---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12728 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 696K 797M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 536 1261 0 6177 7141 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:d0:85:25 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fed0:8525/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:5c:a7:68 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-12728) 09/15/26 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 tps rtps wtps bread/s bwrtn/s 08:53:01 167.44 61.21 106.23 4989.17 44439.28 08:54:01 181.77 18.58 163.19 2435.19 85525.88 08:55:01 117.73 0.65 117.08 21.46 55486.35 08:56:01 245.35 0.02 245.33 0.13 16557.28 08:57:01 82.00 0.00 82.00 0.00 6592.63 08:58:01 55.72 0.03 55.69 2.27 15023.50 08:59:01 30.14 3.17 26.98 487.79 1722.65 Average: 125.74 11.95 113.79 1133.69 32192.14 08:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5630384 7363240 2537044 31.06 51620 1847824 995596 10.80 634884 1705404 168220 08:54:01 2618548 7382352 5548880 67.94 99796 4688420 1170500 12.70 701464 4471540 509556 08:55:01 1614232 6756280 6553196 80.24 121412 4973452 2157816 23.41 1538420 4526276 44864 08:56:01 1883756 7357044 6283672 76.94 144300 5251908 1289188 13.99 1126152 4671836 21340 08:57:01 1668872 7338132 6498556 79.57 147852 5415464 1299744 14.10 1224152 4758072 73492 08:58:01 1337360 7330424 6830068 83.63 149364 5730036 1131936 12.28 1771676 4539724 4600 08:59:01 1304308 7323500 6863120 84.03 151124 5752680 1079340 11.71 2164644 4177248 10588 Average: 2293923 7264425 5873505 71.91 123638 4808541 1303446 14.14 1308770 4121443 118951 08:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 ens3 432.19 303.13 2165.06 72.91 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 08:54:01 ens3 505.22 303.20 14036.96 25.72 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 08:55:01 ens3 426.71 240.91 355.16 138.05 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 86.14 56.43 275.79 10.57 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:57:01 ens3 107.27 93.03 986.92 11.25 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 341.04 323.23 75.43 1584.64 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:59:01 ens3 338.86 587.10 38.18 4548.75 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 319.63 272.43 2561.87 913.10 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12728) 09/15/26 _x86_64_ (4 CPU) 08:51:40 LINUX RESTART (4 CPU) 08:52:01 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 20.31 0.00 2.77 5.23 0.06 71.63 08:53:01 0 13.29 0.00 3.93 3.72 0.05 79.01 08:53:01 1 17.99 0.00 2.29 2.46 0.05 77.21 08:53:01 2 37.69 0.00 2.64 6.20 0.10 53.37 08:53:01 3 12.30 0.00 2.20 8.56 0.05 76.90 08:54:01 all 24.63 0.00 6.04 2.94 0.08 66.30 08:54:01 0 24.63 0.00 7.36 3.42 0.08 64.51 08:54:01 1 45.58 0.00 6.47 0.56 0.10 47.29 08:54:01 2 15.11 0.00 4.84 3.65 0.07 76.33 08:54:01 3 13.27 0.00 5.52 4.08 0.08 77.05 08:55:01 all 43.33 0.00 19.38 2.07 0.13 35.10 08:55:01 0 46.09 0.00 19.99 0.50 0.13 33.28 08:55:01 1 44.71 0.00 19.45 2.08 0.12 33.64 08:55:01 2 42.02 0.00 19.55 3.78 0.13 34.53 08:55:01 3 40.50 0.00 18.49 1.94 0.12 38.95 08:56:01 all 16.79 0.00 7.67 8.04 0.10 67.39 08:56:01 0 14.17 0.00 7.05 3.78 0.08 74.92 08:56:01 1 16.75 0.00 8.51 6.30 0.10 68.34 08:56:01 2 20.31 0.00 6.66 1.60 0.12 71.31 08:56:01 3 15.90 0.00 8.51 20.55 0.12 54.92 08:57:01 all 26.92 0.00 8.50 1.65 0.09 62.84 08:57:01 0 25.02 0.00 8.45 0.58 0.08 65.87 08:57:01 1 27.96 0.00 9.41 0.03 0.10 62.49 08:57:01 2 26.06 0.00 7.42 0.59 0.08 65.85 08:57:01 3 28.65 0.00 8.72 5.40 0.10 57.13 08:58:01 all 40.83 0.00 13.53 0.66 0.11 44.88 08:58:01 0 43.35 0.00 13.49 0.07 0.12 42.98 08:58:01 1 38.78 0.00 13.24 1.45 0.10 46.43 08:58:01 2 42.07 0.00 13.89 0.30 0.12 43.62 08:58:01 3 39.13 0.00 13.48 0.80 0.10 46.48 08:59:01 all 34.35 0.00 1.29 0.81 0.07 63.49 08:59:01 0 24.87 0.00 0.74 0.28 0.07 74.04 08:59:01 1 38.48 0.00 1.07 0.07 0.07 60.32 08:59:01 2 51.44 0.00 1.80 0.40 0.08 46.28 08:59:01 3 22.62 0.00 1.53 2.47 0.05 73.33 Average: all 29.60 0.00 8.45 3.06 0.09 58.80 Average: 0 27.34 0.00 8.71 1.76 0.09 62.10 Average: 1 32.86 0.00 8.63 1.85 0.09 56.57 Average: 2 33.55 0.00 8.12 2.36 0.10 55.88 Average: 3 24.63 0.00 8.34 6.26 0.09 60.68