---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3181 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 13G 7.2G 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 490 654 0 2799 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:15:70:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe15:701e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:be:0b:17 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-3181) 03/21/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 180.37 69.12 111.25 5605.73 42570.68 15:35:01 256.37 34.05 222.32 4205.43 127713.31 15:36:01 414.56 90.70 323.86 4923.31 25130.88 15:37:01 262.09 210.08 52.01 8226.63 12829.60 15:38:01 61.12 40.09 21.03 2722.61 3205.33 Average: 234.85 88.94 145.91 5139.03 42078.75 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1631980 3313316 2406672 59.59 52360 1784816 927268 18.23 588916 1639444 145500 15:35:01 456804 3298008 3581848 88.69 116824 2826844 1217600 23.93 526084 2782792 249524 15:36:01 392884 3164568 3645768 90.27 151984 2695496 1632820 32.10 832320 2510912 102812 15:37:01 225036 3211688 3813616 94.43 154720 2915712 1092920 21.48 982144 2540388 37776 15:38:01 709372 3258688 3329280 82.44 156704 2488308 977280 19.21 817084 2233144 17580 Average: 683215 3249254 3355437 83.08 126518 2542235 1169578 22.99 749310 2341336 110638 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 ens3 391.18 248.28 1496.54 67.59 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 477.48 214.32 14454.31 17.01 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 171.80 126.73 758.48 11.25 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 108.90 62.79 557.76 8.72 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:38:01 ens3 129.15 89.84 638.26 29.30 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 255.15 148.23 3554.26 26.80 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3181) 03/21/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.05 0.00 2.25 5.73 0.06 72.91 15:34:02 0 6.34 0.00 1.47 4.65 0.03 87.51 15:34:02 1 17.42 0.00 2.16 4.62 0.05 75.75 15:34:02 2 25.95 0.00 3.37 9.04 0.08 61.55 15:34:02 3 26.53 0.00 2.02 4.60 0.05 66.79 15:35:01 all 24.24 0.00 7.86 4.12 0.09 63.70 15:35:01 0 19.74 0.00 8.26 2.59 0.07 69.34 15:35:01 1 23.43 0.00 7.57 4.12 0.10 64.78 15:35:01 2 20.19 0.00 7.36 7.17 0.09 65.18 15:35:01 3 33.58 0.00 8.21 2.66 0.10 55.45 15:36:01 all 14.34 0.00 3.73 13.75 0.09 68.09 15:36:01 0 12.66 0.00 3.56 9.74 0.07 73.98 15:36:01 1 13.77 0.00 3.19 2.75 0.05 80.25 15:36:01 2 14.52 0.00 3.52 3.77 0.10 78.08 15:36:01 3 16.43 0.00 4.64 38.83 0.12 39.98 15:37:01 all 46.70 0.00 5.66 11.15 0.10 36.40 15:37:01 0 45.56 0.00 5.37 11.16 0.10 37.80 15:37:01 1 46.97 0.00 5.86 13.00 0.10 34.07 15:37:01 2 47.52 0.00 5.35 6.08 0.12 40.93 15:37:01 3 46.69 0.00 6.09 14.38 0.10 32.73 15:38:01 all 19.85 0.00 1.10 1.47 0.05 77.53 15:38:01 0 26.69 0.00 1.30 0.60 0.05 71.36 15:38:01 1 21.76 0.00 1.14 0.58 0.03 76.49 15:38:01 2 18.65 0.00 0.99 1.46 0.05 78.86 15:38:01 3 12.32 0.00 1.00 3.22 0.03 83.43 Average: all 24.82 0.00 4.10 7.25 0.08 63.75 Average: 0 22.19 0.00 3.97 5.75 0.06 68.03 Average: 1 24.64 0.00 3.96 5.01 0.07 66.33 Average: 2 25.42 0.00 4.10 5.49 0.09 64.91 Average: 3 27.06 0.00 4.36 12.75 0.08 55.75