---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6311 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 12G 7.6G 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 490 144 0 3309 3170 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:b6:aa:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:feb6:aa72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:ed:ed:5e 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-6311) 09/29/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 193.75 83.43 110.32 6541.33 44346.02 10:07:02 248.34 17.73 230.61 2623.73 117422.67 10:08:01 456.72 72.63 384.09 3967.46 18614.88 10:09:01 618.38 0.52 617.86 4.53 18382.67 10:10:01 440.49 39.89 400.60 2840.33 18688.75 10:11:01 242.36 223.28 19.08 7251.86 2003.27 Average: 366.38 72.89 293.49 3870.50 36663.91 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 1583436 3363732 2455216 60.79 55924 1871996 855524 16.82 555072 1705756 147840 10:07:02 787864 3300400 3250788 80.49 114564 2507164 1101948 21.66 602268 2383784 260 10:08:01 274564 3208824 3764088 93.20 147780 2857524 1308812 25.73 789236 2667560 3824 10:09:01 112832 3204900 3925820 97.21 172196 2945120 1312772 25.81 796204 2774972 3684 10:10:01 171904 3293948 3866748 95.74 182592 2971500 1245504 24.48 766656 2753816 7576 10:11:01 285156 3312192 3753496 92.94 182768 2865144 1032460 20.30 1165664 2234056 4 Average: 535959 3280666 3502693 86.73 142637 2669741 1142837 22.46 779183 2419991 27198 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 448.55 282.78 1511.31 71.55 0.00 0.00 0.00 0.00 10:07:02 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 10:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:02 ens3 380.19 166.00 13434.95 16.92 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 368.11 202.75 1830.03 15.33 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.15 0.13 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 21.36 20.08 20.94 4.62 0.00 0.00 0.00 0.00 10:11:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 170.89 304.07 16.78 2334.12 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.10 0.10 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 231.22 162.52 2810.03 408.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6311) 09/29/24 _x86_64_ (4 CPU) 10:04:39 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 19.45 0.00 2.49 5.80 0.06 72.19 10:06:01 0 5.60 0.00 1.27 6.03 0.03 87.06 10:06:01 1 22.33 0.00 2.46 9.71 0.08 65.41 10:06:01 2 33.17 0.00 3.40 4.34 0.08 59.00 10:06:01 3 16.74 0.00 2.80 3.14 0.05 77.27 10:07:02 all 24.61 0.00 6.95 4.32 0.08 64.04 10:07:02 0 15.97 0.00 7.15 8.02 0.07 68.79 10:07:02 1 32.41 0.00 6.91 4.63 0.10 55.95 10:07:02 2 25.18 0.00 6.69 2.81 0.10 65.22 10:07:02 3 24.87 0.00 7.04 1.82 0.07 66.20 10:08:01 all 4.23 0.00 2.11 16.25 0.08 77.33 10:08:01 0 3.85 0.00 1.54 7.56 0.05 87.01 10:08:01 1 3.63 0.00 1.26 0.75 0.03 94.33 10:08:01 2 5.73 0.00 1.52 5.75 0.10 86.89 10:08:01 3 3.73 0.00 4.14 51.19 0.10 40.83 10:09:01 all 1.00 0.00 1.75 22.71 0.09 74.45 10:09:01 0 1.33 0.00 1.86 19.60 0.05 77.16 10:09:01 1 1.54 0.00 2.83 29.33 0.10 66.19 10:09:01 2 0.23 0.00 1.06 6.91 0.13 91.67 10:09:01 3 0.87 0.00 1.27 35.04 0.07 62.74 10:10:01 all 7.14 0.00 4.51 14.52 0.09 73.74 10:10:01 0 6.25 0.00 2.90 2.65 0.05 88.15 10:10:01 1 9.46 0.00 6.28 24.81 0.10 59.35 10:10:01 2 7.08 0.00 3.85 5.69 0.12 83.26 10:10:01 3 5.79 0.00 5.03 24.99 0.10 64.10 10:11:01 all 18.45 0.00 1.84 7.87 0.10 71.75 10:11:01 0 15.72 0.00 1.38 3.67 0.07 79.16 10:11:01 1 19.56 0.00 1.96 9.25 0.08 69.15 10:11:01 2 19.05 0.00 2.15 8.93 0.12 69.75 10:11:01 3 19.46 0.00 1.89 9.65 0.10 68.90 Average: all 12.48 0.00 3.27 11.91 0.08 72.25 Average: 0 8.11 0.00 2.68 7.92 0.05 81.24 Average: 1 14.83 0.00 3.62 13.11 0.08 68.36 Average: 2 15.10 0.00 3.11 5.74 0.11 75.94 Average: 3 11.90 0.00 3.69 20.92 0.08 63.41