---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-239 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 469 1140 0 2333 3211 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:7c:bb:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe7c:bb6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:d6:ee:65 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-239) 07/12/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 150.88 69.19 81.69 5619.19 39491.25 14:35:01 54.91 0.25 54.66 27.86 8464.99 14:36:01 139.99 98.68 41.30 4038.65 8696.30 14:37:01 13.36 3.70 9.67 159.97 3805.37 14:38:01 21.25 0.83 20.41 25.46 1446.43 Average: 76.08 34.54 41.55 1974.42 12381.65 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1820384 3340552 2218276 54.93 35080 1650652 911200 17.91 550600 1507808 51344 14:35:01 1587756 3325672 2450904 60.69 53680 1837328 915752 18.00 574796 1691660 78328 14:36:01 918556 3026964 3120104 77.26 64508 2185556 1258144 24.73 937852 1969516 97856 14:37:01 1177864 3302472 2860796 70.84 66796 2199464 917172 18.03 694504 1955164 35540 14:38:01 1172344 3292456 2866316 70.97 69000 2192520 932932 18.34 723276 1932428 11868 Average: 1335381 3257623 2703279 66.94 57813 2013104 987040 19.40 696206 1811315 54987 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 266.29 141.32 1041.42 57.50 0.00 0.00 0.00 0.00 14:34:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 52.11 37.43 674.67 4.97 0.00 0.00 0.00 0.00 14:35:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 227.37 119.23 1646.41 14.69 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 28.50 23.00 11.07 39.64 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 8.58 10.51 6.50 5.99 0.00 0.00 0.00 0.00 14:38:01 lo 0.73 0.73 0.07 0.07 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 116.58 66.30 676.06 24.56 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-239) 07/12/25 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 18.48 0.00 3.03 5.44 3.27 69.77 14:34:01 0 19.83 0.00 2.29 4.95 3.04 69.89 14:34:01 1 23.92 0.00 3.73 2.78 2.78 66.79 14:34:01 2 15.43 0.00 3.78 7.57 3.97 69.24 14:34:01 3 14.87 0.00 2.30 6.42 3.31 73.10 14:35:01 all 18.10 0.00 1.15 2.57 2.04 76.14 14:35:01 0 5.17 0.00 0.40 0.07 0.94 93.43 14:35:01 1 22.17 0.00 1.14 5.85 1.51 69.33 14:35:01 2 10.58 0.00 0.87 1.50 2.56 84.49 14:35:01 3 34.45 0.00 2.20 2.89 3.13 57.33 14:36:01 all 26.21 0.00 2.92 6.61 4.45 59.81 14:36:01 0 18.08 0.00 2.65 6.14 4.00 69.12 14:36:01 1 20.29 0.00 2.94 6.78 5.03 64.96 14:36:01 2 22.67 0.00 2.48 7.69 3.92 63.24 14:36:01 3 43.86 0.00 3.66 5.82 4.81 41.85 14:37:01 all 33.11 0.00 1.06 0.62 3.56 61.65 14:37:01 0 52.65 0.00 1.39 0.25 3.76 41.96 14:37:01 1 26.09 0.00 0.96 0.41 3.17 69.37 14:37:01 2 23.28 0.00 0.54 1.60 3.32 71.26 14:37:01 3 30.57 0.00 1.33 0.21 4.00 63.89 14:38:01 all 20.61 0.00 0.83 1.00 1.79 75.77 14:38:01 0 11.34 0.00 0.75 0.03 2.42 85.45 14:38:01 1 39.84 0.00 1.11 0.45 1.69 56.90 14:38:01 2 2.91 0.00 0.40 2.68 0.99 93.01 14:38:01 3 28.48 0.00 1.02 0.86 2.06 67.57 Average: all 23.31 0.00 1.80 3.25 3.02 68.61 Average: 0 21.39 0.00 1.50 2.29 2.83 71.99 Average: 1 26.43 0.00 1.98 3.27 2.85 65.47 Average: 2 15.00 0.00 1.61 4.21 2.96 76.22 Average: 3 30.46 0.00 2.10 3.24 3.46 60.73