---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-873 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 8.9G 11G 47% / 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 489 5426 0 2060 7213 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:6c:dc:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe6c:dcf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:90:93:cb 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-873) 04/18/26 _x86_64_ (4 CPU) 18:12:51 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:02 152.46 68.97 83.49 5608.80 39649.81 18:15:01 56.84 0.22 56.62 23.59 8903.98 18:16:01 52.24 12.65 39.59 1111.01 5066.76 Average: 87.35 27.43 59.92 2260.22 17923.62 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:02 5873728 7382376 2293700 28.08 36036 1653948 1006724 10.92 611464 1513900 51308 18:15:01 5606240 7367260 2561188 31.36 55920 1872556 1004020 10.89 641884 1723528 108952 18:16:01 5579224 7404760 2588204 31.69 61220 1928652 964260 10.46 610412 1776148 26120 Average: 5686397 7384799 2481031 30.38 51059 1818385 991668 10.76 621253 1671192 62127 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:02 ens3 380.89 208.80 1047.90 64.50 0.00 0.00 0.00 0.00 18:15:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 58.82 47.59 718.11 5.88 0.00 0.00 0.00 0.00 18:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 19.13 17.50 18.82 8.23 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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 153.47 91.54 594.25 26.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-873) 04/18/26 _x86_64_ (4 CPU) 18:12:51 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:02 all 18.48 0.00 2.75 4.22 1.07 73.48 18:14:02 0 24.58 0.00 4.88 6.08 1.30 63.16 18:14:02 1 20.26 0.00 2.25 2.98 1.03 73.47 18:14:02 2 13.56 0.00 2.16 1.15 1.12 82.01 18:14:02 3 15.53 0.00 1.70 6.65 0.83 75.28 18:15:01 all 20.68 0.00 1.16 1.50 0.72 75.95 18:15:01 0 10.95 0.00 0.83 4.90 0.36 82.96 18:15:01 1 17.81 0.00 0.93 0.69 0.78 79.79 18:15:01 2 26.61 0.00 1.28 0.15 0.99 70.98 18:15:01 3 27.34 0.00 1.61 0.22 0.76 70.06 18:16:01 all 21.32 0.00 1.13 1.32 0.78 75.46 18:16:01 0 48.50 0.00 1.68 1.30 1.32 47.20 18:16:01 1 14.84 0.00 0.80 1.87 0.63 81.86 18:16:01 2 5.42 0.00 0.60 0.10 0.56 93.32 18:16:01 3 16.66 0.00 1.43 2.05 0.60 79.26 Average: all 20.16 0.00 1.68 2.35 0.86 74.96 Average: 0 28.11 0.00 2.47 4.09 1.00 64.34 Average: 1 17.63 0.00 1.33 1.85 0.82 78.37 Average: 2 15.10 0.00 1.34 0.47 0.89 82.20 Average: 3 19.80 0.00 1.58 2.99 0.73 74.90