---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9489 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 516 3614 0 3844 7160 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:3f:73:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fe3f:73b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:bd:ad:d1 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-9489) 03/22/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 157.82 69.32 88.50 5604.53 40186.12 06:08:01 73.14 14.93 58.21 1217.80 9185.67 06:09:01 244.43 124.63 119.80 5355.11 23870.29 06:10:01 72.86 2.42 70.44 275.11 29790.87 06:11:01 31.04 10.36 20.68 649.36 12860.79 06:12:01 68.49 24.36 44.13 1229.53 6433.33 Average: 107.96 41.00 66.96 2388.51 20388.11 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5881972 7416156 2285448 27.98 37952 1676004 1002656 10.88 581104 1532960 62152 06:08:01 5546200 7410400 2621220 32.09 59916 1967132 992632 10.77 590436 1817828 128152 06:09:01 4391984 7360092 3775436 46.23 103272 2960112 1376928 14.94 1047556 2423096 547040 06:10:01 3449576 7193096 4717844 57.76 107844 3701200 1578692 17.13 1624508 2758216 425288 06:11:01 4001184 7422376 4166236 51.01 125528 3365456 970280 10.53 1478292 2358424 15948 06:12:01 3754912 7380892 4412508 54.03 126880 3568284 1003560 10.89 1580308 2501860 25644 Average: 4504305 7363835 3663115 44.85 93565 2873031 1154125 12.52 1150367 2232064 200704 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 299.12 174.25 1120.53 61.40 0.00 0.00 0.00 0.00 06:07:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 126.71 84.72 1020.04 9.40 0.00 0.00 0.00 0.00 06:08:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 462.76 393.18 1908.79 34.69 0.00 0.00 0.00 0.00 06:09:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 3.20 2.30 10.73 3.62 0.00 0.00 0.00 0.00 06:11:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 255.39 200.62 2664.62 32.85 0.00 0.00 0.00 0.00 06:12:01 lo 0.60 0.60 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 191.21 142.53 1120.75 23.66 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 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-9489) 03/22/26 _x86_64_ (4 CPU) 06:05:44 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.07 0.00 2.80 5.32 1.14 71.68 06:07:01 0 17.58 0.00 4.73 4.85 0.99 71.84 06:07:01 1 18.71 0.00 2.61 12.14 1.07 65.48 06:07:01 2 15.32 0.00 1.72 1.63 1.30 80.03 06:07:01 3 24.63 0.00 2.15 2.66 1.20 69.36 06:08:01 all 20.18 0.00 1.58 2.26 0.78 75.20 06:08:01 0 25.23 0.00 1.90 1.15 0.70 71.02 06:08:01 1 3.68 0.00 0.89 6.08 0.42 88.94 06:08:01 2 38.23 0.00 2.47 0.95 1.42 56.94 06:08:01 3 13.54 0.00 1.08 0.87 0.57 83.95 06:09:01 all 19.22 1.66 4.04 8.74 1.55 64.79 06:09:01 0 16.90 0.00 3.76 8.38 1.32 69.64 06:09:01 1 18.22 0.00 4.15 12.42 1.49 63.72 06:09:01 2 24.71 6.64 4.67 8.21 2.02 53.75 06:09:01 3 17.07 0.02 3.57 5.92 1.38 72.04 06:10:01 all 82.14 0.00 9.40 0.07 4.67 3.73 06:10:01 0 84.07 0.00 9.16 0.02 4.29 2.46 06:10:01 1 80.01 0.00 9.95 0.20 4.91 4.93 06:10:01 2 80.43 0.00 8.93 0.03 5.16 5.45 06:10:01 3 83.99 0.00 9.54 0.03 4.32 2.11 06:11:01 all 36.71 0.00 6.45 0.48 3.57 52.79 06:11:01 0 36.33 0.00 6.27 0.62 3.56 53.23 06:11:01 1 32.11 0.00 5.20 0.57 3.83 58.30 06:11:01 2 37.05 0.00 6.93 0.44 3.51 52.07 06:11:01 3 41.37 0.00 7.41 0.28 3.37 47.57 06:12:01 all 31.92 0.00 1.76 2.00 2.01 62.32 06:12:01 0 38.53 0.00 1.62 1.80 2.18 55.87 06:12:01 1 21.67 0.00 1.92 4.73 1.74 69.94 06:12:01 2 33.89 0.00 1.50 0.47 2.13 62.01 06:12:01 3 33.62 0.00 1.97 0.97 2.00 61.45 Average: all 34.90 0.28 4.34 3.14 2.29 55.06 Average: 0 36.48 0.00 4.58 2.80 2.18 53.97 Average: 1 29.07 0.00 4.12 6.02 2.24 58.55 Average: 2 38.30 1.10 4.37 1.95 2.59 51.70 Average: 3 35.75 0.00 4.29 1.78 2.14 56.04