---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3699 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 13G 7.0G 64% / 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 555 1552 0 5867 7122 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:e4:74:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.161/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fee4:744d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:28:1b:ba 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-3699) 06/18/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 157.47 69.29 88.19 5609.33 39835.64 15:35:01 64.45 0.12 64.33 21.46 9691.44 15:36:01 148.73 23.71 125.01 3192.80 83412.36 15:37:01 323.43 0.62 322.81 12.40 59035.09 15:38:01 68.26 0.25 68.01 4.67 10586.74 15:39:01 91.63 29.08 62.56 1309.25 9460.02 15:40:01 27.29 0.90 26.39 78.91 1778.87 Average: 125.89 17.71 108.18 1461.16 30541.23 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5891232 7409184 2276196 27.87 37356 1660980 986328 10.70 587760 1519228 58380 15:35:01 5514372 7340440 2653056 32.48 57376 1933236 1031392 11.19 672216 1778692 149464 15:36:01 2313848 7373468 5853580 71.67 105988 4955436 1212380 13.16 680204 4775188 701168 15:37:01 2273160 7370372 5894268 72.17 144172 4912516 1191532 12.93 817676 4632728 92 15:38:01 1637592 7201908 6529836 79.95 157192 5320908 1739140 18.87 1186676 4846356 158952 15:39:01 1630864 7322676 6536564 80.03 158236 5450860 1052652 11.42 1265320 4782896 8560 15:40:01 1631280 7330832 6536148 80.03 159820 5458656 1058184 11.48 1264172 4784868 10492 Average: 2984621 7335554 5182807 63.46 117163 4241799 1181658 12.82 924861 3874279 155301 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 388.15 217.06 1077.39 65.29 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 72.03 60.41 800.18 6.61 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 514.23 270.49 13983.90 20.08 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 64.52 57.72 547.03 5.70 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 77.74 71.18 432.52 6.44 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 227.00 184.14 2637.99 30.83 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 11.90 12.91 10.25 6.10 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 193.64 124.84 2784.01 20.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3699) 06/18/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 18.82 0.00 2.80 5.37 1.77 71.25 15:34:01 0 13.11 0.00 4.64 6.59 1.33 74.32 15:34:01 1 19.12 0.00 1.47 6.21 1.89 71.31 15:34:01 2 21.56 0.00 2.61 3.74 1.99 70.10 15:34:01 3 21.45 0.00 2.49 4.92 1.85 69.28 15:35:01 all 20.13 0.00 1.22 1.83 1.41 75.41 15:35:01 0 10.85 0.00 0.55 0.10 0.63 87.88 15:35:01 1 2.42 0.00 0.33 0.63 0.94 95.68 15:35:01 2 48.63 0.00 2.80 0.37 2.08 46.11 15:35:01 3 18.81 0.00 1.21 6.21 1.98 71.79 15:36:01 all 20.67 0.00 9.40 2.52 2.89 64.52 15:36:01 0 19.42 0.00 10.09 2.78 2.58 65.13 15:36:01 1 17.60 0.00 10.25 5.19 2.91 64.06 15:36:01 2 30.48 0.00 10.60 0.27 3.37 55.28 15:36:01 3 15.24 0.00 6.66 1.81 2.75 73.53 15:37:01 all 12.10 0.00 4.99 10.12 1.59 71.19 15:37:01 0 10.99 0.00 3.72 14.45 1.55 69.29 15:37:01 1 13.01 0.00 6.64 10.25 1.55 68.55 15:37:01 2 18.44 0.00 5.34 1.89 1.62 72.72 15:37:01 3 6.01 0.00 4.34 13.85 1.64 74.16 15:38:01 all 63.47 0.00 9.18 0.99 4.58 21.78 15:38:01 0 62.75 0.00 8.65 0.78 4.88 22.94 15:38:01 1 63.40 0.00 8.79 0.40 4.53 22.88 15:38:01 2 64.53 0.00 9.03 0.28 4.73 21.42 15:38:01 3 63.24 0.00 10.21 2.47 4.17 19.91 15:39:01 all 47.58 0.00 4.32 2.00 3.84 42.26 15:39:01 0 45.58 0.00 4.08 1.96 3.95 44.42 15:39:01 1 46.52 0.00 4.34 1.28 3.89 43.96 15:39:01 2 43.40 0.00 4.48 1.78 3.88 46.46 15:39:01 3 54.81 0.00 4.37 2.99 3.66 34.18 15:40:01 all 20.68 0.00 1.00 0.97 1.29 76.06 15:40:01 0 11.80 0.00 0.73 0.20 1.18 86.09 15:40:01 1 26.64 0.00 0.78 0.12 1.76 70.71 15:40:01 2 23.82 0.00 1.34 2.51 1.28 71.05 15:40:01 3 20.48 0.00 1.17 1.05 0.90 76.40 Average: all 29.09 0.00 4.69 3.39 2.48 60.34 Average: 0 24.94 0.00 4.62 3.83 2.30 64.32 Average: 1 26.97 0.00 4.64 3.42 2.49 62.48 Average: 2 35.86 0.00 5.16 1.55 2.71 54.72 Average: 3 28.62 0.00 4.35 4.75 2.42 59.85