---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13770 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 13G 7.1G 64% / 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 518 1658 0 5799 7159 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:09:40:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe09:408f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:05:f9:20 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-13770) 09/28/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 162.37 61.21 101.17 4993.17 41375.92 15:35:01 179.94 31.98 147.96 3820.96 71358.37 15:36:01 367.07 0.68 366.39 22.80 80787.87 15:37:01 103.20 20.50 82.70 668.42 13339.64 Average: 203.15 28.59 174.55 2376.34 51715.45 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5764808 7387000 2402620 29.42 42712 1755480 1022372 11.09 614260 1611600 147668 15:35:01 2985712 7410452 5181716 63.44 91716 4382944 1190936 12.92 621292 4212436 669192 15:36:01 2237356 7394596 5930072 72.61 146044 4965552 1394800 15.13 786436 4694988 4036 15:37:01 1723508 7350692 6443920 78.90 158040 5389340 1049544 11.39 1209908 4749436 64984 Average: 3177846 7385685 4989582 61.09 109628 4123329 1164413 12.63 807974 3817115 221470 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 375.67 231.96 1540.50 63.58 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 ens3 533.59 329.98 14719.40 31.31 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 177.67 116.65 563.62 9.73 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 ens3 199.82 137.53 1293.83 14.65 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 321.69 204.03 4529.34 29.82 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-13770) 09/28/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 17.28 0.00 2.40 4.62 0.08 75.63 15:34:01 0 12.66 0.00 1.45 2.42 0.03 83.44 15:34:01 1 31.95 0.00 4.29 4.83 0.10 58.83 15:34:01 2 14.72 0.00 1.89 5.94 0.10 77.35 15:34:01 3 9.83 0.00 1.94 5.33 0.05 82.84 15:35:01 all 22.66 0.00 5.05 3.58 0.11 68.59 15:35:01 0 14.44 0.00 5.00 0.69 0.07 79.80 15:35:01 1 19.46 0.00 4.75 1.99 0.12 73.68 15:35:01 2 36.32 0.00 5.63 4.36 0.15 53.53 15:35:01 3 20.54 0.00 4.81 7.30 0.12 67.23 15:36:01 all 13.46 0.00 5.60 10.22 0.12 70.60 15:36:01 0 10.64 0.00 4.16 0.40 0.08 84.72 15:36:01 1 12.27 0.00 4.77 4.80 0.10 78.06 15:36:01 2 12.43 0.00 7.54 29.22 0.19 50.62 15:36:01 3 18.53 0.00 6.00 6.79 0.12 68.57 15:37:01 all 62.07 0.00 7.31 2.71 0.18 27.73 15:37:01 0 61.38 0.00 7.21 1.21 0.17 30.03 15:37:01 1 62.04 0.00 7.45 2.32 0.18 28.01 15:37:01 2 60.53 0.00 7.40 6.66 0.20 25.21 15:37:01 3 64.29 0.00 7.20 0.67 0.18 27.65 Average: all 28.86 0.00 5.09 5.28 0.12 60.64 Average: 0 24.70 0.00 4.45 1.18 0.09 69.58 Average: 1 31.46 0.00 5.32 3.48 0.13 59.61 Average: 2 31.01 0.00 5.61 11.50 0.16 51.71 Average: 3 28.31 0.00 4.98 5.02 0.12 61.57