---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7598 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 11G 145G 7% / 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 818 28460 0 2887 30896 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:3f:f2:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe3f:f259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:51:58:f4 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::42:77ff:fe51:58f4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7598) 02/22/24 _x86_64_ (8 CPU) 07:54:02 LINUX RESTART (8 CPU) 07:55:02 tps rtps wtps bread/s bwrtn/s 07:56:01 106.13 20.69 85.44 2252.09 22949.33 07:57:01 129.43 2.17 127.26 357.67 44353.14 07:58:02 134.21 0.12 134.09 12.20 42359.43 07:59:01 30.15 0.44 29.71 41.08 15406.74 Average: 100.29 5.81 94.49 660.82 31383.95 07:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:01 29941452 31717548 2997768 9.10 75064 2004372 1638352 4.82 921188 1769656 198348 07:57:01 29000272 31574208 3938948 11.96 93612 2749092 1683780 4.95 1115144 2438876 62376 07:58:02 29218548 31697036 3720672 11.30 114448 2633628 1503332 4.42 986264 2358236 312 07:59:01 29142580 31631980 3796640 11.53 116296 2643176 1469408 4.32 1057504 2364628 10604 Average: 29325713 31655193 3613507 10.97 99855 2507567 1573718 4.63 1020025 2232849 67910 07:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 ens3 113.29 60.28 1701.22 12.84 0.00 0.00 0.00 0.00 07:56:01 lo 3.19 3.19 0.33 0.33 0.00 0.00 0.00 0.00 07:57:01 docker0 184.79 310.48 11.36 3658.05 0.00 0.00 0.00 0.00 07:57:01 ens3 324.21 198.10 3661.06 17.22 0.00 0.00 0.00 0.00 07:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:57:01 vethedb051e 184.79 310.63 13.89 3658.06 0.00 0.00 0.00 0.30 07:58:02 docker0 24.36 37.74 2.56 615.65 0.00 0.00 0.00 0.00 07:58:02 ens3 149.54 137.80 628.28 755.44 0.00 0.00 0.00 0.00 07:58:02 lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 300.86 302.56 43.42 2329.77 0.00 0.00 0.00 0.00 07:59:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 52.69 87.72 3.51 1076.76 0.00 0.00 0.00 0.00 Average: ens3 222.00 174.58 1512.62 775.49 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7598) 02/22/24 _x86_64_ (8 CPU) 07:54:02 LINUX RESTART (8 CPU) 07:55:02 CPU %user %nice %system %iowait %steal %idle 07:56:01 all 10.02 0.00 0.94 2.14 0.04 86.85 07:56:01 0 19.31 0.00 1.09 4.04 0.09 75.48 07:56:01 1 14.56 0.00 1.22 2.12 0.03 82.07 07:56:01 2 21.10 0.00 1.96 6.86 0.05 70.04 07:56:01 3 4.66 0.00 0.64 0.10 0.02 94.57 07:56:01 4 3.88 0.00 0.66 0.58 0.02 94.87 07:56:01 5 0.93 0.00 0.36 2.33 0.02 96.37 07:56:01 6 0.85 0.00 0.47 0.14 0.03 98.51 07:56:01 7 15.00 0.00 1.21 0.97 0.08 82.74 07:57:01 all 8.25 0.00 1.18 3.03 0.04 87.50 07:57:01 0 2.52 0.00 0.78 0.80 0.02 95.88 07:57:01 1 19.26 0.00 2.03 3.25 0.07 75.39 07:57:01 2 1.47 0.00 0.77 4.11 0.05 93.60 07:57:01 3 1.57 0.00 0.67 8.53 0.05 89.18 07:57:01 4 2.19 0.00 0.40 0.03 0.02 97.36 07:57:01 5 7.29 0.00 1.57 3.84 0.02 87.29 07:57:01 6 9.78 0.00 0.94 0.02 0.03 89.23 07:57:01 7 22.03 0.00 2.26 3.70 0.07 71.94 07:58:02 all 9.26 0.00 1.48 2.96 0.04 86.27 07:58:02 0 4.29 0.00 0.55 0.00 0.03 95.12 07:58:02 1 15.04 0.00 2.28 0.40 0.05 82.23 07:58:02 2 4.00 0.00 0.47 0.00 0.07 95.46 07:58:02 3 4.49 0.00 1.38 8.87 0.03 85.23 07:58:02 4 13.99 0.00 1.63 0.02 0.03 84.32 07:58:02 5 2.92 0.00 1.44 2.42 0.02 93.20 07:58:02 6 22.70 0.00 2.55 8.85 0.07 65.83 07:58:02 7 6.60 0.00 1.55 3.04 0.03 88.78 07:59:01 all 11.47 0.00 0.50 0.98 0.05 87.00 07:59:01 0 2.08 0.00 0.24 0.00 0.00 97.68 07:59:01 1 11.31 0.00 0.60 0.00 0.05 88.04 07:59:01 2 5.16 0.00 0.25 0.56 0.03 93.99 07:59:01 3 14.16 0.00 0.54 6.53 0.07 78.70 07:59:01 4 9.47 0.00 0.41 0.02 0.05 90.05 07:59:01 5 3.75 0.00 0.32 0.00 0.03 95.90 07:59:01 6 33.19 0.00 1.22 0.71 0.08 64.79 07:59:01 7 12.62 0.00 0.46 0.02 0.07 86.84 Average: all 9.74 0.00 1.03 2.28 0.04 86.90 Average: 0 7.01 0.00 0.67 1.20 0.03 91.09 Average: 1 15.06 0.00 1.54 1.45 0.05 81.91 Average: 2 7.88 0.00 0.86 2.87 0.05 88.33 Average: 3 6.20 0.00 0.81 6.03 0.04 86.92 Average: 4 7.39 0.00 0.78 0.16 0.03 91.64 Average: 5 3.74 0.00 0.93 2.15 0.02 93.16 Average: 6 16.63 0.00 1.30 2.45 0.05 79.57 Average: 7 14.05 0.00 1.37 1.94 0.06 82.57