---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3218 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 9.4G 9.8G 49% / 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 4787 0 2683 7174 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:2f:c6:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe2f:c6b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:eb:41:60 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 inet6 fe80::42:ccff:feeb:4160/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3218) 06/19/25 _x86_64_ (4 CPU) 10:34:29 LINUX RESTART (4 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 118.23 51.04 67.19 3953.87 5926.23 10:37:01 74.79 12.61 62.17 2261.22 10669.42 10:38:01 330.49 0.15 330.34 8.53 29167.34 10:39:01 25.97 0.63 25.34 49.58 1621.73 Average: 137.37 16.11 121.27 1568.17 11846.48 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 5706924 7337660 2460496 30.13 43084 1763828 1064956 11.56 673772 1605468 134768 10:37:01 5359444 7366448 2807976 34.38 61600 2105528 1312912 14.25 754848 1836208 222308 10:38:01 4922776 7352784 3244644 39.73 91648 2478672 1296392 14.07 842764 2143496 456 10:39:01 4908728 7350200 3258692 39.90 95536 2486064 1028476 11.16 868292 2134644 8040 Average: 5224468 7351773 2942952 36.03 72967 2208523 1175684 12.76 784919 1929954 91393 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 ens3 409.10 249.16 1400.82 67.92 0.00 0.00 0.00 0.00 10:36:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 195.52 124.38 1279.38 13.37 0.00 0.00 0.00 0.00 10:37:01 veth85f61cd 68.49 104.88 4.78 587.60 0.00 0.00 0.00 0.05 10:37:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:37:01 docker0 68.49 104.77 3.84 587.59 0.00 0.00 0.00 0.00 10:38:01 veth1936f56 0.05 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 ens3 261.21 154.22 1481.02 14.80 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 docker0 137.29 241.30 7.95 1476.53 0.00 0.00 0.00 0.00 10:39:01 ens3 19.61 19.71 51.21 7.93 0.00 0.00 0.00 0.00 10:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:39:01 docker0 4.98 5.23 0.44 39.75 0.00 0.00 0.00 0.00 Average: ens3 221.35 136.86 1053.08 26.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 52.69 87.83 3.06 525.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3218) 06/19/25 _x86_64_ (4 CPU) 10:34:29 LINUX RESTART (4 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 23.85 0.00 1.80 3.31 1.08 69.95 10:36:01 0 29.12 0.00 1.98 1.52 1.15 66.23 10:36:01 1 18.00 0.00 1.40 4.34 1.06 75.20 10:36:01 2 32.79 0.00 2.12 4.97 1.18 58.94 10:36:01 3 15.53 0.00 1.68 2.40 0.92 79.47 10:37:01 all 20.19 0.00 2.10 1.83 0.83 75.04 10:37:01 0 12.19 0.00 1.78 2.25 0.67 83.11 10:37:01 1 13.08 0.00 1.82 0.75 0.63 83.72 10:37:01 2 15.39 0.00 1.80 3.32 0.70 78.79 10:37:01 3 40.10 0.00 3.02 1.02 1.35 54.52 10:38:01 all 10.90 0.00 4.09 9.25 0.59 75.17 10:38:01 0 18.52 0.00 4.00 5.27 0.67 71.54 10:38:01 1 12.84 0.00 3.50 6.81 0.75 76.10 10:38:01 2 6.13 0.00 6.30 23.42 0.47 63.68 10:38:01 3 6.10 0.00 2.60 1.74 0.45 89.11 10:39:01 all 21.53 0.00 1.16 0.75 0.74 75.82 10:39:01 0 8.87 0.00 0.82 0.20 0.37 89.75 10:39:01 1 47.54 0.00 2.05 0.55 1.35 48.52 10:39:01 2 27.09 0.00 1.28 2.05 0.85 68.73 10:39:01 3 2.76 0.00 0.53 0.20 0.43 96.08 Average: all 19.13 0.00 2.29 3.78 0.81 73.99 Average: 0 17.18 0.00 2.14 2.31 0.71 77.66 Average: 1 22.87 0.00 2.19 3.11 0.95 70.88 Average: 2 20.40 0.00 2.86 8.38 0.80 67.55 Average: 3 16.08 0.00 1.96 1.34 0.78 79.84