---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6050 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 13G 6.9G 65% / 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 506 594 0 2843 3154 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:2c:c3:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2c:c37a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:8e:7c:90 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-6050) 07/08/24 _x86_64_ (4 CPU) 10:48:58 LINUX RESTART (4 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:02 219.56 129.75 89.82 9102.88 41152.36 10:51:01 169.72 30.35 139.36 3318.97 62111.92 10:52:01 245.78 95.98 149.79 5261.26 75562.87 10:53:01 316.60 77.60 238.99 4538.58 17180.47 10:54:01 86.72 5.98 80.74 698.15 4951.57 10:55:01 43.11 2.60 40.51 165.44 8487.52 10:56:01 405.03 377.37 27.66 29057.42 7685.52 Average: 212.46 102.97 109.48 7458.52 30946.93 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:02 1717728 3324836 2320924 57.47 38092 1730156 893048 17.55 583884 1568520 95080 10:51:01 188616 3304868 3850036 95.33 75868 3153332 1127312 22.16 589232 2999640 306900 10:52:01 1117332 3308488 2921320 72.33 115920 2178052 1314380 25.84 639216 2009324 300 10:53:01 964372 3299408 3074280 76.12 138768 2285600 1234144 24.26 789748 1995492 9584 10:54:01 727124 3235372 3311528 82.00 142512 2426592 1306708 25.69 937276 2054912 31560 10:55:01 1230872 3290684 2807780 69.52 143872 2015108 1249756 24.57 775192 1748880 64064 10:56:01 643800 3235080 3394852 84.06 145588 2563180 1011104 19.88 904584 2234448 20664 Average: 941406 3285534 3097246 76.69 114374 2336003 1162350 22.85 745590 2087317 75450 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:02 ens3 496.55 323.70 1686.41 75.03 0.00 0.00 0.00 0.00 10:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 ens3 441.77 240.94 14047.04 24.85 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 10:51:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 10:52:01 ens3 149.26 93.63 298.64 28.99 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 10:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:53:01 ens3 204.85 129.60 254.31 43.08 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 10:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 155.67 100.12 832.94 15.02 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:55:01 ens3 374.50 235.56 108.08 80.55 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 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 10:56:01 ens3 13.00 10.63 9.85 5.76 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 261.81 161.84 2435.66 39.07 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 0.72 0.72 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6050) 07/08/24 _x86_64_ (4 CPU) 10:48:58 LINUX RESTART (4 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:02 all 15.34 0.00 2.51 8.07 0.05 74.03 10:50:02 0 16.66 0.00 3.40 6.61 0.05 73.28 10:50:02 1 18.08 0.00 2.38 8.12 0.07 71.35 10:50:02 2 8.90 0.00 1.75 7.60 0.05 81.70 10:50:02 3 17.71 0.00 2.45 9.95 0.07 69.82 10:51:01 all 21.07 0.00 3.99 3.71 0.08 71.16 10:51:01 0 33.88 0.00 3.86 2.19 0.09 59.99 10:51:01 1 15.62 0.00 4.35 2.66 0.05 77.32 10:51:01 2 15.59 0.00 3.83 1.94 0.09 78.56 10:51:01 3 19.16 0.00 3.96 8.03 0.07 68.78 10:52:01 all 31.88 0.00 14.25 5.32 0.09 48.46 10:52:01 0 28.91 0.00 14.44 0.59 0.08 55.98 10:52:01 1 30.63 0.00 13.62 2.71 0.10 52.94 10:52:01 2 32.74 0.00 14.46 13.40 0.10 39.30 10:52:01 3 35.24 0.00 14.45 4.64 0.10 45.57 10:53:01 all 22.91 0.00 11.20 10.52 0.10 55.28 10:53:01 0 23.35 0.00 11.81 8.77 0.10 55.98 10:53:01 1 23.56 0.00 12.94 29.84 0.10 33.56 10:53:01 2 22.42 0.00 10.02 3.10 0.12 64.34 10:53:01 3 22.31 0.00 10.06 0.44 0.05 67.15 10:54:01 all 22.91 0.00 9.30 2.10 0.10 65.60 10:54:01 0 27.41 0.00 9.90 0.76 0.10 61.83 10:54:01 1 22.03 0.00 10.32 6.44 0.12 61.10 10:54:01 2 20.99 0.00 8.89 0.69 0.10 69.32 10:54:01 3 21.25 0.00 8.08 0.52 0.08 70.07 10:55:01 all 33.78 0.00 12.82 0.36 0.09 52.95 10:55:01 0 34.01 0.00 12.52 0.17 0.07 53.24 10:55:01 1 37.48 0.00 13.34 0.84 0.08 48.26 10:55:01 2 30.68 0.00 12.19 0.17 0.08 56.88 10:55:01 3 33.00 0.00 13.24 0.23 0.08 53.44 10:56:01 all 15.62 0.00 2.40 21.55 0.09 60.34 10:56:01 0 26.10 0.00 2.72 21.82 0.12 49.23 10:56:01 1 16.07 0.00 2.37 22.79 0.08 58.69 10:56:01 2 10.85 0.00 2.66 21.64 0.12 64.73 10:56:01 3 9.52 0.00 1.88 19.97 0.07 68.57 Average: all 23.37 0.00 8.08 7.37 0.08 61.09 Average: 0 27.17 0.00 8.40 5.83 0.09 58.51 Average: 1 23.37 0.00 8.48 10.51 0.09 57.55 Average: 2 20.33 0.00 7.70 6.91 0.09 64.96 Average: 3 22.60 0.00 7.74 6.24 0.07 63.34