---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 481 333 0 3128 3179 Swap: 1023 1 1022 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:b3:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8a:b3ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:30:61:78 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6) 12/24/24 _x86_64_ (4 CPU) 10:35:29 LINUX RESTART (4 CPU) 10:36:01 tps rtps wtps bread/s bwrtn/s 10:37:01 114.23 26.21 88.02 970.24 7355.31 10:38:01 330.15 54.61 275.53 6381.61 134553.90 10:39:01 114.13 56.19 57.94 2335.08 3948.01 Average: 186.19 45.67 140.52 3229.50 48633.39 10:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:37:01 1526208 3282860 2512444 62.21 55000 1852768 945288 18.58 621044 1701668 192996 10:38:01 167400 3252300 3871252 95.86 139708 2962712 1251564 24.60 560932 2949384 13324 10:39:01 341304 3254944 3697348 91.55 147360 2780812 975596 19.18 674364 2662388 3980 Average: 678304 3263368 3360348 83.20 114023 2532097 1057483 20.79 618780 2437813 70100 10:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:37:01 ens3 269.96 195.52 1420.40 60.96 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:38:01 ens3 1662.96 927.30 14414.51 80.53 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:39:01 ens3 53.82 70.80 35.02 322.97 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 662.41 397.96 5291.50 154.81 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6) 12/24/24 _x86_64_ (4 CPU) 10:35:29 LINUX RESTART (4 CPU) 10:36:01 CPU %user %nice %system %iowait %steal %idle 10:37:01 all 21.87 0.00 1.48 3.14 0.06 73.45 10:37:01 0 27.62 0.00 2.01 9.06 0.08 61.23 10:37:01 1 35.39 0.00 1.85 0.68 0.05 62.03 10:37:01 2 14.63 0.00 1.19 2.71 0.07 81.41 10:37:01 3 9.78 0.00 0.89 0.08 0.02 89.24 10:38:01 all 23.90 0.00 9.28 5.48 0.10 61.25 10:38:01 0 20.81 0.00 8.39 7.51 0.10 63.19 10:38:01 1 25.29 0.00 8.96 2.68 0.10 62.98 10:38:01 2 21.96 0.00 10.02 4.13 0.10 63.80 10:38:01 3 27.55 0.00 9.75 7.59 0.12 54.99 10:39:01 all 20.71 0.00 1.67 2.49 0.05 75.08 10:39:01 0 12.18 0.00 1.30 0.81 0.05 85.66 10:39:01 1 7.03 0.00 1.09 0.50 0.03 91.35 10:39:01 2 40.05 0.00 2.12 3.01 0.08 54.73 10:39:01 3 23.70 0.00 2.16 5.67 0.05 68.43 Average: all 22.15 0.00 4.10 3.69 0.07 69.99 Average: 0 20.17 0.00 3.87 5.76 0.08 70.13 Average: 1 22.56 0.00 3.93 1.28 0.06 72.17 Average: 2 25.57 0.00 4.40 3.28 0.08 66.67 Average: 3 20.30 0.00 4.23 4.43 0.06 70.97