---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3713 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 13G 7.1G 64% / 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 548 1654 0 5773 7129 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:83:5a:e5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe83:5ae5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:94:10:19 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-3713) 01/20/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:02 tps rtps wtps bread/s bwrtn/s 15:35:02 171.97 94.15 77.82 6691.34 39211.00 15:36:01 48.52 3.42 45.10 53.94 5835.13 15:37:01 143.16 23.11 120.05 3150.27 63324.78 15:38:01 259.31 1.07 258.24 25.60 74932.58 15:39:01 138.04 0.27 137.77 2.13 14022.66 15:40:01 72.87 24.76 48.11 1196.33 11268.26 15:41:01 50.80 5.91 44.89 205.26 2457.45 Average: 126.45 21.68 104.77 1609.30 30184.54 15:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:02 5952408 7428180 2215012 27.12 31428 1627464 975700 10.59 561012 1489196 45320 15:36:01 5727444 7434224 2439976 29.87 53012 1822856 951108 10.32 569964 1677888 176976 15:37:01 3356552 7379848 4810868 58.90 87880 4004200 1183340 12.84 660360 3822492 475100 15:38:01 2215460 7283048 5951960 72.87 136648 4894536 1391588 15.10 882188 4630464 149420 15:39:01 1730300 7281304 6437120 78.81 155860 5312852 1589792 17.25 1175816 4771032 324080 15:40:01 1534528 7120948 6632892 81.21 156912 5353472 1252672 13.59 1426820 4724920 43664 15:41:01 1665768 7267936 6501652 79.60 158536 5368112 1106656 12.01 1329392 4692176 26684 Average: 3168923 7313641 4998497 61.20 111468 4054785 1207265 13.10 943650 3686881 177321 15:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:02 lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 15:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:02 ens3 364.65 190.10 879.15 63.13 0.00 0.00 0.00 0.00 15:36:01 lo 0.61 0.61 0.05 0.05 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 64.73 47.21 793.21 5.64 0.00 0.00 0.00 0.00 15:37:01 lo 1.20 1.20 0.11 0.11 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 478.22 226.20 14054.84 17.96 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 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 124.35 74.60 548.04 5.58 0.00 0.00 0.00 0.00 15:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 104.85 70.24 441.86 6.82 0.00 0.00 0.00 0.00 15:40:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 261.09 142.36 2267.86 14.30 0.00 0.00 0.00 0.00 15:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 26.62 23.06 20.37 20.49 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 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 203.43 110.49 2723.82 19.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3713) 01/20/26 _x86_64_ (4 CPU) 15:33:57 LINUX RESTART (4 CPU) 15:34:02 CPU %user %nice %system %iowait %steal %idle 15:35:02 all 14.91 0.00 3.01 6.19 3.37 72.52 15:35:02 0 17.90 0.00 2.53 5.88 3.42 70.28 15:35:02 1 11.63 0.00 1.52 2.28 2.82 81.76 15:35:02 2 19.83 0.00 2.39 10.18 3.57 64.04 15:35:02 3 10.28 0.00 5.59 6.41 3.69 74.03 15:36:01 all 19.68 0.00 1.23 2.11 1.72 75.26 15:36:01 0 2.65 0.00 0.54 5.58 0.74 90.49 15:36:01 1 29.97 0.00 1.25 0.61 2.01 66.15 15:36:01 2 35.53 0.00 2.29 0.46 2.51 59.21 15:36:01 3 10.72 0.00 0.82 1.82 1.63 85.01 15:37:01 all 17.46 0.00 5.85 2.81 3.86 70.02 15:37:01 0 10.35 0.00 7.20 6.57 3.72 72.17 15:37:01 1 30.09 0.00 5.67 2.18 4.17 57.89 15:37:01 2 10.77 0.00 4.46 1.50 3.14 80.13 15:37:01 3 18.61 0.00 6.09 0.93 4.41 69.95 15:38:01 all 13.65 0.00 7.00 7.82 3.70 67.83 15:38:01 0 11.46 0.00 6.39 19.58 3.49 59.08 15:38:01 1 17.72 0.00 8.69 2.93 4.03 66.63 15:38:01 2 11.59 0.00 6.86 7.51 3.34 70.71 15:38:01 3 13.82 0.00 6.05 1.27 3.95 74.92 15:39:01 all 41.22 0.00 9.46 3.80 9.75 35.78 15:39:01 0 39.18 0.00 9.37 5.52 9.39 36.53 15:39:01 1 46.29 0.00 9.99 6.25 9.94 27.54 15:39:01 2 38.78 0.00 9.38 2.59 9.77 39.48 15:39:01 3 40.64 0.00 9.13 0.83 9.87 39.53 15:40:01 all 50.48 0.00 8.69 1.07 10.89 28.87 15:40:01 0 53.30 0.00 8.93 0.89 10.82 26.06 15:40:01 1 48.62 0.00 8.78 0.82 10.80 30.98 15:40:01 2 46.98 0.00 7.94 0.82 10.76 33.50 15:40:01 3 53.05 0.00 9.11 1.75 11.18 24.90 15:41:01 all 27.85 0.00 1.45 1.67 4.12 64.91 15:41:01 0 17.58 0.00 1.12 0.36 3.76 77.17 15:41:01 1 41.77 0.00 1.70 0.68 4.41 51.44 15:41:01 2 18.27 0.00 1.89 4.89 3.69 71.25 15:41:01 3 33.88 0.00 1.06 0.71 4.64 59.71 Average: all 26.55 0.00 5.26 3.63 5.37 59.20 Average: 0 21.84 0.00 5.17 6.33 5.06 61.59 Average: 1 32.39 0.00 5.39 2.25 5.48 54.48 Average: 2 26.01 0.00 5.04 3.98 5.28 59.68 Average: 3 25.96 0.00 5.42 1.95 5.64 61.03