---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7268 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 9.1G 11G 48% / 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 504 5160 0 2311 7190 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:e0:25:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fee0:25d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:01:a2:30 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-7268) 02/21/26 _x86_64_ (4 CPU) 20:31:22 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 93.29 21.13 72.16 721.23 5872.84 20:34:01 86.14 33.56 52.57 1758.64 9171.40 20:35:01 33.87 1.47 32.41 103.30 9135.89 Average: 71.10 18.72 52.38 861.01 8059.98 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5760256 7443184 2407164 29.47 52952 1799016 920436 9.99 561956 1653056 131088 20:34:01 5112824 7177372 3054596 37.40 66916 2153336 1144684 12.42 881952 1952156 227748 20:35:01 5314476 7393460 2852944 34.93 70624 2164000 956628 10.38 681096 1952396 11764 Average: 5395852 7338005 2771568 33.93 63497 2038784 1007249 10.93 708335 1852536 123533 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 ens3 129.51 92.19 971.42 20.25 0.00 0.00 0.00 0.00 20:34:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 ens3 272.22 249.26 3404.17 34.81 0.00 0.00 0.00 0.00 20:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 ens3 18.49 16.74 17.23 7.94 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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: ens3 140.07 119.39 1464.17 21.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7268) 02/21/26 _x86_64_ (4 CPU) 20:31:22 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 20.05 0.00 1.40 2.83 1.08 74.64 20:33:01 0 22.83 0.00 1.55 4.70 0.90 70.02 20:33:01 1 33.91 0.00 1.81 1.61 1.55 61.12 20:33:01 2 15.16 0.00 1.53 1.13 1.01 81.17 20:33:01 3 8.35 0.00 0.71 3.86 0.84 86.24 20:34:01 all 29.00 0.00 2.00 2.33 2.53 64.13 20:34:01 0 19.38 0.00 1.62 0.59 1.82 76.60 20:34:01 1 29.60 0.00 1.91 5.38 2.39 60.72 20:34:01 2 37.01 0.00 2.91 2.30 2.86 54.92 20:34:01 3 30.05 0.00 1.59 1.04 3.08 64.25 20:35:01 all 20.89 0.00 1.14 0.93 1.25 75.79 20:35:01 0 14.60 0.00 0.82 0.23 1.78 82.57 20:35:01 1 9.93 0.00 1.00 1.11 0.52 87.44 20:35:01 2 53.72 0.00 1.71 0.40 1.83 42.34 20:35:01 3 5.41 0.00 1.00 1.97 0.88 90.74 Average: all 23.32 0.00 1.52 2.03 1.62 71.51 Average: 0 18.92 0.00 1.33 1.83 1.50 76.42 Average: 1 24.49 0.00 1.58 2.71 1.49 69.74 Average: 2 35.30 0.00 2.05 1.28 1.90 59.47 Average: 3 14.61 0.00 1.10 2.29 1.60 80.40