---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3499 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 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: 7975 541 3905 0 3529 7135 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:fc:ea:bd brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fefc:eabd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:1c:8f:1e 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-3499) 06/22/25 _x86_64_ (4 CPU) 14:37:44 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 156.09 69.11 86.99 5606.00 39764.06 14:40:01 63.06 0.15 62.91 26.57 9343.95 14:41:01 183.24 13.25 169.99 2259.49 64628.96 14:42:01 20.63 0.60 20.03 42.53 1578.40 Average: 105.93 20.86 85.07 1991.75 28909.54 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 5909364 7429644 2258056 27.65 37124 1663568 989492 10.74 569716 1519924 59904 14:40:01 5617768 7389408 2549652 31.22 57020 1880352 1020908 11.08 624640 1726416 110100 14:41:01 4073972 7366592 4093448 50.12 94044 3282832 1141188 12.38 898656 2880896 340 14:42:01 4035272 7341472 4132148 50.59 97280 3291408 1073808 11.65 940796 2874592 11540 Average: 4909094 7381779 3258326 39.89 71367 2529540 1056349 11.46 758452 2250457 45471 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:02 ens3 394.07 224.38 1071.02 66.03 0.00 0.00 0.00 0.00 14:40:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 52.22 38.50 642.97 5.07 0.00 0.00 0.00 0.00 14:41:01 lo 6.53 6.53 0.57 0.57 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 363.02 261.87 6688.35 312.17 0.00 0.00 0.00 0.00 14:42:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 22.93 26.51 14.06 81.57 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.21 0.21 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 208.71 138.23 2110.15 116.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3499) 06/22/25 _x86_64_ (4 CPU) 14:37:44 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 18.92 0.00 2.66 4.94 1.77 71.72 14:39:02 0 32.00 0.00 2.18 4.86 1.90 59.07 14:39:02 1 14.00 0.00 4.24 2.23 1.73 77.80 14:39:02 2 18.96 0.00 2.40 5.71 1.93 71.00 14:39:02 3 10.72 0.00 1.80 6.93 1.53 79.02 14:40:01 all 20.33 0.00 1.28 2.06 1.19 75.14 14:40:01 0 7.11 0.00 0.37 0.08 0.36 92.07 14:40:01 1 50.65 0.00 2.47 1.44 1.66 43.77 14:40:01 2 2.82 0.00 0.66 1.92 1.25 93.36 14:40:01 3 20.83 0.00 1.64 4.78 1.49 71.26 14:41:01 all 25.21 0.00 8.20 3.41 3.88 59.30 14:41:01 0 24.76 0.00 9.78 5.43 3.95 56.07 14:41:01 1 26.35 0.00 7.19 4.77 3.63 58.06 14:41:01 2 22.43 0.00 8.12 1.32 4.01 64.13 14:41:01 3 27.29 0.00 7.70 2.12 3.96 58.92 14:42:01 all 21.06 0.00 0.99 0.68 0.98 76.28 14:42:01 0 9.40 0.00 0.80 0.05 0.52 89.24 14:42:01 1 54.91 0.00 1.57 0.38 1.82 41.33 14:42:01 2 17.52 0.00 1.16 2.28 0.83 78.20 14:42:01 3 2.58 0.00 0.46 0.00 0.76 96.20 Average: all 21.38 0.00 3.29 2.77 1.96 70.60 Average: 0 18.37 0.00 3.29 2.62 1.68 74.04 Average: 1 36.42 0.00 3.87 2.21 2.21 55.30 Average: 2 15.46 0.00 3.09 2.81 2.01 76.63 Average: 3 15.30 0.00 2.90 3.45 1.93 76.42