---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10785 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 54% / 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 598 3631 0 3746 7079 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:13:53:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe13:5316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:6b:f9:3c 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-10785) 12/02/25 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 95.13 26.16 68.97 969.04 5689.32 14:40:01 105.57 12.43 93.13 2247.23 20160.37 14:41:01 209.73 0.02 209.72 2.80 18054.86 14:42:01 55.14 0.00 55.14 0.00 16251.21 14:43:01 81.79 0.55 81.24 10.26 20643.23 14:44:01 20.55 0.58 19.96 42.39 1339.38 Average: 94.65 6.62 88.02 545.26 13689.87 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5640656 7330008 2526772 30.94 48568 1812712 1067176 11.58 704576 1633432 174496 14:40:01 5224992 7332956 2942436 36.03 64776 2198584 1362936 14.79 752932 1963104 21040 14:41:01 4695520 7225116 3471908 42.51 86348 2577028 1469416 15.94 860556 2344384 77040 14:42:01 4328920 7316656 3838508 47.00 108452 2953968 1379284 14.97 811140 2699620 102656 14:43:01 3800040 7315484 4367388 53.47 131688 3398520 1181484 12.82 1725576 2255220 32 14:44:01 3717204 7245428 4450224 54.49 134444 3407336 1158124 12.57 1804668 2257532 9116 Average: 4567889 7294275 3599539 44.07 95713 2724691 1269737 13.78 1109908 2192215 64063 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 431.94 225.15 1419.41 66.25 0.00 0.00 0.00 0.00 14:40:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 294.37 183.52 2385.48 17.81 0.00 0.00 0.00 0.00 14:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 256.01 149.31 1746.74 14.06 0.00 0.00 0.00 0.00 14:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 115.56 67.73 634.05 6.18 0.00 0.00 0.00 0.00 14:43:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 181.32 328.83 16.46 2597.45 0.00 0.00 0.00 0.00 14:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 21.36 18.28 17.17 8.03 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 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: ens3 216.75 162.13 1036.53 451.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10785) 12/02/25 _x86_64_ (4 CPU) 14:37:26 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 23.33 0.00 1.69 2.99 1.27 70.72 14:39:01 0 34.81 0.00 1.83 1.35 1.32 60.69 14:39:01 1 11.37 0.00 0.90 3.61 0.93 83.19 14:39:01 2 5.16 0.00 1.35 5.13 0.88 87.48 14:39:01 3 42.00 0.00 2.67 1.87 1.92 51.55 14:40:01 all 19.11 0.00 2.33 2.83 0.82 74.91 14:40:01 0 12.27 0.00 1.70 0.45 0.50 85.09 14:40:01 1 11.94 0.00 1.25 2.10 0.85 83.85 14:40:01 2 12.24 0.00 2.39 6.90 0.70 77.78 14:40:01 3 40.04 0.00 3.98 1.87 1.24 52.87 14:41:01 all 17.31 0.00 2.66 6.31 0.81 72.91 14:41:01 0 7.07 0.00 1.96 4.11 0.58 86.27 14:41:01 1 15.89 0.00 2.19 3.20 0.63 78.09 14:41:01 2 5.69 0.00 2.17 12.32 0.67 79.15 14:41:01 3 40.68 0.00 4.33 5.62 1.34 48.03 14:42:01 all 22.03 0.00 1.35 1.07 0.66 74.89 14:42:01 0 0.10 0.00 0.54 1.97 0.25 97.14 14:42:01 1 11.11 0.00 0.83 0.17 0.43 87.45 14:42:01 2 7.22 0.00 0.52 1.95 0.32 90.00 14:42:01 3 69.50 0.00 3.54 0.18 1.63 25.15 14:43:01 all 25.31 0.00 3.68 1.48 0.46 69.08 14:43:01 0 24.92 0.00 3.17 0.59 0.40 70.92 14:43:01 1 28.24 0.00 4.23 0.40 0.47 66.66 14:43:01 2 24.86 0.00 3.17 1.12 0.40 70.44 14:43:01 3 23.23 0.00 4.14 3.82 0.55 68.24 14:44:01 all 20.18 0.00 0.94 0.58 0.60 77.70 14:44:01 0 26.83 0.00 0.83 0.45 0.68 71.20 14:44:01 1 28.20 0.00 1.20 1.08 0.68 68.83 14:44:01 2 23.69 0.00 1.32 0.78 0.73 73.48 14:44:01 3 1.99 0.00 0.38 0.00 0.28 97.34 Average: all 21.21 0.00 2.11 2.55 0.77 73.37 Average: 0 17.67 0.00 1.67 1.49 0.62 78.55 Average: 1 17.77 0.00 1.76 1.77 0.67 78.03 Average: 2 13.13 0.00 1.82 4.70 0.62 79.74 Average: 3 36.27 0.00 3.17 2.22 1.16 57.17