---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15026 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 816 27188 0 4162 30894 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:05:5d:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe05:5df2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:82:c9:d8 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-15026) 01/25/24 _x86_64_ (8 CPU) 13:52:24 LINUX RESTART (8 CPU) 13:53:02 tps rtps wtps bread/s bwrtn/s 13:54:01 105.90 22.95 82.95 1185.56 28861.55 13:55:01 115.71 23.16 92.55 2786.87 31061.76 13:56:01 309.58 12.10 297.48 820.76 92110.16 13:57:01 24.26 0.57 23.70 31.86 21842.11 13:58:01 71.89 1.97 69.92 112.38 24835.84 Average: 125.53 12.11 113.42 986.82 39778.67 13:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30086580 31721512 2852640 8.66 71732 1871884 1416348 4.17 856036 1704156 186828 13:55:01 29055012 31683204 3884208 11.79 95464 2810612 1549700 4.56 964628 2559192 800012 13:56:01 25990912 29956300 6948308 21.09 112052 4033932 6984256 20.55 2782604 3709668 356 13:57:01 24886248 28933688 8052972 24.45 112536 4063844 8380424 24.66 3854928 3733812 180 13:58:01 27896924 31690768 5042296 15.31 116080 3914140 1407860 4.14 1127468 3489728 31668 Average: 27583135 30797094 5356085 16.26 101573 3338882 3947718 11.62 1917133 3039311 203809 13:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 65.95 42.06 1096.73 8.29 0.00 0.00 0.00 0.00 13:54:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 br-64adaba42f33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 148.41 102.78 4052.07 11.71 0.00 0.00 0.00 0.00 13:55:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 veth26d090a 50.31 61.37 19.70 16.44 0.00 0.00 0.00 0.00 13:56:01 veth0bd3257 1.45 1.60 0.08 0.10 0.00 0.00 0.00 0.00 13:56:01 vethbf85b25 0.70 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 veth26d090a 29.73 36.54 39.89 14.14 0.00 0.00 0.00 0.00 13:57:01 veth0bd3257 23.01 19.46 8.76 28.78 0.00 0.00 0.00 0.00 13:57:01 veth784780a 1.67 2.02 0.28 2.71 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 1009.63 632.88 19250.00 125.00 0.00 0.00 0.00 0.00 13:58:01 lo 20.50 20.50 2.31 2.31 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: ens3 132.59 80.27 3708.34 13.39 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15026) 01/25/24 _x86_64_ (8 CPU) 13:52:24 LINUX RESTART (8 CPU) 13:53:02 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 10.28 0.00 0.74 2.60 0.04 86.34 13:54:01 0 3.11 0.00 0.42 0.76 0.02 95.69 13:54:01 1 3.67 0.00 0.42 13.89 0.03 81.99 13:54:01 2 15.69 0.00 1.02 0.73 0.03 82.53 13:54:01 3 8.32 0.00 0.46 2.43 0.08 88.71 13:54:01 4 31.28 0.00 1.88 2.75 0.08 64.00 13:54:01 5 14.03 0.00 1.05 0.08 0.03 84.80 13:54:01 6 5.12 0.00 0.46 0.03 0.03 94.35 13:54:01 7 1.05 0.00 0.20 0.12 0.02 98.61 13:55:01 all 9.22 0.00 1.41 3.63 0.06 85.68 13:55:01 0 1.67 0.00 1.34 13.98 0.03 82.97 13:55:01 1 10.19 0.00 1.86 6.69 0.08 81.18 13:55:01 2 9.57 0.00 1.25 2.21 0.03 86.93 13:55:01 3 15.74 0.00 2.12 0.28 0.18 81.68 13:55:01 4 5.46 0.00 1.00 4.38 0.07 89.09 13:55:01 5 14.65 0.00 1.52 0.79 0.03 83.01 13:55:01 6 7.85 0.00 1.07 0.27 0.03 90.78 13:55:01 7 8.60 0.00 1.12 0.45 0.05 89.78 13:56:01 all 19.68 0.00 4.01 4.89 0.07 71.34 13:56:01 0 14.90 0.00 3.38 5.53 0.07 76.13 13:56:01 1 19.23 0.00 3.71 0.34 0.08 76.64 13:56:01 2 24.43 0.00 4.47 1.06 0.07 69.98 13:56:01 3 24.59 0.00 4.11 6.22 0.07 65.02 13:56:01 4 18.87 0.00 4.61 1.14 0.07 75.31 13:56:01 5 15.10 0.00 3.51 1.38 0.07 79.94 13:56:01 6 19.92 0.00 4.74 21.40 0.08 53.85 13:56:01 7 20.42 0.00 3.58 2.09 0.07 73.84 13:57:01 all 15.47 0.00 1.52 1.67 0.09 81.25 13:57:01 0 15.96 0.00 1.52 0.15 0.08 82.29 13:57:01 1 16.92 0.00 1.56 0.13 0.08 81.30 13:57:01 2 16.78 0.00 1.76 0.05 0.10 81.31 13:57:01 3 17.76 0.00 1.62 0.92 0.08 79.62 13:57:01 4 15.85 0.00 1.42 11.57 0.10 71.06 13:57:01 5 17.88 0.00 1.88 0.30 0.10 79.85 13:57:01 6 12.44 0.00 1.39 0.20 0.07 85.91 13:57:01 7 10.23 0.00 1.00 0.02 0.07 88.68 13:58:01 all 6.38 0.00 0.56 1.84 0.03 91.19 13:58:01 0 0.90 0.00 0.45 0.12 0.03 98.50 13:58:01 1 12.49 0.00 0.80 0.60 0.03 86.08 13:58:01 2 2.54 0.00 0.58 0.07 0.03 96.78 13:58:01 3 26.05 0.00 1.02 1.05 0.03 71.85 13:58:01 4 4.55 0.00 0.45 12.10 0.03 82.87 13:58:01 5 0.75 0.00 0.30 0.03 0.03 98.88 13:58:01 6 0.68 0.00 0.47 0.02 0.02 98.82 13:58:01 7 3.09 0.00 0.45 0.74 0.03 95.69 Average: all 12.20 0.00 1.65 2.92 0.06 83.17 Average: 0 7.31 0.00 1.42 4.11 0.05 87.11 Average: 1 12.52 0.00 1.67 4.30 0.06 81.44 Average: 2 13.77 0.00 1.82 0.82 0.05 83.54 Average: 3 18.51 0.00 1.87 2.17 0.09 77.36 Average: 4 15.15 0.00 1.87 6.41 0.07 76.50 Average: 5 12.47 0.00 1.65 0.52 0.05 85.31 Average: 6 9.19 0.00 1.62 4.36 0.05 84.78 Average: 7 8.68 0.00 1.27 0.68 0.05 89.32