---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4144 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 7.3G 63% / 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 468 816 0 2658 3192 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:79:58:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe79:580c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:a1:4e:28 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-4144) 06/22/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 tps rtps wtps bread/s bwrtn/s 04:31:02 190.15 83.82 106.33 6571.70 42255.24 04:32:01 214.80 33.24 181.56 6705.50 94591.43 04:33:01 132.33 40.15 92.18 4288.53 24641.33 04:34:01 83.29 8.73 74.55 251.02 22898.32 04:35:01 395.75 333.91 61.85 14850.52 15426.19 04:36:01 36.79 23.81 12.98 1251.58 524.63 Average: 175.42 87.43 87.99 5650.50 33224.74 04:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:02 1654796 3362636 2383856 59.03 51516 1811036 898396 17.66 557552 1644320 153468 04:32:01 105984 3322768 3932668 97.38 99700 3190064 1133792 22.29 488960 3140376 302708 04:33:01 150632 3308736 3888020 96.27 110676 3097652 1242600 24.43 605176 2954760 2620 04:34:01 185260 3313716 3853392 95.41 129668 3035592 1340444 26.35 593072 2918776 168560 04:35:01 982576 3330584 3056076 75.67 134148 2307908 1106704 21.75 767788 2005212 192 04:36:01 903280 3306268 3135372 77.63 136208 2358768 1035544 20.36 1478280 1371172 16580 Average: 663755 3324118 3374897 83.56 110319 2633503 1126247 22.14 748471 2339103 107355 04:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:02 ens3 371.55 252.21 1502.23 70.25 0.00 0.00 0.00 0.00 04:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:32:01 ens3 351.21 172.19 11846.90 16.13 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 04:33:01 ens3 108.65 64.18 323.91 9.23 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 ens3 314.70 282.87 2800.37 19.51 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:35:01 ens3 42.44 57.25 14.08 313.97 0.00 0.00 0.00 0.00 04:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 04:36:01 ens3 326.74 529.71 35.51 4098.76 0.00 0.00 0.00 0.00 04:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 lo 4.27 4.27 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 252.28 226.55 2729.44 756.72 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4144) 06/22/24 _x86_64_ (4 CPU) 04:29:42 LINUX RESTART (4 CPU) 04:30:01 CPU %user %nice %system %iowait %steal %idle 04:31:02 all 18.21 0.00 2.56 5.84 0.05 73.34 04:31:02 0 12.95 0.00 2.83 6.81 0.03 77.39 04:31:02 1 31.65 0.00 3.01 6.04 0.07 59.23 04:31:02 2 14.95 0.00 2.14 5.19 0.07 77.65 04:31:02 3 13.28 0.00 2.21 5.33 0.03 79.15 04:32:01 all 20.43 0.00 6.03 4.08 0.07 69.39 04:32:01 0 33.30 0.00 6.37 2.18 0.07 58.07 04:32:01 1 14.91 0.00 6.12 1.89 0.05 77.02 04:32:01 2 20.04 0.00 6.24 4.37 0.09 69.26 04:32:01 3 13.41 0.00 5.40 7.88 0.07 73.24 04:33:01 all 16.28 0.00 6.69 2.43 0.08 74.52 04:33:01 0 29.32 0.00 9.97 2.27 0.08 58.35 04:33:01 1 14.82 0.00 7.23 3.16 0.08 74.71 04:33:01 2 7.83 0.00 2.70 2.78 0.05 86.64 04:33:01 3 13.12 0.00 6.85 1.53 0.08 78.41 04:34:01 all 18.27 0.00 6.63 1.17 0.07 73.86 04:34:01 0 33.17 0.00 9.74 0.43 0.08 56.58 04:34:01 1 6.01 0.00 2.97 2.16 0.07 88.79 04:34:01 2 16.57 0.00 5.28 1.42 0.07 76.67 04:34:01 3 17.40 0.00 8.56 0.64 0.07 73.34 04:35:01 all 29.41 0.00 4.04 22.22 0.08 44.25 04:35:01 0 26.25 0.00 3.97 20.42 0.07 49.28 04:35:01 1 36.40 0.00 4.17 22.63 0.10 36.70 04:35:01 2 28.69 0.00 3.74 21.73 0.10 45.74 04:35:01 3 26.33 0.00 4.29 24.10 0.07 45.21 04:36:01 all 30.64 0.00 1.38 0.81 0.07 67.11 04:36:01 0 38.79 0.00 1.37 0.47 0.08 59.29 04:36:01 1 35.79 0.00 1.26 0.20 0.05 62.70 04:36:01 2 24.96 0.00 1.31 1.10 0.05 72.58 04:36:01 3 22.99 0.00 1.56 1.46 0.07 73.93 Average: all 22.21 0.00 4.55 6.08 0.07 67.10 Average: 0 28.95 0.00 5.71 5.42 0.07 59.84 Average: 1 23.26 0.00 4.12 6.01 0.07 66.55 Average: 2 18.81 0.00 3.55 6.08 0.07 71.49 Average: 3 17.78 0.00 4.81 6.81 0.06 70.54