---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2459 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: 2799.996 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.3G 63% / 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 436 614 0 2892 3224 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:e9:ac:97 brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fee9:ac97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:64:fb:04 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-2459) 02/21/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 163.26 84.11 79.16 6611.93 41819.28 15:35:01 179.85 25.63 154.22 3230.99 80454.75 15:36:01 397.43 80.60 316.83 4660.69 65763.31 15:37:01 158.68 16.89 141.79 1100.57 16289.37 15:38:01 6.63 0.30 6.33 12.26 1865.82 15:39:01 47.51 35.16 12.35 2255.09 555.24 Average: 158.84 40.49 118.36 2978.01 34342.40 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1599916 3302132 2438736 60.38 44616 1816056 967284 19.01 643156 1624716 149892 15:35:01 338108 3342536 3700544 91.63 88400 3040652 1108860 21.80 494144 2964016 285376 15:36:01 393424 3330916 3645228 90.26 139996 2894224 1205776 23.70 640456 2729196 264 15:37:01 695560 3245172 3343092 82.78 154648 2488328 1438772 28.28 803092 2257032 28836 15:38:01 743592 3319428 3295060 81.59 154728 2514108 1506768 29.62 814652 2197276 44 15:39:01 678140 3309456 3360512 83.21 158028 2567816 965940 18.99 870116 2211832 43876 Average: 741457 3308273 3297195 81.64 123403 2553531 1198900 23.57 710936 2330678 84715 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:34:02 ens3 382.87 229.89 1388.52 60.42 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 482.27 210.15 14476.68 17.11 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 121.65 84.24 464.09 11.67 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 102.83 79.26 436.36 7.22 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 7.92 7.92 0.67 0.67 0.00 0.00 0.00 0.00 15:38:01 ens3 1.47 1.25 0.31 0.58 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 4.68 4.68 0.30 0.30 0.00 0.00 0.00 0.00 15:39:01 ens3 19.06 15.20 10.38 7.89 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 2.62 2.62 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 184.28 103.07 2766.68 17.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2459) 02/21/24 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 18.92 0.00 2.41 5.33 0.05 73.29 15:34:02 0 27.24 0.00 2.40 3.22 0.08 67.05 15:34:02 1 25.11 0.00 3.95 4.38 0.07 66.49 15:34:02 2 7.99 0.00 1.18 9.55 0.03 81.25 15:34:02 3 15.31 0.00 2.11 4.14 0.03 78.41 15:35:01 all 22.53 0.00 5.06 3.90 0.08 68.43 15:35:01 0 21.94 0.00 4.77 5.10 0.07 68.12 15:35:01 1 33.71 0.00 7.54 1.67 0.12 56.96 15:35:01 2 17.13 0.00 3.25 7.06 0.09 72.48 15:35:01 3 17.33 0.00 4.71 1.77 0.07 76.13 15:36:01 all 11.90 0.00 5.10 12.45 0.08 70.47 15:36:01 0 15.43 0.00 8.02 41.70 0.08 34.76 15:36:01 1 10.33 0.00 4.20 1.74 0.07 83.66 15:36:01 2 11.60 0.00 3.40 3.25 0.08 81.66 15:36:01 3 10.27 0.00 4.83 3.40 0.07 81.43 15:37:01 all 59.78 0.00 8.30 4.04 0.12 27.76 15:37:01 0 59.83 0.00 8.13 11.81 0.12 20.12 15:37:01 1 59.84 0.00 8.40 1.66 0.10 30.00 15:37:01 2 60.20 0.00 8.72 1.93 0.12 29.04 15:37:01 3 59.27 0.00 7.95 0.77 0.10 31.91 15:38:01 all 1.22 0.00 0.23 0.10 0.01 98.44 15:38:01 0 1.30 0.00 0.30 0.37 0.02 98.02 15:38:01 1 2.02 0.00 0.32 0.02 0.03 97.61 15:38:01 2 0.75 0.00 0.13 0.00 0.02 99.10 15:38:01 3 0.77 0.00 0.18 0.00 0.02 99.03 15:39:01 all 7.40 0.00 0.52 1.09 0.03 90.97 15:39:01 0 1.01 0.00 0.29 1.44 0.02 97.25 15:39:01 1 0.85 0.00 0.33 0.05 0.02 98.75 15:39:01 2 5.07 0.00 0.40 1.97 0.00 92.56 15:39:01 3 22.66 0.00 1.07 0.87 0.05 75.35 Average: all 20.23 0.00 3.59 4.48 0.06 71.65 Average: 0 21.10 0.00 3.97 10.55 0.06 64.32 Average: 1 21.86 0.00 4.10 1.58 0.07 72.39 Average: 2 17.04 0.00 2.83 3.94 0.06 76.13 Average: 3 20.91 0.00 3.46 1.82 0.06 73.75