---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3339 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 12G 8.2G 58% / 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 572 2891 0 4512 7104 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:95:6e:dc brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe95:6edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4f:82: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-3339) 01/15/26 _x86_64_ (4 CPU) 23:30:48 LINUX RESTART (4 CPU) 23:31:01 tps rtps wtps bread/s bwrtn/s 23:32:01 151.92 69.06 82.87 5594.40 39676.34 23:33:01 57.54 0.22 57.32 23.20 8731.61 23:34:01 207.45 13.56 193.89 2235.79 77749.68 23:35:01 19.91 0.00 19.91 0.00 16876.64 23:36:01 53.77 0.45 53.32 37.05 12371.68 Average: 98.12 16.66 81.46 1577.95 31081.03 23:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:32:01 5922684 7440244 2244744 27.48 36568 1661752 979856 10.63 559364 1517520 63232 23:33:01 5608896 7398188 2558532 31.33 57832 1896532 1010464 10.96 617228 1741680 137488 23:34:01 3297460 7162292 4869968 59.63 122504 3734816 1835484 19.92 1105828 3351256 133676 23:35:01 2040792 6834168 6126636 75.01 126156 4622872 2039388 22.13 1975176 3698768 534344 23:36:01 2909912 7229624 5257516 64.37 128364 4183644 1177172 12.77 1220872 3625184 9896 Average: 3955949 7212903 4211479 51.56 94285 3219923 1408473 15.28 1095694 2786882 175727 23:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:32:01 ens3 360.82 190.07 1087.21 62.83 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:33:01 ens3 55.74 44.59 707.23 5.75 0.00 0.00 0.00 0.00 23:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 23:34:01 ens3 558.36 290.35 7877.71 26.21 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:35:01 ens3 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 23:36:01 ens3 87.47 151.61 18.23 1078.37 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 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 212.59 135.44 1938.09 234.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3339) 01/15/26 _x86_64_ (4 CPU) 23:30:48 LINUX RESTART (4 CPU) 23:31:01 CPU %user %nice %system %iowait %steal %idle 23:32:01 all 17.03 0.00 2.78 5.55 1.83 72.81 23:32:01 0 11.18 0.00 1.38 2.08 1.66 83.71 23:32:01 1 18.26 0.00 5.61 7.32 2.09 66.71 23:32:01 2 13.53 0.00 2.36 6.16 1.92 76.03 23:32:01 3 25.15 0.00 1.77 6.65 1.65 64.79 23:33:01 all 19.87 0.00 1.15 2.45 0.80 75.73 23:33:01 0 27.84 0.00 1.04 0.35 1.10 69.67 23:33:01 1 13.24 0.00 0.95 1.32 0.62 83.87 23:33:01 2 25.00 0.00 1.68 7.97 1.10 64.25 23:33:01 3 13.44 0.00 0.90 0.15 0.37 85.15 23:34:01 all 32.72 0.00 9.36 3.66 4.37 49.89 23:34:01 0 31.92 0.00 8.29 1.43 4.06 54.31 23:34:01 1 33.06 0.00 10.80 3.94 4.66 47.54 23:34:01 2 31.93 0.00 9.26 6.47 4.45 47.89 23:34:01 3 33.96 0.00 9.08 2.79 4.35 49.82 23:35:01 all 71.27 0.00 8.79 0.10 7.42 12.41 23:35:01 0 72.48 0.00 8.50 0.02 7.44 11.56 23:35:01 1 70.76 0.00 9.31 0.41 7.47 12.05 23:35:01 2 72.33 0.00 8.95 0.00 6.89 11.83 23:35:01 3 69.48 0.00 8.40 0.02 7.89 14.21 23:36:01 all 22.81 0.00 1.59 1.40 1.42 72.77 23:36:01 0 8.91 0.00 1.13 1.35 1.07 87.54 23:36:01 1 58.99 0.00 2.61 1.85 2.25 34.29 23:36:01 2 12.07 0.00 1.37 1.85 1.35 83.36 23:36:01 3 11.27 0.00 1.23 0.55 1.03 85.91 Average: all 32.77 0.00 4.74 2.63 3.17 56.69 Average: 0 30.48 0.00 4.07 1.04 3.07 61.33 Average: 1 38.88 0.00 5.86 2.97 3.42 48.87 Average: 2 31.01 0.00 4.72 4.49 3.14 56.64 Average: 3 30.69 0.00 4.28 2.03 3.06 59.95