---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474863 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 532 3899 0 3543 7144 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:65:a7:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe65:a70c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:dd:03:b9 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-474863) 07/08/25 _x86_64_ (4 CPU) 23:36:35 LINUX RESTART (4 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 134.86 60.39 74.47 4656.29 39266.14 23:39:01 61.50 0.15 61.35 26.12 9633.19 23:40:01 82.49 12.45 70.04 2250.05 17844.59 23:41:01 113.10 0.88 112.21 36.12 47835.12 23:42:01 18.36 0.38 17.98 32.66 1313.91 Average: 82.06 14.85 67.21 1400.19 23178.78 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5911632 7427276 2255788 27.62 36556 1659796 985848 10.70 574776 1516108 61580 23:39:01 5698940 7419576 2468480 30.22 54168 1836124 977168 10.60 590048 1690896 55420 23:40:01 4994828 7421936 3172592 38.84 70792 2503120 1193168 12.95 631872 2303672 273800 23:41:01 4059160 7367104 4108260 50.30 95100 3295944 1029596 11.17 911284 2884540 1040 23:42:01 3995132 7314400 4172288 51.08 97912 3303332 1097376 11.91 972240 2886872 9424 Average: 4931938 7390058 3235482 39.61 70906 2519663 1056631 11.47 736044 2256418 80253 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 192.43 130.26 1024.63 57.11 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 52.28 37.94 684.33 5.28 0.00 0.00 0.00 0.00 23:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 267.68 114.80 6066.34 11.33 0.00 0.00 0.00 0.00 23:40:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 134.56 108.48 615.90 376.08 0.00 0.00 0.00 0.00 23:41:01 lo 5.06 5.06 0.44 0.44 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 ens3 10.43 12.98 8.24 14.10 0.00 0.00 0.00 0.00 23:42:01 lo 0.60 0.60 0.06 0.06 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 131.48 80.89 1679.97 92.78 0.00 0.00 0.00 0.00 Average: lo 1.79 1.79 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474863) 07/08/25 _x86_64_ (4 CPU) 23:36:35 LINUX RESTART (4 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 18.58 0.00 3.00 6.05 6.39 65.99 23:38:01 0 18.63 0.00 1.98 8.20 5.50 65.69 23:38:01 1 11.46 0.00 5.19 5.61 6.33 71.41 23:38:01 2 35.17 0.00 3.05 6.79 8.05 46.94 23:38:01 3 9.16 0.00 1.72 3.61 5.69 79.82 23:39:01 all 18.13 0.00 1.24 2.59 3.04 75.01 23:39:01 0 18.01 0.00 0.81 0.37 2.24 78.58 23:39:01 1 23.64 0.00 1.65 0.55 3.17 70.99 23:39:01 2 12.48 0.00 1.38 8.93 3.11 74.10 23:39:01 3 18.40 0.00 1.10 0.48 3.63 76.39 23:40:01 all 10.42 0.00 3.41 3.82 8.00 74.35 23:40:01 0 21.45 0.00 4.29 1.93 8.55 63.78 23:40:01 1 6.36 0.00 2.64 3.25 6.60 81.16 23:40:01 2 6.76 0.00 3.59 3.64 8.21 77.80 23:40:01 3 7.20 0.00 3.14 6.47 8.64 74.55 23:41:01 all 17.86 0.00 7.14 2.25 14.21 58.54 23:41:01 0 19.75 0.00 7.28 1.41 15.21 56.35 23:41:01 1 16.40 0.00 6.83 3.25 12.94 60.58 23:41:01 2 18.19 0.00 6.81 0.62 13.02 61.36 23:41:01 3 17.10 0.00 7.64 3.69 15.64 55.94 23:42:01 all 19.76 0.00 1.00 1.15 2.63 75.46 23:42:01 0 2.70 0.00 0.36 0.02 1.63 95.28 23:42:01 1 38.38 0.00 1.34 3.68 3.90 52.70 23:42:01 2 31.17 0.00 1.56 0.79 3.97 62.51 23:42:01 3 6.67 0.00 0.75 0.12 1.05 91.42 Average: all 16.93 0.00 3.19 3.17 6.92 69.79 Average: 0 16.16 0.00 2.99 2.38 6.71 71.77 Average: 1 19.15 0.00 3.55 3.28 6.63 67.39 Average: 2 20.67 0.00 3.30 4.13 7.31 64.58 Average: 3 11.74 0.00 2.91 2.90 7.02 75.43