---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2569 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: 7975 553 3561 0 3860 7123 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:95:2f:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe95:2f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ad:1f:66 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 inet6 fe80::42:8eff:fead:1f66/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 09/01/25 _x86_64_ (4 CPU) 10:36:16 LINUX RESTART (4 CPU) 10:37:02 tps rtps wtps bread/s bwrtn/s 10:38:01 93.34 21.10 72.24 723.40 5334.55 10:39:01 82.16 34.87 47.29 2440.91 7895.52 10:40:01 103.95 76.51 27.44 3358.35 5002.07 10:41:01 31.49 21.98 9.51 597.40 4915.69 10:42:01 23.23 9.06 14.16 1006.06 4312.56 10:43:01 104.43 3.47 100.97 401.33 60651.60 10:44:01 20.91 0.32 20.59 32.65 3875.53 Average: 65.57 23.91 41.67 1224.12 13157.27 10:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 5754832 7437888 2412588 29.54 53212 1799440 943384 10.24 569988 1650836 139888 10:39:01 5379400 7273032 2788020 34.14 62588 1992992 1112028 12.07 769436 1810060 98440 10:40:01 4720288 6847372 3447132 42.21 70728 2211148 1458960 15.83 1274632 1946400 89112 10:41:01 3804936 6119308 4362484 53.41 76080 2385096 2511992 27.26 2057412 2060480 116004 10:42:01 3633996 6002360 4533424 55.51 76992 2437192 2234704 24.25 2209084 2077196 16524 10:43:01 3666860 7310628 4500560 55.10 92020 3651032 1040256 11.29 1315240 2882376 82148 10:44:01 3654708 7309064 4512712 55.25 94776 3658000 1038264 11.27 1324068 2883888 19824 Average: 4373574 6899950 3793846 46.45 75199 2590700 1477084 16.03 1359980 2187319 80277 10:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 90.21 60.84 873.42 8.68 0.00 0.00 0.00 0.00 10:38:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 ens3 80.24 53.49 452.84 15.65 0.00 0.00 0.00 0.00 10:39:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 ens3 153.08 136.37 1572.41 22.14 0.00 0.00 0.00 0.00 10:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 118.36 94.77 878.77 15.31 0.00 0.00 0.00 0.00 10:41:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 ens3 55.45 42.94 182.42 11.28 0.00 0.00 0.00 0.00 10:42:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:43:01 ens3 511.43 646.13 5042.76 3749.54 0.00 0.00 0.00 0.00 10:43:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 ens3 11.96 12.83 9.47 6.04 0.00 0.00 0.00 0.00 10:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 145.93 149.81 1288.21 548.07 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2569) 09/01/25 _x86_64_ (4 CPU) 10:36:16 LINUX RESTART (4 CPU) 10:37:02 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 20.34 0.00 1.25 2.71 0.85 74.85 10:38:01 0 16.78 0.00 1.10 0.83 0.78 80.51 10:38:01 1 4.09 0.00 0.30 0.15 0.61 94.85 10:38:01 2 5.32 0.00 0.71 4.92 0.36 88.69 10:38:01 3 55.27 0.00 2.90 4.95 1.64 35.23 10:39:01 all 22.36 0.00 1.55 1.86 1.26 72.98 10:39:01 0 52.41 0.00 2.89 1.20 1.95 41.55 10:39:01 1 8.42 0.00 0.63 1.09 0.99 88.86 10:39:01 2 11.59 0.00 1.16 1.33 1.06 84.85 10:39:01 3 17.12 0.00 1.53 3.82 1.02 76.51 10:40:01 all 45.06 0.00 1.90 3.99 3.15 45.90 10:40:01 0 47.94 0.00 1.45 2.28 2.68 45.66 10:40:01 1 41.39 0.00 2.32 2.04 2.94 51.31 10:40:01 2 45.91 0.00 2.12 5.74 3.72 42.51 10:40:01 3 45.03 0.00 1.69 5.90 3.27 44.10 10:41:01 all 60.12 0.00 2.30 0.95 3.98 32.65 10:41:01 0 65.54 0.00 1.90 0.17 3.46 28.94 10:41:01 1 51.80 0.00 2.45 1.29 4.36 40.10 10:41:01 2 57.27 0.00 2.23 0.86 3.66 35.98 10:41:01 3 65.90 0.00 2.57 1.44 4.48 25.61 10:42:01 all 71.69 0.00 1.86 0.34 4.73 21.39 10:42:01 0 68.98 0.00 1.94 0.28 4.79 24.01 10:42:01 1 77.43 0.00 1.59 0.38 5.15 15.45 10:42:01 2 75.00 0.00 1.89 0.61 4.65 17.85 10:42:01 3 65.36 0.00 2.02 0.08 4.32 28.22 10:43:01 all 34.87 0.00 5.62 2.11 2.13 55.26 10:43:01 0 38.08 0.00 5.97 4.06 1.99 49.90 10:43:01 1 34.75 0.00 6.41 0.79 2.21 55.84 10:43:01 2 35.77 0.00 4.66 0.60 2.18 56.78 10:43:01 3 30.92 0.00 5.46 3.00 2.15 58.47 10:44:01 all 21.32 0.00 1.00 0.47 1.00 76.21 10:44:01 0 15.72 0.00 0.75 0.07 0.95 82.52 10:44:01 1 7.12 0.00 0.75 1.68 0.90 89.56 10:44:01 2 8.78 0.00 0.87 0.00 0.62 89.74 10:44:01 3 53.73 0.00 1.62 0.15 1.55 42.96 Average: all 39.47 0.00 2.21 1.77 2.45 54.10 Average: 0 43.71 0.00 2.28 1.27 2.38 50.37 Average: 1 32.19 0.00 2.06 1.06 2.45 62.23 Average: 2 34.36 0.00 1.95 2.00 2.33 59.35 Average: 3 47.63 0.00 2.54 2.76 2.64 44.44