---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-652 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 835 26675 0 4655 30875 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:61:ff:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe61:ffdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:e3:94:1d 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::42:89ff:fee3:941d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-652) 09/27/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 348.31 41.04 307.27 2980.11 60494.02 15:19:01 492.47 3.53 488.94 466.46 133930.34 15:20:01 234.03 0.43 233.59 49.33 61033.16 15:21:01 5.60 0.00 5.60 0.00 167.57 15:22:01 62.42 1.88 60.54 106.12 2507.72 Average: 228.17 9.27 218.89 712.84 51596.91 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29807144 31701348 3132076 9.51 78352 2116672 1678812 4.94 876376 1940888 402360 15:19:01 27087620 30999400 5851600 17.76 116736 4043112 3634196 10.69 1721084 3673384 320 15:20:01 26457548 30909888 6481672 19.68 155640 4492944 4319484 12.71 1892936 4071864 428 15:21:01 25801088 30250380 7138132 21.67 155700 4489088 4584776 13.49 2560460 4056772 124 15:22:01 27312972 31610792 5626248 17.08 157684 4324952 1560256 4.59 1248148 3902004 10676 Average: 27293274 31094362 5645946 17.14 132822 3893354 3155505 9.28 1659801 3528982 82782 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 195.02 148.81 3888.16 26.70 0.00 0.00 0.00 0.00 15:18:01 lo 8.47 8.47 0.82 0.82 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 288.50 160.06 9268.70 14.01 0.00 0.00 0.00 0.00 15:19:01 vethe3e4143 10.28 24.03 0.91 323.24 0.00 0.00 0.00 0.03 15:19:01 veth0b27d2f 145.86 167.01 27.18 25.84 0.00 0.00 0.00 0.00 15:20:01 docker0 38.21 61.29 3.64 1355.83 0.00 0.00 0.00 0.00 15:20:01 ens3 95.93 61.82 2201.09 6.58 0.00 0.00 0.00 0.00 15:20:01 vethe3e4143 0.50 0.35 0.03 0.02 0.00 0.00 0.00 0.00 15:20:01 vethcba4752 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 2.03 2.02 0.41 0.62 0.00 0.00 0.00 0.00 15:21:01 vethe3e4143 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth0b27d2f 561.89 585.47 131.82 71.84 0.00 0.00 0.00 0.01 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 63.32 49.81 79.17 20.81 0.00 0.00 0.00 0.00 15:22:01 lo 24.30 24.30 2.17 2.17 0.00 0.00 0.00 0.00 Average: docker0 7.67 12.30 0.73 272.07 0.00 0.00 0.00 0.00 Average: ens3 128.74 84.29 3084.83 13.70 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-652) 09/27/25 _x86_64_ (8 CPU) 15:16:29 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.69 0.00 1.03 1.93 0.03 87.31 15:18:01 0 10.53 0.00 1.24 0.25 0.02 87.96 15:18:01 1 5.04 0.00 0.83 6.01 0.03 88.09 15:18:01 2 10.82 0.00 0.90 3.62 0.05 84.60 15:18:01 3 1.69 0.00 0.39 0.30 0.05 97.56 15:18:01 4 0.80 0.00 0.36 0.05 0.02 98.78 15:18:01 5 6.87 0.00 0.49 0.41 0.02 92.21 15:18:01 6 34.16 0.00 2.59 0.97 0.05 62.23 15:18:01 7 7.57 0.00 1.46 3.90 0.03 87.04 15:19:01 all 18.82 0.00 4.74 2.44 0.07 73.94 15:19:01 0 20.65 0.00 4.63 0.45 0.07 74.20 15:19:01 1 16.78 0.00 4.09 4.54 0.07 74.52 15:19:01 2 20.86 0.00 5.48 1.14 0.07 72.45 15:19:01 3 17.22 0.00 4.05 1.06 0.07 77.61 15:19:01 4 20.83 0.00 5.50 2.11 0.07 71.49 15:19:01 5 26.05 0.00 6.13 9.28 0.07 58.47 15:19:01 6 16.53 0.00 4.81 0.25 0.07 78.34 15:19:01 7 11.77 0.00 3.23 0.71 0.05 84.24 15:20:01 all 6.92 0.00 2.23 1.25 0.05 89.55 15:20:01 0 4.61 0.00 1.76 0.07 0.03 93.53 15:20:01 1 5.50 0.00 2.41 4.88 0.05 87.16 15:20:01 2 12.57 0.00 2.86 0.07 0.05 84.45 15:20:01 3 8.27 0.00 2.11 0.18 0.05 89.39 15:20:01 4 6.08 0.00 3.51 4.44 0.07 85.90 15:20:01 5 7.71 0.00 1.96 0.13 0.05 90.15 15:20:01 6 4.36 0.00 1.54 0.10 0.03 93.96 15:20:01 7 6.21 0.00 1.71 0.17 0.03 91.88 15:21:01 all 4.75 0.00 0.55 0.02 0.04 94.65 15:21:01 0 2.53 0.00 0.23 0.00 0.00 97.23 15:21:01 1 5.51 0.00 0.52 0.07 0.03 93.88 15:21:01 2 5.49 0.00 0.75 0.00 0.02 93.74 15:21:01 3 6.78 0.00 0.78 0.00 0.03 92.41 15:21:01 4 6.00 0.00 0.84 0.05 0.05 93.07 15:21:01 5 3.17 0.00 0.33 0.02 0.05 96.43 15:21:01 6 3.49 0.00 0.52 0.00 0.03 95.96 15:21:01 7 5.03 0.00 0.45 0.00 0.10 94.41 15:22:01 all 7.29 0.00 0.82 0.19 0.03 91.67 15:22:01 0 8.19 0.00 0.82 0.07 0.03 90.89 15:22:01 1 0.73 0.00 0.67 0.98 0.02 97.60 15:22:01 2 17.12 0.00 0.92 0.18 0.03 81.75 15:22:01 3 7.84 0.00 0.82 0.08 0.02 91.24 15:22:01 4 4.57 0.00 0.88 0.05 0.02 94.48 15:22:01 5 0.84 0.00 0.65 0.02 0.05 98.45 15:22:01 6 4.29 0.00 0.82 0.02 0.02 94.86 15:22:01 7 14.71 0.00 1.00 0.07 0.03 84.19 Average: all 9.49 0.00 1.88 1.16 0.04 87.43 Average: 0 9.29 0.00 1.73 0.17 0.03 88.78 Average: 1 6.71 0.00 1.70 3.28 0.04 88.26 Average: 2 13.38 0.00 2.18 0.99 0.04 83.40 Average: 3 8.37 0.00 1.63 0.33 0.04 89.63 Average: 4 7.66 0.00 2.22 1.34 0.04 88.73 Average: 5 8.90 0.00 1.91 1.96 0.05 87.17 Average: 6 12.50 0.00 2.05 0.26 0.04 85.14 Average: 7 9.07 0.00 1.58 0.96 0.05 88.35