---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1472 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 14G 5.8G 71% / 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 552 237 0 7185 7125 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:0e:8f:86 brd ff:ff:ff:ff:ff:ff inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:fe0e:8f86/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:d6:1d:54 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-1472) 10/30/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 163.41 61.11 102.30 4979.17 41830.38 14:25:01 192.73 32.04 160.69 3825.63 72775.07 14:26:01 228.20 0.67 227.53 17.33 84704.55 14:27:01 216.15 0.27 215.88 24.26 47045.89 14:28:01 394.52 345.39 49.13 15898.55 10398.27 14:29:01 63.11 23.16 39.94 1038.23 4321.95 Average: 209.68 77.11 132.58 4297.19 43512.68 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 5728700 7360932 2438728 29.86 42692 1765636 1037148 11.25 644124 1619644 144568 14:25:01 2883152 7386768 5284276 64.70 96004 4451368 1181624 12.82 652604 4279576 691532 14:26:01 1318692 7293480 6848736 83.85 159188 5687376 1672916 18.15 1062360 5253880 431148 14:27:01 646480 7378028 7520948 92.08 181000 6360824 1170128 12.70 1230800 5693852 324 14:28:01 409460 7360968 7757968 94.99 187972 6570820 1257600 13.65 1277168 5881464 16312 14:29:01 224800 7276308 7942628 97.25 191284 6667980 1168396 12.68 1441724 5902404 9648 Average: 1868547 7342747 6298881 77.12 143023 5250667 1247969 13.54 1051463 4771803 215589 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 359.64 234.73 1635.60 68.43 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 537.63 324.36 14435.26 25.58 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 ens3 467.92 409.15 4035.22 30.88 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 252.71 256.14 1839.17 23.42 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 6.83 5.15 16.02 0.57 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 111.91 95.30 948.47 19.18 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 289.44 220.80 3818.29 28.01 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1472) 10/30/26 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 17.15 0.00 2.14 5.08 0.07 75.56 14:24:01 0 6.96 0.00 1.42 5.26 0.07 86.29 14:24:01 1 43.20 0.00 2.87 4.51 0.10 49.31 14:24:01 2 9.65 0.00 2.89 1.74 0.07 85.64 14:24:01 3 8.84 0.00 1.41 8.83 0.05 80.87 14:25:01 all 22.81 0.00 5.36 3.74 0.08 68.01 14:25:01 0 18.97 0.00 5.75 1.97 0.08 73.22 14:25:01 1 46.51 0.00 6.54 6.91 0.10 39.94 14:25:01 2 12.70 0.00 4.54 0.95 0.07 81.74 14:25:01 3 13.23 0.00 4.61 5.17 0.07 76.92 14:26:01 all 17.04 0.00 5.84 5.05 0.09 71.98 14:26:01 0 15.95 0.00 5.35 0.83 0.08 77.79 14:26:01 1 17.92 0.00 6.49 9.72 0.09 65.78 14:26:01 2 19.49 0.00 5.58 2.26 0.10 72.57 14:26:01 3 14.79 0.00 5.92 7.44 0.09 71.76 14:27:01 all 37.43 0.00 7.09 3.96 0.13 51.38 14:27:01 0 35.50 0.00 7.10 2.13 0.10 55.18 14:27:01 1 39.30 0.00 7.25 3.94 0.12 49.39 14:27:01 2 35.46 0.00 6.48 4.16 0.13 53.76 14:27:01 3 39.48 0.00 7.56 5.64 0.13 47.19 14:28:01 all 32.63 0.00 5.13 14.97 0.12 47.15 14:28:01 0 33.08 0.00 5.51 16.71 0.13 44.56 14:28:01 1 33.09 0.00 5.18 15.03 0.12 46.59 14:28:01 2 32.84 0.00 4.80 14.65 0.14 47.57 14:28:01 3 31.49 0.00 5.04 13.49 0.10 49.88 14:29:01 all 20.32 0.00 1.25 1.84 0.06 76.53 14:29:01 0 27.49 0.00 1.33 4.20 0.07 66.90 14:29:01 1 15.11 0.00 1.07 0.55 0.05 83.22 14:29:01 2 29.01 0.00 1.67 2.24 0.07 67.02 14:29:01 3 9.64 0.00 0.92 0.38 0.05 89.01 Average: all 24.56 0.00 4.46 5.76 0.09 65.13 Average: 0 22.99 0.00 4.40 5.18 0.09 67.34 Average: 1 32.51 0.00 4.89 6.76 0.10 55.74 Average: 2 23.15 0.00 4.32 4.31 0.09 68.12 Average: 3 19.58 0.00 4.24 6.82 0.08 69.29