---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12964 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 14G 5.8G 70% / 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 544 273 0 7158 7133 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:79:d5:20 brd ff:ff:ff:ff:ff:ff inet 10.32.7.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe79:d520/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:82:e3:36 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-12964) 09/18/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 167.16 61.21 105.95 4988.10 42660.37 14:25:01 213.59 32.76 180.83 3907.13 92107.91 14:26:01 204.57 0.63 203.93 11.86 65637.73 14:27:01 227.91 0.20 227.71 7.20 47516.16 14:28:01 421.35 369.67 51.67 16733.61 10483.05 Average: 247.02 93.09 153.93 5133.50 51545.73 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5806148 7469796 2361280 28.91 50860 1784132 922736 10.01 517932 1655916 159656 14:25:01 2327312 7413388 5840116 71.50 108452 4977236 1168132 12.68 633772 4805616 676344 14:26:01 1082748 7262648 7084680 86.74 159916 5881180 1770308 19.21 1227376 5310644 642304 14:27:01 395956 7294948 7771472 95.15 185168 6502364 1580700 17.15 1432068 5715524 146568 14:28:01 354408 7355380 7813020 95.66 188160 6622156 1108660 12.03 1358792 5854120 61824 Average: 1993314 7359232 6174114 75.59 138511 5153414 1310107 14.22 1033988 4668364 337339 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:24:02 ens3 377.65 268.17 1645.59 69.98 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 550.33 347.03 14460.47 27.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 461.29 393.58 4025.81 30.33 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 270.84 271.88 1861.72 25.14 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:28:01 ens3 92.47 75.64 871.46 19.39 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 0.66 0.66 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 349.85 271.01 4539.86 34.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12964) 09/18/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.00 0.00 2.41 5.26 0.06 73.27 14:24:02 0 7.50 0.00 1.40 7.71 0.03 83.35 14:24:02 1 18.32 0.00 3.93 3.16 0.05 74.54 14:24:02 2 12.49 0.00 1.67 7.52 0.08 78.24 14:24:02 3 37.76 0.00 2.63 2.63 0.08 56.90 14:25:01 all 23.79 0.00 6.40 3.97 0.08 65.75 14:25:01 0 16.99 0.00 6.25 3.73 0.07 72.96 14:25:01 1 42.33 0.00 6.39 3.63 0.09 47.56 14:25:01 2 17.17 0.00 6.08 0.85 0.07 75.83 14:25:01 3 18.69 0.00 6.91 7.67 0.07 66.66 14:26:01 all 26.04 0.00 6.40 4.91 0.09 62.56 14:26:01 0 23.20 0.00 6.27 6.99 0.08 63.46 14:26:01 1 25.53 0.00 6.76 8.49 0.10 59.12 14:26:01 2 29.11 0.00 5.87 1.11 0.08 63.83 14:26:01 3 26.30 0.00 6.70 3.05 0.10 63.85 14:27:01 all 32.97 0.00 6.29 4.28 0.11 56.35 14:27:01 0 32.47 0.00 6.53 3.66 0.10 57.23 14:27:01 1 34.16 0.00 6.73 8.03 0.10 50.97 14:27:01 2 31.39 0.00 5.16 2.19 0.12 61.13 14:27:01 3 33.87 0.00 6.71 3.21 0.10 56.10 14:28:01 all 26.46 0.00 4.05 16.13 0.10 53.26 14:28:01 0 29.77 0.00 4.25 17.29 0.10 48.59 14:28:01 1 26.75 0.00 3.96 16.51 0.08 52.70 14:28:01 2 24.55 0.00 3.89 14.99 0.12 56.45 14:28:01 3 24.78 0.00 4.07 15.72 0.08 55.33 Average: all 25.66 0.00 5.10 6.92 0.09 62.24 Average: 0 21.99 0.00 4.93 7.89 0.08 65.11 Average: 1 29.34 0.00 5.55 7.99 0.08 57.04 Average: 2 22.96 0.00 4.52 5.35 0.09 67.08 Average: 3 28.35 0.00 5.39 6.44 0.09 59.73