---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6796 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 9.3G 10G 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 514 4981 0 2480 7177 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:e8:1d:2b brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fee8:1d2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:73:ad:ed 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-6796) 10/18/25 _x86_64_ (4 CPU) 13:31:53 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 157.35 80.24 77.11 5719.83 38845.87 13:34:01 56.07 3.46 52.61 58.69 5884.51 13:35:01 101.42 30.33 71.09 1646.13 10741.14 13:36:01 40.09 8.35 31.74 730.28 5271.79 13:37:01 25.51 2.55 22.96 143.55 7495.50 Average: 76.15 25.06 51.10 1665.08 13674.10 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 5963224 7447520 2204196 26.99 32304 1634464 954052 10.35 541128 1495496 45212 13:34:01 5731316 7433500 2436104 29.83 55864 1816048 938976 10.19 574952 1668480 161176 13:35:01 5303400 7181844 2864020 35.07 67464 1971172 1173788 12.74 840364 1811296 18364 13:36:01 5046508 7210184 3120912 38.21 71052 2246360 1178512 12.79 927224 1967416 129472 13:37:01 5114236 7359600 3053184 37.38 74288 2324048 1004808 10.90 802500 2023532 24292 Average: 5431737 7326530 2735683 33.50 60194 1998418 1050027 11.39 737234 1793244 75703 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 201.78 129.16 885.18 55.31 0.00 0.00 0.00 0.00 13:33:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 142.93 51.80 823.69 6.92 0.00 0.00 0.00 0.00 13:34:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 131.53 115.68 434.53 25.01 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 271.92 273.59 2084.48 55.68 0.00 0.00 0.00 0.00 13:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 201.33 86.09 1187.79 23.90 0.00 0.00 0.00 0.00 13:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 190.06 131.52 1083.99 33.45 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6796) 10/18/25 _x86_64_ (4 CPU) 13:31:53 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 13.23 0.00 3.11 6.71 7.27 69.68 13:33:02 0 10.16 0.00 5.10 7.52 6.61 70.61 13:33:02 1 7.30 0.00 2.13 3.66 6.51 80.40 13:33:02 2 8.63 0.00 2.40 9.96 7.95 71.06 13:33:02 3 26.93 0.00 2.81 5.63 7.99 56.64 13:34:01 all 17.46 0.00 1.32 3.58 4.03 73.60 13:34:01 0 8.11 0.00 0.47 0.30 2.07 89.05 13:34:01 1 1.13 0.00 0.31 2.31 4.08 92.18 13:34:01 2 36.27 0.00 2.72 11.31 5.65 44.04 13:34:01 3 24.48 0.00 1.75 0.38 4.35 69.04 13:35:01 all 21.09 0.00 1.68 3.47 7.97 65.80 13:35:01 0 10.42 0.00 1.13 2.69 6.26 79.50 13:35:01 1 14.64 0.00 1.79 1.87 9.06 72.63 13:35:01 2 11.37 0.00 1.28 5.69 6.68 74.97 13:35:01 3 47.84 0.00 2.53 3.65 9.82 36.16 13:36:01 all 46.29 0.00 2.52 0.80 15.63 34.75 13:36:01 0 50.18 0.00 2.07 0.27 14.74 32.74 13:36:01 1 51.04 0.00 2.18 1.05 15.59 30.14 13:36:01 2 42.98 0.00 2.65 1.00 15.27 38.11 13:36:01 3 41.07 0.00 3.18 0.87 16.92 37.96 13:37:01 all 21.48 0.00 1.51 1.27 5.25 70.49 13:37:01 0 9.20 0.00 0.98 1.12 4.75 83.95 13:37:01 1 53.78 0.00 2.18 0.62 6.93 36.49 13:37:01 2 7.59 0.00 1.21 3.19 4.20 83.81 13:37:01 3 15.58 0.00 1.65 0.15 5.13 77.50 Average: all 23.99 0.00 2.03 3.16 8.07 62.75 Average: 0 17.72 0.00 1.96 2.39 6.93 71.00 Average: 1 25.56 0.00 1.72 1.90 8.45 62.36 Average: 2 21.34 0.00 2.05 6.21 7.98 62.42 Average: 3 31.29 0.00 2.39 2.14 8.90 55.28