---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12597 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: 7976 567 3736 0 3672 7110 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:05:30:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe05:30b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:bd:d5: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-12597) 09/13/26 _x86_64_ (4 CPU) 14:44:38 LINUX RESTART (4 CPU) 14:45:01 tps rtps wtps bread/s bwrtn/s 14:46:01 162.63 67.64 94.99 5500.43 41650.00 14:47:01 215.90 12.71 203.18 2276.69 71519.81 14:48:01 39.35 1.03 38.32 40.25 4683.91 Average: 139.29 27.13 112.16 2605.81 39282.78 14:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:46:01 5774476 7445472 2392952 29.30 51372 1791108 930508 10.10 557548 1649236 169684 14:47:01 3908428 7264576 4259000 52.15 95276 3336700 1682324 18.25 871280 3061120 17272 14:48:01 3839200 7291692 4328228 52.99 99768 3426564 1082076 11.74 1000880 3002252 27712 Average: 4507368 7333913 3660060 44.81 82139 2851457 1231636 13.36 809903 2570869 71556 14:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:46:01 ens3 357.33 220.46 1551.68 66.40 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:47:01 ens3 376.97 273.40 7347.15 25.21 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 14:48:01 ens3 61.50 81.59 24.77 375.76 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 265.26 191.81 2974.29 155.80 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 3.24 3.24 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12597) 09/13/26 _x86_64_ (4 CPU) 14:44:38 LINUX RESTART (4 CPU) 14:45:01 CPU %user %nice %system %iowait %steal %idle 14:46:01 all 19.82 0.00 2.37 5.03 0.07 72.70 14:46:01 0 12.37 0.00 1.27 3.86 0.07 82.44 14:46:01 1 17.08 0.00 1.65 0.95 0.05 80.27 14:46:01 2 16.25 0.00 3.41 4.86 0.07 75.41 14:46:01 3 33.64 0.00 3.17 10.49 0.10 52.59 14:47:01 all 21.76 0.00 4.91 4.17 0.10 69.06 14:47:01 0 17.71 0.00 5.37 8.09 0.08 68.75 14:47:01 1 41.19 0.00 6.03 0.64 0.12 52.01 14:47:01 2 16.89 0.00 4.42 5.45 0.12 73.12 14:47:01 3 11.24 0.00 3.78 2.49 0.07 82.42 14:48:01 all 23.53 0.00 2.14 0.96 0.07 73.31 14:48:01 0 32.40 0.00 2.56 2.91 0.07 62.07 14:48:01 1 33.25 0.00 2.26 0.27 0.08 64.14 14:48:01 2 18.62 0.00 2.03 0.50 0.07 78.78 14:48:01 3 9.84 0.00 1.75 0.13 0.03 88.23 Average: all 21.71 0.00 3.14 3.38 0.08 71.70 Average: 0 20.83 0.00 3.06 4.95 0.07 71.09 Average: 1 30.47 0.00 3.31 0.62 0.08 65.51 Average: 2 17.26 0.00 3.28 3.60 0.08 75.78 Average: 3 18.24 0.00 2.90 4.37 0.07 74.43