---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10126 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 405 1512 0 2025 3282 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:33:cc:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe33:cc4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:b2:34:cf 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-10126) 11/11/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 81.09 46.23 34.86 4778.54 37566.03 21:41:01 1.82 0.00 1.82 0.00 22.00 21:42:01 0.92 0.02 0.90 1.73 12.66 21:43:01 1.38 0.00 1.38 0.00 19.06 21:44:01 1.22 0.02 1.20 2.13 15.73 21:45:01 1.27 0.00 1.27 0.00 16.26 21:46:01 90.07 36.09 53.97 1762.37 5355.11 Average: 25.40 11.77 13.63 935.06 6144.58 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 2035108 3453948 2003544 49.61 26584 1562520 827332 16.26 419320 1436560 92 21:41:01 2034840 3453800 2003812 49.62 26632 1562520 835728 16.43 419700 1436396 4 21:42:01 2035036 3454180 2003616 49.61 26664 1562644 835728 16.43 418420 1436504 8 21:43:01 2035132 3454372 2003520 49.61 26712 1562712 835728 16.43 418368 1436544 40 21:44:01 2035124 3454588 2003528 49.61 26768 1562840 844760 16.61 418436 1436708 160 21:45:01 2040884 3460404 1997768 49.47 26800 1562848 844760 16.61 412484 1436712 44 21:46:01 1656116 3354904 2382536 58.99 55824 1798608 915048 17.99 571224 1632552 126952 Average: 1981749 3440885 2056903 50.93 30855 1596385 848441 16.68 439707 1464568 18186 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:40:01 ens3 287.65 183.54 635.77 53.07 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:41:01 ens3 0.75 0.75 0.88 0.06 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 0.80 0.78 1.07 0.06 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 ens3 1.10 1.10 1.37 0.08 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.35 0.35 0.45 0.03 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.63 0.55 0.63 0.10 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 21:46:01 ens3 136.91 94.82 761.63 12.85 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 61.18 40.27 200.27 9.46 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-10126) 11/11/24 _x86_64_ (4 CPU) 21:38:38 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 5.09 0.00 1.04 2.63 0.03 91.22 21:40:01 0 3.95 0.00 0.60 0.68 0.02 94.75 21:40:01 1 5.13 0.00 0.92 4.23 0.02 89.71 21:40:01 2 7.23 0.00 0.67 2.34 0.02 89.74 21:40:01 3 4.05 0.00 1.96 3.27 0.03 90.69 21:41:01 all 0.51 0.00 0.01 0.01 0.01 99.46 21:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 21:41:01 1 1.97 0.00 0.02 0.00 0.02 98.00 21:41:01 2 0.03 0.00 0.00 0.05 0.02 99.90 21:41:01 3 0.03 0.00 0.00 0.02 0.02 99.93 21:42:01 all 0.51 0.00 0.01 0.02 0.01 99.45 21:42:01 0 0.03 0.00 0.05 0.05 0.02 99.85 21:42:01 1 1.97 0.00 0.00 0.00 0.00 98.03 21:42:01 2 0.02 0.00 0.00 0.00 0.00 99.98 21:42:01 3 0.00 0.00 0.00 0.00 0.00 100.00 21:43:01 all 0.21 0.00 0.03 0.01 0.00 99.75 21:43:01 0 0.00 0.00 0.02 0.07 0.02 99.90 21:43:01 1 0.76 0.00 0.07 0.00 0.00 99.17 21:43:01 2 0.05 0.00 0.02 0.00 0.02 99.92 21:43:01 3 0.00 0.00 0.02 0.00 0.02 99.97 21:44:01 all 0.02 0.00 0.01 0.02 0.01 99.95 21:44:01 0 0.05 0.00 0.03 0.05 0.00 99.87 21:44:01 1 0.02 0.00 0.00 0.02 0.00 99.97 21:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 21:44:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:45:01 all 0.03 0.00 0.01 0.01 0.00 99.95 21:45:01 0 0.07 0.00 0.03 0.02 0.02 99.87 21:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 21:45:01 3 0.00 0.00 0.02 0.00 0.00 99.98 21:46:01 all 17.11 0.00 1.30 2.34 0.05 79.20 21:46:01 0 3.59 0.00 0.92 7.38 0.07 88.05 21:46:01 1 21.76 0.00 0.99 0.27 0.03 76.95 21:46:01 2 13.09 0.00 1.19 0.95 0.05 84.72 21:46:01 3 30.02 0.00 2.12 0.74 0.05 67.07 Average: all 3.35 0.00 0.34 0.72 0.02 95.58 Average: 0 1.10 0.00 0.24 1.18 0.02 97.47 Average: 1 4.50 0.00 0.28 0.64 0.01 94.56 Average: 2 2.92 0.00 0.27 0.48 0.01 96.32 Average: 3 4.86 0.00 0.59 0.57 0.02 93.96