---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1719 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.0G 54% / 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 577 136 0 3229 3084 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:cb:29:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fecb:296e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:8c:a7:5b 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-1719) 08/05/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 191.10 83.32 107.78 6548.91 43032.04 21:36:01 258.74 12.71 246.03 2279.35 51263.59 21:37:01 15.45 0.02 15.43 3.73 531.38 21:38:01 25.16 0.05 25.11 2.27 5817.26 21:39:01 124.53 76.25 48.28 9301.13 14625.58 21:40:01 27.61 6.00 21.61 459.12 778.67 Average: 107.10 29.73 77.37 3099.52 19340.65 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1643188 3356248 2395464 59.31 54348 1813108 867268 17.05 567712 1645644 133340 21:36:01 375908 3166192 3662744 90.69 93724 2808616 1485728 29.21 897508 2502748 264 21:37:01 221336 3027756 3817316 94.52 97292 2816532 1548792 30.44 1039796 2509824 788 21:38:01 213248 2898536 3825404 94.72 99268 2701656 1665920 32.75 1117608 2446996 2916 21:39:01 243664 3223136 3794988 93.97 100672 3000264 1096620 21.56 1610424 1932948 312 21:40:01 165184 3163136 3873468 95.91 102856 3018196 1058220 20.80 1690744 1934232 14464 Average: 477088 3139167 3561564 88.19 91360 2693062 1287091 25.30 1153965 2162065 25347 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:35:01 ens3 409.23 257.99 1541.76 68.16 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 21:36:01 ens3 606.48 375.32 5339.19 37.21 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 55.37 46.56 89.72 13.89 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 ens3 482.01 274.06 2732.10 45.83 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 lo 2.86 2.86 0.25 0.25 0.00 0.00 0.00 0.00 21:39:01 ens3 649.02 1051.20 278.47 7991.69 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 21:40:01 ens3 324.86 342.41 34.40 2503.95 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 421.18 391.31 1669.19 1777.26 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-1719) 08/05/24 _x86_64_ (4 CPU) 21:33:39 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.55 0.00 2.50 5.96 0.06 71.93 21:35:01 0 30.57 0.00 3.40 2.24 0.05 63.74 21:35:01 1 15.52 0.00 2.80 11.17 0.07 70.44 21:35:01 2 14.78 0.00 2.04 4.03 0.07 79.08 21:35:01 3 17.37 0.00 1.77 6.41 0.05 74.40 21:36:01 all 17.73 0.00 4.34 6.68 0.07 71.18 21:36:01 0 12.94 0.00 4.17 10.53 0.07 72.29 21:36:01 1 9.87 0.00 4.91 7.19 0.07 77.97 21:36:01 2 19.70 0.00 3.23 4.87 0.08 72.11 21:36:01 3 28.36 0.00 5.04 4.12 0.07 62.41 21:37:01 all 6.02 0.00 1.64 0.03 0.05 92.27 21:37:01 0 5.94 0.00 1.27 0.00 0.05 92.75 21:37:01 1 5.21 0.00 1.29 0.00 0.05 93.45 21:37:01 2 8.08 0.00 2.37 0.02 0.05 89.48 21:37:01 3 4.81 0.00 1.62 0.10 0.03 93.43 21:38:01 all 7.65 0.00 3.62 0.10 0.05 88.58 21:38:01 0 6.37 0.00 3.89 0.05 0.05 89.63 21:38:01 1 8.45 0.00 3.44 0.02 0.05 88.04 21:38:01 2 9.29 0.00 3.69 0.00 0.05 86.97 21:38:01 3 6.47 0.00 3.47 0.35 0.05 89.66 21:39:01 all 29.17 0.00 2.68 2.91 0.07 65.17 21:39:01 0 30.44 0.00 2.97 2.63 0.07 63.89 21:39:01 1 28.22 0.00 2.56 1.11 0.07 68.04 21:39:01 2 28.92 0.00 2.36 3.62 0.07 65.03 21:39:01 3 29.12 0.00 2.81 4.27 0.07 63.73 21:40:01 all 17.46 0.00 0.94 0.82 0.05 80.72 21:40:01 0 15.89 0.00 0.87 0.47 0.03 82.74 21:40:01 1 9.36 0.00 0.82 0.27 0.05 89.50 21:40:01 2 29.04 0.00 1.05 0.33 0.07 69.51 21:40:01 3 15.53 0.00 1.03 2.20 0.05 81.18 Average: all 16.25 0.00 2.62 2.74 0.06 78.33 Average: 0 17.02 0.00 2.76 2.65 0.05 77.53 Average: 1 12.75 0.00 2.63 3.28 0.06 81.27 Average: 2 18.28 0.00 2.46 2.14 0.06 77.06 Average: 3 16.92 0.00 2.62 2.91 0.05 77.49