---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13630 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 9.7G 9.6G 51% / 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 527 4512 0 2936 7149 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:94:5e:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe94:5ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:ba:c2:73 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-13630) 09/26/26 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 164.56 61.11 103.45 5002.50 41857.44 16:30:01 157.77 18.73 139.04 2513.74 43318.08 16:31:01 19.55 3.15 16.40 487.65 767.61 Average: 113.71 27.71 86.00 2668.83 28565.77 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 5791964 7449604 2375464 29.08 50728 1777208 914704 9.93 532244 1652716 169156 16:30:01 4711000 7383236 3456428 42.32 75576 2730760 1053196 11.43 878580 2316180 60 16:31:01 4601284 7307720 3566144 43.66 78772 2759852 1043244 11.32 1042312 2259820 32036 Average: 5034749 7380187 3132679 38.36 68359 2422607 1003715 10.89 817712 2076239 67084 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 ens3 358.37 229.16 1539.30 67.45 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:30:01 ens3 507.98 358.60 4417.81 311.79 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.32 3.32 0.32 0.32 0.00 0.00 0.00 0.00 16:31:01 ens3 104.17 174.44 17.83 1288.52 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 322.48 253.48 1978.10 557.29 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 1.88 1.88 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13630) 09/26/26 _x86_64_ (4 CPU) 16:27:43 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 18.99 0.00 2.30 5.30 0.06 73.34 16:29:02 0 24.80 0.00 3.84 3.99 0.07 67.30 16:29:02 1 13.98 0.00 1.97 3.24 0.05 80.76 16:29:02 2 26.33 0.00 2.19 8.34 0.12 63.02 16:29:02 3 10.87 0.00 1.19 5.61 0.05 82.29 16:30:01 all 18.26 0.00 2.94 3.49 0.07 75.24 16:30:01 0 13.12 0.00 3.41 0.68 0.03 82.75 16:30:01 1 39.80 0.00 3.52 2.34 0.10 54.24 16:30:01 2 11.17 0.00 2.21 4.02 0.07 82.54 16:30:01 3 8.91 0.00 2.62 6.96 0.03 81.48 16:31:01 all 21.92 0.00 1.02 0.55 0.06 76.45 16:31:01 0 13.24 0.00 0.95 0.00 0.05 85.76 16:31:01 1 21.79 0.00 1.07 0.54 0.07 76.54 16:31:01 2 8.67 0.00 0.75 1.55 0.07 88.96 16:31:01 3 44.12 0.00 1.33 0.08 0.10 54.37 Average: all 19.73 0.00 2.08 3.11 0.07 75.01 Average: 0 17.09 0.00 2.73 1.57 0.05 78.56 Average: 1 25.08 0.00 2.18 2.04 0.07 70.63 Average: 2 15.42 0.00 1.71 4.63 0.08 78.16 Average: 3 21.35 0.00 1.70 4.20 0.06 72.68