---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5069 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 482 695 0 2766 3178 Swap: 1023 1 1022 ---> 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:b9:3b:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feb9:3b57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:b2:ec:61 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-5069) 03/20/24 _x86_64_ (4 CPU) 15:45:01 LINUX RESTART (4 CPU) 15:46:01 tps rtps wtps bread/s bwrtn/s 15:47:01 83.79 19.63 64.16 1797.30 9574.80 15:48:02 313.96 98.92 215.04 6260.78 119765.40 15:49:01 250.60 64.46 186.14 3871.07 23352.25 15:50:01 125.65 24.06 101.58 1624.13 5148.74 15:51:01 88.25 2.28 85.97 165.84 8922.51 15:52:01 395.40 371.04 24.36 28792.53 9013.16 Average: 209.50 96.82 112.68 7094.14 29322.77 15:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:47:01 1491508 3396732 2547144 63.07 59608 1990592 837676 16.47 556032 1789564 122688 15:48:02 799004 2693296 3239648 80.22 117420 1878792 2028552 39.88 1115504 1818284 27300 15:49:01 1005444 3241840 3033208 75.10 134420 2196300 1307080 25.69 824788 1922532 1964 15:50:01 868976 3290336 3169676 78.48 143136 2346196 1283620 25.23 869904 1984400 33788 15:51:01 436808 1824656 3601844 89.18 145312 1372144 3165196 62.22 2023260 1272568 25148 15:52:01 770776 3252024 3267876 80.92 146380 2455028 1026596 20.18 864800 2148296 5668 Average: 895419 2949814 3143233 77.83 124379 2039842 1608120 31.61 1042381 1822607 36093 15:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:47:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 15:47:01 ens3 58.99 54.77 671.35 8.95 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:48:02 ens3 651.79 326.29 13555.86 53.70 0.00 0.00 0.00 0.00 15:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 149.25 71.17 230.97 40.93 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:50:01 ens3 184.95 93.85 803.46 15.75 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 65.19 45.71 68.38 18.34 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 15:52:01 ens3 61.61 40.34 17.34 20.91 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 195.47 105.48 2565.60 26.39 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5069) 03/20/24 _x86_64_ (4 CPU) 15:45:01 LINUX RESTART (4 CPU) 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 20.53 0.00 1.54 2.30 0.05 75.58 15:47:01 0 12.31 0.00 0.97 2.38 0.03 84.31 15:47:01 1 39.88 0.00 2.54 0.55 0.08 56.94 15:47:01 2 12.42 0.00 1.25 6.13 0.05 80.15 15:47:01 3 17.52 0.00 1.37 0.15 0.05 80.92 15:48:02 all 26.20 0.00 10.91 5.91 0.10 56.88 15:48:02 0 25.79 0.00 11.38 4.20 0.08 58.55 15:48:02 1 29.28 0.00 11.85 13.88 0.10 44.88 15:48:02 2 24.48 0.00 11.19 4.62 0.10 59.61 15:48:02 3 25.24 0.00 9.25 1.01 0.08 64.41 15:49:01 all 34.60 0.00 15.28 8.25 0.11 41.76 15:49:01 0 31.87 0.00 14.98 8.95 0.10 44.10 15:49:01 1 34.91 0.00 15.01 7.00 0.12 42.96 15:49:01 2 38.01 0.00 15.42 1.28 0.12 45.17 15:49:01 3 33.63 0.00 15.73 15.75 0.12 34.77 15:50:01 all 16.87 0.00 8.95 3.00 0.10 71.07 15:50:01 0 17.85 0.00 9.78 0.15 0.10 72.12 15:50:01 1 18.00 0.00 9.61 7.29 0.10 65.00 15:50:01 2 15.22 0.00 8.02 0.45 0.10 76.20 15:50:01 3 16.39 0.00 8.34 4.13 0.10 71.05 15:51:01 all 27.82 0.00 8.19 2.34 0.09 61.57 15:51:01 0 26.48 0.00 8.47 0.60 0.08 64.37 15:51:01 1 30.26 0.00 8.26 0.84 0.08 60.56 15:51:01 2 31.05 0.00 8.30 1.25 0.10 59.30 15:51:01 3 23.50 0.00 7.73 6.67 0.08 62.02 15:52:01 all 23.94 0.00 7.64 19.77 0.10 48.55 15:52:01 0 23.60 0.00 8.38 22.59 0.12 45.32 15:52:01 1 28.70 0.00 8.01 26.75 0.10 36.44 15:52:01 2 23.88 0.00 7.86 24.73 0.12 43.41 15:52:01 3 19.63 0.00 6.31 5.12 0.05 68.89 Average: all 24.97 0.00 8.72 6.92 0.09 59.30 Average: 0 22.95 0.00 8.97 6.48 0.09 61.51 Average: 1 30.17 0.00 9.19 9.36 0.10 51.18 Average: 2 24.14 0.00 8.64 6.41 0.10 60.71 Average: 3 22.61 0.00 8.09 5.44 0.08 63.77