---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3767 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 696K 797M 1% /run /dev/vda1 20G 11G 8.9G 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 520 3792 0 3663 7156 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:5c:79:10 brd ff:ff:ff:ff:ff:ff inet 10.32.7.29/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fe5c:7910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:37:a8:e1 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-3767) 01/21/26 _x86_64_ (4 CPU) 10:18:48 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:01 149.48 69.14 80.34 5595.60 39353.17 10:21:01 52.16 0.22 51.94 23.20 6861.26 10:22:01 112.36 12.70 99.67 2282.15 25012.23 10:23:01 314.35 0.43 313.91 3.47 52356.28 10:24:01 57.62 0.10 57.52 5.47 56679.22 10:25:01 2.65 0.03 2.62 4.67 225.96 10:26:01 18.93 0.30 18.63 20.00 1514.55 Average: 101.09 11.85 89.24 1133.59 26001.33 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 5929528 7420336 2237900 27.40 34772 1637764 989692 10.74 573916 1496328 45240 10:21:01 5662500 7383212 2504928 30.67 54076 1835808 1005348 10.91 621408 1691016 134728 10:22:01 4947084 7301520 3220344 39.43 67592 2439096 1370396 14.87 838916 2147560 73024 10:23:01 3011044 7299424 5156384 63.13 97448 4274388 1357304 14.73 1144292 3695616 793420 10:24:01 3946652 7386896 4220776 51.68 103448 3424696 1094244 11.87 1134976 2774356 6372 10:25:01 3949664 7389736 4217764 51.64 103480 3424860 1094244 11.87 2049356 1857320 200 10:26:01 3851748 7293196 4315680 52.84 104452 3432888 1097300 11.91 2213432 1799604 1892 Average: 4471174 7353474 3696254 45.26 80753 2924214 1144075 12.41 1225185 2208829 150697 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 ens3 367.78 188.52 996.29 62.24 0.00 0.00 0.00 0.00 10:20:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 59.77 49.59 743.48 6.18 0.00 0.00 0.00 0.00 10:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 1007.55 673.17 6027.99 48.16 0.00 0.00 0.00 0.00 10:22:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 590.50 432.11 5846.34 31.71 0.00 0.00 0.00 0.00 10:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 154.59 273.77 12.59 2166.56 0.00 0.00 0.00 0.00 10:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 ens3 735.33 1206.52 47.69 9787.86 0.00 0.00 0.00 0.00 10:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 ens3 83.07 84.59 14.86 573.30 0.00 0.00 0.00 0.00 10:26:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 428.37 415.46 1955.68 1810.78 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3767) 01/21/26 _x86_64_ (4 CPU) 10:18:48 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:01 all 19.01 0.00 2.99 5.06 1.07 71.87 10:20:01 0 18.35 0.00 2.26 7.59 0.92 70.88 10:20:01 1 26.15 0.00 2.90 4.15 1.20 65.59 10:20:01 2 13.35 0.00 2.00 3.47 1.05 80.12 10:20:01 3 18.17 0.00 4.86 5.03 1.07 70.88 10:21:01 all 20.30 0.00 1.31 1.85 0.85 75.70 10:21:01 0 31.21 0.00 1.98 0.65 1.15 65.01 10:21:01 1 3.08 0.00 0.40 0.53 0.22 95.77 10:21:01 2 24.04 0.00 1.60 0.33 1.03 72.99 10:21:01 3 22.87 0.00 1.22 5.88 1.02 69.01 10:22:01 all 12.96 0.00 3.02 2.65 0.58 80.79 10:22:01 0 22.95 0.00 3.28 1.51 0.85 71.40 10:22:01 1 8.47 0.00 2.24 0.85 0.43 88.00 10:22:01 2 10.67 0.00 2.47 3.80 0.52 82.54 10:22:01 3 9.68 0.00 4.11 4.48 0.51 81.22 10:23:01 all 11.58 0.00 5.88 9.25 0.76 72.53 10:23:01 0 13.28 0.00 5.74 8.24 0.67 72.07 10:23:01 1 9.02 0.00 5.69 13.30 0.72 71.27 10:23:01 2 10.17 0.00 4.96 5.77 0.72 78.38 10:23:01 3 13.87 0.00 7.15 9.70 0.92 68.35 10:24:01 all 32.65 0.00 2.60 1.21 1.26 62.28 10:24:01 0 45.85 0.00 4.21 0.17 1.47 48.30 10:24:01 1 17.99 0.00 1.35 0.15 0.78 79.73 10:24:01 2 18.01 0.00 2.09 4.31 1.39 74.22 10:24:01 3 48.90 0.00 2.78 0.20 1.41 46.71 10:25:01 all 39.66 0.00 1.85 0.05 0.41 58.03 10:25:01 0 40.75 0.00 1.76 0.00 0.43 57.06 10:25:01 1 36.33 0.00 1.72 0.00 0.42 61.53 10:25:01 2 40.63 0.00 1.64 0.20 0.30 57.23 10:25:01 3 40.93 0.00 2.27 0.00 0.47 56.33 10:26:01 all 16.51 0.00 0.79 0.48 0.56 81.66 10:26:01 0 30.42 0.00 1.15 0.47 0.88 67.08 10:26:01 1 24.70 0.00 0.85 0.18 0.75 73.52 10:26:01 2 5.14 0.00 0.72 1.27 0.22 92.65 10:26:01 3 5.77 0.00 0.47 0.02 0.38 93.36 Average: all 21.81 0.00 2.63 2.93 0.78 71.84 Average: 0 28.97 0.00 2.91 2.66 0.91 64.55 Average: 1 17.94 0.00 2.16 2.73 0.65 76.51 Average: 2 17.44 0.00 2.21 2.73 0.75 76.87 Average: 3 22.90 0.00 3.26 3.61 0.83 69.41