---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1154 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 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 886 28087 0 3193 30829 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:aa:f1:c8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feaa:f1c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:70:b5:33 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:eeff:fe70:b533/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1154) 05/19/26 _x86_64_ (8 CPU) 01:29:26 LINUX RESTART (8 CPU) 01:30:01 tps rtps wtps bread/s bwrtn/s 01:31:01 199.40 35.59 163.81 999.83 87387.44 01:32:01 120.14 12.23 107.91 1121.36 45071.51 01:33:01 103.92 1.48 102.43 109.45 29602.53 Average: 141.15 16.44 124.72 743.57 54020.00 01:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:31:01 29537060 31317896 3402152 10.33 78908 2003488 2228652 6.56 1250208 1842588 188808 01:32:01 28505344 30457756 4433868 13.46 86096 2162128 3346056 9.84 2201024 1900888 584 01:33:01 28773752 31577672 4165460 12.65 107152 2967612 1460548 4.30 1186648 2599132 27276 Average: 28938719 31117775 4000493 12.15 90719 2377743 2345085 6.90 1545960 2114203 72223 01:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 01:31:01 ens3 200.85 146.91 2357.13 35.07 0.00 0.00 0.00 0.00 01:32:01 docker0 0.07 0.10 0.00 0.01 0.00 0.00 0.00 0.00 01:32:01 lo 19.48 19.48 2.48 2.48 0.00 0.00 0.00 0.00 01:32:01 vethf43030f 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:32:01 ens3 1205.93 787.02 1931.10 238.56 0.00 0.00 0.00 0.00 01:33:01 docker0 2.02 2.53 0.40 0.52 0.00 0.00 0.00 0.00 01:33:01 lo 7.32 7.32 1.22 1.22 0.00 0.00 0.00 0.00 01:33:01 ens3 634.16 347.54 6503.59 38.32 0.00 0.00 0.00 0.00 Average: docker0 0.69 0.88 0.13 0.17 0.00 0.00 0.00 0.00 Average: lo 9.44 9.44 1.29 1.29 0.00 0.00 0.00 0.00 Average: ens3 680.34 427.18 3597.18 103.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1154) 05/19/26 _x86_64_ (8 CPU) 01:29:26 LINUX RESTART (8 CPU) 01:30:01 CPU %user %nice %system %iowait %steal %idle 01:31:01 all 13.02 0.00 1.02 1.48 0.04 84.45 01:31:01 0 17.50 0.00 0.97 0.37 0.03 81.13 01:31:01 1 9.20 0.00 1.05 0.63 0.03 89.08 01:31:01 2 3.55 0.00 0.40 0.10 0.02 95.93 01:31:01 3 12.22 0.00 0.94 0.20 0.05 86.60 01:31:01 4 28.55 0.00 1.87 0.38 0.05 69.14 01:31:01 5 5.00 0.00 0.42 0.03 0.02 94.53 01:31:01 6 6.14 0.00 0.59 9.14 0.03 84.10 01:31:01 7 21.95 0.00 1.94 1.00 0.05 75.06 01:32:01 all 23.46 0.00 1.84 0.43 0.06 74.20 01:32:01 0 28.81 0.00 2.59 0.35 0.07 68.18 01:32:01 1 14.46 0.00 1.54 2.07 0.05 81.89 01:32:01 2 19.53 0.00 2.14 0.08 0.07 78.18 01:32:01 3 25.30 0.00 2.51 0.15 0.07 71.97 01:32:01 4 28.55 0.00 0.97 0.03 0.05 70.40 01:32:01 5 23.79 0.00 1.19 0.20 0.08 74.74 01:32:01 6 26.20 0.00 1.50 0.30 0.07 71.93 01:32:01 7 21.01 0.00 2.29 0.25 0.07 76.38 01:33:01 all 15.79 0.00 2.75 0.53 0.05 80.88 01:33:01 0 25.41 0.00 3.15 0.10 0.07 71.27 01:33:01 1 21.88 0.00 3.35 3.09 0.07 71.61 01:33:01 2 15.42 0.00 2.85 0.10 0.05 81.58 01:33:01 3 19.56 0.00 2.85 0.05 0.05 77.49 01:33:01 4 11.05 0.00 3.15 0.07 0.07 85.66 01:33:01 5 12.41 0.00 2.32 0.35 0.03 84.88 01:33:01 6 11.96 0.00 2.30 0.08 0.08 85.58 01:33:01 7 8.66 0.00 2.06 0.40 0.05 88.84 Average: all 17.42 0.00 1.87 0.81 0.05 79.85 Average: 0 23.90 0.00 2.23 0.27 0.06 73.53 Average: 1 15.17 0.00 1.98 1.93 0.05 80.87 Average: 2 12.82 0.00 1.79 0.09 0.04 85.25 Average: 3 19.02 0.00 2.10 0.13 0.06 78.69 Average: 4 22.74 0.00 1.99 0.16 0.06 75.05 Average: 5 13.72 0.00 1.31 0.20 0.04 84.73 Average: 6 14.77 0.00 1.46 3.18 0.06 80.53 Average: 7 17.18 0.00 2.10 0.55 0.06 80.11