---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-640 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: 3944 479 483 0 2980 3181 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:2d:a7:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe2d:a730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:47:73:5b 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-640) 04/21/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:03 175.49 69.09 106.40 5620.40 42050.34 15:35:01 200.31 27.27 173.04 3317.02 90943.35 15:36:01 421.15 84.39 336.76 4685.35 57435.63 15:37:01 238.83 160.11 78.72 6412.93 15749.91 15:38:01 122.76 101.87 20.90 5628.53 3225.06 Average: 231.91 88.95 142.96 5144.85 41556.61 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:03 1711160 3383172 2327500 57.63 51956 1775732 860200 16.91 517268 1631064 149356 15:35:01 438988 3334820 3599672 89.13 94392 2925616 1173680 23.07 518452 2836096 251036 15:36:01 293764 3324756 3744896 92.73 142644 2970284 1342012 26.38 617248 2833900 3036 15:37:01 859072 3329964 3179588 78.73 154224 2414744 1115584 21.93 814604 2088716 4976 15:38:01 576056 3309448 3462604 85.74 156384 2669256 961960 18.91 936244 2243984 17620 Average: 775808 3336432 3262852 80.79 119920 2551126 1090687 21.44 680763 2326752 85205 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:03 ens3 388.55 263.77 1441.29 70.77 0.00 0.00 0.00 0.00 15:35:01 lo 1.38 1.38 0.13 0.13 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 ens3 440.95 198.29 14618.27 18.42 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 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 151.54 102.80 550.33 8.35 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 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 ens3 67.96 61.06 428.18 5.17 0.00 0.00 0.00 0.00 15:38:01 lo 0.87 0.87 0.09 0.09 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 ens3 201.58 133.99 1231.27 33.22 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 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: ens3 248.86 151.68 3581.40 27.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-640) 04/21/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:03 all 18.38 0.00 2.18 5.32 0.07 74.06 15:34:03 0 17.49 0.00 2.19 3.75 0.07 76.50 15:34:03 1 12.03 0.00 2.38 10.00 0.07 75.52 15:34:03 2 16.02 0.00 1.22 1.08 0.07 81.61 15:34:03 3 27.97 0.00 2.91 6.45 0.07 62.60 15:35:01 all 18.48 0.00 4.84 3.88 0.06 72.75 15:35:01 0 15.67 0.00 5.22 7.64 0.05 71.42 15:35:01 1 13.02 0.00 3.97 4.02 0.07 78.92 15:35:01 2 32.20 0.00 5.52 3.35 0.07 58.86 15:35:01 3 13.11 0.00 4.62 0.47 0.05 81.75 15:36:01 all 10.61 0.00 4.44 13.16 0.08 71.72 15:36:01 0 7.33 0.00 5.52 35.52 0.08 51.54 15:36:01 1 9.06 0.00 4.23 8.31 0.07 78.33 15:36:01 2 13.15 0.00 4.25 5.93 0.10 76.58 15:36:01 3 12.85 0.00 3.78 2.96 0.05 80.35 15:37:01 all 53.39 0.00 6.42 10.44 0.09 29.66 15:37:01 0 53.83 0.00 6.58 8.45 0.07 31.07 15:37:01 1 53.14 0.00 6.47 10.76 0.08 29.55 15:37:01 2 53.05 0.00 6.13 9.65 0.10 31.07 15:37:01 3 53.53 0.00 6.50 12.90 0.10 26.98 15:38:01 all 19.95 0.00 1.14 2.98 0.05 75.88 15:38:01 0 13.56 0.00 0.83 1.62 0.05 83.93 15:38:01 1 28.40 0.00 1.14 4.25 0.07 66.14 15:38:01 2 12.70 0.00 1.07 3.07 0.07 83.09 15:38:01 3 25.15 0.00 1.51 2.98 0.05 70.31 Average: all 24.17 0.00 3.79 7.17 0.07 64.80 Average: 0 21.59 0.00 4.06 11.38 0.06 62.91 Average: 1 23.20 0.00 3.63 7.49 0.07 65.60 Average: 2 25.31 0.00 3.61 4.61 0.08 66.39 Average: 3 26.59 0.00 3.85 5.18 0.06 64.31