---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6751 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 9.6G 9.7G 50% / 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 514 4619 0 2841 7162 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:89:b9:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe89:b967/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:fb:3a:2c 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-6751) 10/18/25 _x86_64_ (4 CPU) 04:51:50 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:02 142.08 69.02 73.05 5612.26 38728.10 04:54:01 46.15 0.30 45.84 32.39 5746.91 04:55:01 118.93 12.65 106.28 2280.17 34574.48 04:56:01 9.42 0.05 9.37 3.73 659.62 04:57:01 18.16 0.58 17.58 42.39 1467.62 Average: 67.02 16.57 50.44 1599.33 16270.33 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:02 5969128 7438192 2198300 26.92 32900 1618860 965804 10.48 551620 1481692 33576 04:54:01 5731356 7435508 2436072 29.83 52628 1821160 959424 10.41 567464 1676856 174256 04:55:01 4789220 7374284 3378208 41.36 71612 2651976 1289044 13.99 676340 2444760 2492 04:56:01 4805228 7393868 3362200 41.17 72420 2654184 1077484 11.69 1299548 1806948 184 04:57:01 4756224 7355784 3411204 41.77 75292 2661724 1037204 11.25 1346812 1807864 8880 Average: 5210231 7399527 2957197 36.21 60970 2281581 1065792 11.56 888357 1843624 43878 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 04:53:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:02 ens3 443.61 143.96 855.94 59.23 0.00 0.00 0.00 0.00 04:54:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 ens3 58.60 44.79 756.77 5.28 0.00 0.00 0.00 0.00 04:55:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 ens3 645.47 125.07 4215.98 13.50 0.00 0.00 0.00 0.00 04:56:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 04:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 ens3 354.82 479.89 51.44 3806.18 0.00 0.00 0.00 0.00 04:57:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 04:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 ens3 15.25 15.28 12.25 7.35 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.11 0.11 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 304.36 162.18 1179.96 780.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6751) 10/18/25 _x86_64_ (4 CPU) 04:51:50 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:02 all 15.28 0.00 2.73 6.23 3.17 72.60 04:53:02 0 8.49 0.00 1.90 6.90 2.53 80.18 04:53:02 1 26.94 0.00 5.66 8.61 3.71 55.09 04:53:02 2 17.82 0.00 2.11 6.10 3.58 70.40 04:53:02 3 7.89 0.00 1.25 3.33 2.89 84.64 04:54:01 all 18.98 0.00 1.30 2.63 1.98 75.11 04:54:01 0 2.31 0.00 0.71 8.81 1.06 87.10 04:54:01 1 38.11 0.00 1.67 0.71 2.83 56.68 04:54:01 2 11.73 0.00 0.86 0.15 1.59 85.67 04:54:01 3 23.75 0.00 1.91 0.81 2.43 71.11 04:55:01 all 14.24 0.00 2.58 3.23 2.31 77.65 04:55:01 0 20.44 0.00 2.30 4.24 2.30 70.73 04:55:01 1 11.85 0.00 2.05 1.11 2.07 82.92 04:55:01 2 17.36 0.00 4.07 3.80 3.18 71.60 04:55:01 3 7.30 0.00 1.91 3.78 1.66 85.36 04:56:01 all 19.45 0.00 2.16 0.26 5.46 72.67 04:56:01 0 18.00 0.00 2.37 0.16 5.22 74.25 04:56:01 1 24.39 0.00 2.38 0.15 5.91 67.19 04:56:01 2 17.24 0.00 1.97 0.21 5.54 75.04 04:56:01 3 18.17 0.00 1.92 0.52 5.17 74.22 04:57:01 all 18.37 0.00 1.13 0.80 1.52 78.18 04:57:01 0 4.92 0.00 0.78 1.96 0.80 91.54 04:57:01 1 29.07 0.00 1.38 0.88 1.68 66.99 04:57:01 2 6.64 0.00 0.83 0.22 1.47 90.84 04:57:01 3 32.88 0.00 1.53 0.13 2.13 63.33 Average: all 17.26 0.00 1.98 2.63 2.90 75.23 Average: 0 10.89 0.00 1.62 4.39 2.40 80.71 Average: 1 26.02 0.00 2.63 2.29 3.25 65.80 Average: 2 14.18 0.00 1.97 2.10 3.08 78.66 Average: 3 17.95 0.00 1.70 1.72 2.86 75.77