---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7041 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 11G 9.0G 54% / 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 556 143 0 3244 3104 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:ea:d0:88 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feea:d088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:6f:a2:fc 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-7041) 10/07/24 _x86_64_ (4 CPU) 21:33:35 LINUX RESTART (4 CPU) 21:34:01 tps rtps wtps bread/s bwrtn/s 21:35:01 169.13 66.73 102.40 4967.81 42819.61 21:36:01 259.52 12.48 247.04 2259.36 51193.07 21:37:01 15.18 0.03 15.15 6.67 518.85 21:38:01 25.91 0.03 25.88 0.67 5819.16 21:39:01 123.20 76.15 47.05 9300.20 14647.17 21:40:01 28.81 7.50 21.31 609.10 819.73 Average: 103.63 27.16 76.47 2857.90 19303.20 21:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:35:01 1665064 3376288 2373588 58.77 54368 1811236 882792 17.35 547336 1644256 135304 21:36:01 389912 3178028 3648740 90.35 94000 2805456 1470384 28.90 884448 2499936 620 21:37:01 267172 3071192 3771480 93.38 97480 2813376 1523944 29.96 995136 2507076 820 21:38:01 322988 2957576 3715664 92.00 99580 2651620 1640016 32.24 1057824 2398044 3044 21:39:01 254992 3245728 3783660 93.69 101008 3008492 1102580 21.67 1588752 1941096 200 21:40:01 144104 3156576 3894548 96.43 103224 3030920 1086864 21.36 1699576 1944548 14616 Average: 507372 3164231 3531280 87.44 91610 2686850 1284430 25.25 1128845 2155826 25767 21:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:35:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 ens3 404.12 249.22 1479.67 68.29 0.00 0.00 0.00 0.00 21:36:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 ens3 637.93 399.98 5330.82 33.79 0.00 0.00 0.00 0.00 21:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 ens3 53.67 45.19 88.27 13.49 0.00 0.00 0.00 0.00 21:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:38:01 ens3 514.51 289.67 2736.15 49.72 0.00 0.00 0.00 0.00 21:39:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 21:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:39:01 ens3 797.92 1055.31 279.84 8067.40 0.00 0.00 0.00 0.00 21:40:01 lo 1.67 1.67 0.15 0.15 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 21:40:01 ens3 324.20 318.86 34.55 2429.64 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 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 455.42 393.09 1658.10 1777.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7041) 10/07/24 _x86_64_ (4 CPU) 21:33:35 LINUX RESTART (4 CPU) 21:34:01 CPU %user %nice %system %iowait %steal %idle 21:35:01 all 19.10 0.00 2.43 5.37 0.06 73.04 21:35:01 0 6.39 0.00 1.33 7.35 0.05 84.88 21:35:01 1 31.06 0.00 2.27 2.72 0.07 63.88 21:35:01 2 17.05 0.00 2.48 6.13 0.05 74.30 21:35:01 3 21.93 0.00 3.68 5.28 0.05 69.06 21:36:01 all 17.40 0.00 4.11 6.73 0.07 71.68 21:36:01 0 9.17 0.00 3.12 3.53 0.07 84.12 21:36:01 1 15.74 0.00 4.24 10.18 0.07 69.77 21:36:01 2 15.64 0.00 5.07 8.92 0.08 70.29 21:36:01 3 29.10 0.00 4.01 4.31 0.08 62.49 21:37:01 all 5.19 0.00 1.77 0.02 0.05 92.97 21:37:01 0 5.42 0.00 1.87 0.08 0.03 92.59 21:37:01 1 4.35 0.00 1.99 0.00 0.05 93.61 21:37:01 2 6.76 0.00 1.56 0.00 0.05 91.63 21:37:01 3 4.20 0.00 1.66 0.00 0.05 94.08 21:38:01 all 7.15 0.00 3.62 0.22 0.05 88.96 21:38:01 0 7.18 0.00 3.31 0.45 0.05 89.01 21:38:01 1 7.23 0.00 3.88 0.37 0.07 88.45 21:38:01 2 7.40 0.00 3.57 0.02 0.05 88.97 21:38:01 3 6.76 0.00 3.72 0.02 0.05 89.46 21:39:01 all 27.76 0.00 2.31 3.20 0.07 66.66 21:39:01 0 26.48 0.00 1.99 2.40 0.07 69.06 21:39:01 1 28.29 0.00 1.92 3.31 0.05 66.43 21:39:01 2 27.64 0.00 2.89 3.56 0.08 65.81 21:39:01 3 28.66 0.00 2.42 3.55 0.08 65.28 21:40:01 all 18.69 0.00 0.82 0.92 0.05 79.52 21:40:01 0 27.76 0.00 0.94 0.08 0.05 71.17 21:40:01 1 18.59 0.00 0.63 0.52 0.05 80.20 21:40:01 2 19.34 0.00 0.84 0.67 0.05 79.10 21:40:01 3 9.06 0.00 0.89 2.39 0.03 87.63 Average: all 15.88 0.00 2.51 2.74 0.06 78.81 Average: 0 13.73 0.00 2.09 2.32 0.05 81.81 Average: 1 17.54 0.00 2.49 2.85 0.06 77.06 Average: 2 15.64 0.00 2.73 3.21 0.06 78.36 Average: 3 16.61 0.00 2.73 2.59 0.06 78.01