---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3887 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 700K 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: 7976 517 3700 0 3757 7159 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:e9:c0:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fee9:c0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:1f:fa:fd 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-3887) 06/26/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 149.74 69.37 80.37 5639.86 39319.86 21:41:01 55.50 0.27 55.23 28.88 7597.49 21:42:01 196.47 108.50 87.97 5459.49 17892.35 21:43:01 125.71 19.33 106.38 1199.20 32780.94 21:44:01 35.50 5.48 30.02 670.58 19284.91 21:45:01 38.68 27.97 10.71 1265.63 4477.63 21:46:01 22.88 0.87 22.01 77.45 1694.92 Average: 89.29 33.19 56.10 2053.46 17601.89 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5923540 7430820 2243888 27.47 35104 1653448 962428 10.44 563392 1510876 55460 21:41:01 5680392 7398516 2487036 30.45 53944 1833760 981616 10.65 606692 1687740 112648 21:42:01 5150492 7439748 3016936 36.94 71672 2368080 1019948 11.07 810588 1972232 193608 21:43:01 3889520 7237960 4277908 52.38 104892 3324596 1512708 16.41 1379964 2578440 233092 21:44:01 3612576 7074612 4554852 55.77 115276 3415884 1531024 16.61 1556704 2664664 89684 21:45:01 3824984 7355544 4342444 53.17 120192 3480992 986472 10.70 1589532 2423204 10020 21:46:01 3805544 7345260 4361884 53.41 122260 3488520 1006008 10.92 1605460 2425904 8708 Average: 4555293 7326066 3612135 44.23 89049 2795040 1142886 12.40 1158905 2180437 100460 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 403.75 199.33 1036.75 63.92 0.00 0.00 0.00 0.00 21:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 54.26 39.54 709.34 5.63 0.00 0.00 0.00 0.00 21:41:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 309.80 209.53 754.78 19.70 0.00 0.00 0.00 0.00 21:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 318.03 237.60 1568.69 20.29 0.00 0.00 0.00 0.00 21:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.25 0.28 0.04 0.06 0.00 0.00 0.00 0.00 21:44:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 237.31 120.27 1564.05 27.88 0.00 0.00 0.00 0.00 21:45:01 lo 7.33 7.33 1.28 1.28 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 11.60 12.65 9.25 6.12 0.00 0.00 0.00 0.00 21:46:01 lo 0.73 0.73 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 191.04 117.22 806.39 20.55 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3887) 06/26/25 _x86_64_ (4 CPU) 21:38:49 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 16.65 0.00 2.74 6.31 2.04 72.26 21:40:02 0 8.60 0.00 1.40 3.54 1.48 84.99 21:40:02 1 10.52 0.00 5.18 4.81 2.26 77.23 21:40:02 2 25.74 0.00 1.81 8.18 2.28 62.00 21:40:02 3 21.77 0.00 2.58 8.72 2.13 64.81 21:41:01 all 19.66 0.00 1.18 2.45 1.34 75.37 21:41:01 0 9.30 0.00 0.64 3.57 0.68 85.82 21:41:01 1 29.05 0.00 1.53 0.37 1.72 67.33 21:41:01 2 24.67 0.00 1.40 4.31 1.38 68.24 21:41:01 3 15.59 0.00 1.11 1.60 1.60 80.11 21:42:01 all 14.79 1.79 3.00 7.97 1.63 70.83 21:42:01 0 7.82 0.02 2.38 7.13 1.25 81.40 21:42:01 1 24.46 0.87 3.69 8.30 1.98 60.69 21:42:01 2 18.68 1.96 3.70 8.37 1.63 65.65 21:42:01 3 8.20 4.27 2.26 8.08 1.63 75.57 21:43:01 all 51.34 0.00 7.64 1.37 4.79 34.86 21:43:01 0 51.24 0.00 7.94 0.45 4.66 35.71 21:43:01 1 51.04 0.00 7.35 1.04 4.96 35.62 21:43:01 2 51.12 0.00 7.51 1.67 4.91 34.79 21:43:01 3 51.97 0.00 7.75 2.32 4.63 33.33 21:44:01 all 61.93 0.00 11.11 0.32 6.32 20.32 21:44:01 0 61.35 0.00 10.57 0.17 6.28 21.63 21:44:01 1 58.71 0.00 10.99 0.72 7.21 22.37 21:44:01 2 65.57 0.00 11.70 0.23 5.81 16.69 21:44:01 3 62.05 0.00 11.19 0.16 6.00 20.60 21:45:01 all 26.35 0.00 2.45 1.27 2.76 67.16 21:45:01 0 24.40 0.00 2.09 0.83 2.73 69.95 21:45:01 1 21.89 0.00 2.62 0.66 2.85 71.97 21:45:01 2 26.58 0.00 2.67 1.14 2.83 66.78 21:45:01 3 32.50 0.00 2.44 2.45 2.67 59.93 21:46:01 all 21.10 0.00 0.92 0.80 1.03 76.16 21:46:01 0 30.46 0.00 1.17 0.15 0.95 67.28 21:46:01 1 12.86 0.00 0.83 0.13 0.91 85.26 21:46:01 2 35.54 0.00 1.04 0.51 1.59 61.30 21:46:01 3 5.52 0.00 0.65 2.38 0.62 90.84 Average: all 30.31 0.26 4.16 2.93 2.85 59.50 Average: 0 27.68 0.00 3.75 2.25 2.58 63.73 Average: 1 29.77 0.12 4.60 2.30 3.13 60.08 Average: 2 35.48 0.28 4.28 3.48 2.93 53.56 Average: 3 28.29 0.61 4.01 3.67 2.76 60.66