---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3687 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 6.9G 65% / 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 565 1506 0 5904 7112 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:c6:4c:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fec6:4c18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:a4:c4:f7 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-3687) 01/20/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 153.65 71.36 82.29 5658.51 39425.67 09:41:01 57.31 0.22 57.09 23.20 8594.30 09:42:01 149.93 12.91 137.01 2236.96 77724.11 09:43:01 142.56 0.50 142.06 4.00 86650.49 09:44:01 56.04 0.23 55.81 12.00 6459.32 09:45:01 23.70 0.37 23.33 31.33 1666.39 Average: 97.20 14.27 82.93 1327.79 36753.46 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 5870368 7380324 2297060 28.12 35352 1654612 996772 10.82 614136 1512024 53120 09:41:01 5588588 7337864 2578840 31.57 55372 1860960 1030104 11.18 667200 1713924 107356 09:42:01 3059748 7331676 5107680 62.54 86684 4247464 1259940 13.67 723816 4045416 251504 09:43:01 1762260 7327100 6405168 78.42 124400 5395668 1328116 14.41 789008 5165768 1296 09:44:01 1583944 7310240 6583484 80.61 126704 5546068 1072444 11.64 1121420 5004648 1856 09:45:01 1556448 7303140 6610980 80.94 128596 5562252 1077940 11.70 1137692 5013684 18052 Average: 3236893 7331724 4930535 60.37 92851 4044504 1127553 12.23 842212 3742577 72197 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 333.66 169.44 1020.94 68.81 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 ens3 60.74 44.79 747.99 6.03 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 09:42:01 ens3 2616.55 759.72 18886.00 55.54 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:43:01 ens3 2.50 3.23 0.48 0.58 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 ens3 76.55 128.66 12.91 933.31 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:45:01 ens3 11.51 12.16 9.10 5.96 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 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 516.91 186.34 3446.17 178.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3687) 01/20/26 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.50 0.00 2.90 5.97 4.58 69.05 09:40:01 0 11.73 0.00 1.64 5.23 4.03 77.37 09:40:01 1 37.22 0.00 3.48 5.03 4.69 49.58 09:40:01 2 11.26 0.00 2.59 8.48 5.41 72.25 09:40:01 3 10.00 0.00 3.87 5.10 4.18 76.84 09:41:01 all 18.94 0.00 1.09 2.82 1.93 75.22 09:41:01 0 19.37 0.00 1.32 6.82 2.01 70.48 09:41:01 1 36.36 0.00 1.79 1.67 2.66 57.52 09:41:01 2 19.47 0.00 1.11 2.24 2.74 74.45 09:41:01 3 0.47 0.00 0.13 0.53 0.27 98.60 09:42:01 all 16.66 0.00 6.69 3.30 7.11 66.24 09:42:01 0 13.87 0.00 7.09 2.27 7.56 69.21 09:42:01 1 23.11 0.00 5.70 3.46 5.13 62.59 09:42:01 2 18.56 0.00 7.28 3.34 8.50 62.31 09:42:01 3 11.17 0.00 6.68 4.12 7.25 70.79 09:43:01 all 16.36 0.00 8.75 2.58 6.74 65.58 09:43:01 0 14.15 0.00 8.19 0.65 7.16 69.85 09:43:01 1 13.75 0.00 5.47 0.43 5.19 75.17 09:43:01 2 18.05 0.00 11.62 5.07 7.09 58.17 09:43:01 3 19.50 0.00 9.71 4.18 7.49 59.13 09:44:01 all 21.01 0.00 3.26 1.20 4.75 69.79 09:44:01 0 39.83 0.00 2.29 1.38 4.99 51.51 09:44:01 1 15.04 0.00 3.56 0.75 4.15 76.50 09:44:01 2 16.57 0.00 4.00 0.66 5.59 73.18 09:44:01 3 12.65 0.00 3.18 2.00 4.27 77.90 09:45:01 all 20.21 0.00 0.92 0.98 2.15 75.73 09:45:01 0 28.52 0.00 0.96 0.30 2.40 67.82 09:45:01 1 38.85 0.00 1.46 0.33 2.69 56.67 09:45:01 2 8.94 0.00 0.57 1.29 2.53 86.66 09:45:01 3 4.64 0.00 0.70 1.99 0.99 91.68 Average: all 18.44 0.00 3.95 2.81 4.55 70.25 Average: 0 21.22 0.00 3.60 2.77 4.71 67.70 Average: 1 27.34 0.00 3.58 1.95 4.09 63.04 Average: 2 15.46 0.00 4.52 3.52 5.31 71.18 Average: 3 9.78 0.00 4.07 3.00 4.10 79.05