---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1839 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 696K 394M 1% /run /dev/vda1 20G 11G 9.2G 53% / 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 475 1015 0 2452 3211 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:f8:3f:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fef8:3fb8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:be:c5:de 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 inet6 fe80::42:9ff:febe:c5de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1839) 05/29/25 _x86_64_ (4 CPU) 16:51:48 LINUX RESTART (4 CPU) 16:52:01 tps rtps wtps bread/s bwrtn/s 16:53:01 165.52 68.87 96.65 5576.94 40945.06 16:54:01 105.73 34.61 71.12 2474.39 11233.33 16:55:01 9.33 0.03 9.30 1.07 799.47 16:56:01 34.78 7.48 27.30 650.02 3586.74 16:57:01 10.50 3.25 7.25 98.92 325.01 16:58:01 16.21 0.42 15.80 21.06 1873.02 16:59:01 193.05 45.99 147.06 2940.53 56395.27 Average: 76.45 22.95 53.50 1680.48 16453.03 16:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:53:01 1690240 3296800 2348412 58.15 41168 1727260 968132 19.03 603356 1577712 100728 16:54:01 1335824 3215196 2702828 66.92 59856 1966976 1036176 20.37 717148 1788788 13500 16:55:01 1323072 3209556 2715580 67.24 61708 1971412 1036176 20.37 724384 1792440 2420 16:56:01 340228 2353092 3698424 91.58 64964 2090492 1876988 36.90 1602880 1884964 7892 16:57:01 235492 2251800 3803160 94.17 65096 2093548 2011368 39.54 1715736 1874172 208 16:58:01 445700 2589908 3592952 88.96 67288 2215940 1630388 32.05 1460492 1914696 73644 16:59:01 1088792 3307096 2949860 73.04 83160 2285060 963324 18.94 952888 1800712 27284 Average: 922764 2889064 3115888 77.15 63320 2050098 1360365 26.74 1110983 1804783 32239 16:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 403.27 269.47 1502.07 71.05 0.00 0.00 0.00 0.00 16:53:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 109.73 99.22 466.72 23.69 0.00 0.00 0.00 0.00 16:54:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 65.09 88.79 69.75 18.65 0.00 0.00 0.00 0.00 16:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 242.08 295.47 1611.73 41.83 0.00 0.00 0.00 0.00 16:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 1.52 1.42 0.32 0.36 0.00 0.00 0.00 0.00 16:57:01 lo 11.46 11.46 4.11 4.11 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 ens3 147.36 168.51 871.52 26.05 0.00 0.00 0.00 0.00 16:58:01 lo 19.00 19.00 3.96 3.96 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 16:59:01 ens3 239.66 157.55 4501.04 33.05 0.00 0.00 0.00 0.00 16:59:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 172.67 154.35 1289.17 30.67 0.00 0.00 0.00 0.00 Average: lo 5.20 5.20 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1839) 05/29/25 _x86_64_ (4 CPU) 16:51:48 LINUX RESTART (4 CPU) 16:52:01 CPU %user %nice %system %iowait %steal %idle 16:53:01 all 15.55 0.00 1.99 5.44 0.05 76.96 16:53:01 0 16.65 0.00 1.64 5.70 0.03 75.97 16:53:01 1 31.00 0.00 1.82 3.34 0.05 63.79 16:53:01 2 8.88 0.00 1.94 9.87 0.07 79.24 16:53:01 3 5.56 0.00 2.52 2.89 0.05 88.97 16:54:01 all 17.43 0.00 1.19 2.28 0.06 79.04 16:54:01 0 31.87 0.00 1.82 2.36 0.07 63.88 16:54:01 1 16.82 0.00 1.50 1.62 0.05 80.01 16:54:01 2 7.26 0.00 0.83 4.39 0.05 87.47 16:54:01 3 13.79 0.00 0.65 0.77 0.07 84.73 16:55:01 all 5.11 0.00 0.22 0.02 0.03 94.62 16:55:01 0 2.77 0.00 0.18 0.02 0.03 97.00 16:55:01 1 8.79 0.00 0.18 0.00 0.03 90.99 16:55:01 2 5.11 0.00 0.38 0.07 0.05 94.39 16:55:01 3 3.74 0.00 0.08 0.00 0.03 96.14 16:56:01 all 19.56 0.00 0.84 0.33 0.05 79.21 16:56:01 0 16.87 0.00 0.97 0.35 0.05 81.76 16:56:01 1 19.78 0.00 0.52 0.30 0.05 79.35 16:56:01 2 21.57 0.00 1.29 0.45 0.08 76.60 16:56:01 3 20.06 0.00 0.57 0.22 0.03 79.12 16:57:01 all 11.47 0.00 0.37 0.15 0.04 87.97 16:57:01 0 13.24 0.00 0.37 0.07 0.03 86.29 16:57:01 1 9.96 0.00 0.43 0.02 0.03 89.56 16:57:01 2 11.59 0.00 0.35 0.43 0.03 87.59 16:57:01 3 11.09 0.00 0.35 0.08 0.03 88.44 16:58:01 all 8.77 0.00 0.74 0.04 0.05 90.40 16:58:01 0 7.68 0.00 0.53 0.00 0.03 91.75 16:58:01 1 9.14 0.00 1.09 0.10 0.07 89.61 16:58:01 2 7.42 0.00 0.73 0.02 0.05 91.78 16:58:01 3 10.87 0.00 0.58 0.02 0.05 88.48 16:59:01 all 21.28 0.00 3.88 4.07 0.07 70.70 16:59:01 0 11.77 0.00 4.52 5.85 0.07 77.79 16:59:01 1 37.64 0.00 4.52 5.24 0.07 52.53 16:59:01 2 18.97 0.00 3.92 3.50 0.07 73.54 16:59:01 3 16.67 0.00 2.61 1.68 0.05 78.98 Average: all 14.15 0.00 1.31 1.76 0.05 82.72 Average: 0 14.41 0.00 1.43 2.04 0.05 82.08 Average: 1 18.99 0.00 1.43 1.51 0.05 78.01 Average: 2 11.52 0.00 1.35 2.67 0.06 84.40 Average: 3 11.68 0.00 1.05 0.81 0.05 86.42