---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5172 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 9.0G 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 592 3692 0 3691 7085 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:ee:42:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feee:428a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:36:33:a3 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-5172) 09/30/25 _x86_64_ (4 CPU) 11:27:37 LINUX RESTART (4 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 142.81 66.41 76.39 5235.59 40048.01 11:30:01 62.37 0.15 62.22 26.13 9223.93 11:31:01 274.19 12.68 261.51 2253.52 31609.20 11:32:01 13.53 0.00 13.53 0.00 3117.49 11:33:01 117.94 0.68 117.26 14.13 31544.29 11:34:01 18.36 0.38 17.98 32.66 1511.50 Average: 104.76 13.24 91.53 1249.19 19451.59 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 5923284 7443804 2244136 27.48 37028 1663592 959124 10.41 553956 1518024 62296 11:30:01 5595424 7388596 2571996 31.49 58104 1899344 1003480 10.89 624352 1743692 128268 11:31:01 4945088 7396568 3222332 39.45 84860 2505248 1276928 13.86 688604 2274848 1556 11:32:01 4360092 7183928 3807328 46.62 97504 2823144 1488128 16.15 976848 2525964 257832 11:33:01 3868396 7328724 4299024 52.64 127988 3350040 1064524 11.55 1256584 2656584 7176 11:34:01 3769740 7246892 4397680 53.84 130912 3362724 1134264 12.31 1347648 2663092 16296 Average: 4743671 7331419 3423749 41.92 89399 2600682 1154408 12.53 907999 2230367 78904 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 304.22 164.87 1096.31 61.21 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 54.26 42.81 691.30 5.54 0.00 0.00 0.00 0.00 11:31:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 ens3 325.51 170.81 2651.59 16.16 0.00 0.00 0.00 0.00 11:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 234.67 130.16 1400.13 12.16 0.00 0.00 0.00 0.00 11:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 47.63 34.51 325.25 11.39 0.00 0.00 0.00 0.00 11:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 10.55 11.48 8.64 5.66 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 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 162.41 92.24 1028.69 18.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5172) 09/30/25 _x86_64_ (4 CPU) 11:27:37 LINUX RESTART (4 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 20.16 0.00 3.00 5.72 3.04 68.08 11:29:01 0 19.69 0.00 4.94 6.10 2.91 66.36 11:29:01 1 34.48 0.00 3.41 4.64 4.15 53.31 11:29:01 2 14.44 0.00 1.84 9.99 2.68 71.04 11:29:01 3 11.99 0.00 1.80 2.14 2.44 81.63 11:30:01 all 19.96 0.00 1.18 2.17 1.45 75.24 11:30:01 0 0.20 0.00 0.23 0.84 1.24 97.49 11:30:01 1 45.85 0.00 2.26 0.60 2.31 48.98 11:30:01 2 2.89 0.00 0.61 6.84 0.98 88.68 11:30:01 3 31.05 0.00 1.61 0.43 1.26 65.64 11:31:01 all 13.42 0.00 4.04 8.16 3.21 71.18 11:31:01 0 10.21 0.00 5.44 22.66 3.41 58.29 11:31:01 1 13.47 0.00 3.91 3.35 3.03 76.25 11:31:01 2 13.83 0.00 3.41 3.52 3.46 75.79 11:31:01 3 16.20 0.00 3.42 3.06 2.93 74.40 11:32:01 all 22.62 0.00 1.02 0.50 1.48 74.37 11:32:01 0 2.30 0.00 0.37 0.00 0.63 96.70 11:32:01 1 3.19 0.00 0.28 0.10 1.07 95.35 11:32:01 2 22.50 0.00 0.63 1.69 1.76 73.42 11:32:01 3 62.34 0.00 2.78 0.23 2.46 32.19 11:33:01 all 19.03 0.00 3.37 2.05 2.35 73.19 11:33:01 0 29.90 0.00 4.05 0.33 2.39 63.33 11:33:01 1 6.27 0.00 1.73 0.88 1.84 89.28 11:33:01 2 13.38 0.00 3.02 3.62 2.68 77.30 11:33:01 3 26.59 0.00 4.72 3.35 2.49 62.86 11:34:01 all 20.33 0.00 1.11 0.90 1.55 76.11 11:34:01 0 29.31 0.00 1.15 0.33 1.41 67.80 11:34:01 1 7.91 0.00 0.91 2.08 0.98 88.12 11:34:01 2 8.37 0.00 0.92 0.99 2.19 87.53 11:34:01 3 35.87 0.00 1.43 0.22 1.61 60.87 Average: all 19.25 0.00 2.29 3.25 2.18 73.04 Average: 0 15.25 0.00 2.69 5.05 2.00 75.01 Average: 1 18.50 0.00 2.09 1.94 2.23 75.25 Average: 2 12.56 0.00 1.74 4.42 2.29 78.99 Average: 3 30.69 0.00 2.63 1.57 2.20 62.90