---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22855 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 12G 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 2283 25912 0 3970 29428 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:cd:d2:4f brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fecd:d24f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:dc:12:02 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22855) 04/13/24 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:02 tps rtps wtps bread/s bwrtn/s 01:34:01 133.45 36.77 96.68 1718.76 63985.77 01:35:01 212.15 43.48 168.67 2340.41 72634.56 01:36:01 23.50 6.93 16.56 300.22 11457.02 01:37:01 51.82 0.30 51.52 4.67 14746.21 01:38:01 47.95 2.58 45.37 67.04 57566.01 01:39:01 31.26 1.58 29.68 107.05 1945.14 Average: 83.21 15.21 68.00 753.66 36981.36 01:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 30141568 31720220 2797652 8.49 68432 1821876 1414632 4.16 856688 1650392 152988 01:35:01 28620884 30751744 4318336 13.11 87584 2335864 2831536 8.33 1910612 2075424 24064 01:36:01 27374284 29534944 5564936 16.89 88616 2363788 3241188 9.54 3174840 2055332 9916 01:37:01 26984960 30156736 5954260 18.08 98716 3344776 2570596 7.56 2656232 2923452 653064 01:38:01 26585544 30191012 6353676 19.29 99224 3771260 2691140 7.92 3338832 2631188 360 01:39:01 26562564 30162072 6376656 19.36 102112 3762432 2787164 8.20 3384644 2607544 2088 Average: 27711634 30419455 5227586 15.87 90781 2899999 2589376 7.62 2553641 2323889 140413 01:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 ens3 95.75 68.48 937.19 11.02 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:35:01 ens3 505.25 403.18 6325.48 63.04 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 01:36:01 ens3 658.54 437.48 176.06 221.30 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 5.23 5.23 25.72 25.72 0.00 0.00 0.00 0.00 01:37:01 ens3 510.10 367.87 4383.05 88.18 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 3.82 3.82 0.39 0.39 0.00 0.00 0.00 0.00 01:38:01 ens3 362.00 261.66 376.01 373.46 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 24.08 19.85 19.52 9.72 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 360.02 260.29 2039.23 128.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.01 2.01 4.42 4.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22855) 04/13/24 _x86_64_ (8 CPU) 01:32:22 LINUX RESTART (8 CPU) 01:33:02 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 8.99 0.00 0.76 4.08 0.03 86.14 01:34:01 0 1.07 0.00 0.38 0.55 0.03 97.97 01:34:01 1 14.42 0.00 0.88 3.38 0.03 81.28 01:34:01 2 18.42 0.00 1.58 0.90 0.03 79.07 01:34:01 3 7.20 0.00 0.71 0.76 0.02 91.31 01:34:01 4 0.78 0.00 0.32 0.29 0.02 98.59 01:34:01 5 23.73 0.00 1.41 1.63 0.07 73.15 01:34:01 6 0.37 0.00 0.32 25.08 0.03 74.19 01:34:01 7 5.91 0.00 0.49 0.07 0.02 93.52 01:35:01 all 22.88 0.00 1.22 4.98 0.07 70.84 01:35:01 0 14.79 0.00 0.77 0.54 0.07 83.84 01:35:01 1 24.55 0.00 1.20 2.04 0.07 72.14 01:35:01 2 39.28 0.00 1.54 2.72 0.10 56.35 01:35:01 3 29.47 0.00 0.84 0.17 0.08 69.44 01:35:01 4 20.04 0.00 1.42 2.24 0.07 76.23 01:35:01 5 25.60 0.00 1.37 5.82 0.10 67.11 01:35:01 6 8.26 0.00 1.04 25.50 0.05 65.16 01:35:01 7 21.08 0.00 1.56 0.84 0.07 76.46 01:36:01 all 31.02 0.00 2.19 0.55 0.07 66.17 01:36:01 0 33.33 0.00 6.19 0.07 0.08 60.33 01:36:01 1 29.43 0.00 1.82 0.03 0.05 68.66 01:36:01 2 29.41 0.00 0.85 0.18 0.10 69.45 01:36:01 3 35.86 0.00 3.04 0.07 0.05 60.98 01:36:01 4 30.73 0.00 1.99 2.70 0.05 64.53 01:36:01 5 25.73 0.00 0.74 0.27 0.07 73.19 01:36:01 6 27.33 0.00 1.49 1.02 0.08 70.08 01:36:01 7 36.30 0.00 1.40 0.05 0.07 62.18 01:37:01 all 29.06 0.00 1.15 0.27 0.06 69.45 01:37:01 0 23.01 0.00 0.70 0.02 0.05 76.22 01:37:01 1 25.94 0.00 0.69 0.03 0.07 73.28 01:37:01 2 24.33 0.00 1.94 0.97 0.05 72.71 01:37:01 3 27.49 0.00 1.25 0.03 0.05 71.17 01:37:01 4 36.70 0.00 0.68 0.55 0.08 61.98 01:37:01 5 24.85 0.00 1.84 0.27 0.08 72.96 01:37:01 6 36.59 0.00 1.02 0.05 0.07 62.27 01:37:01 7 33.49 0.00 1.10 0.28 0.08 65.04 01:38:01 all 24.01 0.00 0.75 1.68 0.05 73.50 01:38:01 0 27.17 0.00 0.62 0.02 0.05 72.14 01:38:01 1 15.23 0.00 1.03 1.35 0.07 82.32 01:38:01 2 40.57 0.00 1.37 8.16 0.07 49.82 01:38:01 3 23.34 0.00 0.50 0.10 0.07 75.99 01:38:01 4 38.06 0.00 0.62 0.94 0.07 60.31 01:38:01 5 14.47 0.00 0.86 2.47 0.05 82.16 01:38:01 6 22.21 0.00 0.63 0.00 0.03 77.12 01:38:01 7 11.06 0.00 0.39 0.40 0.03 88.12 01:39:01 all 7.41 0.00 0.38 0.21 0.02 91.98 01:39:01 0 0.72 0.00 0.30 0.00 0.02 98.96 01:39:01 1 4.23 0.00 0.43 0.02 0.03 95.28 01:39:01 2 10.42 0.00 0.28 0.05 0.02 89.23 01:39:01 3 2.45 0.00 0.30 0.48 0.03 96.73 01:39:01 4 0.37 0.00 0.32 0.93 0.02 98.37 01:39:01 5 9.31 0.00 0.37 0.05 0.02 90.26 01:39:01 6 2.25 0.00 0.25 0.00 0.00 97.50 01:39:01 7 29.52 0.00 0.80 0.10 0.03 69.54 Average: all 20.59 0.00 1.08 1.95 0.05 76.33 Average: 0 16.74 0.00 1.50 0.20 0.05 81.52 Average: 1 18.97 0.00 1.01 1.14 0.05 78.83 Average: 2 27.07 0.00 1.26 2.17 0.06 69.44 Average: 3 21.00 0.00 1.11 0.27 0.05 77.58 Average: 4 21.15 0.00 0.89 1.28 0.05 76.63 Average: 5 20.60 0.00 1.10 1.75 0.06 76.49 Average: 6 16.21 0.00 0.79 8.55 0.04 74.40 Average: 7 22.94 0.00 0.96 0.29 0.05 75.76