---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11486 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: 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): 0-3 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 10G 9.3G 52% / 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: 3944 547 155 0 3240 3113 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:53:0e:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe53:e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:73:a6:16 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-11486) 11/28/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 170.42 66.72 103.70 4977.57 42932.46 01:52:01 259.52 12.85 246.68 2286.02 51181.20 01:53:01 13.86 0.02 13.85 2.80 511.11 01:54:01 23.94 0.03 23.91 0.67 3250.52 01:55:01 110.46 72.15 38.31 9250.59 6192.57 Average: 115.64 30.35 85.29 3303.42 20812.99 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1627960 3349872 2410700 59.69 54516 1821676 894032 17.57 575476 1655292 139876 01:52:01 409284 3203516 3629376 89.87 93932 2811856 1388320 27.29 857552 2509256 252 01:53:01 242080 3051040 3796580 94.01 97312 2818932 1527956 30.04 1015384 2513884 820 01:54:01 300884 2863000 3737776 92.55 99304 2580664 1739916 34.20 1166820 2313612 1864 01:55:01 198588 3211464 3840072 95.08 101384 3021652 1033664 20.32 1348496 2227128 1220 Average: 555759 3135778 3482901 86.24 89290 2610956 1316778 25.88 992746 2243834 28806 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 365.86 249.39 1518.02 68.55 0.00 0.00 0.00 0.00 01:52:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 590.62 341.64 5274.05 29.71 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 55.62 48.51 85.50 16.90 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 316.66 194.50 1443.83 36.63 0.00 0.00 0.00 0.00 01:55:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 636.04 727.93 237.00 5452.98 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.12 0.12 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: ens3 392.96 312.39 1711.67 1120.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11486) 11/28/24 _x86_64_ (4 CPU) 01:49:35 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 19.52 0.00 2.33 5.25 0.06 72.84 01:51:01 0 14.82 0.00 1.95 5.28 0.05 77.91 01:51:01 1 11.97 0.00 2.66 8.74 0.05 76.58 01:51:01 2 34.70 0.00 2.94 2.40 0.08 59.88 01:51:01 3 16.60 0.00 1.74 4.62 0.07 76.97 01:52:01 all 16.74 0.00 4.20 8.17 0.07 70.82 01:52:01 0 19.36 0.00 3.53 4.85 0.07 72.20 01:52:01 1 14.15 0.00 4.79 6.03 0.05 74.97 01:52:01 2 23.53 0.00 5.17 16.57 0.08 54.65 01:52:01 3 9.94 0.00 3.35 5.23 0.07 81.41 01:53:01 all 5.95 0.00 1.57 0.03 0.04 92.42 01:53:01 0 6.29 0.00 1.32 0.00 0.03 92.36 01:53:01 1 6.03 0.00 1.81 0.00 0.03 92.13 01:53:01 2 6.38 0.00 1.87 0.12 0.03 91.59 01:53:01 3 5.07 0.00 1.28 0.00 0.05 93.60 01:54:01 all 10.77 0.00 3.08 0.30 0.05 85.80 01:54:01 0 11.08 0.00 3.12 0.24 0.03 85.52 01:54:01 1 10.68 0.00 3.45 0.12 0.05 85.71 01:54:01 2 10.24 0.00 2.80 0.69 0.05 86.22 01:54:01 3 11.05 0.00 2.94 0.13 0.05 85.82 01:55:01 all 23.82 0.00 2.12 2.70 0.07 71.30 01:55:01 0 20.89 0.00 2.12 3.59 0.07 73.33 01:55:01 1 24.61 0.00 2.10 2.35 0.05 70.89 01:55:01 2 26.71 0.00 2.29 2.64 0.07 68.29 01:55:01 3 23.06 0.00 2.00 2.22 0.07 72.66 Average: all 15.36 0.00 2.66 3.29 0.06 78.64 Average: 0 14.49 0.00 2.41 2.79 0.05 80.26 Average: 1 13.48 0.00 2.96 3.45 0.05 80.07 Average: 2 20.31 0.00 3.01 4.47 0.06 72.14 Average: 3 13.16 0.00 2.26 2.45 0.06 82.08