---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4124 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 9.3G 9.9G 49% / 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 490 4842 0 2642 7186 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:50:4a:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe50:4a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:58:ef:15 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-4124) 06/23/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 154.47 70.34 84.12 5684.05 40240.38 21:50:01 62.41 0.22 62.19 23.20 9554.27 21:51:01 190.78 105.92 84.87 4559.77 18882.19 21:52:01 23.47 0.97 22.51 80.36 3086.72 Average: 107.58 44.25 63.33 2573.68 17846.37 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5887424 7390500 2280004 27.92 36124 1648196 1035052 11.23 606316 1507288 53632 21:50:01 5540048 7357820 2627380 32.17 57260 1925580 1048956 11.38 657716 1770592 151208 21:51:01 4937988 7328148 3229440 39.54 88852 2436976 1044296 11.33 804408 2164600 62744 21:52:01 4928428 7325372 3239000 39.66 91872 2440528 1034144 11.22 815584 2163456 9400 Average: 5323472 7350460 2843956 34.82 68527 2112820 1040612 11.29 721006 1901484 69246 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 433.55 243.53 1055.42 67.56 0.00 0.00 0.00 0.00 21:49:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 77.19 64.54 831.09 7.06 0.00 0.00 0.00 0.00 21:50:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 125.16 121.66 798.51 13.88 0.00 0.00 0.00 0.00 21:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 ens3 12.08 12.89 9.90 6.03 0.00 0.00 0.00 0.00 21:52:01 lo 0.93 0.93 0.08 0.08 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 160.85 110.09 672.08 23.45 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 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-4124) 06/23/26 _x86_64_ (4 CPU) 21:47:47 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.30 0.00 3.26 4.58 0.94 71.92 21:49:01 0 25.91 0.00 6.65 4.90 1.12 61.42 21:49:01 1 13.80 0.00 1.99 5.43 0.83 77.94 21:49:01 2 26.54 0.00 2.55 5.79 1.12 64.00 21:49:01 3 10.92 0.00 1.89 2.19 0.70 84.31 21:50:01 all 20.46 0.00 1.17 1.74 0.52 76.12 21:50:01 0 27.70 0.00 1.10 0.18 0.65 70.37 21:50:01 1 7.04 0.00 0.69 3.01 0.25 89.01 21:50:01 2 37.51 0.00 2.09 2.47 0.85 57.08 21:50:01 3 9.57 0.00 0.80 1.29 0.32 88.03 21:51:01 all 36.96 0.00 5.17 7.97 1.78 48.13 21:51:01 0 50.24 0.00 4.93 8.76 1.98 34.09 21:51:01 1 27.51 0.00 4.77 7.42 1.46 58.84 21:51:01 2 38.57 0.00 5.47 7.81 1.97 46.17 21:51:01 3 31.51 0.00 5.48 7.90 1.68 53.44 21:52:01 all 21.26 0.00 1.22 0.56 0.65 76.31 21:52:01 0 20.01 0.00 1.82 0.05 0.57 77.55 21:52:01 1 44.89 0.00 1.85 0.15 1.07 52.04 21:52:01 2 15.98 0.00 0.53 0.05 0.63 82.80 21:52:01 3 4.22 0.00 0.68 1.98 0.33 92.79 Average: all 24.51 0.00 2.70 3.70 0.97 68.12 Average: 0 30.96 0.00 3.61 3.46 1.08 60.89 Average: 1 23.37 0.00 2.33 3.99 0.90 69.41 Average: 2 29.65 0.00 2.66 4.02 1.14 62.52 Average: 3 14.04 0.00 2.21 3.34 0.75 79.66