---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44262 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 15G 141G 10% / 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 881 24319 0 6965 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:04:b2:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fe04:b2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:9e:6a:21 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:fe9e:6a21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44262) 09/07/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 tps rtps wtps bread/s bwrtn/s 14:19:01 188.90 23.32 165.58 2366.51 85888.22 14:20:01 619.75 5.20 614.55 449.26 220894.65 14:21:01 71.95 0.13 71.82 20.40 11243.06 14:22:01 168.62 0.22 168.41 11.60 23413.16 14:23:01 7.67 0.02 7.65 2.40 237.69 14:24:01 39.33 0.10 39.23 15.46 697.35 Average: 182.69 4.78 177.91 472.34 56982.08 14:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 27491932 31542672 5447288 16.54 88608 4224028 2443856 7.19 1040840 4000628 2416352 14:20:01 23500720 29885012 9438500 28.65 145032 6361592 8229796 24.21 2934648 5882916 1452 14:21:01 22731192 29438436 10208028 30.99 161292 6638836 9032832 26.58 3445704 6095528 19140 14:22:01 22295632 29217820 10643588 32.31 188360 6801548 9112596 26.81 3724648 6226544 256 14:23:01 22275692 29202156 10663528 32.37 188488 6805476 9166664 26.97 3740792 6228692 236 14:24:01 24243376 31011036 8695844 26.40 189096 6661240 3079480 9.06 1962272 6097380 348 Average: 23756424 30049522 9182796 27.88 160146 6248787 6844204 20.14 2808151 5755281 406297 14:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 13.83 13.83 1.30 1.30 0.00 0.00 0.00 0.00 14:19:01 ens3 964.11 544.99 26250.84 50.99 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 veth90adfa8 0.15 0.53 0.01 0.03 0.00 0.00 0.00 0.00 14:20:01 vethf92debe 10.43 13.21 0.92 319.05 0.00 0.00 0.00 0.03 14:20:01 vethcb80efd 3.20 2.97 0.41 0.36 0.00 0.00 0.00 0.00 14:21:01 docker0 25.98 28.85 1.50 1045.69 0.00 0.00 0.00 0.00 14:21:01 veth90adfa8 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 14:21:01 vethf92debe 0.30 0.35 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 veth6d236d9 25.98 28.96 1.86 1045.70 0.00 0.00 0.00 0.09 14:22:01 docker0 14.63 15.91 2.28 293.84 0.00 0.00 0.00 0.00 14:22:01 veth90adfa8 0.53 0.63 0.05 1.28 0.00 0.00 0.00 0.00 14:22:01 veth40bfaae 4.17 3.45 9.75 4.36 0.00 0.00 0.00 0.00 14:22:01 vethf92debe 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth90adfa8 0.55 0.55 0.05 1.29 0.00 0.00 0.00 0.00 14:23:01 veth40bfaae 8.00 6.43 15.42 7.47 0.00 0.00 0.00 0.00 14:23:01 vethf92debe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 28.90 28.90 2.59 2.59 0.00 0.00 0.00 0.00 14:24:01 br-c5db66c302bc 11.66 13.80 0.85 319.10 0.00 0.00 0.00 0.00 14:24:01 ens3 1784.20 1050.19 39400.89 148.89 0.00 0.00 0.00 0.00 Average: docker0 6.79 7.48 0.63 223.88 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-c5db66c302bc 1.95 2.31 0.14 53.33 0.00 0.00 0.00 0.00 Average: ens3 230.77 132.58 6417.88 12.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44262) 09/07/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:02 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 12.84 0.00 2.93 1.73 0.04 82.46 14:19:01 0 6.83 0.00 3.04 5.53 0.05 84.55 14:19:01 1 4.34 0.00 2.13 5.74 0.05 87.73 14:19:01 2 6.21 0.00 2.23 0.36 0.03 91.16 14:19:01 3 5.03 0.00 3.23 0.31 0.02 91.42 14:19:01 4 4.08 0.00 2.77 0.49 0.02 92.64 14:19:01 5 14.18 0.00 2.43 0.22 0.05 83.12 14:19:01 6 52.01 0.00 4.85 0.95 0.09 42.10 14:19:01 7 9.98 0.00 2.70 0.27 0.05 87.00 14:20:01 all 34.76 0.00 8.21 3.27 0.09 53.67 14:20:01 0 33.47 0.00 7.52 1.45 0.08 57.48 14:20:01 1 32.81 0.00 8.05 2.51 0.10 56.53 14:20:01 2 35.90 0.00 8.15 1.84 0.08 54.02 14:20:01 3 29.75 0.00 9.62 10.08 0.08 50.46 14:20:01 4 46.49 0.00 8.01 2.28 0.10 43.12 14:20:01 5 31.52 0.00 8.53 2.84 0.07 57.05 14:20:01 6 31.45 0.00 7.66 0.81 0.07 60.01 14:20:01 7 36.68 0.00 8.18 4.34 0.08 50.71 14:21:01 all 6.42 0.00 1.18 0.25 0.06 92.10 14:21:01 0 4.94 0.00 1.49 0.15 0.05 93.37 14:21:01 1 6.54 0.00 1.12 0.13 0.05 92.16 14:21:01 2 8.09 0.00 1.50 0.72 0.07 89.62 14:21:01 3 5.98 0.00 0.94 0.02 0.05 93.02 14:21:01 4 6.97 0.00 1.22 0.94 0.07 90.81 14:21:01 5 5.96 0.00 0.94 0.02 0.05 93.04 14:21:01 6 6.62 0.00 1.04 0.00 0.05 92.29 14:21:01 7 6.24 0.00 1.20 0.03 0.07 92.46 14:22:01 all 11.23 0.00 2.13 0.83 0.07 85.74 14:22:01 0 11.94 0.00 2.04 0.07 0.08 85.88 14:22:01 1 11.38 0.00 2.96 0.05 0.08 85.52 14:22:01 2 14.18 0.00 2.58 1.51 0.07 81.67 14:22:01 3 9.23 0.00 1.44 0.58 0.07 88.69 14:22:01 4 9.45 0.00 2.50 3.70 0.08 84.27 14:22:01 5 12.49 0.00 1.99 0.49 0.07 84.96 14:22:01 6 12.70 0.00 1.90 0.13 0.08 85.18 14:22:01 7 8.48 0.00 1.66 0.13 0.07 89.66 14:23:01 all 4.16 0.00 0.68 0.02 0.08 95.05 14:23:01 0 4.56 0.00 0.62 0.00 0.07 94.76 14:23:01 1 3.38 0.00 0.90 0.03 0.08 95.60 14:23:01 2 4.87 0.00 1.09 0.02 0.08 93.95 14:23:01 3 4.81 0.00 0.57 0.02 0.08 94.53 14:23:01 4 4.31 0.00 0.54 0.08 0.07 95.00 14:23:01 5 3.61 0.00 0.37 0.00 0.08 95.94 14:23:01 6 4.38 0.00 0.79 0.00 0.08 94.75 14:23:01 7 3.35 0.00 0.55 0.03 0.10 95.97 14:24:01 all 1.57 0.00 0.62 0.08 0.07 97.66 14:24:01 0 1.37 0.00 0.62 0.02 0.07 97.92 14:24:01 1 1.44 0.00 0.67 0.20 0.07 97.63 14:24:01 2 1.86 0.00 0.65 0.05 0.08 97.36 14:24:01 3 1.46 0.00 0.62 0.02 0.05 97.86 14:24:01 4 1.92 0.00 0.60 0.22 0.07 97.19 14:24:01 5 2.01 0.00 0.63 0.02 0.07 97.28 14:24:01 6 1.46 0.00 0.60 0.05 0.07 97.82 14:24:01 7 1.05 0.00 0.57 0.08 0.07 98.23 Average: all 11.79 0.00 2.62 1.03 0.07 84.50 Average: 0 10.50 0.00 2.55 1.19 0.07 85.70 Average: 1 9.97 0.00 2.63 1.43 0.07 85.89 Average: 2 11.84 0.00 2.70 0.75 0.07 84.64 Average: 3 9.36 0.00 2.72 1.83 0.06 86.03 Average: 4 12.18 0.00 2.60 1.28 0.07 83.87 Average: 5 11.59 0.00 2.47 0.59 0.06 85.28 Average: 6 18.01 0.00 2.80 0.32 0.07 78.80 Average: 7 10.92 0.00 2.47 0.81 0.07 85.73