---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3370 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 6.3G 68% / 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 514 799 0 6661 7163 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:ff:ca:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:feff:cade/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:ab:d3:b4 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-3370) 09/10/25 _x86_64_ (4 CPU) 19:26:20 LINUX RESTART (4 CPU) 19:27:03 tps rtps wtps bread/s bwrtn/s 19:28:01 88.70 25.78 62.92 917.32 4368.22 19:29:01 61.20 4.68 56.51 830.26 8783.34 19:30:01 151.17 8.40 142.77 1418.06 86706.56 19:31:01 386.92 0.55 386.37 8.93 62288.30 19:32:01 682.17 0.02 682.15 0.13 28207.97 19:33:01 635.34 0.02 635.33 3.33 20362.74 19:34:01 353.61 0.00 353.61 0.00 15640.51 19:35:01 10.91 0.00 10.91 0.00 1664.23 19:36:01 5.21 0.00 5.21 0.00 3780.47 19:37:01 3.80 0.00 3.80 0.00 2738.82 19:38:01 59.71 0.25 59.46 16.93 15426.10 19:39:01 20.21 0.40 19.81 32.78 1542.56 Average: 205.22 3.28 201.94 267.18 21004.42 19:27:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5753172 7352544 2414256 29.56 41336 1735936 1074668 11.66 652104 1586148 93080 19:29:01 5607500 7427120 2559928 31.34 58560 1924584 964400 10.46 596588 1759368 103108 19:30:01 2492144 7305132 5675284 69.49 106028 4729876 1422448 15.43 821508 4472056 504648 19:31:01 1936564 7218360 6230864 76.29 146408 5074624 1617196 17.55 1035112 4723780 11104 19:32:01 1275764 7200428 6891664 84.38 180868 5590168 1632624 17.72 1084636 5238208 976 19:33:01 1334928 7287036 6832500 83.66 198972 5577336 1446904 15.70 1023156 5219512 828 19:34:01 1377956 7351868 6789472 83.13 206760 5594368 1359424 14.75 994816 5209132 2120 19:35:01 1327020 7326132 6840408 83.75 206888 5615680 1383576 15.01 1083064 5169740 12696 19:36:01 1294168 7351372 6873260 84.15 206928 5671064 1370292 14.87 1068608 5213780 24280 19:37:01 1032624 7117456 7134804 87.36 206944 5697324 1602584 17.39 1305656 5236636 14936 19:38:01 843972 7350436 7323456 89.67 209712 6099488 1070704 11.62 1238660 5478516 1192 19:39:01 847852 7364888 7319576 89.62 210096 6108524 1060896 11.51 1231320 5482024 13188 Average: 2093639 7304398 6073789 74.37 164958 4951581 1333810 14.47 1011269 4565742 65180 19:27:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 ens3 156.68 106.58 1036.28 42.85 0.00 0.00 0.00 0.00 19:28:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 29.02 23.81 263.25 5.45 0.00 0.00 0.00 0.00 19:29:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 1043.44 479.89 16348.54 35.12 0.00 0.00 0.00 0.00 19:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 770.79 316.14 3016.84 24.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 11.01 10.51 2.39 2.72 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 13.61 14.35 3.05 3.42 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 15.24 11.99 35.69 2.74 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 3.86 4.05 0.86 0.90 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.70 2.23 0.35 0.40 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 0.30 0.38 0.05 0.06 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 608.87 209.17 3407.18 15.92 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 11.43 13.26 8.71 12.96 0.00 0.00 0.00 0.00 19:39:01 lo 0.87 0.87 0.08 0.08 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 222.33 99.34 2012.89 12.13 0.00 0.00 0.00 0.00 Average: lo 0.38 0.38 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3370) 09/10/25 _x86_64_ (4 CPU) 19:26:20 LINUX RESTART (4 CPU) 19:27:03 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 19.66 0.00 1.35 3.24 3.14 72.61 19:28:01 0 22.94 0.00 1.44 0.29 3.13 72.20 19:28:01 1 9.39 0.00 0.41 0.98 1.56 87.65 19:28:01 2 13.69 0.00 1.28 4.46 2.90 77.67 19:28:01 3 32.43 0.00 2.27 7.21 4.92 53.17 19:29:01 all 20.35 0.00 1.59 1.91 2.33 73.82 19:29:01 0 23.80 0.00 1.66 1.82 2.47 70.25 19:29:01 1 21.26 0.00 1.76 0.98 2.10 73.91 19:29:01 2 22.74 0.00 1.61 2.96 2.48 70.21 19:29:01 3 13.61 0.00 1.36 1.89 2.27 80.88 19:30:01 all 20.52 0.00 9.63 2.69 10.84 56.32 19:30:01 0 18.59 0.00 9.37 2.76 10.25 59.03 19:30:01 1 19.47 0.00 8.47 3.66 10.91 57.49 19:30:01 2 19.10 0.00 11.96 3.89 12.06 52.99 19:30:01 3 25.00 0.00 8.72 0.43 10.13 55.73 19:31:01 all 14.70 0.00 7.93 11.20 6.84 59.34 19:31:01 0 12.06 0.00 6.29 11.02 5.38 65.25 19:31:01 1 12.88 0.00 7.96 14.59 6.67 57.90 19:31:01 2 19.91 0.00 8.15 10.34 7.98 53.61 19:31:01 3 13.94 0.00 9.31 8.83 7.31 60.61 19:32:01 all 5.59 0.00 4.77 28.26 4.45 56.94 19:32:01 0 5.72 0.00 2.88 18.40 3.10 69.90 19:32:01 1 6.60 0.00 4.69 27.30 4.16 57.25 19:32:01 2 4.96 0.00 5.06 31.30 5.37 53.31 19:32:01 3 5.09 0.00 6.43 35.98 5.16 47.34 19:33:01 all 4.76 0.00 5.63 24.78 4.36 60.47 19:33:01 0 3.34 0.00 5.71 27.82 3.60 59.53 19:33:01 1 7.37 0.00 5.86 17.27 4.16 65.35 19:33:01 2 3.63 0.00 4.99 29.69 5.11 56.59 19:33:01 3 4.71 0.00 5.95 24.33 4.59 60.42 19:34:01 all 8.55 0.00 3.50 11.91 2.34 73.69 19:34:01 0 3.37 0.00 2.19 7.66 1.64 85.15 19:34:01 1 3.31 0.00 3.71 8.24 2.15 82.58 19:34:01 2 15.26 0.00 5.17 26.29 3.12 50.16 19:34:01 3 12.25 0.00 2.94 5.46 2.45 76.91 19:35:01 all 20.39 0.00 3.40 0.18 2.16 73.87 19:35:01 0 27.56 0.00 4.49 0.10 2.21 65.65 19:35:01 1 12.24 0.00 2.27 0.15 1.76 83.58 19:35:01 2 12.80 0.00 2.59 0.13 1.93 82.54 19:35:01 3 28.94 0.00 4.23 0.35 2.75 63.73 19:36:01 all 21.02 0.00 2.81 0.04 1.94 74.20 19:36:01 0 32.33 0.00 3.72 0.00 2.38 61.57 19:36:01 1 14.32 0.00 2.36 0.02 1.71 81.59 19:36:01 2 16.14 0.00 2.15 0.03 1.61 80.07 19:36:01 3 21.29 0.00 2.99 0.12 2.04 73.56 19:37:01 all 22.30 0.00 1.60 0.06 1.63 74.41 19:37:01 0 21.80 0.00 1.68 0.00 1.66 74.87 19:37:01 1 31.02 0.00 1.99 0.02 2.16 64.81 19:37:01 2 17.30 0.00 0.96 0.00 1.31 80.42 19:37:01 3 19.05 0.00 1.80 0.20 1.38 77.58 19:38:01 all 25.28 0.00 3.39 1.92 4.55 64.86 19:38:01 0 22.64 0.00 3.35 0.18 4.66 69.16 19:38:01 1 27.28 0.00 3.56 6.23 3.73 59.19 19:38:01 2 24.65 0.00 3.67 0.48 4.65 66.56 19:38:01 3 26.53 0.00 2.99 0.79 5.17 64.51 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 20.01 0.00 1.19 0.79 1.83 76.19 19:39:01 0 12.66 0.00 0.83 0.10 1.33 85.08 19:39:01 1 20.40 0.00 1.31 2.46 1.86 73.97 19:39:01 2 41.98 0.00 2.09 0.60 3.14 52.19 19:39:01 3 4.88 0.00 0.51 0.02 0.96 93.62 Average: all 16.92 0.00 3.92 7.26 3.89 68.01 Average: 0 17.21 0.00 3.66 5.87 3.51 69.76 Average: 1 15.49 0.00 3.72 6.84 3.60 70.35 Average: 2 17.70 0.00 4.17 9.19 4.33 64.61 Average: 3 17.28 0.00 4.14 7.15 4.10 67.33