---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12890 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 13G 143G 9% / 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 896 26228 0 5041 30815 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:63:30:3e brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe63:303e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:7b:4f:df 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::42:90ff:fe7b:4fdf/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-12890) 01/17/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 110.13 32.04 78.09 1642.12 26837.45 10:52:01 163.51 21.31 142.19 830.00 38587.17 10:53:01 50.67 1.83 48.83 76.24 46742.15 10:54:01 102.73 2.60 100.13 363.14 49274.32 10:55:01 339.99 0.27 339.73 2.13 43976.00 10:56:01 259.25 0.08 259.16 11.73 76040.52 10:57:01 63.04 0.92 62.12 59.72 29277.12 Average: 155.62 8.44 147.18 426.45 44391.07 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30024696 31653136 2914524 8.85 71236 1866000 1490464 4.39 919700 1698164 180812 10:52:01 28173520 30191364 4765700 14.47 87468 2223312 3226676 9.49 2439776 1993744 7948 10:53:01 27664412 30517876 5274808 16.01 91056 3041904 2628152 7.73 2355180 2559012 76 10:54:01 26930088 30116140 6009132 18.24 122332 3312384 2778316 8.17 2978004 2598812 108456 10:55:01 26045464 30433240 6893756 20.93 197852 4286264 2689152 7.91 2905784 3408340 570388 10:56:01 25265904 30354308 7673316 23.30 218524 5009160 2524248 7.43 2992996 4140904 114088 10:57:01 26840636 31530896 6098584 18.51 223128 4615896 1535928 4.52 2056708 3522932 223688 Average: 27277817 30685280 5661403 17.19 144514 3479274 2410419 7.09 2378307 2845987 172208 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:51:01 ens3 55.63 38.72 997.06 7.12 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 10:52:01 ens3 798.20 510.41 4840.45 142.59 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 8.18 8.18 2.21 2.21 0.00 0.00 0.00 0.00 10:53:01 ens3 159.13 111.80 1413.20 31.99 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 veth30ed31b 541.21 448.74 64.12 668.65 0.00 0.00 0.00 0.05 10:54:01 ens3 909.68 1022.73 1600.64 3392.22 0.00 0.00 0.00 0.00 10:54:01 docker0 544.61 454.49 56.92 746.27 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 750.11 772.92 1093.90 71.50 0.00 0.00 0.00 0.00 10:55:01 docker0 757.31 714.88 56.74 1087.35 0.00 0.00 0.00 0.00 10:56:01 lo 6.33 6.33 0.58 0.58 0.00 0.00 0.00 0.00 10:56:01 ens3 201.58 137.47 1360.81 96.39 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:57:01 lo 4.87 4.87 0.45 0.45 0.00 0.00 0.00 0.00 10:57:01 ens3 485.42 517.51 151.77 3344.42 0.00 0.00 0.00 0.00 10:57:01 docker0 2.85 5.17 0.17 77.67 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 479.94 444.48 1636.80 1012.25 0.00 0.00 0.00 0.00 Average: docker0 186.38 167.81 16.26 273.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12890) 01/17/24 _x86_64_ (8 CPU) 10:49:21 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.45 0.00 0.73 2.11 0.03 86.68 10:51:01 0 0.67 0.00 0.35 2.62 0.05 96.31 10:51:01 1 1.45 0.00 0.18 0.53 0.03 97.81 10:51:01 2 16.82 0.00 1.38 10.45 0.03 71.32 10:51:01 3 13.37 0.00 0.55 1.14 0.07 84.87 10:51:01 4 22.15 0.00 1.35 0.62 0.03 75.85 10:51:01 5 23.10 0.00 0.95 0.83 0.05 75.06 10:51:01 6 4.85 0.00 0.67 0.47 0.02 94.00 10:51:01 7 1.20 0.00 0.38 0.20 0.02 98.20 10:52:01 all 22.33 0.00 2.04 2.19 0.07 73.37 10:52:01 0 21.28 0.00 1.40 0.65 0.07 76.59 10:52:01 1 24.73 0.00 3.66 4.59 0.08 66.94 10:52:01 2 21.30 0.00 2.71 4.95 0.05 71.00 10:52:01 3 16.75 0.00 0.92 1.47 0.07 80.79 10:52:01 4 23.23 0.00 1.20 0.72 0.05 74.80 10:52:01 5 31.54 0.00 3.13 2.58 0.08 62.67 10:52:01 6 24.29 0.00 1.94 0.87 0.07 72.83 10:52:01 7 15.49 0.00 1.36 1.74 0.05 81.36 10:53:01 all 12.28 0.00 1.13 2.73 0.04 83.83 10:53:01 0 6.17 0.00 0.94 1.47 0.03 91.39 10:53:01 1 5.92 0.00 1.12 9.53 0.03 83.39 10:53:01 2 14.23 0.00 1.37 0.07 0.05 84.28 10:53:01 3 7.27 0.00 0.89 6.70 0.05 85.09 10:53:01 4 12.12 0.00 1.29 0.28 0.03 86.28 10:53:01 5 11.74 0.00 0.88 0.03 0.03 87.31 10:53:01 6 22.11 0.00 1.99 3.70 0.05 72.15 10:53:01 7 18.66 0.00 0.52 0.02 0.05 80.76 10:54:01 all 10.70 0.00 2.06 2.52 0.06 84.66 10:54:01 0 13.46 0.00 2.04 0.65 0.07 83.78 10:54:01 1 16.73 0.00 3.77 10.10 0.08 69.32 10:54:01 2 8.54 0.00 2.18 0.23 0.07 88.99 10:54:01 3 4.81 0.00 2.14 7.93 0.05 85.07 10:54:01 4 4.64 0.00 1.60 1.13 0.07 92.56 10:54:01 5 6.68 0.00 1.14 0.02 0.03 92.13 10:54:01 6 8.74 0.00 1.23 0.12 0.03 89.88 10:54:01 7 21.90 0.00 2.42 0.03 0.08 75.56 10:55:01 all 12.99 0.00 3.04 3.50 0.07 80.41 10:55:01 0 11.22 0.00 2.11 0.62 0.05 86.00 10:55:01 1 11.45 0.00 2.46 10.19 0.07 75.84 10:55:01 2 11.39 0.00 2.11 0.00 0.07 86.43 10:55:01 3 12.35 0.00 3.66 1.47 0.08 82.44 10:55:01 4 14.81 0.00 3.35 2.27 0.07 79.51 10:55:01 5 11.98 0.00 2.67 0.17 0.05 85.14 10:55:01 6 26.31 0.00 3.03 1.00 0.07 69.58 10:55:01 7 4.34 0.00 4.98 12.29 0.07 78.33 10:56:01 all 9.97 0.00 2.15 6.72 0.04 81.11 10:56:01 0 8.43 0.00 2.65 13.31 0.05 75.56 10:56:01 1 5.60 0.00 2.08 8.40 0.03 83.89 10:56:01 2 8.20 0.00 1.86 0.15 0.03 89.76 10:56:01 3 10.31 0.00 3.27 1.36 0.03 85.03 10:56:01 4 8.74 0.00 1.86 0.44 0.03 88.93 10:56:01 5 8.86 0.00 1.04 0.07 0.03 90.00 10:56:01 6 7.18 0.00 2.15 10.77 0.05 79.85 10:56:01 7 22.47 0.00 2.28 19.35 0.05 55.86 10:57:01 all 10.47 0.00 0.75 2.09 0.04 86.65 10:57:01 0 16.88 0.00 1.14 0.80 0.05 81.14 10:57:01 1 9.70 0.00 0.82 0.57 0.07 88.85 10:57:01 2 9.32 0.00 0.68 0.12 0.05 89.83 10:57:01 3 18.04 0.00 0.79 0.50 0.05 80.63 10:57:01 4 14.15 0.00 0.64 0.34 0.03 84.85 10:57:01 5 0.98 0.00 0.28 0.02 0.00 98.72 10:57:01 6 6.81 0.00 0.62 12.88 0.05 79.64 10:57:01 7 7.87 0.00 1.05 1.52 0.03 89.52 Average: all 12.74 0.00 1.70 3.12 0.05 82.39 Average: 0 11.16 0.00 1.52 2.87 0.05 84.40 Average: 1 10.77 0.00 2.01 6.26 0.06 80.89 Average: 2 12.83 0.00 1.76 2.28 0.05 83.08 Average: 3 11.85 0.00 1.74 2.93 0.06 83.42 Average: 4 14.28 0.00 1.61 0.82 0.05 83.25 Average: 5 13.55 0.00 1.44 0.53 0.04 84.44 Average: 6 14.33 0.00 1.66 4.26 0.05 79.71 Average: 7 13.14 0.00 1.85 5.00 0.05 79.96