---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26447 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: 2799.998 BogoMIPS: 5599.99 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 873 26545 0 4747 30837 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:74:f0:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe74:f008/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:42:56:36 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:abff:fe42:5636/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26447) 07/07/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 179.97 21.93 158.04 729.64 62288.15 15:19:01 497.95 22.53 475.42 2689.69 131855.76 15:20:01 144.64 0.17 144.48 22.00 37398.17 15:21:01 86.50 0.22 86.29 15.33 17574.68 15:22:01 42.01 0.92 41.09 47.06 985.44 Average: 190.25 9.11 181.14 700.62 49978.33 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 29989240 31641800 2949980 8.96 76068 1880984 1409284 4.15 909332 1738604 210572 15:19:01 27001764 31003012 5937456 18.03 115712 4131684 3617816 10.64 1714288 3765052 1052 15:20:01 26471596 30930448 6467624 19.64 138916 4521916 3835948 11.29 1868240 4083792 50108 15:21:01 25721980 30261788 7217240 21.91 157664 4577992 4590268 13.51 2553712 4143600 84 15:22:01 27247308 31637652 5691912 17.28 158464 4416144 1500576 4.42 1217612 3996548 28824 Average: 27286378 31094940 5652842 17.16 129365 3905744 2990778 8.80 1652637 3545519 58128 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 149.03 106.47 1138.24 25.03 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 vethb3bcb23 148.83 170.79 27.59 26.40 0.00 0.00 0.00 0.00 15:19:01 ens3 506.67 337.24 12601.64 29.18 0.00 0.00 0.00 0.00 15:19:01 veth0171aa6 47.39 55.61 3.74 312.39 0.00 0.00 0.00 0.03 15:19:01 br-1cdbb7f2bb40 47.46 55.52 3.09 312.38 0.00 0.00 0.00 0.00 15:20:01 veth21854c0 44.21 85.39 3.63 1153.54 0.00 0.00 0.00 0.09 15:20:01 vethb3bcb23 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 ens3 128.33 72.25 2001.79 5.92 0.00 0.00 0.00 0.00 15:20:01 veth0171aa6 0.27 0.32 0.02 0.02 0.00 0.00 0.00 0.00 15:21:01 vethb3bcb23 415.93 418.31 104.61 45.99 0.00 0.00 0.00 0.01 15:21:01 ens3 31.31 23.13 193.03 3.50 0.00 0.00 0.00 0.00 15:21:01 veth0171aa6 0.37 0.22 0.03 0.01 0.00 0.00 0.00 0.00 15:21:01 br-1cdbb7f2bb40 48.20 56.10 3.14 312.37 0.00 0.00 0.00 0.00 15:22:01 ens3 59.86 43.23 68.36 15.79 0.00 0.00 0.00 0.00 15:22:01 docker0 62.24 109.37 4.82 1345.14 0.00 0.00 0.00 0.00 15:22:01 lo 23.70 23.70 2.11 2.11 0.00 0.00 0.00 0.00 Average: ens3 175.12 116.50 3207.41 15.85 0.00 0.00 0.00 0.00 Average: docker0 12.49 21.95 0.97 269.92 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26447) 07/07/25 _x86_64_ (8 CPU) 15:16:20 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.44 0.00 0.76 4.10 0.03 85.66 15:18:01 0 20.61 0.00 1.26 1.73 0.03 76.37 15:18:01 1 0.15 0.00 0.68 22.56 0.07 76.54 15:18:01 2 8.15 0.00 0.53 4.21 0.02 87.10 15:18:01 3 0.46 0.00 0.12 0.00 0.02 99.40 15:18:01 4 0.39 0.00 0.29 0.61 0.00 98.71 15:18:01 5 0.97 0.00 0.19 0.02 0.02 98.81 15:18:01 6 27.38 0.00 1.73 2.70 0.07 68.12 15:18:01 7 17.36 0.00 1.24 1.12 0.03 80.24 15:19:01 all 19.25 0.00 5.87 7.41 0.07 67.39 15:19:01 0 14.64 0.00 5.07 5.44 0.07 74.78 15:19:01 1 20.30 0.00 6.28 6.23 0.08 67.10 15:19:01 2 22.80 0.00 6.07 4.00 0.07 67.06 15:19:01 3 17.43 0.00 4.86 1.87 0.07 75.77 15:19:01 4 20.10 0.00 5.99 11.76 0.08 62.06 15:19:01 5 19.69 0.00 5.97 3.62 0.07 70.66 15:19:01 6 18.98 0.00 5.35 1.87 0.07 73.74 15:19:01 7 20.06 0.00 7.46 24.60 0.08 47.80 15:20:01 all 5.28 0.00 1.46 1.95 0.03 91.28 15:20:01 0 9.21 0.00 1.55 0.25 0.03 88.96 15:20:01 1 4.79 0.00 2.11 2.26 0.03 90.80 15:20:01 2 7.92 0.00 1.37 0.05 0.03 90.62 15:20:01 3 4.77 0.00 1.75 1.74 0.03 91.70 15:20:01 4 4.41 0.00 0.94 0.07 0.03 94.55 15:20:01 5 4.39 0.00 1.47 0.08 0.05 94.00 15:20:01 6 2.74 0.00 0.74 6.25 0.03 90.24 15:20:01 7 3.96 0.00 1.72 4.87 0.03 89.41 15:21:01 all 7.76 0.00 1.64 0.99 0.04 89.58 15:21:01 0 6.45 0.00 1.74 0.20 0.03 91.57 15:21:01 1 8.92 0.00 1.32 0.69 0.03 89.04 15:21:01 2 7.59 0.00 1.74 0.02 0.03 90.63 15:21:01 3 14.78 0.00 1.91 0.94 0.07 82.31 15:21:01 4 7.52 0.00 1.83 5.77 0.03 84.85 15:21:01 5 7.36 0.00 1.64 0.18 0.03 90.78 15:21:01 6 7.22 0.00 2.44 0.02 0.03 90.29 15:21:01 7 2.26 0.00 0.52 0.10 0.02 97.11 15:22:01 all 3.06 0.00 0.53 0.09 0.02 96.30 15:22:01 0 1.45 0.00 0.45 0.00 0.00 98.10 15:22:01 1 1.03 0.00 0.53 0.02 0.00 98.42 15:22:01 2 14.32 0.00 0.85 0.08 0.03 84.71 15:22:01 3 0.89 0.00 0.42 0.03 0.02 98.65 15:22:01 4 0.81 0.00 0.42 0.07 0.02 98.69 15:22:01 5 3.79 0.00 0.72 0.03 0.02 95.44 15:22:01 6 0.68 0.00 0.38 0.47 0.00 98.47 15:22:01 7 1.47 0.00 0.45 0.03 0.05 97.99 Average: all 8.94 0.00 2.05 2.90 0.04 86.07 Average: 0 10.43 0.00 2.01 1.52 0.03 86.00 Average: 1 7.05 0.00 2.19 6.29 0.04 84.43 Average: 2 12.16 0.00 2.11 1.66 0.04 84.03 Average: 3 7.67 0.00 1.81 0.92 0.04 89.56 Average: 4 6.66 0.00 1.90 3.66 0.03 87.76 Average: 5 7.24 0.00 2.00 0.79 0.04 89.94 Average: 6 11.34 0.00 2.12 2.26 0.04 84.24 Average: 7 8.97 0.00 2.27 6.11 0.04 82.61