---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5592 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 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 599 3632 0 3744 7078 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:fb:b6:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fefb:b62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:3e:09:99 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-5592) 02/10/26 _x86_64_ (4 CPU) 14:37:32 LINUX RESTART (4 CPU) 14:38:02 tps rtps wtps bread/s bwrtn/s 14:39:01 132.27 52.94 79.33 4056.40 37844.84 14:40:01 111.71 12.26 99.45 2222.70 18377.34 14:41:01 212.71 0.13 212.58 18.80 20803.33 14:42:01 56.49 0.02 56.47 4.27 16009.60 14:43:01 81.24 0.48 80.75 5.87 20791.73 14:44:01 17.05 0.58 16.46 42.39 770.54 Average: 101.83 10.95 90.87 1050.05 19047.36 14:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5810720 7383260 2356700 28.85 40100 1711580 1009692 10.96 617756 1564912 84508 14:40:01 5438792 7433508 2728628 33.41 64484 2087772 1126128 12.22 619852 1889660 268 14:41:01 4769932 7286384 3397488 41.60 85996 2564992 1371252 14.88 797724 2334236 68460 14:42:01 4477628 7361932 3689792 45.18 106252 2865852 1289032 13.99 746200 2629916 17200 14:43:01 3817760 7332232 4349660 53.26 133000 3391140 1142312 12.39 1707936 2248804 964 14:44:01 3730932 7257636 4436488 54.32 135800 3399652 1141760 12.39 1792340 2249648 26360 Average: 4674294 7342492 3493126 42.77 94272 2670165 1180029 12.80 1046968 2152863 32960 14:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 408.63 256.13 1461.99 69.40 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 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:40:01 ens3 148.68 68.34 1004.49 9.72 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 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:41:01 ens3 324.35 211.55 2943.36 17.90 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 129.15 67.22 757.79 6.68 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:43:01 ens3 200.97 356.87 18.51 2803.61 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 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:44:01 ens3 17.80 18.36 12.90 15.92 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 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 204.36 162.82 1031.98 488.37 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 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5592) 02/10/26 _x86_64_ (4 CPU) 14:37:32 LINUX RESTART (4 CPU) 14:38:02 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 22.54 0.00 1.92 4.63 1.83 69.08 14:39:01 0 20.18 0.00 1.89 1.40 1.59 74.94 14:39:01 1 29.39 0.00 1.27 1.07 1.69 66.59 14:39:01 2 10.40 0.00 1.85 10.85 1.82 75.08 14:39:01 3 30.24 0.00 2.64 5.18 2.22 59.73 14:40:01 all 18.90 0.00 2.33 3.09 1.29 74.39 14:40:01 0 14.60 0.00 2.88 1.28 1.06 80.17 14:40:01 1 11.48 0.00 1.76 5.65 1.21 79.91 14:40:01 2 31.66 0.00 2.74 3.11 1.71 60.77 14:40:01 3 17.91 0.00 1.93 2.33 1.18 76.66 14:41:01 all 16.63 0.00 2.81 6.53 1.32 72.71 14:41:01 0 19.00 0.00 4.29 14.11 1.38 61.21 14:41:01 1 6.38 0.00 1.69 3.01 0.98 87.94 14:41:01 2 28.67 0.00 2.95 2.45 1.70 64.23 14:41:01 3 12.50 0.00 2.33 6.54 1.25 77.38 14:42:01 all 21.67 0.00 1.30 1.23 0.87 74.92 14:42:01 0 62.72 0.00 3.08 0.07 1.63 32.50 14:42:01 1 5.95 0.00 0.52 2.03 0.43 91.07 14:42:01 2 5.51 0.00 1.22 2.69 0.70 89.88 14:42:01 3 12.49 0.00 0.37 0.15 0.70 86.30 14:43:01 all 27.46 0.00 3.57 1.44 0.74 66.78 14:43:01 0 36.14 0.00 4.50 0.81 0.96 57.60 14:43:01 1 29.82 0.00 4.01 1.07 0.83 64.27 14:43:01 2 20.46 0.00 2.92 3.47 0.58 72.58 14:43:01 3 23.45 0.00 2.88 0.40 0.61 72.66 14:44:01 all 18.33 0.00 0.95 0.46 0.58 79.68 14:44:01 0 10.53 0.00 0.77 1.70 0.43 86.57 14:44:01 1 18.86 0.00 0.92 0.05 0.57 79.60 14:44:01 2 5.67 0.00 0.67 0.02 0.30 93.35 14:44:01 3 38.28 0.00 1.43 0.07 1.05 59.17 Average: all 20.91 0.00 2.15 2.90 1.11 72.94 Average: 0 27.19 0.00 2.90 3.24 1.18 65.49 Average: 1 16.93 0.00 1.69 2.15 0.95 78.27 Average: 2 17.08 0.00 2.06 3.75 1.14 75.98 Average: 3 22.45 0.00 1.93 2.44 1.16 72.02