---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6192 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 762 653 0 6559 6916 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:7c:ed:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe7c:ed0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:63:f5:e2 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-6192) 02/12/26 _x86_64_ (4 CPU) 05:43:04 LINUX RESTART (4 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 50.67 3.42 47.25 53.96 5803.08 05:46:01 171.83 12.40 159.43 2227.79 64930.62 05:47:01 207.58 1.02 206.57 14.66 89766.91 05:48:01 131.27 0.10 131.17 6.26 25741.55 05:49:01 110.98 1.85 109.13 38.91 20958.99 05:50:01 83.29 9.60 73.69 392.73 13074.49 Average: 126.15 4.73 121.41 456.85 36798.28 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 5680968 7396012 2486452 30.44 53004 1830836 966684 10.49 608216 1683668 166700 05:46:01 3352308 7253904 4815112 58.96 92772 3877988 1434408 15.56 897176 3583604 444564 05:47:01 1901388 7245584 6266032 76.72 148548 5124116 1432896 15.55 1057212 4729636 3644 05:48:01 1291428 7348432 6875992 84.19 166500 5760856 1212884 13.16 1179100 5158928 120 05:49:01 656384 6977948 7511036 91.96 192320 5951828 1882768 20.43 1688656 5231460 265184 05:50:01 639356 7049292 7528064 92.17 194852 6011984 1316276 14.28 1542288 5370508 26848 Average: 2253639 7211862 5913781 72.41 141333 4759601 1374319 14.91 1162108 4292967 151177 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 05:45:01 ens3 68.38 51.86 898.34 5.98 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 05:46:01 ens3 714.95 391.90 14891.40 31.72 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 ens3 362.34 266.31 2232.55 18.51 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:48:01 ens3 219.53 187.14 1610.63 15.31 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 279.06 231.42 1849.73 21.42 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 ens3 13.28 12.43 10.37 6.19 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 276.84 190.57 3589.81 16.55 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6192) 02/12/26 _x86_64_ (4 CPU) 05:43:04 LINUX RESTART (4 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 18.70 0.00 1.14 1.90 1.35 76.90 05:45:01 0 16.54 0.00 0.88 0.14 1.03 81.41 05:45:01 1 6.12 0.00 0.25 0.39 0.81 92.43 05:45:01 2 34.93 0.00 2.15 6.57 1.95 54.40 05:45:01 3 17.23 0.00 1.27 0.54 1.62 79.35 05:46:01 all 22.39 0.00 7.25 3.75 4.14 62.47 05:46:01 0 18.86 0.00 7.33 3.92 3.95 65.94 05:46:01 1 11.89 0.00 7.36 4.80 3.47 72.47 05:46:01 2 28.94 0.00 6.33 4.07 4.35 56.31 05:46:01 3 29.92 0.00 8.02 2.17 4.78 55.11 05:47:01 all 16.22 0.00 8.38 4.81 3.12 67.47 05:47:01 0 17.77 0.00 7.79 0.79 3.22 70.43 05:47:01 1 16.22 0.00 7.06 10.41 2.47 63.84 05:47:01 2 20.05 0.00 10.23 4.99 3.79 60.93 05:47:01 3 10.84 0.00 8.44 3.09 3.02 74.61 05:48:01 all 39.70 0.00 9.17 2.24 7.72 41.18 05:48:01 0 39.51 0.00 8.19 2.93 7.21 42.16 05:48:01 1 37.65 0.00 8.88 2.10 7.72 43.65 05:48:01 2 43.25 0.00 10.37 1.45 7.95 36.98 05:48:01 3 38.43 0.00 9.20 2.45 7.98 41.95 05:49:01 all 40.93 0.00 9.39 2.02 7.61 40.05 05:49:01 0 39.69 0.00 8.39 1.77 7.36 42.79 05:49:01 1 39.65 0.00 9.36 2.94 7.59 40.45 05:49:01 2 42.11 0.00 9.38 2.40 7.56 38.55 05:49:01 3 42.28 0.00 10.41 0.98 7.94 38.39 05:50:01 all 27.25 0.00 3.63 1.96 3.01 64.14 05:50:01 0 13.85 0.00 3.79 2.10 2.57 77.69 05:50:01 1 39.27 0.00 3.84 2.86 3.46 50.57 05:50:01 2 19.94 0.00 2.68 0.98 2.76 73.64 05:50:01 3 35.89 0.00 4.21 1.91 3.24 54.74 Average: all 27.60 0.00 6.51 2.78 4.51 58.60 Average: 0 24.44 0.00 6.08 1.95 4.24 63.29 Average: 1 25.23 0.00 6.15 3.91 4.27 60.44 Average: 2 31.57 0.00 6.87 3.40 4.74 53.42 Average: 3 29.17 0.00 6.94 1.86 4.78 57.25