---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7057 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 513 3672 0 3789 7163 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:55:12:ef brd ff:ff:ff:ff:ff:ff inet 10.32.7.193/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe55:12ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:c7:23:74 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-7057) 10/21/25 _x86_64_ (4 CPU) 21:38:56 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 167.14 91.32 75.82 6361.07 38320.30 21:41:01 44.66 3.46 41.21 58.69 6028.19 21:42:01 125.60 67.66 57.94 2338.14 13204.87 21:43:01 170.39 70.94 99.45 4318.45 18259.43 21:44:01 75.02 3.27 71.76 388.80 33540.29 21:45:01 50.52 27.01 23.51 1481.89 12356.74 21:46:01 21.56 4.53 17.02 178.44 2090.69 Average: 93.67 38.39 55.28 2165.77 17713.00 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5975808 7436580 2191620 26.83 31144 1612968 955648 10.37 555712 1475552 37856 21:41:01 5737988 7418252 2429440 29.75 52016 1799272 971828 10.55 591728 1652468 150664 21:42:01 5259884 7425500 2907544 35.60 66820 2252700 1064728 11.55 788188 1897972 403852 21:43:01 4092860 7232780 4074568 49.89 105084 3121900 1504420 16.32 1269164 2496488 699200 21:44:01 3452104 7248812 4715324 57.73 108708 3750864 1444972 15.68 1594880 2785080 346540 21:45:01 3576916 7144568 4590512 56.21 120876 3513592 1181304 12.82 1776296 2482916 50324 21:46:01 3718596 7290884 4448832 54.47 122480 3518892 1051152 11.41 1667824 2454076 26368 Average: 4544879 7313911 3622549 44.35 86733 2795741 1167722 12.67 1177685 2177793 244972 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 163.44 133.06 749.92 58.36 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 ens3 56.81 42.54 800.69 4.89 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:42:01 ens3 200.25 103.58 925.90 11.14 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 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 21:43:01 ens3 433.99 295.52 1643.43 27.64 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 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:44:01 ens3 0.17 0.17 0.01 0.01 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 229.36 94.18 1700.46 11.23 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 lo 11.25 11.25 2.18 2.18 0.00 0.00 0.00 0.00 21:46:01 ens3 17.64 18.67 11.58 17.43 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 157.63 98.39 833.22 18.70 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 2.31 2.31 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-7057) 10/21/25 _x86_64_ (4 CPU) 21:38:56 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 14.00 0.00 2.67 7.18 3.70 72.45 21:40:02 0 12.34 0.00 1.11 1.91 2.55 82.08 21:40:02 1 12.49 0.00 2.38 12.69 3.71 68.74 21:40:02 2 19.97 0.00 2.46 7.40 4.68 65.49 21:40:02 3 11.15 0.00 4.74 6.74 3.86 73.52 21:41:01 all 18.84 0.00 1.49 2.41 2.30 74.95 21:41:01 0 18.68 0.00 1.39 0.61 2.23 77.10 21:41:01 1 17.12 0.00 1.23 1.10 1.93 78.62 21:41:01 2 11.98 0.00 1.05 4.10 1.87 81.01 21:41:01 3 27.61 0.00 2.33 3.86 3.14 63.05 21:42:01 all 16.97 1.81 2.60 6.14 3.15 69.34 21:42:01 0 8.57 7.19 2.67 5.10 2.91 73.56 21:42:01 1 18.51 0.05 1.87 5.47 2.82 71.29 21:42:01 2 26.59 0.00 3.63 9.15 4.21 56.42 21:42:01 3 14.15 0.00 2.17 4.83 2.71 76.13 21:43:01 all 31.13 0.00 7.76 3.54 9.58 47.99 21:43:01 0 31.10 0.00 8.56 3.12 10.28 46.93 21:43:01 1 28.11 0.00 7.01 4.37 9.01 51.50 21:43:01 2 31.27 0.00 7.56 4.13 10.31 46.72 21:43:01 3 34.08 0.00 7.91 2.49 8.70 46.81 21:44:01 all 67.86 0.00 11.18 0.11 13.95 6.89 21:44:01 0 70.14 0.00 12.21 0.10 13.56 3.99 21:44:01 1 66.00 0.00 10.61 0.10 14.42 8.87 21:44:01 2 65.58 0.00 10.55 0.08 14.41 9.38 21:44:01 3 69.75 0.00 11.39 0.17 13.43 5.26 21:45:01 all 32.63 0.00 5.43 1.40 7.31 53.23 21:45:01 0 34.57 0.00 6.04 0.72 7.01 51.65 21:45:01 1 35.00 0.00 5.18 0.74 7.31 51.77 21:45:01 2 27.59 0.00 4.84 1.40 7.27 58.90 21:45:01 3 33.34 0.00 5.67 2.76 7.62 50.61 21:46:01 all 26.21 0.00 1.30 0.97 3.53 67.99 21:46:01 0 15.67 0.00 0.76 2.09 2.87 78.61 21:46:01 1 8.03 0.00 0.88 0.61 2.74 87.74 21:46:01 2 55.66 0.00 1.70 0.22 4.80 37.63 21:46:01 3 25.47 0.00 1.83 0.99 3.73 67.98 Average: all 29.73 0.26 4.66 3.11 6.25 56.01 Average: 0 27.36 1.02 4.71 1.95 5.95 59.01 Average: 1 26.56 0.01 4.19 3.58 6.02 59.64 Average: 2 34.17 0.00 4.57 3.78 6.82 50.67 Average: 3 30.83 0.00 5.16 3.12 6.19 54.71