---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5861 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 9.5G 9.8G 50% / 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 516 4729 0 2729 7169 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:d9:f4:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fed9:f4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:fb:08:f1 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-5861) 02/11/26 _x86_64_ (4 CPU) 16:05:47 LINUX RESTART (4 CPU) 16:06:01 tps rtps wtps bread/s bwrtn/s 16:07:02 154.97 69.38 85.59 5600.80 40078.26 16:08:01 61.84 0.24 61.60 25.62 9108.96 16:09:01 64.01 31.08 32.93 1667.59 7125.21 16:10:01 9.71 4.07 5.65 540.35 910.50 16:11:01 30.24 8.58 21.66 373.80 6564.64 Average: 64.16 22.74 41.42 1647.13 12770.23 16:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:02 5869304 7389612 2298116 28.14 37432 1663732 1017204 11.04 613640 1516008 52940 16:08:01 5557224 7362380 2610196 31.96 59780 1909472 1023688 11.11 656392 1750628 147628 16:09:01 5359164 7269872 2808256 34.38 66688 2003204 1112644 12.07 784680 1810864 10664 16:10:01 4774432 6870324 3392988 41.54 71276 2177976 1478752 16.05 1208512 1959188 158612 16:11:01 4866552 7367432 3300868 40.42 75292 2572352 986396 10.70 934840 2127744 385936 Average: 5285335 7251924 2882085 35.29 62094 2065347 1123737 12.19 839613 1832886 151156 16:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:02 ens3 455.63 263.40 1261.81 70.84 0.00 0.00 0.00 0.00 16:07:02 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 60.62 44.13 718.67 5.78 0.00 0.00 0.00 0.00 16:08:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 124.51 94.88 660.52 23.26 0.00 0.00 0.00 0.00 16:09:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 219.23 195.32 2529.63 27.90 0.00 0.00 0.00 0.00 16:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 90.77 81.89 817.16 35.21 0.00 0.00 0.00 0.00 16:11:01 lo 1.37 1.37 0.55 0.55 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.59 136.24 1199.20 32.69 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.17 0.17 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-5861) 02/11/26 _x86_64_ (4 CPU) 16:05:47 LINUX RESTART (4 CPU) 16:06:01 CPU %user %nice %system %iowait %steal %idle 16:07:02 all 17.53 0.00 2.95 5.48 1.60 72.43 16:07:02 0 11.98 0.00 2.05 10.50 1.17 74.30 16:07:02 1 16.34 0.00 4.59 4.03 1.82 73.22 16:07:02 2 10.45 0.00 2.11 1.85 1.40 84.20 16:07:02 3 31.35 0.00 3.06 5.59 2.03 57.97 16:08:01 all 19.41 0.00 1.19 2.58 1.23 75.60 16:08:01 0 31.49 0.00 1.59 0.36 1.36 65.21 16:08:01 1 27.32 0.00 1.77 8.59 1.59 60.73 16:08:01 2 11.13 0.00 0.86 1.20 0.86 85.95 16:08:01 3 7.77 0.00 0.52 0.17 1.11 90.43 16:09:01 all 20.04 0.00 1.39 1.38 2.59 74.59 16:09:01 0 24.69 0.00 1.76 2.11 2.85 68.59 16:09:01 1 20.55 0.00 1.31 0.71 3.14 74.28 16:09:01 2 19.75 0.00 1.50 1.53 2.43 74.80 16:09:01 3 15.20 0.00 1.01 1.16 1.95 80.68 16:10:01 all 21.30 0.00 1.23 0.27 2.34 74.86 16:10:01 0 18.32 0.00 0.58 0.20 1.86 79.04 16:10:01 1 23.51 0.00 1.79 0.45 2.74 71.52 16:10:01 2 21.57 0.00 1.46 0.32 2.41 74.25 16:10:01 3 21.79 0.00 1.09 0.10 2.34 74.67 16:11:01 all 46.87 0.00 2.10 0.91 3.34 46.79 16:11:01 0 53.82 0.00 1.51 0.17 3.17 41.33 16:11:01 1 40.81 0.00 2.42 0.41 3.33 53.03 16:11:01 2 43.08 0.00 1.81 0.85 3.04 51.21 16:11:01 3 49.76 0.00 2.67 2.19 3.81 41.57 Average: all 25.05 0.00 1.77 2.12 2.22 68.83 Average: 0 28.06 0.00 1.50 2.67 2.09 65.69 Average: 1 25.71 0.00 2.38 2.81 2.53 66.57 Average: 2 21.23 0.00 1.55 1.15 2.03 74.05 Average: 3 25.22 0.00 1.67 1.84 2.25 69.01