---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-91704 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 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 880 27342 0 3943 30830 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:a0:49:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fea0:49b9/64 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 02:42:8e:59:84:ba 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::42:8eff:fe59:84ba/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-91704) 12/18/24 _x86_64_ (8 CPU) 08:49:35 LINUX RESTART (8 CPU) 08:50:03 tps rtps wtps bread/s bwrtn/s 08:51:01 339.37 59.50 279.87 3782.01 24912.51 08:52:01 173.40 25.37 148.03 1877.73 28983.73 08:53:01 157.74 2.37 155.37 376.60 71202.13 Average: 222.21 28.74 193.47 1992.34 41887.82 08:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:51:01 30139900 31681608 2799320 8.50 68268 1785068 1413664 4.16 866648 1642944 156768 08:52:01 28067840 30596928 4871380 14.79 88896 2725356 2646956 7.79 2232160 2290216 516944 08:53:01 27768160 31356008 5171060 15.70 100836 3749524 2019548 5.94 1647748 3128200 43144 Average: 28658633 31211515 4280587 13.00 86000 2753316 2026723 5.96 1582185 2353787 238952 08:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:51:01 ens3 420.41 271.41 1644.07 79.68 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 08:52:01 ens3 508.77 398.40 6038.75 65.58 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 08:53:01 ens3 323.21 380.10 510.76 2220.70 0.00 0.00 0.00 0.00 08:53:01 docker0 1.93 3.82 0.13 55.33 0.00 0.00 0.00 0.00 08:53:01 lo 4.47 4.47 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 417.42 350.85 2743.16 796.62 0.00 0.00 0.00 0.00 Average: docker0 0.65 1.29 0.04 18.65 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-91704) 12/18/24 _x86_64_ (8 CPU) 08:49:35 LINUX RESTART (8 CPU) 08:50:03 CPU %user %nice %system %iowait %steal %idle 08:51:01 all 11.27 0.00 1.08 2.64 0.04 84.97 08:51:01 0 4.45 0.00 0.74 3.73 0.03 91.04 08:51:01 1 31.91 0.00 2.11 5.78 0.07 60.13 08:51:01 2 18.29 0.00 1.33 0.73 0.07 79.58 08:51:01 3 8.45 0.00 1.64 2.99 0.03 86.89 08:51:01 4 8.85 0.00 0.81 0.24 0.02 90.08 08:51:01 5 3.90 0.00 0.83 4.23 0.07 90.97 08:51:01 6 4.35 0.00 0.53 0.55 0.02 94.55 08:51:01 7 9.89 0.00 0.62 2.88 0.03 86.57 08:52:01 all 21.67 0.00 1.59 1.85 0.06 74.83 08:52:01 0 14.66 0.00 1.22 1.07 0.07 82.98 08:52:01 1 19.37 0.00 1.08 4.91 0.07 74.57 08:52:01 2 53.05 0.00 2.47 1.46 0.08 42.92 08:52:01 3 12.07 0.00 1.24 0.97 0.03 85.69 08:52:01 4 32.51 0.00 1.92 1.32 0.07 64.17 08:52:01 5 9.93 0.00 1.93 4.24 0.05 83.86 08:52:01 6 18.28 0.00 1.09 0.38 0.07 80.18 08:52:01 7 13.64 0.00 1.73 0.42 0.07 84.15 08:53:01 all 14.94 0.00 2.87 3.84 0.06 78.29 08:53:01 0 10.78 0.00 3.42 6.81 0.05 78.94 08:53:01 1 20.60 0.00 2.55 3.02 0.07 73.76 08:53:01 2 16.23 0.00 2.93 2.86 0.07 77.92 08:53:01 3 17.40 0.00 2.82 1.95 0.07 77.77 08:53:01 4 11.98 0.00 2.47 0.07 0.07 85.41 08:53:01 5 12.54 0.00 3.63 2.29 0.07 81.47 08:53:01 6 12.26 0.00 2.56 2.52 0.07 82.59 08:53:01 7 17.78 0.00 2.60 11.15 0.07 68.41 Average: all 16.01 0.00 1.85 2.77 0.06 79.31 Average: 0 10.02 0.00 1.81 3.87 0.05 84.26 Average: 1 23.88 0.00 1.91 4.56 0.07 69.58 Average: 2 29.28 0.00 2.25 1.69 0.07 66.70 Average: 3 12.68 0.00 1.90 1.96 0.05 83.42 Average: 4 17.88 0.00 1.74 0.55 0.05 79.78 Average: 5 8.84 0.00 2.14 3.58 0.06 85.37 Average: 6 11.71 0.00 1.40 1.16 0.05 85.68 Average: 7 13.81 0.00 1.66 4.84 0.06 79.64