---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-95353 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 14G 142G 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 892 25724 0 5550 30819 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a9:43:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea9:4375/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:a1:46:8f 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:c1ff:fea1:468f/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-95353) 01/05/25 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:02 299.35 74.17 225.18 5357.91 60386.20 10:45:01 286.70 19.88 266.82 2315.68 120834.16 10:46:01 310.30 11.83 298.47 799.70 57192.42 10:47:01 126.33 1.07 125.26 67.06 28796.58 Average: 255.54 26.76 228.78 2134.27 66575.91 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:02 30135788 31618864 2803432 8.51 57856 1741872 1477668 4.35 938144 1587344 121132 10:45:01 26768764 31593168 6170456 18.73 121284 4876464 2013392 5.92 1038116 4651636 412840 10:46:01 24187136 29516576 8752084 26.57 149896 5299896 8267748 24.33 3350264 4815008 58780 10:47:01 26345344 31555144 6593876 20.02 160796 5180220 1570368 4.62 1368368 4688160 2488 Average: 26859258 31070938 6079962 18.46 122458 4274613 3332294 9.80 1673723 3935537 148810 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:02 ens3 400.93 257.11 1578.17 75.13 0.00 0.00 0.00 0.00 10:44:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 954.86 507.98 27058.98 45.71 0.00 0.00 0.00 0.00 10:45:01 lo 12.20 12.20 1.21 1.21 0.00 0.00 0.00 0.00 10:46:01 veth34cfdf0 3.70 4.22 0.49 0.40 0.00 0.00 0.00 0.00 10:46:01 br-91b9dad1d648 0.25 0.22 0.02 0.02 0.00 0.00 0.00 0.00 10:46:01 docker0 10.56 14.25 1.93 225.60 0.00 0.00 0.00 0.00 10:46:01 veth9e5f5c6 10.56 14.36 2.08 225.61 0.00 0.00 0.00 0.02 10:47:01 docker0 2.42 3.23 0.18 68.93 0.00 0.00 0.00 0.00 10:47:01 ens3 1439.96 837.51 29422.64 146.93 0.00 0.00 0.00 0.00 10:47:01 lo 20.96 20.96 2.01 2.01 0.00 0.00 0.00 0.00 Average: docker0 3.26 4.39 0.53 73.95 0.00 0.00 0.00 0.00 Average: ens3 360.34 209.13 7384.80 36.77 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.44 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-95353) 01/05/25 _x86_64_ (8 CPU) 10:42:57 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:02 all 8.23 0.00 1.20 4.04 0.04 86.49 10:44:02 0 26.35 0.00 1.94 3.13 0.07 68.52 10:44:02 1 15.95 0.00 1.37 2.38 0.05 80.25 10:44:02 2 5.74 0.00 2.05 0.30 0.03 91.87 10:44:02 3 3.45 0.00 0.67 5.79 0.03 90.05 10:44:02 4 3.43 0.00 0.94 12.25 0.05 83.33 10:44:02 5 3.43 0.00 1.12 2.59 0.02 92.85 10:44:02 6 4.02 0.00 0.65 0.93 0.03 94.36 10:44:02 7 3.54 0.00 0.88 4.92 0.05 90.60 10:45:01 all 13.98 0.00 4.87 6.92 0.06 74.17 10:45:01 0 14.07 0.00 5.95 17.04 0.09 62.86 10:45:01 1 11.24 0.00 4.68 7.40 0.07 76.61 10:45:01 2 9.76 0.00 4.87 1.30 0.03 84.03 10:45:01 3 11.06 0.00 3.88 1.78 0.05 83.24 10:45:01 4 9.10 0.00 5.55 22.21 0.05 63.09 10:45:01 5 10.29 0.00 4.10 1.04 0.07 84.50 10:45:01 6 15.47 0.00 4.92 0.67 0.05 78.90 10:45:01 7 30.85 0.00 4.98 4.04 0.07 60.07 10:46:01 all 28.11 0.00 4.44 3.37 0.10 63.97 10:46:01 0 24.40 0.00 4.92 8.20 0.08 62.39 10:46:01 1 17.80 0.00 2.82 0.37 0.10 78.91 10:46:01 2 27.75 0.00 4.82 4.85 0.10 62.47 10:46:01 3 35.88 0.00 5.24 2.09 0.10 56.69 10:46:01 4 32.32 0.00 4.42 4.91 0.10 58.24 10:46:01 5 30.02 0.00 3.95 1.98 0.10 63.94 10:46:01 6 31.77 0.00 4.95 2.95 0.08 60.25 10:46:01 7 24.99 0.00 4.39 1.65 0.10 68.87 10:47:01 all 4.78 0.00 1.50 2.16 0.06 91.51 10:47:01 0 3.82 0.00 1.71 0.33 0.07 94.07 10:47:01 1 4.47 0.00 1.46 0.22 0.07 93.79 10:47:01 2 3.78 0.00 1.37 1.76 0.05 93.04 10:47:01 3 4.32 0.00 1.35 1.10 0.05 93.18 10:47:01 4 2.61 0.00 1.51 11.89 0.07 83.92 10:47:01 5 4.30 0.00 1.94 1.02 0.05 92.68 10:47:01 6 5.09 0.00 0.97 0.16 0.05 93.72 10:47:01 7 9.79 0.00 1.70 0.81 0.07 87.65 Average: all 13.76 0.00 2.99 4.11 0.06 79.08 Average: 0 17.18 0.00 3.62 7.11 0.08 72.02 Average: 1 12.37 0.00 2.57 2.56 0.07 82.43 Average: 2 11.75 0.00 3.27 2.05 0.05 82.87 Average: 3 13.69 0.00 2.78 2.70 0.06 80.78 Average: 4 11.86 0.00 3.09 12.77 0.07 72.21 Average: 5 12.00 0.00 2.77 1.66 0.06 83.51 Average: 6 14.01 0.00 2.85 1.17 0.05 81.91 Average: 7 17.20 0.00 2.97 2.85 0.07 76.90