---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2630 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 696K 797M 1% /run /dev/vda1 20G 11G 8.7G 56% / 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 534 3335 0 4106 7143 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:c8:37:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85691sec preferred_lft 85691sec inet6 fe80::f816:3eff:fec8:37fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:15:d6:71 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-2630) 09/02/25 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 153.17 69.32 83.85 5631.06 39533.69 03:13:01 60.76 0.25 60.51 27.86 9085.42 03:14:01 104.75 12.78 91.97 2251.89 17058.62 03:15:01 140.21 0.48 139.73 3.87 28849.06 03:16:02 75.05 0.00 75.05 0.00 28028.26 03:17:01 29.07 0.02 29.06 0.14 1519.08 03:18:01 7.90 1.77 6.13 41.20 319.73 03:19:01 1.63 0.00 1.63 0.00 23.19 03:20:01 1.33 0.00 1.33 0.00 36.92 03:21:01 1.77 0.00 1.77 0.00 336.53 03:22:01 32.32 0.63 31.69 46.38 1468.31 Average: 55.31 7.76 47.55 728.57 11492.87 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 5930852 7432464 2236576 27.38 35528 1647716 970456 10.53 565404 1504932 49372 03:13:01 5682892 7404672 2484536 30.42 54488 1836552 986152 10.70 603756 1690604 59568 03:14:01 4683316 7041860 3484112 42.66 100148 2344100 1502252 16.30 1025132 2186284 204248 03:15:01 3381924 6755384 4785504 58.59 150300 3060140 1538544 16.69 1374784 2903748 251616 03:16:02 2275292 6122752 5892136 72.14 153464 3626228 1594272 17.30 2053220 3339648 8852 03:17:01 3298968 7193904 4868460 59.61 157260 3641400 1347264 14.62 1024512 3367292 5020 03:18:01 3278572 7150292 4888856 59.86 157712 3643364 1437888 15.60 1296848 3113708 340 03:19:01 2770128 6654312 5397300 66.08 157756 3643368 1486144 16.13 1788388 3112324 140 03:20:01 2638916 6785764 5528512 67.69 157888 3646096 1536160 16.67 1654940 3372808 2332 03:21:01 1640276 5645712 6527152 79.92 158108 3656236 1757856 19.07 2769776 3223812 3548 03:22:01 3433416 7329564 4734012 57.96 162080 3671896 1036260 11.24 1172708 3095508 23688 Average: 3546777 6865153 4620651 56.57 131339 3128827 1381204 14.99 1393588 2810061 55339 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 ens3 408.15 213.35 1084.47 64.89 0.00 0.00 0.00 0.00 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:13:01 ens3 56.32 39.23 690.29 5.52 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 03:14:01 ens3 663.87 224.25 3181.87 36.14 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 03:15:01 ens3 3.78 3.53 1.96 2.46 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:16:02 ens3 568.02 107.57 3570.77 8.23 0.00 0.00 0.00 0.00 03:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 2.76 3.02 0.63 0.65 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:18:01 ens3 15.27 9.00 11.16 14.48 0.00 0.00 0.00 0.00 03:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 lo 38.05 38.05 1472.18 1472.18 0.00 0.00 0.00 0.00 03:19:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 03:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:20:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:22:01 ens3 27.91 28.34 17.17 50.17 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 158.99 57.22 779.19 16.62 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: lo 4.16 4.16 134.07 134.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2630) 09/02/25 _x86_64_ (4 CPU) 03:10:47 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 16.63 0.00 2.74 5.73 3.07 71.82 03:12:01 0 9.33 0.00 2.08 11.24 3.30 74.05 03:12:01 1 26.40 0.00 5.21 2.88 3.26 62.25 03:12:01 2 20.50 0.00 2.12 4.72 3.59 69.07 03:12:01 3 10.32 0.00 1.57 4.04 2.09 81.98 03:13:01 all 19.16 0.00 1.14 2.58 1.80 75.33 03:13:01 0 13.92 0.00 0.93 0.22 0.86 84.07 03:13:01 1 26.25 0.00 1.67 7.43 2.94 61.71 03:13:01 2 29.82 0.00 1.40 2.59 2.23 63.96 03:13:01 3 6.55 0.00 0.53 0.03 1.16 91.74 03:14:01 all 20.02 0.00 4.87 2.81 4.78 67.51 03:14:01 0 17.80 0.00 4.63 3.81 4.10 69.66 03:14:01 1 19.75 0.00 4.82 2.30 5.23 67.90 03:14:01 2 29.64 0.00 5.79 3.91 5.25 55.41 03:14:01 3 12.90 0.00 4.22 1.25 4.56 77.07 03:15:01 all 23.51 0.00 7.03 2.23 4.85 62.38 03:15:01 0 31.04 0.00 6.83 2.45 4.85 54.84 03:15:01 1 20.97 0.00 8.22 1.58 5.72 63.51 03:15:01 2 20.20 0.00 7.43 4.28 5.11 62.98 03:15:01 3 21.85 0.00 5.62 0.61 3.70 68.21 03:16:02 all 39.87 0.00 6.75 2.35 6.91 44.11 03:16:02 0 37.12 0.00 6.63 0.69 6.95 48.62 03:16:02 1 40.44 0.00 6.78 0.53 6.97 45.28 03:16:02 2 41.92 0.00 7.11 4.32 6.82 39.83 03:16:02 3 39.99 0.00 6.50 3.88 6.91 42.72 03:17:01 all 63.54 0.00 6.02 0.81 8.43 21.20 03:17:01 0 65.31 0.00 5.67 0.30 8.12 20.60 03:17:01 1 64.96 0.00 5.71 0.20 8.44 20.69 03:17:01 2 61.14 0.00 6.31 2.29 8.73 21.52 03:17:01 3 62.76 0.00 6.38 0.45 8.43 21.98 03:18:01 all 27.60 0.00 5.51 0.18 6.80 59.91 03:18:01 0 20.56 0.00 5.28 0.11 6.74 67.31 03:18:01 1 18.64 0.00 5.01 0.15 6.15 70.05 03:18:01 2 51.35 0.00 6.77 0.11 8.11 33.65 03:18:01 3 19.99 0.00 4.98 0.33 6.21 68.50 03:19:01 all 31.75 0.00 8.09 0.02 8.55 51.59 03:19:01 0 34.21 0.00 7.85 0.00 8.62 49.32 03:19:01 1 21.05 0.00 8.02 0.06 7.78 63.09 03:19:01 2 31.05 0.00 8.11 0.00 9.09 51.75 03:19:01 3 40.79 0.00 8.37 0.00 8.73 42.11 03:20:01 all 31.82 0.00 5.95 0.00 6.50 55.72 03:20:01 0 37.64 0.00 5.73 0.00 6.74 49.89 03:20:01 1 39.23 0.00 5.97 0.02 7.08 47.71 03:20:01 2 23.77 0.00 6.78 0.00 5.91 63.54 03:20:01 3 26.66 0.00 5.36 0.00 6.27 61.72 03:21:01 all 33.01 0.00 6.11 0.03 6.64 54.22 03:21:01 0 33.07 0.00 5.04 0.00 6.63 55.26 03:21:01 1 49.84 0.00 6.40 0.05 7.68 36.03 03:21:01 2 25.49 0.00 6.86 0.00 6.21 61.43 03:21:01 3 23.68 0.00 6.12 0.07 6.02 64.11 03:22:01 all 19.93 0.00 1.25 1.29 2.04 75.49 03:22:01 0 32.87 0.00 1.48 0.46 2.87 62.32 03:22:01 1 13.06 0.00 1.43 1.61 2.10 81.80 03:22:01 2 30.96 0.00 1.27 2.88 2.28 62.61 03:22:01 3 2.75 0.00 0.83 0.23 0.89 95.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 29.68 0.00 5.05 1.63 5.50 58.13 Average: 0 30.23 0.00 4.75 1.75 5.44 57.82 Average: 1 30.90 0.00 5.39 1.52 5.76 56.42 Average: 2 33.21 0.00 5.47 2.27 5.77 53.28 Average: 3 24.39 0.00 4.60 0.99 5.01 65.02