128 21:43:01 496360 3090108 3542292 87.71 104472 2596152 1538732 30.25 1188808 2083004 54456 21:44:01 1083180 3261312 2955472 73.18 116560 2182680 1271552 25.00 1124440 1574420 5396 21:45:01 848168 3241356 3190484 79.00 118000 2395708 969384 19.06 1197332 1738852 17212 21:46:01 838812 3250768 3199840 79.23 119908 2412284 961168 18.89 1203572 1741716 11992 Average: 1090981 3262273 2947671 72.99 89182 2213175 1088169 21.39 952256 1764850 46923 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 340.55 199.38 1084.45 65.01 0.00 0.00 0.00 0.00 21:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 60.94 47.62 701.05 6.05 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 375.70 261.02 786.95 24.14 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 255.13 194.12 1541.52 16.68 0.00 0.00 0.00 0.00 21:44:01 lo 6.31 6.31 1.31 1.31 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.40 0.05 0.08 0.00 0.00 0.00 0.00 21:45:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 249.34 134.39 1595.88 26.55 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.71 12.20 9.15 5.96 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 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 185.12 121.49 817.38 20.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-580) 07/16/25 _x86_64_ (4 CPU) 21:38:48 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 18.08 0.00 2.63 4.87 1.49 72.93 21:40:02 0 21.21 0.00 1.62 2.60 1.37 73.21 21:40:02 1 31.07 0.00 2.59 5.36 1.79 59.19 21:40:02 2 9.67 0.00 4.36 1.68 1.53 82.76 21:40:02 3 10.47 0.00 1.98 9.82 1.28 76.45 21:41:01 all 19.83 0.00 1.11 1.96 0.97 76.13 21:41:01 0 5.45 0.00 0.42 0.00 0.29 93.83 21:41:01 1 16.71 0.00 1.15 5.89 0.90 75.35 21:41:01 2 12.28 0.00 0.93 0.03 0.82 85.94 21:41:01 3 44.87 0.00 1.93 1.90 1.84 49.46 21:42:01 all 14.87 1.73 2.94 9.15 1.45 69.87 21:42:01 0 7.58 0.02 1.78 9.33 0.86 80.42 21:42:01 1 25.39 2.27 3.93 9.54 1.84 57.03 21:42:01 2 15.39 0.00 2.88 8.71 1.65 71.37 21:42:01 3 11.13 4.63 3.14 9.03 1.44 70.63 21:43:01 all 66.81 0.00 8.97 0.97 4.35 18.90 21:43:01 0 64.55 0.00 8.81 0.43 4.37 21.84 21:43:01 1 66.99 0.00 10.27 0.93 4.30 17.51 21:43:01 2 68.80 0.00 8.59 0.80 4.33 17.49 21:43:01 3 66.90 0.00 8.21 1.70 4.42 18.77 21:44:01 all 58.04 0.00 10.92 1.14 5.35 24.55 21:44:01 0 60.37 0.00 10.12 1.07 4.92 23.52 21:44:01 1 55.64 0.00 11.84 1.27 5.40 25.85 21:44:01 2 55.03 0.00 10.02 1.30 5.86 27.79 21:44:01 3 61.07 0.00 11.70 0.93 5.24 21.05 21:45:01 all 30.09 0.00 1.94 1.63 2.50 63.84 21:45:01 0 27.74 0.00 1.87 0.61 2.31 67.46 21:45:01 1 31.10 0.00 2.20 2.23 2.68 61.79 21:45:01 2 28.54 0.00 2.01 2.37 2.69 64.39 21:45:01 3 33.00 0.00 1.66 1.28 2.34 61.71 21:46:01 all 20.76 0.00 0.95 1.01 1.14 76.14 21:46:01 0 7.10 0.00 0.67 2.64 0.73 88.86 21:46:01 1 13.16 0.00 0.68 0.73 1.00 84.43 21:46:01 2 6.87 0.00 0.91 0.23 0.98 91.01 21:46:01 3 56.07 0.00 1.59 0.45 1.82 40.08 Average: all 32.67 0.25 4.21 2.96 2.47 57.44 Average: 0 27.77 0.00 3.62 2.39 2.13 64.10 Average: 1 34.36 0.32 4.68 3.70 2.56 54.38 Average: 2 28.07 0.00 4.24 2.16 2.55 62.97 Average: 3 40.49 0.66 4.32 3.59 2.63 48.31