---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9882 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 12G 7.9G 60% / 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 464 130 0 3349 3196 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:ac:72:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:feac:7263/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:19:69:3d 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-9882) 11/09/24 _x86_64_ (4 CPU) 00:45:35 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps bread/s bwrtn/s 00:47:01 173.07 67.78 105.29 5052.75 43107.00 00:48:01 218.16 12.43 205.73 2251.09 29943.94 00:49:01 582.81 2.55 580.27 26.49 31020.03 00:50:01 395.35 17.10 378.25 1299.38 62161.51 00:51:01 562.96 545.70 17.26 23265.18 9172.94 00:52:01 594.95 578.68 16.27 56282.08 1438.51 00:53:01 600.05 598.68 1.37 24442.46 73.85 00:54:01 444.88 442.86 2.02 15325.98 29.20 00:55:01 261.54 260.49 1.05 17693.85 14.66 Average: 426.49 281.07 145.42 16202.65 19619.18 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 1645520 3360168 2393132 59.26 53476 1815848 881156 17.32 565328 1648176 153244 00:48:01 830020 3257696 3208632 79.45 77772 2476844 1250552 24.58 797148 2170680 12928 00:49:01 218212 3235448 3820440 94.60 112608 2946812 1269912 24.96 783996 2699496 4152 00:50:01 590008 3246896 3448644 85.39 160888 2573768 1458488 28.67 789628 2358120 102228 00:51:01 462220 3317280 3576432 88.56 160872 2783600 1092100 21.47 746020 2546116 16648 00:52:01 210380 3335740 3828272 94.79 158344 3081900 1017660 20.00 606872 2965048 4 00:53:01 185976 3330108 3852676 95.40 155928 3061668 1024076 20.13 605348 2948612 28 00:54:01 138756 3338372 3899896 96.56 152740 3106808 1024076 20.13 589464 2997988 12 00:55:01 261412 3335036 3777240 93.53 152348 3008704 931652 18.31 599972 2892900 636 Average: 504723 3306305 3533929 87.50 131664 2761772 1105519 21.73 675975 2580793 32209 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 ens3 400.78 263.29 1439.29 72.58 0.00 0.00 0.00 0.00 00:48:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 798.40 532.94 4802.76 43.71 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 10.30 10.12 2.26 2.91 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 705.75 627.63 6642.04 48.19 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 129.57 115.94 882.19 8.65 0.00 0.00 0.00 0.00 00:52:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 379.56 648.30 27.59 5202.24 0.00 0.00 0.00 0.00 00:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 ens3 318.75 479.64 21.02 3843.92 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 ens3 142.14 240.56 9.69 1925.06 0.00 0.00 0.00 0.00 00:55:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 186.52 328.85 16.14 2620.94 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.06 0.06 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 341.14 360.94 1537.94 1532.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9882) 11/09/24 _x86_64_ (4 CPU) 00:45:35 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.73 0.00 2.26 5.27 0.06 71.67 00:47:01 0 33.65 0.00 3.87 3.72 0.07 58.70 00:47:01 1 28.52 0.00 2.39 5.38 0.07 63.64 00:47:01 2 14.79 0.00 1.36 1.44 0.05 82.36 00:47:01 3 6.07 0.00 1.40 10.58 0.07 81.88 00:48:01 all 10.34 0.00 2.77 6.52 0.06 80.30 00:48:01 0 5.06 0.00 1.69 3.41 0.05 89.79 00:48:01 1 13.34 0.00 2.73 3.48 0.07 80.39 00:48:01 2 16.92 0.00 4.93 13.45 0.07 64.63 00:48:01 3 6.03 0.00 1.77 5.82 0.05 86.33 00:49:01 all 2.94 0.00 4.16 19.40 0.07 73.43 00:49:01 0 2.36 0.00 2.56 2.92 0.05 92.11 00:49:01 1 3.47 0.00 1.73 2.27 0.05 92.48 00:49:01 2 4.42 0.00 9.51 66.21 0.13 19.73 00:49:01 3 1.50 0.00 2.90 6.73 0.03 88.83 00:50:01 all 10.05 0.00 5.24 11.97 0.08 72.65 00:50:01 0 7.24 0.00 4.97 14.77 0.08 72.94 00:50:01 1 17.65 0.00 4.56 4.15 0.08 73.55 00:50:01 2 7.65 0.00 4.58 10.21 0.12 77.44 00:50:01 3 7.64 0.00 6.88 18.74 0.08 66.66 00:51:01 all 7.51 0.00 2.10 33.72 0.09 56.58 00:51:01 0 6.66 0.00 1.87 32.07 0.07 59.34 00:51:01 1 9.30 0.00 2.24 38.35 0.08 50.03 00:51:01 2 7.03 0.00 2.49 37.02 0.12 53.34 00:51:01 3 7.06 0.00 1.82 27.46 0.07 63.60 00:52:01 all 24.07 0.00 1.87 24.03 0.09 49.94 00:52:01 0 22.99 0.00 1.16 15.94 0.07 59.85 00:52:01 1 25.19 0.00 2.35 27.14 0.10 45.21 00:52:01 2 24.06 0.00 1.80 20.01 0.12 54.01 00:52:01 3 24.01 0.00 2.15 33.06 0.10 40.67 00:53:01 all 20.59 0.00 2.07 55.29 0.11 21.93 00:53:01 0 19.16 0.00 2.06 53.44 0.10 25.25 00:53:01 1 20.11 0.00 2.27 58.70 0.12 18.80 00:53:01 2 21.89 0.00 2.07 56.72 0.12 19.20 00:53:01 3 21.23 0.00 1.89 52.35 0.10 24.43 00:54:01 all 15.84 0.00 1.46 29.19 0.11 53.39 00:54:01 0 17.64 0.00 1.62 33.37 0.10 47.28 00:54:01 1 13.24 0.00 1.44 25.83 0.10 59.39 00:54:01 2 16.06 0.00 1.55 30.05 0.12 52.22 00:54:01 3 16.43 0.00 1.28 27.50 0.10 54.70 00:55:01 all 17.58 0.00 1.18 5.54 0.08 75.62 00:55:01 0 18.38 0.00 1.26 5.15 0.08 75.13 00:55:01 1 19.94 0.00 1.39 8.50 0.08 70.09 00:55:01 2 18.59 0.00 1.27 5.59 0.10 74.45 00:55:01 3 13.50 0.00 0.76 2.96 0.07 82.72 Average: all 14.39 0.00 2.57 21.22 0.08 61.74 Average: 0 14.76 0.00 2.34 18.33 0.07 64.50 Average: 1 16.70 0.00 2.34 19.27 0.08 61.61 Average: 2 14.60 0.00 3.29 26.74 0.10 55.27 Average: 3 11.50 0.00 2.31 20.55 0.07 65.56