---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12753 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 11G 8.6G 56% / 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 605 3220 0 4149 7072 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:77:7b:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe77:7b63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:70:45:32 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-12753) 09/15/26 _x86_64_ (4 CPU) 14:36:47 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 161.89 61.14 100.75 4976.77 41417.91 14:39:01 176.50 18.36 158.14 2476.52 28065.86 14:40:01 244.26 0.03 244.23 5.47 18641.96 14:41:01 170.37 0.57 169.81 11.20 44071.99 14:42:01 16.35 2.87 13.48 465.26 569.51 Average: 153.87 16.59 137.28 1587.04 26553.44 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 5732872 7339532 2434556 29.81 41728 1740200 1235568 13.41 656672 1600044 128232 14:39:01 5024388 7301248 3143040 38.48 72316 2354180 1353088 14.68 785204 2121256 22252 14:40:01 4413760 7137464 3753668 45.96 94404 2751420 1514948 16.44 961192 2515880 101448 14:41:01 3375212 7298964 4792216 58.67 146688 3746540 1157292 12.56 1618528 2742948 1068 14:42:01 3268600 7210404 4898828 59.98 148808 3769148 1181324 12.82 2081992 2391724 26880 Average: 4362966 7257522 3804462 46.58 100789 2872298 1288444 13.98 1220718 2274370 55976 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 380.47 247.04 1548.39 68.16 0.00 0.00 0.00 0.00 14:39:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 321.75 259.12 3465.52 23.81 0.00 0.00 0.00 0.00 14:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 315.48 232.59 1819.73 20.56 0.00 0.00 0.00 0.00 14:41:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 144.33 205.17 305.87 1277.82 0.00 0.00 0.00 0.00 14:42:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 123.90 212.93 16.21 1624.90 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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 257.18 231.37 1431.14 603.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12753) 09/15/26 _x86_64_ (4 CPU) 14:36:47 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 17.21 0.00 2.22 5.34 0.06 75.17 14:38:01 0 9.20 0.00 1.69 11.32 0.07 77.72 14:38:01 1 15.07 0.00 1.69 2.18 0.05 81.01 14:38:01 2 12.49 0.00 2.01 5.66 0.05 79.79 14:38:01 3 32.11 0.00 3.49 2.17 0.07 62.16 14:39:01 all 17.55 0.00 2.30 5.10 0.06 74.99 14:39:01 0 8.38 0.00 2.16 7.21 0.05 82.20 14:39:01 1 17.54 0.00 1.74 0.32 0.05 80.35 14:39:01 2 10.68 0.00 2.35 7.25 0.08 79.63 14:39:01 3 33.67 0.00 2.94 5.59 0.08 57.72 14:40:01 all 16.41 0.00 2.44 7.70 0.07 73.39 14:40:01 0 20.28 0.00 2.26 2.18 0.07 75.21 14:40:01 1 10.65 0.00 4.01 19.14 0.05 66.15 14:40:01 2 30.47 0.00 2.01 3.74 0.08 63.69 14:40:01 3 4.29 0.00 1.45 5.72 0.05 88.49 14:41:01 all 22.77 0.00 3.37 3.82 0.08 69.97 14:41:01 0 12.43 0.00 2.86 0.27 0.05 84.39 14:41:01 1 15.55 0.00 1.96 3.25 0.05 79.19 14:41:01 2 41.91 0.00 5.27 0.80 0.12 51.90 14:41:01 3 21.17 0.00 3.41 10.91 0.08 64.42 14:42:01 all 22.64 0.00 1.15 0.52 0.06 75.63 14:42:01 0 12.52 0.00 0.86 0.02 0.05 86.56 14:42:01 1 15.29 0.00 0.97 0.00 0.05 83.69 14:42:01 2 27.53 0.00 1.64 0.18 0.08 70.56 14:42:01 3 35.45 0.00 1.14 1.88 0.08 61.45 Average: all 19.31 0.00 2.29 4.49 0.07 73.83 Average: 0 12.54 0.00 1.96 4.21 0.06 81.23 Average: 1 14.82 0.00 2.07 4.98 0.05 78.08 Average: 2 24.62 0.00 2.66 3.53 0.08 69.11 Average: 3 25.34 0.00 2.49 5.25 0.07 66.85