---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1223 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 70% / 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: 7975 724 725 0 6525 6954 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:bd:2f:ae brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:febd:2fae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:e7:9a:5f 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-1223) 04/23/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:02 156.90 69.11 87.79 5582.27 40206.48 13:57:01 63.36 4.66 58.70 838.10 8681.78 13:58:01 181.89 8.62 173.27 1458.02 84874.92 13:59:01 213.08 0.57 212.51 10.40 70884.72 14:00:01 107.92 0.08 107.83 14.26 22239.76 14:01:01 108.62 10.31 98.30 371.27 19353.84 14:02:01 77.90 2.88 75.02 357.54 11892.95 Average: 130.11 13.77 116.34 1234.17 36943.71 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:02 5885716 7412692 2281704 27.94 37408 1669588 987260 10.71 585880 1525692 58188 13:57:01 5580740 7397264 2586680 31.67 58276 1921844 978220 10.61 625332 1758056 122604 13:58:01 2959788 7377136 5207632 63.76 109732 4334720 1204452 13.07 795308 4039308 660640 13:59:01 1406016 7258012 6761404 82.79 163560 5562424 1475560 16.01 1185272 5042408 361040 14:00:01 1223632 7347888 6943788 85.02 167292 5817872 1400572 15.20 1234852 5160016 6940 14:01:01 1100712 7367564 7066708 86.52 191236 5897928 1306560 14.18 1171452 5304584 243004 14:02:01 683112 7062828 7484308 91.64 193692 5984236 1371924 14.89 1570188 5300304 35224 Average: 2691388 7317626 5476032 67.05 131599 4455516 1246364 13.52 1024041 4018624 212520 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:02 ens3 425.72 261.63 1170.89 68.40 0.00 0.00 0.00 0.00 13:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:57:01 ens3 64.65 51.74 698.27 8.03 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 13:58:01 ens3 686.72 398.17 14793.31 28.73 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:59:01 ens3 466.24 393.80 3846.95 29.86 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:00:01 ens3 3.68 4.03 8.98 0.66 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 262.56 257.72 1845.52 24.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:02:01 ens3 134.34 225.25 27.62 1637.25 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 292.53 227.90 3204.71 257.31 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1223) 04/23/26 _x86_64_ (4 CPU) 13:54:48 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:02 all 18.69 0.00 2.70 4.95 0.96 72.71 13:56:02 0 13.91 0.00 1.87 5.83 0.87 77.52 13:56:02 1 33.84 0.00 2.69 2.69 1.32 59.47 13:56:02 2 13.04 0.00 4.69 6.92 0.98 74.36 13:56:02 3 13.95 0.00 1.51 4.36 0.65 79.53 13:57:01 all 20.90 0.00 1.36 1.62 0.71 75.41 13:57:01 0 1.85 0.00 0.27 1.58 0.17 96.14 13:57:01 1 25.54 0.00 1.60 4.30 0.95 67.62 13:57:01 2 32.18 0.00 1.78 0.12 0.97 64.95 13:57:01 3 24.09 0.00 1.83 0.47 0.76 72.84 13:58:01 all 22.02 0.00 10.31 3.25 1.45 62.97 13:58:01 0 17.80 0.00 10.76 3.10 1.29 67.05 13:58:01 1 24.52 0.00 11.43 5.76 1.55 56.75 13:58:01 2 22.31 0.00 9.70 1.47 1.59 64.93 13:58:01 3 23.43 0.00 9.32 2.67 1.40 63.16 13:59:01 all 14.82 0.00 6.55 4.64 0.96 73.03 13:59:01 0 21.90 0.00 6.91 0.46 1.11 69.62 13:59:01 1 12.21 0.00 4.86 1.18 0.78 80.97 13:59:01 2 12.89 0.00 8.22 13.23 1.02 64.63 13:59:01 3 12.28 0.00 6.21 3.72 0.91 76.89 14:00:01 all 51.59 0.00 9.25 2.20 2.86 34.10 14:00:01 0 50.52 0.00 8.74 1.34 2.79 36.61 14:00:01 1 51.67 0.00 10.00 2.55 2.97 32.81 14:00:01 2 55.13 0.00 10.01 3.39 3.01 28.47 14:00:01 3 49.02 0.00 8.26 1.54 2.66 38.53 14:01:01 all 46.01 0.00 8.26 2.16 2.42 41.14 14:01:01 0 46.43 0.00 7.45 1.82 2.29 42.02 14:01:01 1 44.69 0.00 9.15 1.44 2.32 42.40 14:01:01 2 48.93 0.00 8.61 1.33 2.40 38.73 14:01:01 3 44.03 0.00 7.82 4.06 2.67 41.42 14:02:01 all 23.46 0.00 2.16 1.92 0.83 71.63 14:02:01 0 12.83 0.00 1.77 3.95 0.45 81.00 14:02:01 1 21.29 0.00 1.56 1.32 0.79 75.05 14:02:01 2 28.66 0.00 3.65 1.52 1.07 65.09 14:02:01 3 31.06 0.00 1.70 0.88 1.00 65.35 Average: all 28.26 0.00 5.80 2.96 1.46 61.52 Average: 0 23.66 0.00 5.39 2.59 1.28 67.08 Average: 1 30.60 0.00 5.90 2.74 1.53 59.24 Average: 2 30.48 0.00 6.67 4.00 1.58 57.27 Average: 3 28.31 0.00 5.23 2.53 1.44 62.49