---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4198 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 700K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 490 5173 0 2311 7206 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:2b:33:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.73/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe2b:3366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:df:9b:a3 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-4198) 01/26/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 156.05 69.08 86.97 5584.94 39965.49 20:44:01 67.61 6.85 60.76 99.18 9196.87 20:45:02 62.96 11.93 51.02 1679.05 18660.76 Average: 95.54 29.29 66.25 2454.57 22608.67 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 5883080 7402664 2284348 27.97 37900 1661968 999712 10.85 595688 1518208 59304 20:44:01 5653592 7439048 2513836 30.78 59420 1889528 928296 10.07 564740 1743760 114720 20:45:02 5260504 7339248 2906924 35.59 63156 2175052 1036328 11.24 874696 1819560 27004 Average: 5599059 7393653 2568369 31.45 53492 1908849 988112 10.72 678375 1693843 67009 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 455.48 263.76 1099.10 69.29 0.00 0.00 0.00 0.00 20:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 55.41 44.86 656.18 5.89 0.00 0.00 0.00 0.00 20:44:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:02 ens3 120.71 69.76 509.95 10.74 0.00 0.00 0.00 0.00 20:45:02 lo 1.53 1.53 0.17 0.17 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 210.55 126.13 755.09 28.64 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4198) 01/26/26 _x86_64_ (4 CPU) 20:41:46 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 20.00 0.00 3.11 4.68 1.01 71.19 20:43:01 0 9.47 0.00 3.17 5.59 1.04 80.73 20:43:01 1 31.67 0.00 2.79 3.07 1.22 61.25 20:43:01 2 16.32 0.00 1.83 4.48 0.73 76.63 20:43:01 3 22.57 0.00 4.66 5.58 1.04 66.15 20:44:01 all 21.50 0.00 1.28 1.69 0.82 74.70 20:44:01 0 31.26 0.00 1.53 0.57 0.97 65.67 20:44:01 1 12.87 0.00 0.90 0.68 0.93 84.62 20:44:01 2 21.24 0.00 1.38 5.40 0.75 71.23 20:44:01 3 20.67 0.00 1.35 0.13 0.65 77.20 20:45:02 all 19.32 1.85 1.80 2.05 0.80 74.19 20:45:02 0 6.75 7.36 1.70 0.99 0.50 82.70 20:45:02 1 7.44 0.00 1.30 0.22 0.50 90.54 20:45:02 2 33.51 0.02 2.33 4.07 1.05 59.03 20:45:02 3 29.51 0.00 1.88 2.90 1.15 64.57 Average: all 20.28 0.62 2.06 2.81 0.88 73.36 Average: 0 15.85 2.45 2.13 2.38 0.83 76.35 Average: 1 17.32 0.00 1.66 1.32 0.88 78.82 Average: 2 23.69 0.01 1.85 4.65 0.84 68.96 Average: 3 24.25 0.00 2.63 2.87 0.94 69.31